Month by month
| Month | Afternoon | Sea | Rain | Verdict |
|---|---|---|---|---|
| January | 29.3 °C | 28.3 °C | 20 days | Unfavourable season |
| February | 29.5 °C | 28.6 °C | 18 days | Unfavourable season |
| March | 29.2 °C | 29 °C | 23 days | Unfavourable season |
| April | 28.9 °C | 29.1 °C | 22 days | Unfavourable season |
| May | 28.2 °C | 28.6 °C | 24 days | Unfavourable season |
| June | 27.4 °C | 27.8 °C | 23 days | Unfavourable season |
| July | 26.6 °C | 26.8 °C | 24 days | Unfavourable season |
| August | 26.9 °C | 26.5 °C | 20 days | Unfavourable season |
| September | 27.5 °C | 26.7 °C | 18 days | Unfavourable season |
| October | 28.5 °C | 27.1 °C | 14 days | Possible, with trade-offs |
| November | 29.3 °C | 27.6 °C | 14 days | Possible, with trade-offs |
| December | 29.4 °C | 28 °C | 18 days | Possible, with trade-offs |
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.
Safety
Some areas advised against
The country is open, but parts should be avoided.
Official advice updated 11 May 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 João Pessoa in September?
The sea averages 26.7°C in September — yes, pleasant swimming.
How hot is João Pessoa in September?
Expect 27.5°C in the afternoon and 23.3°C at night, averaged over the last 10 years.
Does it rain a lot in João Pessoa in September?
Around 18 days with rain (≥ 1 mm) in the month — 61% of days.