Month by month
| Month | Afternoon | Sea | Rain | Verdict |
|---|---|---|---|---|
| January | 26.5 °C | 27.2 °C | 18 days | Possible, with trade-offs |
| February | 26.6 °C | 26.9 °C | 17 days | Unfavourable season |
| March | 26.9 °C | 26.9 °C | 18 days | Possible, with trade-offs |
| April | 27.6 °C | 27.4 °C | 18 days | Unfavourable season |
| May | 28.4 °C | 27.9 °C | 21 days | Unfavourable season |
| June | 28.8 °C | 28.3 °C | 20 days | Unfavourable season |
| July | 28.9 °C | 28.6 °C | 25 days | Unfavourable season |
| August | 29.2 °C | 29 °C | 24 days | Unfavourable season |
| September | 29.5 °C | 29.6 °C | 22 days | Unfavourable season |
| October | 29.1 °C | 29.3 °C | 24 days | Unfavourable season |
| November | 28.2 °C | 28.9 °C | 22 days | Unfavourable season |
| December | 27.2 °C | 28 °C | 21 days | Unfavourable season |
Before you go
Three things to check once you have picked your dates.
Entry
Guadeloupe 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 Basse-Terre in August?
The sea averages 29°C in August — yes, pleasant swimming.
How hot is Basse-Terre in August?
Expect 29.2°C in the afternoon and 25.8°C at night, averaged over the last 10 years.
Does it rain a lot in Basse-Terre in August?
Around 24 days with rain (≥ 1 mm) in the month — 76% of days.