# Paramaribo in September: weather

Paramaribo, Suriname (South America). Ten-year climatology (2015-2024), not a forecast. Page: https://beaufixe.net/en/weather/paramaribo/september

## Key figures

| Indicator | Value |
|---|---|
| Afternoon (mean daily max) | 31.3 °C |
| Night (mean daily min) | 24.8 °C |
| Sea (surface) | 28.7 °C |
| Rainy days (≥ 1 mm) | 16 / month |
| Relative humidity | 82 % |
| Probability of a 25 °C+ afternoon | 100 % |

## Month by month

| Month | Afternoon | Night | Sea | Rain (d) |
|---|---|---|---|---|
| January | 28.2 °C | 24 °C | 26.7 °C | 20 |
| February | 28.4 °C | 24.2 °C | 26.6 °C | 17 |
| March | 28.9 °C | 24.5 °C | 27 °C | 17 |
| April | 28.8 °C | 24.5 °C | 27.2 °C | 23 |
| May | 28.7 °C | 24.3 °C | 27.4 °C | 29 |
| June | 28.9 °C | 23.8 °C | 27.9 °C | 29 |
| July | 29.4 °C | 23.9 °C | 28.3 °C | 29 |
| August | 30.4 °C | 24.3 °C | 28.7 °C | 21 |
| September | 31.3 °C | 24.8 °C | 28.7 °C | 16 |
| October | 31.4 °C | 25 °C | 28.6 °C | 16 |
| November | 30.3 °C | 24.7 °C | 28.1 °C | 22 |
| December | 28.7 °C | 24.1 °C | 27.2 °C | 25 |

Best months : October, September, March.

## Before you go

- **Safety** : No specific restrictions. Usual precautions apply. (official advice updated 10 December 2025 — https://www.gov.uk/foreign-travel-advice/suriname)
- **Entry** (British passport) : No visa needed for stays of up to 90 days. Passport valid for at least 6 months. Entry fee of 54 US dollars to pay before travel; complete the Immigration and Customs Form up to 3 days before arrival and departure. (per the UK Foreign Office, 10 December 2025)
- **Vaccines** : hepatitis A and hepatitis B if you are not already vaccinated; chikungunya depending on activities and areas visited. Routine vaccines up to date (measles in particular).
- **Yellow fever** : Vaccine recommended for the whole country. Certificate required only if you arrive from a country with yellow fever risk.
- **Malaria** : None.
- **Mosquitoes** : dengue and Zika reported: protect yourself from bites.
  (per the CDC, page reviewed 3 September 2026 — https://wwwnc.cdc.gov/travel/destinations/traveler/none/suriname)

## Sources

Air, rain, humidity: ERA5-Land reanalysis (Copernicus) served by Open-Meteo (CC BY 4.0). Sea: NOAA OISST. Safety: FCDO (OGL v3), zones reviewed by Beau Fixe. Entry: France Diplomatie (Licence Ouverte 2.0) / FCDO. Health: CDC (public domain). Details: https://beaufixe.net/en/legal#sources

Beau Fixe — https://beaufixe.net — not a forecast; only the authorities are authoritative for safety, entry rules and health.