Parnu monthly weather forecast

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

20 February 2026, Friday
--12°C / --2°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
-9
10.1
89%
1012
01:00
-9
11.2
90%
1013
02:00
-10
9.4
89%
1013
03:00
-11
9
90%
1013
04:00
-11
10.4
89%
1014
05:00
-11
9
91%
1015
06:00
-12
10.1
92%
1015
07:00
-12
10.1
89%
1016
08:00
-12
9.7
90%
1016
09:00
-11
9.4
89%
1016
10:00
-9
9.4
87%
1017
11:00
-7
7.6
83%
1017
12:00
-5
10.4
83%
1018
13:00
-3
11.5
85%
1017
14:00
-3
16.2
85%
1017
15:00
-2
15.5
88%
1017
16:00
-2
10.4
88%
1016
17:00
-2
10.4
88%
1017
18:00
-3
11.5
88%
1017
19:00
-4
13.3
87%
1017
20:00
-4
15.5
86%
1017
21:00
-4
14.8
86%
1017
22:00
-3
13
88%
1017
23:00
-3
14.4
87%
1017
21 February 2026, Saturday
--3°C / --1°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
-3
14.4
89%
1017
01:00
-2
19.1
93%
1017
02:00
-2
25.6
93%
1016
03:00
-1
28.8
93%
1016
04:00
-1
30.2
91%
1015
05:00
-1
30.6
90%
1015
06:00
-1
32
89%
1014
07:00
-1
32.8
88%
1013
08:00
-1
34.6
86%
1013
09:00
-1
35.3
84%
1012
10:00
-1
33.8
83%
1012
11:00
-1
33.5
80%
1012
12:00
-1
34.2
77%
1012
13:00
-1
34.9
75%
1012
14:00
-1
34.6
73%
1012
15:00
-1
33.1
71%
1012
16:00
-1
32
72%
1011
17:00
-1
32.4
75%
1011
18:00
-1
32
81%
1010
19:00
-2
32
84%
1010
20:00
-2
31
86%
1010
21:00
-2
30.2
86%
1009
22:00
-3
27.3
87%
1009
23:00
-3
24.2
88%
1008
22 February 2026, Sunday
--4°C / 0°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
-4
21.4
89%
1008
01:00
-4
18.9
91%
1006
02:00
-4
18.2
92%
1006
03:00
-3
17.2
93%
1006
04:00
-3
17
94%
1005
05:00
-3
16.4
95%
1005
06:00
-3
15.9
96%
1005
07:00
-2
14.6
96%
1004
08:00
-2
15
96%
1004
09:00
-1
16.7
97%
1004
10:00
-1
15
97%
1004
11:00
-1
15.2
97%
1005
12:00
-0
11.6
97%
1004
13:00
-0
10.4
97%
1005
14:00
0
8
97%
1004
15:00
0
7.4
98%
1004
16:00
-0
7.4
99%
1004
17:00
-0
5.5
100%
1004
18:00
-0
3.8
100%
1004
19:00
-0
4.1
100%
1004
20:00
-0
5
100%
1003
21:00
-0
5.9
100%
1003
22:00
-0
6.3
100%
1002
23:00
-0
6.9
100%
1002
23 February 2026, Monday
--2°C / +1°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
0
7.8
100%
1001
01:00
0
9.4
99%
1000
02:00
0
10.9
99%
999
03:00
0
10.8
99%
999
04:00
0
10.3
98%
998
05:00
0
9.6
98%
997
06:00
0
9.3
98%
997
07:00
0
9.2
99%
997
08:00
0
8.9
98%
996
09:00
0
8.7
97%
996
10:00
0
8.7
96%
997
11:00
0
8.2
95%
997
12:00
0
6.8
94%
997
13:00
+1°C
4.8
93%
997
14:00
+1°C
3.8
93%
997
15:00
+1°C
4.1
93%
998
16:00
+1°C
5.1
94%
998
17:00
0
6.3
95%
998
18:00
0
7.4
95%
999
19:00
-0
8.7
95%
999
20:00
-1
9.6
95%
1000
21:00
-1
10.1
95%
1001
22:00
-1
10.4
95%
1001
23:00
-2
10.7
95%
1002
24 February 2026, Tuesday
--5°C / --2°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
-2
10.9
94%
1003
01:00
-2
10.9
94%
1003
02:00
-2
11.1
93%
1004
03:00
-3
11.6
92%
1005
04:00
-3
12.2
91%
1006
05:00
-4
12.6
90%
1006
06:00
-4
12.8
90%
1007
07:00
-4
13
90%
1009
08:00
-4
13
89%
1010
09:00
-4
13
88%
1011
10:00
-4
12.7
86%
1012
11:00
-3
12.2
84%
1013
12:00
-2
11.2
82%
1014
13:00
-2
9.8
81%
1014
14:00
-2
8.5
80%
1015
15:00
-2
6.8
80%
1016
16:00
-2
4.8
81%
1017
17:00
-2
3.3
82%
1018
18:00
-3
3
84%
1019
19:00
-3
3.2
87%
1019
20:00
-4
3.5
89%
1020
21:00
-4
3.1
88%
1021
22:00
-5
2.6
86%
1021
23:00
-5
2.5
84%
1021
25 February 2026, Wednesday
--5°C / --1°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
-5
3.3
85%
1022
01:00
-5
4.8
87%
1022
02:00
-4
6.2
89%
1022
03:00
-4
7.3
90%
1022
04:00
-4
8.7
91%
1022
05:00
-4
10
91%
1022
06:00
-3
11.2
92%
1022
07:00
-3
12.3
92%
1022
08:00
-3
13
92%
1022
09:00
-5
9.7
93%
1023
10:00
-4
10.6
91%
1023
11:00
-4
11.7
89%
1023
12:00
-3
13
86%
1023
13:00
-2
13.9
85%
1023
14:00
-1
14.7
84%
1023
15:00
-1
15
84%
1022
16:00
-1
15
86%
1022
17:00
-1
15.2
88%
1022
18:00
-1
15.5
90%
1022
19:00
-1
15.8
92%
1021
20:00
-1
16.3
93%
1021
21:00
-1
16.7
93%
1021
22:00
-1
16.9
94%
1020
23:00
-1
17.1
94%
1020
26 February 2026, Thursday
-0°C / +3°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
-0
17.4
94%
1019
01:00
0
17.7
94%
1019
02:00
0
17.7
94%
1019
03:00
0
17.6
94%
1018
04:00
+1°C
17.5
94%
1018
05:00
+1°C
17.3
94%
1018
06:00
+1°C
16.9
94%
1017
07:00
+1°C
16.6
93%
1017
08:00
+1°C
16.1
92%
1016
09:00
+2°C
15.4
91%
1016
10:00
+2°C
14.1
88%
1016
11:00
+3°C
13.1
86%
1015
12:00
+3°C
11.8
84%
1015
13:00
+3°C
11
83%
1014
14:00
+3°C
10.6
82%
1014
15:00
+3°C
11
82%
1013
16:00
+3°C
11.9
84%
1013
17:00
+2°C
13.1
85%
1012
18:00
+1°C
14.6
88%
1012
19:00
+1°C
15.9
89%
1011
20:00
+1°C
16.8
91%
1011
21:00
0
17.3
91%
1010
22:00
0
17.7
91%
1010
23:00
+1°C
18.1
91%
1009
27 February 2026, Friday
0°C / +3°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+1°C
18.2
90%
1009
01:00
+1°C
18.3
90%
1008
02:00
+1°C
18.4
89%
1008
03:00
+1°C
18.4
89%
1007
04:00
+1°C
18.2
90%
1007
05:00
+1°C
18.1
90%
1006
06:00
+1°C
17.8
91%
1006
07:00
+1°C
17.3
90%
1005
08:00
+1°C
16.8
90%
1005
09:00
+1°C
16
88%
1004
10:00
+2°C
15
86%
1004
11:00
+2°C
14
84%
1004
12:00
+3°C
12.8
81%
1003
13:00
+3°C
12
80%
1003
14:00
+3°C
11.6
79%
1002
15:00
+3°C
11.9
80%
1002
16:00
+2°C
12.6
81%
1002
17:00
+2°C
13.6
83%
1001
18:00
+1°C
14.5
85%
1001
19:00
+1°C
15.3
86%
1001
20:00
+1°C
15.8
88%
1000
21:00
0
15.7
89%
1000
22:00
0
15.6
89%
1000
23:00
0
15.2
90%
1000
28 February 2026, Saturday
--1°C / +5°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
0
14.7
90%
1000
01:00
0
14.3
91%
999
02:00
0
14
91%
999
03:00
0
13.9
92%
999
04:00
-0
13.9
93%
999
05:00
-0
14.1
94%
999
06:00
-1
14.1
95%
999
07:00
-1
13.9
95%
999
08:00
-0
13.5
94%
999
09:00
0
12.6
91%
999
10:00
+1°C
11.1
87%
999
11:00
+3°C
9.6
82%
1000
12:00
+4°C
8.2
78%
1000
13:00
+5°C
7.1
75%
1000
14:00
+5°C
6.9
73%
1000
15:00
+5°C
7.5
74%
1000
16:00
+4°C
8.8
76%
1000
17:00
+4°C
10.6
80%
1000
18:00
+3°C
12.5
83%
1000
19:00
+2°C
14.2
87%
1000
20:00
+1°C
15.3
89%
1000
21:00
+1°C
16
91%
1000
22:00
+1°C
16.4
92%
1000
23:00
+1°C
16.6
92%
1000
01 March 2026, Sunday
+1°C / +4°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+1°C
16.9
93%
1000
01:00
+1°C
17.1
93%
1000
02:00
+1°C
17.5
93%
1000
03:00
+1°C
17.9
93%
1000
04:00
+1°C
18.2
93%
1000
05:00
+1°C
18.6
94%
1000
06:00
+1°C
19
93%
999
07:00
+2°C
19.2
93%
999
08:00
+2°C
19.1
92%
999
09:00
+2°C
18.6
91%
1000
10:00
+3°C
17.8
90%
1000
11:00
+3°C
17.2
88%
1000
12:00
+3°C
16.7
87%
1001
13:00
+4°C
16.5
86%
1001
14:00
+4°C
16.7
85%
1002
15:00
+4°C
17.2
85%
1002
16:00
+4°C
17.8
86%
1003
17:00
+4°C
18.6
87%
1003
18:00
+3°C
19.3
88%
1003
19:00
+3°C
20.1
90%
1004
20:00
+3°C
20.2
90%
1004
21:00
+3°C
20.1
90%
1004
22:00
+2°C
19.6
90%
1005
23:00
+2°C
19.1
90%
1005
02 March 2026, Monday
--1°C / +2°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+2°C
18.2
89%
1005
01:00
+2°C
17.5
90%
1005
02:00
+2°C
16.7
90%
1005
03:00
+2°C
16
91%
1005
04:00
+1°C
15.2
93%
1006
05:00
+1°C
14.6
95%
1006
06:00
+1°C
14.2
97%
1006
07:00
0
14
99%
1007
08:00
0
14.2
100%
1007
09:00
0
14.6
100%
1008
10:00
+1°C
15.6
99%
1009
11:00
+1°C
16.7
98%
1010
12:00
+2°C
18
97%
1011
13:00
+2°C
19
95%
1011
14:00
+2°C
19.5
94%
1012
15:00
+2°C
19.2
94%
1013
16:00
+1°C
18.7
93%
1014
17:00
+1°C
18.1
92%
1014
18:00
0
17.7
91%
1015
19:00
-0
17.6
90%
1015
20:00
-0
17.7
90%
1016
21:00
-1
18
90%
1016
22:00
-1
18.4
89%
1016
23:00
-1
19
89%
1016
03 March 2026, Tuesday
--1°C / +2°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
-1
19.6
89%
1016
01:00
-1
20.3
88%
1016
02:00
-1
21
88%
1016
03:00
-1
21.7
87%
1016
04:00
-1
22.4
86%
1015
05:00
-1
23.3
85%
1015
06:00
-0
24
85%
1014
07:00
0
24.7
85%
1014
08:00
0
25
84%
1014
09:00
+1°C
25.1
85%
1014
10:00
+1°C
24.8
85%
1014
11:00
+1°C
24.4
86%
1014
12:00
+1°C
24
87%
1014
13:00
+1°C
23.7
87%
1014
14:00
+1°C
23.3
88%
1014
15:00
+2°C
23
89%
1014
16:00
+2°C
22.6
90%
1014
17:00
+2°C
22.1
90%
1014
18:00
+2°C
21.5
91%
1014
19:00
+2°C
21
92%
1014
20:00
+2°C
20.5
92%
1014
21:00
+2°C
20
93%
1014
22:00
+1°C
19.3
94%
1014
23:00
+1°C
18.6
95%
1014
04 March 2026, Wednesday
0°C / +1°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+1°C
17.7
96%
1014
01:00
+1°C
17.2
97%
1014
02:00
+1°C
16.4
98%
1014
03:00
+1°C
15.8
99%
1014
04:00
+1°C
15.1
99%
1014
05:00
+1°C
14.6
99%
1014
06:00
+1°C
14
99%
1014
07:00
+1°C
13.6
99%
1014
08:00
+1°C
13
99%
1014
09:00
+1°C
12.7
99%
1014
10:00
+1°C
12.4
99%
1015
11:00
+1°C
12.2
98%
1015
12:00
+1°C
12.1
98%
1015
13:00
+1°C
11.9
97%
1015
14:00
+1°C
11.4
97%
1015
15:00
+1°C
10.7
97%
1015
16:00
+1°C
9.5
98%
1016
17:00
+1°C
8.4
99%
1016
18:00
+1°C
7.2
99%
1016
19:00
+1°C
6.1
99%
1016
20:00
0
5.1
100%
1016
21:00
0
4.2
100%
1016
22:00
0
3.2
100%
1017
23:00
0
2.5
99%
1017


Climate Characteristics of Pärnu

General Overview

Pärnu is situated on the shores of Pärnu Bay in the northeastern Baltic Sea. Due to the bay's shallow waters, Pärnu enjoys the warmest sea temperatures in Estonia and the rest of the Baltic states during summer. Its climate is maritime-temperate, characterized by relatively mild winters compared to the interior and sunny summers that make it the country's primary resort destination.

Temperatures and Daily Variations

In summer, daytime temperatures average between 21°C and 24°C (70-75°F), and the sea breeze keeps the air pleasant and fresh. In winter, the average daytime temperature is around -1°C (30°F), dropping to -6°C (21°F) at night. Due to the proximity to water, winter cold is less extreme than in Tartu, but the humidity and sea winds can make the cold feel "wet" and piercing.

Precipitation Seasons (August-December)

Autumn is the rainiest season in Pärnu. The combination of relatively warm water and cold air arriving from the north often creates spectacular autumn storms and prolonged rainfall. In winter, snow is common but often alternates with freezing rain due to the maritime influence, creating slippery ground conditions.

Dry and Comfortable Seasons (May-July)

This is the city's golden period. May and June are the sunniest and driest months. During this time, the water begins to warm rapidly, and long days allow for many hours spent outdoors. Humidity is lowest in June, making the weather perfect for walking and cycling.

Weather in Pärnu by Month

January

The coldest month. Daytime temperatures are around -2°C (28°F) and drop to -7°C (19°F) at night. The bay often freezes, allowing for an endless white landscape of ice. Sea winds can be very strong and cold.

February

Cold maritime winter. -2°C (28°F) daytime. Snow accumulation on the beach and in parks is at its peak. Days lengthen, but the sky is mostly grey. High humidity makes the cold feel more intense.

March

The start of the thaw. 3°C (37°F) daytime. Bay ice begins to break, creating impressive sights along the coastline. The sun appears more frequently, but the air remains cool and windy.

April

Spring awakening. 9°C (48°F) daytime. Snow disappears quickly from the sandy beaches. Weather is still volatile—bright days alternate with cold rains, but nature begins to show its first green.

May

The month of blooming and sun. 16°C (61°F) daytime. Skies are blue most of the time and humidity is low. The city begins to fill with early tourists and the atmosphere becomes summer-like and pleasant.

June

Start of the swimming season and "White Nights." 19°C (66°F) daytime. The sun barely sets, and the city is particularly vibrant. The bay water starts reaching temperatures suitable for swimming (around 18°C/64°F).

July

The warmest and most popular month. 23°C (73°F) daytime and 14°C (57°F) at night. Sunny and warm days. This is the peak time for beach cafes and water activities. Short, refreshing summer showers are possible.

August

Continuation of summer with 22°C (72°F) daytime. The bay water is at its warmest (can reach 22°C/72°F). Rainfall increases toward the end of the month and nights become humid and pleasant.

September

Early and pleasant autumn. 16°C (61°F) daytime. Skies return to being clear and the air becomes crisp and refreshing. Autumn colors appear in the magnificent parks along the coast.

October

Cooling and autumn winds. 10°C (50°F) daytime. The sea becomes rougher and days shorten significantly. A rainy month characterized by a quick transition from pleasant weather to autumn cold.

November

A dark and grey month. 4°C (39°F) daytime. Most of the time the sky is covered in heavy clouds. Sea winds strengthen and there is a probability of first snow mixed with cold rain.

December

Winter returns. 0°C (32°F) daytime and -4°C (25°F) at night. The city is decorated with Christmas lights. The first snow accumulates on the beach sand, creating a unique "snowy beach" look.

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