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Grande-Synthe
Weather averages
ClimateForecastNovemberDecember >>

Grande-Synthe Climate by Month

The graphs below provide an overview of the climate in Grande-Synthe (Nord-Pas-de-Calais), France. 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: Ostend, Belgium (44 KM, 27 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: Ostend, Belgium (44 KM, 27 Miles).

Forecast for Grande-Synthe

Mon   Nov 18
10°C | 6°C
NW 14 km/h
4.5 mm
overcast and slight rain

overcast and slight rain

hourly forecast
Tue   Nov 19
13°C | 5°C
W 32 km/h
15 mm
overcast and heavy rain

overcast and heavy rain

hourly forecast
Wed   Nov 20
6°C | 3°C
NW 32 km/h
almost clear and no rain

almost clear and no rain

hourly forecast
5-Day Forecast 10-Day Forecast

The best time of year to visit Grande-Synthe in France

During the months of June, July, August and September 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 Grande-Synthe?
    August has an average maximum temperature of 23°C and is the warmest month of the year.
  • Which is the coldest month in Grande-Synthe?
    The coldest month is January with an average maximum temperature of 8°C.
  • Which is the wettest month in Grande-Synthe?
    December tops the wettest month list with 75 mm of rainfall.
  • Which is the driest month in Grande-Synthe?
    April is the driest month with 52 mm of precipitation.
  • Which is the sunniest month in Grande-Synthe?
    July is the sunniest month with an average of 232 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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