Viljandi monthly weather forecast

Monthly weather forecast for Viljandi. ℃ Average temperatures % Humidity, precipitation ️ Sunrise and sunset ️ Wind direction and speed

21 October 2026, Wednesday
+3°C / +12°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+4°C
8.6
90%
1022
01:00
+4°C
8.3
92%
1022
02:00
+4°C
8.3
94%
1022
03:00
+4°C
8.6
94%
1021
04:00
+4°C
8.6
95%
1021
05:00
+4°C
8.3
96%
1020
06:00
+3°C
9
96%
1020
07:00
+3°C
9
96%
1020
08:00
+3°C
9.7
96%
1019
09:00
+3°C
9.7
95%
1019
10:00
+5°C
10.8
92%
1020
11:00
+6°C
12.2
86%
1020
12:00
+8°C
12.6
82%
1020
13:00
+9°C
13.7
79%
1019
14:00
+11°C
12.6
76%
1019
15:00
+12°C
12.2
74%
1018
16:00
+12°C
12.2
75%
1018
17:00
+11°C
11.2
80%
1017
18:00
+10°C
12.6
85%
1017
19:00
+9°C
13
89%
1017
20:00
+8°C
13
92%
1017
21:00
+7°C
11.9
94%
1017
22:00
+7°C
10.4
95%
1017
23:00
+6°C
10.1
96%
1016
22 October 2026, Thursday
+4°C / +11°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+6°C
9.7
96%
1016
01:00
+6°C
10.1
96%
1016
02:00
+5°C
9.7
96%
1016
03:00
+5°C
8.6
96%
1016
04:00
+5°C
8.3
97%
1016
05:00
+4°C
9
98%
1015
06:00
+4°C
10.1
98%
1015
07:00
+4°C
11.2
97%
1015
08:00
+5°C
10.8
97%
1014
09:00
+5°C
11.5
97%
1014
10:00
+5°C
13
95%
1014
11:00
+7°C
15.8
91%
1014
12:00
+8°C
14.8
88%
1014
13:00
+9°C
15.5
86%
1014
14:00
+10°C
15.5
84%
1014
15:00
+11°C
15.5
83%
1014
16:00
+10°C
15.5
84%
1013
17:00
+10°C
16.2
86%
1013
18:00
+9°C
16.9
88%
1013
19:00
+8°C
15.8
90%
1013
20:00
+7°C
15.8
91%
1013
21:00
+7°C
13
89%
1013
22:00
+6°C
10.1
91%
1013
23:00
+6°C
8.6
93%
1012
23 October 2026, Friday
+5°C / +10°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+6°C
8.3
94%
1013
01:00
+6°C
9.4
95%
1012
02:00
+5°C
9.7
95%
1012
03:00
+5°C
8.6
95%
1012
04:00
+5°C
9.7
95%
1012
05:00
+5°C
10.4
95%
1011
06:00
+5°C
8.6
96%
1011
07:00
+5°C
10.1
95%
1011
08:00
+5°C
8.3
95%
1011
09:00
+5°C
10.4
94%
1011
10:00
+6°C
10.4
91%
1011
11:00
+7°C
13.7
88%
1010
12:00
+8°C
13
86%
1010
13:00
+9°C
14.8
83%
1010
14:00
+10°C
13.3
82%
1010
15:00
+10°C
12.2
82%
1009
16:00
+10°C
14.4
85%
1009
17:00
+10°C
13.7
84%
1008
18:00
+10°C
14.5
91%
1007
19:00
+10°C
16.8
96%
1006
20:00
+10°C
17.4
98%
1005
21:00
+10°C
17.8
98%
1005
22:00
+10°C
18.4
98%
1005
23:00
+10°C
17.4
98%
1005
24 October 2026, Saturday
+8°C / +12°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+10°C
16.7
97%
1006
01:00
+10°C
16.1
98%
1006
02:00
+10°C
15.4
98%
1006
03:00
+10°C
15.2
98%
1006
04:00
+10°C
14.3
99%
1006
05:00
+10°C
14.7
98%
1006
06:00
+10°C
13.5
98%
1007
07:00
+9°C
12.4
98%
1008
08:00
+9°C
11.6
99%
1008
09:00
+9°C
11.8
99%
1009
10:00
+9°C
14.4
98%
1009
11:00
+10°C
14.3
93%
1010
12:00
+11°C
13.8
85%
1010
13:00
+12°C
15.7
74%
1010
14:00
+12°C
15.5
69%
1010
15:00
+12°C
14.8
66%
1010
16:00
+12°C
13.7
66%
1010
17:00
+11°C
12
71%
1009
18:00
+10°C
13.8
78%
1009
19:00
+9°C
15.1
80%
1009
20:00
+9°C
15.8
81%
1009
21:00
+8°C
16.3
82%
1009
22:00
+8°C
16.1
84%
1009
23:00
+8°C
15.6
87%
1009
25 October 2026, Sunday
+6°C / +13°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+7°C
15.2
89%
1009
01:00
+7°C
15.1
90%
1008
02:00
+7°C
14.9
92%
1008
03:00
+7°C
14.9
93%
1007
04:00
+6°C
15
94%
1007
05:00
+6°C
15.6
94%
1006
06:00
+6°C
15.8
94%
1006
07:00
+6°C
16.1
96%
1005
08:00
+6°C
16.5
97%
1005
09:00
+6°C
16.4
96%
1005
10:00
+7°C
15.8
92%
1004
11:00
+9°C
15.1
85%
1004
12:00
+10°C
14.9
80%
1003
13:00
+11°C
15.9
74%
1002
14:00
+12°C
17.4
69%
1001
15:00
+13°C
18.5
67%
1000
16:00
+12°C
18.1
70%
1000
17:00
+11°C
17.2
76%
999
18:00
+10°C
17.2
82%
999
19:00
+10°C
18.6
87%
998
20:00
+10°C
20.7
92%
998
21:00
+10°C
22.2
94%
998
22:00
+11°C
22.9
91%
997
23:00
+12°C
23.2
85%
997
26 October 2026, Monday
+8°C / +12°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+12°C
23.2
81%
997
01:00
+12°C
22.7
82%
997
02:00
+12°C
21.8
85%
997
03:00
+11°C
21
86%
997
04:00
+11°C
20.6
85%
997
05:00
+11°C
20.4
82%
997
06:00
+11°C
19.8
81%
997
07:00
+11°C
18.5
85%
998
08:00
+10°C
16.8
92%
998
09:00
+10°C
15.6
97%
999
10:00
+10°C
15.1
99%
999
11:00
+9°C
14.9
99%
1000
12:00
+10°C
15
98%
1000
13:00
+10°C
15.3
95%
1001
14:00
+10°C
15.9
92%
1001
15:00
+10°C
16.1
90%
1001
16:00
+10°C
15.3
90%
1002
17:00
+9°C
14.4
92%
1003
18:00
+9°C
13.8
92%
1003
19:00
+9°C
14.2
91%
1004
20:00
+9°C
15.3
88%
1005
21:00
+9°C
15.9
87%
1005
22:00
+8°C
15.6
88%
1006
23:00
+8°C
15
91%
1007
27 October 2026, Tuesday
+5°C / +11°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+8°C
14.5
94%
1007
01:00
+7°C
15.1
95%
1008
02:00
+7°C
15
97%
1008
03:00
+6°C
15
99%
1009
04:00
+6°C
14.9
100%
1010
05:00
+5°C
15
100%
1010
06:00
+5°C
15.1
100%
1011
07:00
+5°C
15.1
100%
1011
08:00
+5°C
15.1
100%
1012
09:00
+5°C
15.1
99%
1012
10:00
+5°C
15
95%
1013
11:00
+7°C
15
88%
1013
12:00
+8°C
14.7
82%
1013
13:00
+9°C
14.8
77%
1014
14:00
+10°C
14.8
73%
1014
15:00
+11°C
14.8
71%
1014
16:00
+11°C
14.7
72%
1014
17:00
+10°C
14.7
75%
1014
18:00
+9°C
14.7
79%
1014
19:00
+8°C
15.1
84%
1014
20:00
+7°C
15.4
89%
1014
21:00
+7°C
15.7
92%
1014
22:00
+6°C
15.8
94%
1014
23:00
+6°C
16
95%
1014
28 October 2026, Wednesday
+5°C / +9°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+6°C
16
96%
1014
01:00
+5°C
16
96%
1014
02:00
+5°C
16
95%
1013
03:00
+5°C
16.2
94%
1013
04:00
+5°C
16.6
93%
1013
05:00
+5°C
17.1
91%
1012
06:00
+5°C
17.7
88%
1012
07:00
+5°C
18.2
86%
1012
08:00
+6°C
18.6
84%
1011
09:00
+6°C
18.8
81%
1011
10:00
+7°C
18.6
78%
1010
11:00
+7°C
18.4
74%
1010
12:00
+8°C
17.8
71%
1009
13:00
+8°C
17.3
68%
1009
14:00
+9°C
16.9
66%
1009
15:00
+9°C
16.6
66%
1008
16:00
+9°C
16.5
68%
1008
17:00
+9°C
16.9
73%
1008
18:00
+8°C
17.1
78%
1007
19:00
+8°C
17.4
85%
1007
20:00
+7°C
17.6
91%
1007
21:00
+7°C
17.6
96%
1007
22:00
+7°C
17.3
98%
1006
23:00
+7°C
16.5
100%
1006
29 October 2026, Thursday
+6°C / +11°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+7°C
15.9
100%
1006
01:00
+7°C
15.1
100%
1006
02:00
+7°C
14.3
99%
1005
03:00
+7°C
13.8
99%
1005
04:00
+7°C
13.6
100%
1005
05:00
+7°C
13.6
100%
1005
06:00
+8°C
14
100%
1005
07:00
+8°C
14.6
100%
1005
08:00
+8°C
15.6
100%
1005
09:00
+8°C
16.4
98%
1006
10:00
+9°C
17.4
94%
1006
11:00
+9°C
18.4
87%
1007
12:00
+10°C
19.7
80%
1007
13:00
+11°C
20.7
74%
1008
14:00
+11°C
21.5
70%
1009
15:00
+11°C
22
68%
1009
16:00
+11°C
21.8
68%
1010
17:00
+10°C
21.3
71%
1010
18:00
+9°C
20.4
76%
1011
19:00
+8°C
19.1
81%
1012
20:00
+8°C
18.1
85%
1012
21:00
+7°C
17.2
89%
1012
22:00
+6°C
16.3
92%
1013
23:00
+6°C
15.2
93%
1013
30 October 2026, Friday
+5°C / +11°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+6°C
14.3
95%
1014
01:00
+5°C
13.4
96%
1014
02:00
+5°C
12.7
97%
1014
03:00
+5°C
12.3
97%
1015
04:00
+5°C
12.3
98%
1015
05:00
+6°C
12.9
99%
1015
06:00
+6°C
13.5
99%
1015
07:00
+7°C
14.2
100%
1015
08:00
+7°C
14.9
99%
1015
09:00
+8°C
15.4
98%
1015
10:00
+8°C
15.7
95%
1015
11:00
+9°C
16.2
91%
1015
12:00
+10°C
16.8
86%
1016
13:00
+11°C
17.1
82%
1016
14:00
+11°C
17.6
79%
1016
15:00
+11°C
17.6
78%
1016
16:00
+11°C
17.1
79%
1017
17:00
+10°C
16.5
82%
1017
18:00
+9°C
15.5
86%
1017
19:00
+8°C
14.5
90%
1018
20:00
+7°C
13.2
95%
1018
21:00
+7°C
12.4
98%
1018
22:00
+6°C
11.6
99%
1018
23:00
+6°C
10.9
100%
1019
31 October 2026, Saturday
+3°C / +8°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+6°C
10
100%
1019
01:00
+5°C
9.3
100%
1019
02:00
+5°C
8.5
100%
1019
03:00
+5°C
7.6
100%
1020
04:00
+5°C
6.8
100%
1020
05:00
+5°C
6
100%
1020
06:00
+5°C
5.4
100%
1020
07:00
+5°C
4.9
100%
1021
08:00
+5°C
4.5
100%
1021
09:00
+6°C
4.2
99%
1021
10:00
+6°C
3.8
96%
1021
11:00
+6°C
3.1
92%
1022
12:00
+7°C
2.4
88%
1022
13:00
+7°C
1.8
84%
1022
14:00
+8°C
1.3
82%
1022
15:00
+8°C
0.7
81%
1022
16:00
+7°C
0.9
82%
1022
17:00
+7°C
1.9
84%
1023
18:00
+6°C
3.2
87%
1023
19:00
+5°C
4.6
91%
1023
20:00
+4°C
5.7
95%
1023
21:00
+3°C
6.6
98%
1023
22:00
+3°C
7.2
99%
1023
23:00
+3°C
7.5
100%
1023
01 November 2026, Sunday
+3°C / +6°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+3°C
7.8
100%
1023
01:00
+4°C
8
100%
1023
02:00
+4°C
8.1
99%
1024
03:00
+4°C
8.3
99%
1024
04:00
+4°C
8.5
100%
1023
05:00
+4°C
8.7
100%
1023
06:00
+4°C
9
99%
1023
07:00
+4°C
9.2
99%
1023
08:00
+4°C
9.3
99%
1023
09:00
+4°C
9.4
99%
1022
10:00
+4°C
9.4
98%
1022
11:00
+5°C
9.5
97%
1022
12:00
+5°C
9.7
95%
1022
13:00
+5°C
9.8
94%
1021
14:00
+6°C
9.9
93%
1021
15:00
+6°C
9.9
93%
1021
16:00
+6°C
9.9
93%
1021
17:00
+6°C
9.7
94%
1020
18:00
+6°C
9.6
96%
1020
19:00
+6°C
9.3
97%
1020
20:00
+6°C
9
99%
1020
21:00
+6°C
8.8
99%
1019
22:00
+6°C
8.6
100%
1019
23:00
+6°C
8.4
99%
1019
02 November 2026, Monday
+2°C / +9°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+6°C
8.2
99%
1019
01:00
+6°C
8
99%
1019
02:00
+6°C
7.8
98%
1018
03:00
+6°C
7.6
98%
1018
04:00
+6°C
7.4
99%
1018
05:00
+5°C
7.4
99%
1018
06:00
+5°C
7.2
100%
1018
07:00
+4°C
7.2
100%
1018
08:00
+4°C
7
100%
1018
09:00
+4°C
6.7
100%
1018
10:00
+4°C
6.2
97%
1018
11:00
+5°C
5.5
92%
1018
12:00
+7°C
4.8
88%
1018
13:00
+8°C
4.1
83%
1019
14:00
+8°C
3.7
80%
1019
15:00
+9°C
3.6
79%
1019
16:00
+8°C
3.6
80%
1019
17:00
+7°C
4
83%
1019
18:00
+6°C
4.4
87%
1019
19:00
+5°C
4.6
91%
1020
20:00
+4°C
5
96%
1020
21:00
+3°C
5.2
99%
1020
22:00
+2°C
5.2
100%
1020
23:00
+2°C
5.1
100%
1020
03 November 2026, Tuesday
-0°C / +6°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+1°C
5.2
100%
1020
01:00
+1°C
5.3
100%
1020
02:00
+1°C
5.4
100%
1020
03:00
0
5.4
100%
1020
04:00
0
5.3
100%
1020
05:00
-0
5.4
100%
1021
06:00
-0
5.7
100%
1021
07:00
-0
5.9
100%
1021
08:00
0
6.3
100%
1021
09:00
0
6.4
100%
1021
10:00
+1°C
6.2
98%
1021
11:00
+2°C
5.5
95%
1021
12:00
+3°C
4.9
92%
1021
13:00
+4°C
4.1
90%
1021
14:00
+5°C
3.4
88%
1021
15:00
+6°C
3.2
88%
1020
16:00
+6°C
3.4
89%
1020
17:00
+5°C
3.6
90%
1020
18:00
+4°C
4.2
93%
1020
19:00
+3°C
4.7
96%
1020
20:00
+3°C
5.2
98%
1020
21:00
+2°C
5.7
100%
1020
22:00
+2°C
6
100%
1019
23:00
+2°C
6.3
100%
1019


Climate Characteristics of Viljandi

General Overview

Viljandi is located in southern Estonia in a hilly region known for its green and rural landscapes. Its climate is temperate-continental, influenced by its distance from the sea and the local topography of the lake valley. The surrounding hills and forests often "trap" moisture, creating a very pleasant micro-climate in summer but snowy and quite cold conditions in winter. Viljandi is famous for its vibrant summers and music festivals held under clear skies.

Temperatures and Daily Variations

In summer, daytime temperatures average between 21°C and 24°C (70-75°F), and the air around the lake feels fresh and pleasant. In winter, the average daytime temperature is around -2°C (28°F), dropping to -10°C (14°F) or lower at night. Due to its southern location, winter here is more stable than in Tallinn, with fewer thaw days and snow staying on the ground longer.

Precipitation Seasons (June-August)

Peak rainfall occurs during the summer months, usually as short tropical-like afternoon showers. The rain keeps the region very green year-round. In winter, snow piles up to a good height and covers the castle ruins and hills, making the area a popular spot for cross-country skiing and snowy nature walks.

Dry and Comfortable Seasons (May and September)

May is the month of bloom, where the trees and bushes around the lake fill with fresh green. September offers relatively stable weather with crisp days and clear skies. It is an ideal time to photograph the golden autumn foliage reflecting in the lake's quiet waters.

Weather in Viljandi by Month

January

The coldest month. -3°C (27°F) daytime and -9°C (16°F) at night. The city is usually completely snowy and the lake is mostly frozen. The air is dry and freezing, and the view from the castle ruins toward the white lake is one of the most beautiful in Estonia.

February

Deep, snowy winter. -2°C (28°F) daytime. Snow depth reaches its maximum this month. Days lengthen slowly, but continental winds keep temperatures freezing.

March

Start of the thaw. 3°C (37°F) daytime. The sun begins to warm and the lake ice starts to crack. Nights remain very cold, but afternoons begin to feel spring-like and bright.

April

Spring awakens rapidly. 10°C (50°F) daytime. Snow disappears and the ground dries. Weather is volatile—late snow flurries can alternate with warm, sunny days encouraging the first blooms.

May

The most pleasant month for visiting. 17°C (63°F) daytime. Clear skies and peak blooming. The air is crisp and humidity is low, allowing for very comfortable walks around the lake and within the Old Town.

June

Start of summer and "White Nights." 21°C (70°F) daytime. The sun barely sets, and the city atmosphere is festive. A warm and pleasant month with many daylight hours for outdoor activities.

July

The warmest month. 23°C (73°F) daytime and 13°C (55°F) at night. Very warm and pleasant days. This is the peak time for the city's famous folk festival, usually held under clear summer skies.

August

Continuation of refreshing summer. 22°C (72°F) daytime. Nights start to cool slightly more toward 12°C (54°F). Rainfall begins to increase, and morning air over the lake becomes misty and picturesque.

September

Golden and clear autumn. 16°C (61°F) daytime. Skies return to deep blue. Temperatures drop but the air is very pleasant for hiking. Autumn colors appear in the forests around the lake in full glory.

October

Significant cooling to 9°C (48°F) daytime. Days shorten significantly and become greyer and rainier. Winds strengthen and the city takes on a wintry, melancholic, and magical look.

November

A dark and chilly month. 3°C (37°F) daytime. Skies are covered in heavy clouds most of the time. Chance of first snow mixed with rain, and the air feels wet and very cold due to high humidity.

December

Winter officially returns. -1°C (30°F) daytime and -5°C (23°F) at night. The city is decorated with Christmas lights reflecting in the fresh snow. The air is freezing and the atmosphere is festive and quiet around the castle ruins.

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