Isle of Man weather

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Usually in September
- 15
- 10
- 4
Weather by month
Now Today
- 12
- 1
5-day forecast

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

The weather guide for Isle of Man shows long term weather averages processed from data supplied by CRU (University of East Anglia) & today's weather forecast provided by MeteoBlue. Find out more about our data sources.

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Which is the warmest month in the Isle of Man?

The warmest time of year in Douglas, Isle of Man is normally July. Expect maximum daytime temperatures to reach 17°C.

Which month has the most rain in the Isle of Man?

In terms of rainfall, October is usually the wettest month in Douglas, Isle of Man with 171mm on average. There are normally 19 days in October with some rain.

When is it sunniest in the Isle of Man?

The sunniest time of year in Douglas, Isle of Man is normally May with bright sunshine on average for 42% of daylight hours; that's 7 hours of sunshine per day.