Climate and monthly weather forecastDouglas, Ireland
Climate and monthly weather forecast
Weather in January
January, the same as December, in Douglas, Ireland, is another chilly winter month, with temperature in the range of an average low of 4.4°C (39.9°F) and an average high of 8.3°C (46.9°F). Douglas records the coldest temperatures in January, averaging a high of 8.3°C (46.9°F) and a low of 4.4°C (39.9°F). Weather in January »Weather in February
The last month of the winter, February, is another chilly month in Douglas, Ireland, with an average temperature ranging between max 8.5°C (47.3°F) and min 3.9°C (39°F). Douglas, Ireland, experiences an average high-temperature of a still frosty 8.5°C (47.3°F) in February, subtly different from January's 8.3°C (46.9°F). Weather in February »Weather in March
March, the first month of the spring in Douglas, is also a frosty month, with temperature in the range of an average high of 9.5°C (49.1°F) and an average low of 4°C (39.2°F). March's presence records an average high-temperature of a still frosty 9.5°C (49.1°F), closely mirroring February's climate. Weather in March »Weather in April
April is a cool spring month in Douglas, Ireland, with an average temperature varying between 11.3°C (52.3°F) and 5.6°C (42.1°F). Douglas's April reports an average high-temperature of a fresh 11.3°C (52.3°F), exhibiting a minor difference from March. Weather in April »Weather in May
May, the last month of the spring in Douglas, is a refreshing month, with temperature in the range of an average low of 7.5°C (45.5°F) and an average high of 13.6°C (56.5°F). At the onset of May, Douglas records an average high-temperature of a mild 13.6°C (56.5°F), showing little deviation from the preceding month. Weather in May »Weather in June
June, the first month of the summer in Douglas, is a comfortable month, with temperature in the range of an average high of 16.2°C (61.2°F) and an average low of 10.3°C (50.5°F). Douglas experiences an average high-temperature of an enjoyable 16.2°C (61.2°F) in June, marking an insignificant shift from 13.6°C (56.5°F) in May. Weather in June »Weather in July
July, the same as June, is another enjoyable summer month in Douglas, Ireland, with temperature in the range of an average high of 17.8°C (64°F) and an average low of 12.1°C (53.8°F). With average high temperatures of 17.8°C (64°F) and lows of 12.1°C (53.8°F), July is the warmest month. Weather in July »Weather in August
August, the last month of the summer in Douglas, is also an enjoyable month, with temperature in the range of an average low of 11.9°C (53.4°F) and an average high of 17.6°C (63.7°F). The shift into August reveals an average high-temperature of a still comfortable 17.6°C (63.7°F), closely mirroring July's climate. Weather in August »Weather in September
The first month of the autumn, September, is still a mild month in Douglas, Ireland, with an average temperature ranging between max 15.9°C (60.6°F) and min 10.5°C (50.9°F). The average high-temperature for September is a still refreshing 15.9°C (60.6°F), closely aligning with the temperature of the preceding month. Weather in September »Weather in October
October, like September, is another mild autumn month in Douglas, Ireland, with an average temperature varying between 8.9°C (48°F) and 13.6°C (56.5°F). October's onset sees an average high-temperature of a still mild 13.6°C (56.5°F), exhibiting a slight fluctuation from the previous month. Weather in October »Weather in November
The last month of the autumn, November, is another cool month in Douglas, Ireland, with temperature in the range of an average high of 10.2°C (50.4°F) and an average low of 6.3°C (43.3°F). November brings a slight decrease in temperature, down from a moderate 13.6°C (56.5°F) in October to a fresh 10.2°C (50.4°F). Weather in November »Weather in December
December, the first month of the winter in Douglas, is still a chilly month, with an average temperature fluctuating between 8.8°C (47.8°F) and 5°C (41°F). The advent of December sees the average high-temperature at a frosty 8.8°C (47.8°F), subtly shifted from November's 10.2°C (50.4°F). Weather in December »Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature
Douglas, Ireland
The warmest month (with the highest average high temperature) is July (17.8°C).
The month with the lowest average high temperature is January (8.3°C).
The month with the highest average low temperature is July (12.1°C).
The coldest month (with the lowest average low temperature) is February (3.9°C).
Average pressure
Douglas, Ireland
- Average pressure in January:
1012.6mbar - Average pressure in February:
1012.1mbar - Average pressure in March:
1014.8mbar - Average pressure in April:
1014.7mbar - Average pressure in May:
1016.4mbar - Average pressure in June:
1015.8mbar
- Average pressure in July:
1014.9mbar - Average pressure in August:
1013.8mbar - Average pressure in September:
1016.2mbar - Average pressure in October:
1012.9mbar - Average pressure in November:
1009mbar - Average pressure in December:
1012.3mbar
The month with the highest atmospheric pressure is May (1016.4mbar).
The month with the lowest atmospheric pressure is November (1009mbar).
Average wind speed
Douglas, Ireland
- Average wind speed in January:
22.5km/h - Average wind speed in February:
23km/h - Average wind speed in March:
20km/h - Average wind speed in April:
17.8km/h - Average wind speed in May:
17.5km/h - Average wind speed in June:
16.1km/h
- Average wind speed in July:
16.1km/h - Average wind speed in August:
17.1km/h - Average wind speed in September:
17.5km/h - Average wind speed in October:
18.7km/h - Average wind speed in November:
21.4km/h - Average wind speed in December:
23.5km/h
The windiest month (with the highest average wind speed) is December (23.5km/h).
The calmest months (with the lowest average wind speed) are June and July (16.1km/h).
Average humidity
Douglas, Ireland
The months with the highest relative humidity are October and December (87%).
The months with the lowest relative humidity are February, March and April (84%).
Average rainfall
Douglas, Ireland
The wettest month (with the highest rainfall) is December (66mm).
The driest month (with the least rainfall) is March (33mm).
Average rainfall days
Douglas, Ireland
- Average rainfall days in January:
15.7 days - Average rainfall days in February:
13.5 days - Average rainfall days in March:
13.8 days - Average rainfall days in April:
14.6 days - Average rainfall days in May:
17.3 days - Average rainfall days in June:
17.6 days
- Average rainfall days in July:
21.3 days - Average rainfall days in August:
21.1 days - Average rainfall days in September:
15.3 days - Average rainfall days in October:
16.6 days - Average rainfall days in November:
14.9 days - Average rainfall days in December:
16.3 days
The month with the highest number of rainy days is July (21.3 days).
The month with the least rainy days is February (13.5 days).
Average snowfall
Douglas, Ireland
The month with the highest snowfall is March (6mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days
Douglas, Ireland
- Average snowfall days in January:
0.8 days - Average snowfall days in February:
1.2 days - Average snowfall days in March:
0.9 days - Average snowfall days in April:
0.2 days - Average snowfall days in May:
0 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0 days - Average snowfall days in October:
0 days - Average snowfall days in November:
0.2 days - Average snowfall days in December:
0.5 days
The month with the highest number of snowfall days is February (1.2 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Douglas, Ireland
- Average daylight in January:
8h and 24min - Average daylight in February:
10h and 0min - Average daylight in March:
11h and 54min - Average daylight in April:
13h and 54min - Average daylight in May:
15h and 42min - Average daylight in June:
16h and 36min
- Average daylight in July:
16h and 12min - Average daylight in August:
14h and 36min - Average daylight in September:
12h and 36min - Average daylight in October:
10h and 36min - Average daylight in November:
8h and 48min - Average daylight in December:
7h and 54min
The month with the longest days is June (Average daylight: 16h and 36min).
The month with the shortest days is December (Average daylight: 7h and 54min).
- Average sunshine in January:
4h and 6min - Average sunshine in February:
4h and 12min - Average sunshine in March:
5h and 36min - Average sunshine in April:
7h and 6min - Average sunshine in May:
7h and 6min - Average sunshine in June:
7h and 24min
- Average sunshine in July:
6h and 54min - Average sunshine in August:
7h and 12min - Average sunshine in September:
6h and 18min - Average sunshine in October:
4h and 30min - Average sunshine in November:
4h and 18min - Average sunshine in December:
4h and 12min
The month with the most sunshine is June (Average sunshine: 7h and 24min).
The month with the least sunshine is January (Average sunshine: 4h and 6min).
Average sunshine days
Douglas, Ireland
- Average sunshine days in January:
13 days - Average sunshine days in February:
11.8 days - Average sunshine days in March:
14.3 days - Average sunshine days in April:
12.4 days - Average sunshine days in May:
10.8 days - Average sunshine days in June:
9.2 days
- Average sunshine days in July:
6.8 days - Average sunshine days in August:
5.8 days - Average sunshine days in September:
10.5 days - Average sunshine days in October:
10.2 days - Average sunshine days in November:
12.9 days - Average sunshine days in December:
12.8 days
The month with the most sunshine days is March (14.3 days).
The month with the least sunshine days is August (5.8 days).
Average UV index
Douglas, Ireland
The months with the highest UV index are June, July and August (UV index 4).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover
Douglas, Ireland
The month with the most cloud cover is January (Cloud cover 60).
The month with the least cloud cover is April (Cloud cover 52).
Average visibility
Douglas, Ireland
The months with the highest visibility are February and March (10km).
The months with the lowest visibility are January, April, May, June, July, August, September, October, November and December (9km).








