The climate in Port-Saint-Louis-du-Rhône during May can be summarized as mild and reasonably dry.
May is in the spring in Port-Saint-Louis-du-Rhône and is typically the 5th warmest month of the year. Daytime maximum temperatures average around a comfortable 22°C (71°F), whilst at night 12°C (53°F) is normal.
| Daytime temperature | 21.8°C 71.2°F |
|---|---|
| Nightly temperature | 11.6°C 52.9°F |
| Average temperature | 16.7°C 62.1°F |
| Daily sunshine | 9.5 hrs |
| Avg rainfall | 42 mm 1.6 ins |
| Rainy days | 9 days |
| Sea temperature | 16.1°C 60.9°F |
| Humidity | 66% |
| Windspeed | 14.4kph 9 mph |
On average May is the 4th driest month of the year in Port-Saint-Louis-du-Rhône with around 42mm 1.6 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 9 days, although this may vary considerably.
On the flip side this corresponds to an average of 9.5 hours of sunshine per day.
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 Port-Saint-Louis-du-Rhône in May 2025.
| Hottest month: | July | 29°C 84.2°F |
|---|---|---|
| Driest month: | July | 16mm 0.6ins |
| Sunniest month: | July | 12.3hrs |
| Coldest month: | January | 10.4°C 50.7°F |
| Wettest month: | October | 99mm 3.9ins |