Dublin monthly weather forecast

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

31 August 2026, Monday
+14°C / +19°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+15°C
13.3
89%
996
01:00
+15°C
11.2
92%
996
02:00
+15°C
13.7
91%
997
03:00
+15°C
12.6
91%
998
04:00
+15°C
14
91%
998
05:00
+15°C
14.8
90%
999
06:00
+15°C
16.6
87%
1000
07:00
+14°C
17.3
86%
1002
08:00
+14°C
19.1
81%
1003
09:00
+14°C
21.2
78%
1004
10:00
+15°C
19.4
72%
1005
11:00
+15°C
17.6
67%
1005
12:00
+16°C
18.4
58%
1006
13:00
+17°C
17.3
53%
1007
14:00
+18°C
16.9
52%
1007
15:00
+18°C
17.6
50%
1007
16:00
+19°C
17.3
47%
1008
17:00
+18°C
18
52%
1008
18:00
+18°C
17.6
57%
1009
19:00
+17°C
13.7
62%
1009
20:00
+16°C
15.1
65%
1010
21:00
+16°C
15.1
66%
1010
22:00
+15°C
12.6
68%
1010
23:00
+15°C
12.6
75%
1010
01 September 2026, Tuesday
+14°C / +19°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+14°C
13
76%
1010
01:00
+14°C
13
77%
1010
02:00
+14°C
14
78%
1010
03:00
+14°C
15.1
78%
1009
04:00
+14°C
15.8
80%
1009
05:00
+14°C
14.8
80%
1009
06:00
+14°C
14
81%
1009
07:00
+14°C
13.7
81%
1009
08:00
+14°C
16.6
80%
1010
09:00
+15°C
19.1
78%
1010
10:00
+16°C
19.1
75%
1010
11:00
+17°C
18.7
67%
1010
12:00
+18°C
18
63%
1010
13:00
+18°C
16.6
64%
1010
14:00
+19°C
16.6
62%
1010
15:00
+18°C
17.3
65%
1009
16:00
+19°C
14.4
67%
1009
17:00
+17°C
14.4
82%
1009
18:00
+17°C
12.2
80%
1009
19:00
+17°C
12.2
77%
1009
20:00
+17°C
10.1
80%
1009
21:00
+17°C
13
79%
1009
22:00
+16°C
14
82%
1009
23:00
+16°C
11.2
86%
1009
02 September 2026, Wednesday
+15°C / +22°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+16°C
7.6
91%
1008
01:00
+15°C
10.4
89%
1008
02:00
+15°C
7.6
90%
1007
03:00
+15°C
5.8
91%
1006
04:00
+15°C
10.1
96%
1005
05:00
+15°C
8.3
97%
1003
06:00
+15°C
5.8
95%
1002
07:00
+17°C
19.4
93%
1001
08:00
+17°C
20.6
91%
1001
09:00
+18°C
18.7
89%
1001
10:00
+19°C
20.3
87%
1001
11:00
+19°C
22
86%
1001
12:00
+19°C
23.4
86%
1001
13:00
+20°C
24.5
83%
1001
14:00
+21°C
24.8
76%
1002
15:00
+21°C
24.5
67%
1002
16:00
+22°C
23.8
62%
1002
17:00
+22°C
23
65%
1002
18:00
+21°C
22
72%
1002
19:00
+20°C
21.2
78%
1002
20:00
+20°C
21.2
80%
1002
21:00
+19°C
21.6
81%
1002
22:00
+18°C
21.6
81%
1003
23:00
+17°C
20.9
81%
1004
03 September 2026, Thursday
+14°C / +19°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+16°C
19.4
80%
1004
01:00
+16°C
18.4
79%
1005
02:00
+15°C
17.6
78%
1005
03:00
+15°C
16.9
78%
1005
04:00
+15°C
16.2
78%
1006
05:00
+15°C
15.5
80%
1006
06:00
+14°C
14.4
82%
1007
07:00
+14°C
14.4
83%
1007
08:00
+14°C
15.5
82%
1007
09:00
+15°C
17.3
80%
1008
10:00
+16°C
19.1
77%
1008
11:00
+17°C
20.5
71%
1008
12:00
+18°C
21.6
65%
1008
13:00
+19°C
22
61%
1008
14:00
+19°C
20.9
63%
1008
15:00
+18°C
19.4
69%
1008
16:00
+18°C
17.6
74%
1008
17:00
+18°C
16.6
76%
1008
18:00
+18°C
15.8
78%
1007
19:00
+18°C
14.4
80%
1007
20:00
+17°C
11.2
84%
1007
21:00
+16°C
6.8
89%
1006
22:00
+15°C
5.8
92%
1005
23:00
+16°C
10.1
93%
1003
04 September 2026, Friday
+14°C / +19°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+18°C
16.9
92%
1001
01:00
+18°C
22
91%
999
02:00
+18°C
22.7
91%
998
03:00
+17°C
21.2
92%
999
04:00
+16°C
19.4
92%
999
05:00
+16°C
17.6
92%
1000
06:00
+15°C
15.1
92%
1001
07:00
+14°C
14
91%
1002
08:00
+14°C
14.8
89%
1003
09:00
+15°C
16.2
86%
1004
10:00
+16°C
18
82%
1004
11:00
+17°C
19.8
75%
1004
12:00
+18°C
22.3
67%
1004
13:00
+18°C
23.8
60%
1004
14:00
+19°C
24.5
56%
1004
15:00
+19°C
24.8
55%
1004
16:00
+19°C
24.5
54%
1005
17:00
+19°C
23.4
55%
1005
18:00
+18°C
21.2
56%
1005
19:00
+18°C
19.4
59%
1006
20:00
+17°C
17.6
63%
1006
21:00
+16°C
15.8
68%
1007
22:00
+16°C
14.4
73%
1007
23:00
+15°C
13.3
77%
1008
05 September 2026, Saturday
+12°C / +18°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+15°C
12.6
81%
1008
01:00
+14°C
11.9
84%
1008
02:00
+14°C
11.2
87%
1008
03:00
+13°C
10.4
91%
1008
04:00
+13°C
9.4
93%
1009
05:00
+12°C
8.3
95%
1009
06:00
+12°C
6.8
96%
1010
07:00
+12°C
5.8
96%
1010
08:00
+13°C
4.3
94%
1010
09:00
+13°C
2.9
90%
1011
10:00
+14°C
2.5
85%
1011
11:00
+15°C
4.3
78%
1011
12:00
+16°C
7.2
71%
1011
13:00
+17°C
9.4
66%
1011
14:00
+18°C
10.8
66%
1011
15:00
+18°C
11.5
68%
1011
16:00
+18°C
11.9
72%
1010
17:00
+17°C
11.9
77%
1010
18:00
+17°C
11.2
83%
1010
19:00
+16°C
11.2
88%
1009
20:00
+15°C
12.2
91%
1009
21:00
+15°C
14
92%
1008
22:00
+15°C
15.1
93%
1008
23:00
+17°C
12.2
91%
1007
06 September 2026, Sunday
+15°C / +21°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+18°C
12.6
90%
1007
01:00
+18°C
13.3
90%
1006
02:00
+18°C
14
90%
1006
03:00
+18°C
15.1
89%
1005
04:00
+18°C
16.2
88%
1004
05:00
+18°C
17.3
87%
1004
06:00
+18°C
18.4
86%
1004
07:00
+19°C
19.1
86%
1003
08:00
+19°C
19.8
86%
1003
09:00
+19°C
20.5
86%
1003
10:00
+19°C
20.9
86%
1002
11:00
+20°C
21.6
87%
1002
12:00
+20°C
22
87%
1002
13:00
+20°C
22
87%
1002
14:00
+20°C
22
87%
1003
15:00
+21°C
22
87%
1003
16:00
+21°C
21.6
87%
1003
17:00
+21°C
21.2
87%
1003
18:00
+20°C
20.9
86%
1003
19:00
+20°C
20.2
86%
1004
20:00
+19°C
19.1
85%
1005
21:00
+18°C
17.6
84%
1006
22:00
+17°C
16.2
83%
1007
23:00
+15°C
13.5
83%
1008
07 September 2026, Monday
+10°C / +17°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+14°C
10.8
84%
1009
01:00
+13°C
8.6
86%
1009
02:00
+12°C
6.5
89%
1009
03:00
+12°C
6.1
91%
1009
04:00
+11°C
6
94%
1009
05:00
+11°C
6
96%
1009
06:00
+10°C
6
97%
1009
07:00
+10°C
5.7
95%
1009
08:00
+11°C
4.8
91%
1009
09:00
+12°C
3.9
85%
1009
10:00
+14°C
3.9
78%
1009
11:00
+15°C
5.1
72%
1009
12:00
+16°C
6.7
68%
1008
13:00
+17°C
8
65%
1008
14:00
+17°C
9.2
66%
1007
15:00
+17°C
10.2
68%
1007
16:00
+17°C
11
71%
1006
17:00
+16°C
11.3
75%
1005
18:00
+16°C
11.7
78%
1004
19:00
+16°C
11.4
81%
1003
20:00
+15°C
10.9
83%
1002
21:00
+15°C
10.3
85%
1002
22:00
+15°C
10.1
86%
1001
23:00
+15°C
10.9
87%
1001
08 September 2026, Tuesday
+14°C / +17°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+14°C
12.4
88%
1000
01:00
+14°C
13.6
89%
1000
02:00
+14°C
14.8
91%
999
03:00
+14°C
15.6
92%
999
04:00
+15°C
16.5
94%
998
05:00
+15°C
17.1
94%
998
06:00
+15°C
17.9
94%
997
07:00
+15°C
18.6
91%
997
08:00
+15°C
19.3
86%
997
09:00
+16°C
19.8
79%
997
10:00
+16°C
20.1
72%
996
11:00
+16°C
20.3
65%
996
12:00
+17°C
20.6
60%
996
13:00
+17°C
21.1
57%
996
14:00
+16°C
21.6
56%
996
15:00
+16°C
21.8
57%
995
16:00
+16°C
22.2
59%
994
17:00
+15°C
22.7
61%
994
18:00
+15°C
23.3
64%
993
19:00
+15°C
24.4
65%
992
20:00
+14°C
25.8
66%
992
21:00
+14°C
27.9
67%
991
22:00
+14°C
30.1
68%
990
23:00
+14°C
32.4
68%
989
09 September 2026, Wednesday
+13°C / +17°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+13°C
34.2
69%
989
01:00
+13°C
35.4
70%
988
02:00
+13°C
36.1
72%
988
03:00
+13°C
36.4
75%
988
04:00
+13°C
36.6
79%
988
05:00
+13°C
36.5
82%
987
06:00
+13°C
36
84%
987
07:00
+13°C
35.2
84%
988
08:00
+13°C
33.9
82%
988
09:00
+14°C
32.3
77%
989
10:00
+15°C
30.6
72%
989
11:00
+16°C
29.1
66%
990
12:00
+17°C
27.8
63%
991
13:00
+17°C
26.5
61%
992
14:00
+17°C
25
61%
992
15:00
+17°C
23.1
63%
993
16:00
+16°C
21.1
66%
993
17:00
+16°C
19.1
69%
993
18:00
+15°C
17.3
72%
994
19:00
+15°C
16.2
75%
994
20:00
+14°C
15.6
78%
995
21:00
+14°C
15.5
80%
995
22:00
+13°C
15.6
83%
995
23:00
+13°C
15.9
86%
996
10 September 2026, Thursday
+11°C / +16°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+12°C
16.2
89%
996
01:00
+12°C
16.1
91%
997
02:00
+12°C
15.7
92%
997
03:00
+11°C
15.1
94%
997
04:00
+11°C
14.4
95%
998
05:00
+11°C
13.6
95%
998
06:00
+11°C
12.7
95%
998
07:00
+11°C
12
93%
999
08:00
+12°C
11.2
90%
999
09:00
+13°C
10.6
84%
1000
10:00
+13°C
10
78%
1000
11:00
+14°C
9.3
73%
1001
12:00
+15°C
8.6
69%
1001
13:00
+15°C
7.9
66%
1001
14:00
+16°C
6.7
65%
1002
15:00
+16°C
5
65%
1002
16:00
+16°C
3.6
65%
1002
17:00
+16°C
2.8
66%
1002
18:00
+16°C
3.3
67%
1002
19:00
+15°C
3.8
69%
1002
20:00
+15°C
3.8
71%
1003
21:00
+14°C
3.3
74%
1003
22:00
+13°C
2.5
76%
1004
23:00
+12°C
1.7
79%
1004
11 September 2026, Friday
+8°C / +16°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+11°C
1
83%
1004
01:00
+11°C
1.1
86%
1005
02:00
+10°C
1.3
89%
1005
03:00
+9°C
1.5
93%
1005
04:00
+9°C
1.9
96%
1006
05:00
+9°C
1.7
100%
1006
06:00
+8°C
1.5
100%
1006
07:00
+9°C
0.9
100%
1006
08:00
+10°C
0.3
95%
1007
09:00
+11°C
2.2
89%
1007
10:00
+12°C
4.2
81%
1007
11:00
+14°C
6.4
74%
1008
12:00
+15°C
8
69%
1008
13:00
+16°C
9.2
66%
1009
14:00
+16°C
9.5
66%
1009
15:00
+16°C
9.5
67%
1009
16:00
+16°C
9.3
70%
1009
17:00
+15°C
8.7
73%
1009
18:00
+15°C
8.2
76%
1009
19:00
+14°C
7.7
79%
1010
20:00
+14°C
7.2
81%
1010
21:00
+13°C
6.4
83%
1010
22:00
+13°C
5.6
86%
1011
23:00
+12°C
4.8
88%
1011
12 September 2026, Saturday
+9°C / +14°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+12°C
4.2
91%
1012
01:00
+11°C
3.9
93%
1012
02:00
+11°C
3.6
94%
1012
03:00
+10°C
3.6
96%
1013
04:00
+10°C
3.6
98%
1013
05:00
+10°C
3.9
99%
1013
06:00
+9°C
4.1
99%
1013
07:00
+9°C
4.6
99%
1013
08:00
+10°C
5.2
96%
1014
09:00
+11°C
6.4
93%
1014
10:00
+12°C
7.9
89%
1015
11:00
+13°C
9.3
85%
1015
12:00
+13°C
10.3
82%
1016
13:00
+14°C
10.9
79%
1016
14:00
+14°C
11
76%
1016
15:00
+14°C
10.7
74%
1016
16:00
+14°C
10
72%
1016
17:00
+14°C
9.2
71%
1016
18:00
+13°C
8.2
70%
1016
19:00
+13°C
7.3
70%
1017
20:00
+13°C
6.1
71%
1017
21:00
+12°C
4.8
74%
1017
22:00
+12°C
3.8
78%
1017
23:00
+12°C
3.6
82%
1018
13 September 2026, Sunday
+8°C / +15°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+11°C
4.1
86%
1018
01:00
+11°C
4.6
89%
1018
02:00
+10°C
4.9
92%
1019
03:00
+10°C
5.1
94%
1019
04:00
+9°C
5.3
96%
1019
05:00
+9°C
5.4
98%
1019
06:00
+8°C
5.3
98%
1019
07:00
+8°C
4.6
97%
1019
08:00
+9°C
2.9
93%
1019
09:00
+10°C
1.5
87%
1019
10:00
+11°C
4.3
81%
1019
11:00
+12°C
7.8
76%
1019
12:00
+14°C
10.6
71%
1020
13:00
+14°C
12.4
69%
1020
14:00
+15°C
12.9
68%
1020
15:00
+15°C
12.3
68%
1019
16:00
+14°C
11.2
69%
1019
17:00
+14°C
9.9
70%
1019
18:00
+14°C
8.4
72%
1019
19:00
+13°C
7.2
74%
1019
20:00
+13°C
6.3
76%
1019
21:00
+12°C
5.4
79%
1019
22:00
+12°C
5.1
83%
1020
23:00
+11°C
5.7
87%
1020


Climate Characteristics of Dublin

General Overview

Dublin features a maritime temperate climate. Thanks to its location on the east coast, which is somewhat protected by mountains, Dublin is one of the driest regions in Ireland. The city's weather is famous for its volatility—often described as "four seasons in one day"—yet temperatures remain mild throughout most of the year without significant extremes of heat or cold.

Summer Season and Warm Months

Summer in Dublin is pleasant and relatively cool compared to mainland Europe. Average daytime temperatures range between 18°C and 20°C (64-68°F). This period offers the most daylight hours, allowing visitors to enjoy the city's parks and beaches until late. Although it is the "warm" season, light rain showers are very common even in July and August.

Winter Season and Precipitation

Winter in Dublin is cool, grey, and wet, but rarely freezing. Daytime temperatures average around 8°C (46°F), while nighttime lows drop to 2°C or 3°C (36-37°F) on average. Snow is not very common in the city and tends to melt quickly, but strong winds from the Irish Sea can increase the wind chill factor.

Transition Seasons and Special Phenomena

Spring and autumn are beautiful but unpredictable seasons. Spring (March-May) is often the driest time of the year, while autumn brings stronger winds and rapid changes in cloud cover. Rainbows are a very frequent phenomenon in Dublin due to the swift transition between sunshine and rain.

 

Weather in Dublin by Month

January

A cold and wet month. Temperatures around 8°C (46°F) during the day and 3°C (37°F) at night. Daylight hours are very short and cloud cover is heavy.

February

Weather similar to January (about 8°C/46°F daytime). Sea winds can be strong and cold.

March

Start of spring. Days lengthen and temperatures rise to about 10°C (50°F). This is relatively one of the drier months.

April

Temperatures climb to about 12°C (54°F). A very volatile month with a mix of sunshine and short rain showers.

May

A very pleasant month with blossoms everywhere and a daytime average of 15°C (59°F). The city's atmosphere is vibrant.

June

Summer begins with about 18°C (64°F) during the day. Daylight hours are at their peak and the sun sets very late.

July

One of the warmest months of the year (about 20°C/68°F daytime). Weather is very comfortable for sightseeing, but rain is still possible.

August

Similar to July with about 20°C (68°F) daytime. Toward the end of the month, a slight evening chill can be felt.

September

Autumn begins with temperatures of 17°C (63°F) during the day. The air is pleasant and foliage begins to appear on the streets.

October

A cooler and wetter month with 14°C (57°F) daytime. The city is beautiful in autumn hues, but winds strengthen.

November

Temperatures drop to 10°C (50°F) during the day. Grey and rainy days become more frequent.

December

Winter returns with 8°C (46°F) daytime. The lights and festive atmosphere in Dublin's pubs compensate for the cold and humidity.

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