Gravelines Weather in May
What's the weather like in Gravelines (Nord-Pas-de-Calais) in May 2026?
The climate in Gravelines during May can be summarized as mild and reasonably dry.
May is in the spring in Gravelines and is typically the 5th warmest month of the year. Daytime maximum temperatures average around a cool 16°C (60°F), whilst at night 8°C (46°F) is normal.
| Daytime temperature | 15.6°C 60.1°F |
|---|---|
| Nightly temperature | 8°C 46.4°F |
| Average temperature | 11.8°C 53.2°F |
| Daily sunshine | 7.4 hrs |
| Avg rainfall | 48 mm 1.9 ins |
| Rainy days | 15 days |
| Sea temperature | 11.2°C 52.1°F |
| Humidity | 80% |
| Windspeed | 17.3kph 11 mph |
On average May is the 3rd driest month of the year in Gravelines with around 48mm 1.9 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 15 days, although this may vary considerably.
On the flip side this corresponds to an average of 7.4 hours of sunshine per day.
May temperatures in Gravelines
May rainfall
May 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 Gravelines in May 2025.
Other monthly averages
Gravelines weather stats
| Hottest month: | August | 20.7°C 69.3°F |
|---|---|---|
| Driest month: | February | 40mm 1.6ins |
| Sunniest month: | August | 7.7hrs |
| Coldest month: | January | 6.1°C 43°F |
| Wettest month: | November | 82mm 3.2ins |
© Google
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