Month by month
| Month | Afternoon | Sea | Rain | Verdict |
|---|---|---|---|---|
| January | 11.3 °C | 13.8 °C | 6 days | Unfavourable season |
| February | 12.6 °C | 13.2 °C | 7 days | Possible, with trade-offs |
| March | 14.6 °C | 13.6 °C | 6 days | Possible, with trade-offs |
| April | 17.1 °C | 15 °C | 7 days | Possible, with trade-offs |
| May | 20.5 °C | 17 °C | 7 days | Pleasant — a good time to go |
| June | 25.3 °C | 20.6 °C | 5 days | Ideal — one of the best times of year |
| July | 28.4 °C | 22.3 °C | 1 day | Ideal — one of the best times of year |
| August | 28.1 °C | 23 °C | 2 days | Ideal — one of the best times of year |
| September | 24.4 °C | 21.9 °C | 5 days | Ideal — one of the best times of year |
| October | 20.3 °C | 19.5 °C | 9 days | Pleasant — a good time to go |
| November | 15.5 °C | 17.4 °C | 9 days | Possible, with trade-offs |
| December | 12.8 °C | 14.9 °C | 7 days | Possible, with trade-offs |
Before you go
Three things to check once you have picked your dates.
Entry
France is in the European Union. Entry rules depend on your nationality — check before booking.
Safety
No specific restrictions
Usual precautions apply.
Official advice updated 11 August 2026
Health
Recommended vaccinations, water quality, mosquitoes: advice depends on the country and the season. Some vaccines need time before departure.
Beau Fixe is not a safety or health authority. These notes summarise public advisories and link to their source; only the competent authorities are authoritative. Alert levels: Foreign, Commonwealth & Development Office (gov.uk), Open Government Licence v3.0.
FAQ
Can you swim in Marseille in April?
The sea averages 15°C in April — too cold for most swimmers.
How hot is Marseille in April?
Expect 17.1°C in the afternoon and 10°C at night, averaged over the last 10 years.
Does it rain a lot in Marseille in April?
Around 7 days with rain (≥ 1 mm) in the month — 23% of days.