Climate Insights for Donegal

County Donegal, Ulster, Ireland

Based on 10 years of historical weather data

Current Season

What season is it in Donegal?

Astronomical Season

winter

Based on Earth's position relative to the sun

Meteorological Season

winter

Based on temperature cycles and weather patterns

spring begins on March 20, 2026 (67 days from now)

Season Timeline for 2026

spring
Mar 20
Next
summer
Jun 21
Future
fall
Sep 23
Future
winter
Dec 21
Current

Hottest Month

August
Peak: 17°C
Average: 14°C

Coldest Month

January
Low: 3°C
Average: 5°C

Wettest Month

August
133 mm rain

Best Time to Visit

Climate varies throughout the year
Monthly Climate Data
Min Temperature
Max Temperature
Wind Speed
Precipitation
Snow
Jan Current
3 °C
7 °C
24 km/h
113 mm
4 cm
Feb
3 °C
8 °C
26 km/h
117 mm
6 cm
Mar
4 °C
9 °C
23 km/h
109 mm
2 cm
Apr
5 °C
12 °C
20 km/h
74 mm
0 cm
May
8 °C
15 °C
19 km/h
90 mm
0 cm
Jun
10 °C
17 °C
19 km/h
103 mm
0 cm
Jul
12 °C
17 °C
18 km/h
117 mm
0 cm
Aug
12 °C
17 °C
20 km/h
133 mm
0 cm
Sep
10 °C
16 °C
21 km/h
95 mm
0 cm
Oct
8 °C
13 °C
22 km/h
116 mm
0 cm
Nov
5 °C
10 °C
22 km/h
115 mm
1 cm
Dec
4 °C
8 °C
24 km/h
130 mm
2 cm
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Metric (°C, km/h)
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