Beau Fixe
Placencia

🇧🇿 Belize · Mexico & Central America

Placencia weather in September

Unfavourable season

Afternoon
29.8 °C
Night
24.5 °C
Sea temperature
30.3 °C
Rainy days
29 days
Relative humidity
88 %

100% of days reached 25 °C over the last 10 years

📷 Roy Serafin · Pexels

Month by month

MonthAfternoonSeaRainVerdict
January26.4 °C27 °C20 daysUnfavourable season
February27 °C26.9 °C19 daysUnfavourable season
March28.3 °C27.6 °C20 daysUnfavourable season
April29.9 °C28.5 °C16 daysPossible, with trade-offs
May30.4 °C29.4 °C21 daysUnfavourable season
June29.8 °C29.7 °C27 daysUnfavourable season
July29.3 °C29.5 °C29 daysUnfavourable season
August29.7 °C29.9 °C29 daysUnfavourable season
September29.8 °C30.3 °C29 daysUnfavourable season
October29 °C29.7 °C24 daysUnfavourable season
November27.7 °C28.6 °C23 daysUnfavourable season
December26.7 °C27.6 °C24 daysUnfavourable season
Best months :AprilMarchMay

Before you go

Three things to check once you have picked your dates.

Entry

Entry rules depend on your nationality and change often. Check them before booking.

Official entry requirements ↗

Safety

No specific restrictions

Usual precautions apply.

Official advice updated 12 June 2026

UK Foreign Office

Health

Recommended vaccinations, water quality, mosquitoes: advice depends on the country and the season. Some vaccines need time before departure.

Health advice ↗

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 Placencia in September?

The sea averages 30.3°C in September — yes, pleasant swimming.

How hot is Placencia in September?

Expect 29.8°C in the afternoon and 24.5°C at night, averaged over the last 10 years.

Does it rain a lot in Placencia in September?

Around 29 days with rain (≥ 1 mm) in the month — 95% of days.

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