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United KingdomUnited Kingdom Cornwall St Mellion
St Mellion
Weather averages
ClimateForecastNovemberDecember >>

St Mellion Climate by Month

The graphs below provide an overview of the climate in St Mellion (Cornwall), the United Kingdom. They present long-term patterns and averages of weather conditions over a 30-year period.

Average day and night temperature

The mean minimum and maximum temperatures over the year.

Monthly hours of sunshine

The average monthly total hours of sunshine over the year
* Data from: Plymouth, the United Kingdom (14 KM, 8 Miles).

Monthly precipitation

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

Monthly rainy days

The average number of days each month with rain, snow, hail etc.

Average humidity

The mean monthly relative humidity over the year
* Data from: Plymouth, the United Kingdom (14 KM, 8 Miles).

Forecast for St Mellion

Fri   Nov 15
12°C | 2°C
NE 7 km/h
almost clear and no rain

almost clear and no rain

hourly forecast
Sat   Nov 16
12°C | 4°C
W 14 km/h
1 mm
overcast and rain

overcast and rain

hourly forecast
Sun   Nov 17
11°C | 6°C
NW 22 km/h
broken clouds and no rain

broken clouds and no rain

hourly forecast
5-Day Forecast 10-Day Forecast

The best time of year to visit St Mellion in the United Kingdom

During the months of 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 St Mellion?
    July has an average maximum temperature of 20°C and is the warmest month of the year.
  • Which is the coldest month in St Mellion?
    The coldest month is February with an average maximum temperature of 10°C.
  • Which is the wettest month in St Mellion?
    December tops the wettest month list with 102 mm of rainfall.
  • Which is the driest month in St Mellion?
    September is the driest month with 70 mm of precipitation.
  • Which is the sunniest month in St Mellion?
    May is the sunniest month with an average of 222 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.

     

     


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