Douglas Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Douglas.
Climate overview of Douglas
The climate in Douglas, Isle of Man, United Kingdom, sees a moderate range of temperatures across the year, from 17°C (63°F) in August down to 9°C (48°F) in February.
Rainfall is high, totalling around 1110 mm (44 in) per year. November is the wettest month and May the driest.
Douglas Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Douglas - and find the best time to visit.
Monthly Temperature in Douglas
The weather in Douglas changes moderately throughout the year, offering enough variation to appreciate each season. Average maximum daytime temperatures range from a moderate 17°C (63°F) in August, the warmest time of the year, to a chilly 9°C (48°F) during cooler months like February.
At night, you can expect temperatures ranging from 14°C (57°F) in August to around 6°C (43°F) during February.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Douglas
Douglas experiences significant rainfall throughout the year, averaging 1110 mm (44 in) of precipitation annually. Significant seasonal changes in precipitation occur throughout the year. In the wettest month, November it receives high rainfall, averaging 137 mm (5.4 in) of precipitation, recorded across 20 rainy days. In contrast, the driest month May brings less rainfall, with 60 mm (2.4 in) over 15 rainy days. For more details, please visit our Douglas Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Best Time to Visit Douglas
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: June, July, August and September
- Warmest weather: July, August and September
Frequently asked questions about the climate in Douglas
What is the best time to visit Douglas?
June, July, August and September typically offer the most optimal weather in Douglas. In contrast, January, February, March, April, November and December tend to have less optimal conditions.
What temperatures can I expect in Douglas?
Daytime highs range from 9°C (48°F) in February to 17°C (63°F) in August. Nighttime lows range from 6°C (43°F) to 14°C (57°F).
How much rain does Douglas get?
Annual rainfall is around 1110 mm (44 in). November is the wettest month with 137 mm (5.4 in), while May is the driest with 60 mm (2.4 in).
Douglas 3-Day Forecast
Douglas 3-Day Forecast
Douglas on the map
Douglas is highlighted - select any city to see its climate.
Popular this month
Where to go in July - average daytime high across popular destinations.
London
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21°C (70°F) Edinburgh
19°C (66°F) Glasgow19°C (66°F) Torquay20°C (68°F) Blackpool19°C (66°F) 
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