Average Monthly Sunshine hours in Grande-Synthe

This graph shows the average number of hours per month that Grande-Synthe receives direct sunlight. The numbers are calculated over a 30-year period to provide a reliable average.

• On average, July is the sunniest month with 232 hours of sunshine.
• December has on average the lowest amount of sunshine with 48 hours.
• On average, the total annual amount of sun is 1730 hours.

Forecast: is it sunny in Grande-Synthe?

Mon   Nov 18

10°C | 6°C

NW 14 km/h

3.2 mm

overcast and rain

hourly forecast

Tue   Nov 19

13°C | 5°C

W 32 km/h

14 mm

overcast and heavy rain

hourly forecast

Wed   Nov 20

6°C | 3°C

W 32 km/h

almost clear and no rain

hourly forecast

5-Day Forecast 10-Day Forecast