ClimateForecastMayJune >>

Climate in Hillingdon (Greater London), 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.

Weather Forecasts for Hillingdon

Sat   May 04
17°C | 6°C
S 11 km/h
0.8 mm
broken clouds and  chance of rain

broken clouds and chance of rain

Sun   May 05
18°C | 8°C
S 14 km/h
1.2 mm
broken clouds and  chance of rain

broken clouds and chance of rain

Mon   May 06
15°C | 10°C
N 14 km/h
11 mm
overcast and heavy rain

overcast and heavy rain

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

During the months of June, July and August you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.

Other facts from our historical weather data:

  • Which is the warmest month in Hillingdon?
    July has an average maximum temperature of 23°C and is the warmest month of the year.
  • Which is the coldest month in Hillingdon?
    The coldest month is January with an average maximum temperature of 9°C.
  • Which is the wettest month in Hillingdon?
    November tops the wettest month list with 68 mm of rainfall.
  • Which is the driest month in Hillingdon?
    March is the driest month with 48 mm of precipitation.
  • Which is the sunniest month in Hillingdon?
    July is the sunniest month with an average of 219 hours of sunshine.

  • 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.