ClimateForecastMayJune >>

Climate in Castletown (Isle of Man), United Kingdom

The graphs below show the monthly weather averages over the year.

Average day and night temperature

The mean minimum and maximum temperatures over the year.

Monthly precipitation

The mean monthly precipitation over the year, including rain, snow, hail etc.

Forecast for Castletown

Mon   May 06
14°C | 11°C
NW 22 km/h
0.4 mm
broken clouds and  chance of slight rain

broken clouds and chance of slight rain

Tue   May 07
14°C | 9°C
W 14 km/h
0.2 mm
broken clouds and small chance of slight rain

broken clouds and small chance of slight rain

Wed   May 08
14°C | 10°C
SW 22 km/h
broken clouds and no rain

broken clouds and no rain

The best time of year to visit Castletown in the United Kingdom

Other facts from our historical weather data:

  • Which is the warmest month in Castletown?
    August has an average maximum temperature of 17°C and is the warmest month of the year.
  • Which is the coldest month in Castletown?
    The coldest month is February with an average maximum temperature of 9°C.
  • Which is the wettest month in Castletown?
    November tops the wettest month list with 135 mm of rainfall.
  • Which is the driest month in Castletown?
    May is the driest month with 58 mm of precipitation.

  • No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.