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When is the best time to visit Isle of Man?
In general the best time to visit Isle of Man is probably August, when the weather is usually great. The hottest months are July, August, September, while the coldest months are January, February, December.
Depending on the activities you want to experience, you may choose different months to visit:
- In general, it’s pleasant to walk and do outdoor activities during July - August.
- If you want to avoid wet weather, then your choice is January, November, December with the lowest chance of rain.
Average weather in Isle of Man in different months
This is the average weather in Isle of Man for each month based on historic data:
In March, April, May, June, July, August, September, October, November the weather is average. Expect around 178 rainy days, and the precipitation amounts to approximately 124 mm in October.
January, February, December bring not the best weather. January is the coldest month with the temperature going down to +2°C.
Climate in Isle of Man
Here is the detailed breakdown of the climate in Isle of Man for each month:
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Maximum Temperature | |||||||||||
| +14°C | +18°C | +20°C | +25°C | +27°C | +29°C | +33°C | +31°C | +28°C | +25°C | +17°C | +15°C |
| Average Maximum Temperature | |||||||||||
| +6°C | +7°C | +9°C | +12°C | +15°C | +17°C | +19°C | +19°C | +17°C | +13°C | +9°C | +7°C |
| Minimum Temperature | |||||||||||
| -16°C | -10°C | -8°C | -4°C | -2°C | +1°C | +5°C | +4°C | 0°C | -4°C | -6°C | -14°C |
| Avg. water temperature | |||||||||||
| - | - | - | - | - | - | - | - | - | - | - | - |
| Humidity, % | |||||||||||
| 88 | 85 | 83 | 79 | 78 | 80 | 81 | 83 | 84 | 86 | 88 | 89 |
| Rain, mm | |||||||||||
| 102 | 88 | 92 | 73 | 84 | 94 | 102 | 112 | 97 | 124 | 110 | 121 |
| Snow, mm | |||||||||||
| 11 | 7 | 6 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 7 |
| Average wind speed, m/s | |||||||||||
| 4 | 4 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 4 |
| Sunny Days | |||||||||||
| 1 | 1 | 1 | 1 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Cloud Days | |||||||||||
| 9 | 10 | 10 | 10 | 10 | 8 | 8 | 8 | 10 | 10 | 9 | 9 |
| Rainy Days | |||||||||||
| 16 | 14 | 18 | 18 | 19 | 20 | 21 | 23 | 19 | 21 | 19 | 17 |
| Snowy Days | |||||||||||
| 4 | 4 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 3 |
Average Temperature
Here are the average maximum and minimum temperatures in Isle of Man during the whole year:
The hottest month in Isle of Man is August with average maximum temperature going up to +19°C. The coldest month is January with the lowest temperatures of +2°C.
Humidity
The temperature feels different depending on humidity. Here is how humidity in Isle of Man looks throughout the year, in %:
The most humid month in Isle of Man is December with average humidity going up to 89%. The least humid month is May with an average humidity of 78%.
Rain
Amount of rainfall in mm. in Isle of Man during the whole year based on historical data:
The sunniest and driest month is May with approximately 2 sunny days and a total precipitation of around 84 mm. The rainiest and wettest month is October with approximately 21 rainy days and 124 mm of total precipitation.
Snow
Amount of snow in mm. in Isle of Man during the whole year based on historical data:
The snowiest month is January with approximately 4 snowy days.
FAQ
Frequently asked questions about the weather in Isle of Man:
What is the hottest month in Isle of Man?
The hottest month in Isle of Man is August with average maximum temperature of +19°C.
What is the coldest month in Isle of Man?
The coldest month in Isle of Man is January with minimum temperatures of +2°C.
Is Isle of Man worth visiting in winter?
Winter is usually not the best time to go to Isle of Man.
When does it rain the least in Isle of Man?
if you're looking to visit Isle of Man when it rains the least, you should plan your trip for October, December, August. During this time, rainfall is rare with the driest month being April with only 73 mm of rain.
Monthly weather in Isle of Man
Source of the data
For this page, we’ve looked at the typical weather in Isle of Man, based on historical hourly weather data from January 1, 1979, to December 31, 2023.
For past dates, we show actual recorded data at the location at that time. Forecasts are based on recorded weather during that day of the year, averaged over the total years for which we have records (unless stated otherwise). The daily temperature is the highest recorded temperature in the shadow during that day.
