Grande-Synthe Weather in July
What's the weather like in Grande-Synthe (Nord-Pas-de-Calais) in July 2024?
The climate in Grande-Synthe during July can be summarized as mild and reasonably dry.
July is in the summer in Grande-Synthe and is typically the 2nd warmest month of the year. Daytime maximum temperatures average around 21°C (69°F), whilst at night 13°C (55°F) is normal.
| Daytime temperature | 20.6°C 69.1°F |
|---|---|
| Nightly temperature | 12.7°C 54.9°F |
| Average temperature | 16.7°C 62°F |
| Daily sunshine | 7.5 hrs |
| Avg rainfall | 55 mm 2.2 ins |
| Rainy days | 14 days |
| Sea temperature | 16.2°C 61.2°F |
| Humidity | 81% |
| Windspeed | 15.3kph 10 mph |
On average July is the 6th wettest month of the year in Grande-Synthe with around 55mm 2.2 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 14 days, although this may vary considerably.
On the flip side this corresponds to an average of 7.5 hours of sunshine per day.
July temperatures in Grande-Synthe
July rainfall
July hourly sunshine
The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Grande-Synthe in July 2024.
Other monthly averages
Grande-Synthe weather stats
| Hottest month: | August | 20.8°C 69.4°F |
|---|---|---|
| Driest month: | February | 39mm 1.5ins |
| Sunniest month: | August | 7.8hrs |
| Coldest month: | January | 5.9°C 42.6°F |
| Wettest month: | November | 81mm 3.2ins |
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