Cayenne Weather in January
French Guiana · January climate averages and travel tips
Expect hot days in Cayenne in January: the average high is 28°C (82°F) and the average low is 25°C (76°F). The month is very wet, with about 314 mm (12.4 in) of rain spread over 27 days. Humidity averages 86%, so it feels sticky and hotter than the thermometer suggests. You get roughly 11.7 hours of daylight and frequently cloudy skies.
Is January a good time to visit Cayenne?
January is not the best time to visit Cayenne (3.6/10) mainly because of the rain. The weather is much better in September and October.
Visiting Cayenne in January
January: warm and very wet
Cayenne stays warm in January, with highs around 28°C, but rain shapes the day. Showers fall on 27 days, and the air feels sticky. Cloud often dulls the light, so beach time can be uncertain.
You can still explore the historic centre between showers, visit the Musée départemental Alexandre-Franconie, or linger over lunch. But long outdoor walks and trips planned around clear skies are a gamble. Keep your plans flexible, and don't count on a full day of sun.
Carnival gets going
January marks the start of French Guiana's Carnival season, which runs from Epiphany into the weeks before Lent. Cayenne's weekend dances and parades bring a lively local feel. At some dances, women dressed as touloulous invite men to dance; it's a distinctive Carnival tradition.
Travelling with kids? Daytime events are easier to enjoy than late-night dances. New Year's Day is a public holiday, so some shops and services may close.
Quieter, with a local tip
January is usually less busy than the drier months of September and October. Prices are often gentler too, though Carnival events can make some weekends busier. December is wetter still, while February is a little less rainy, so January isn't the best pick for reliable outdoor plans.
For a useful rainy-day stop, head to Cayenne's covered central market, near Place des Palmistes. You can browse local produce and try a Guyanese snack without being caught out in a shower. Keep sightseeing nearby, so you can duck back under cover if the rain returns.
January weather at a glance
| Average high | 28°C (82°F) |
|---|---|
| Average low | 25°C (76°F) |
| Daily mean | 26°C (78°F) |
| Rainfall | 314 mm (12.4 in) |
| Rainy days (1 mm+) | 27 |
| Humidity | 86% |
| Cloud cover | 74% |
| Daylight | 11.7 hours |
| Est. sunshine | 3.3 hours/day |
| Wind | 7.9 km/h |
| vs December | 1°C cooler than December, with 14 mm less rain. |
What to pack for Cayenne in January
- light, breathable clothing
- sunscreen and a hat
- an umbrella or rain jacket
Cayenne weather in other months
← DecemberBest time to visit CayenneFebruary →
Better weather in January nearby
- Arequipa25°C · 33 mm · Excellent
- Trujillo27°C · 30 mm · Excellent
- Lima26°C · 3 mm · Excellent
- Callao26°C · 3 mm · Excellent
- Bogota20°C · 58 mm · Excellent
- Buenos Aires28°C · 96 mm · Excellent
Nearby in January
- Paramaribo28°C · 152 mm
- Georgetown28°C · 194 mm
- Belem29°C · 312 mm
- Port of Spain29°C · 108 mm
- Bridgetown27°C · 35 mm
- Manaus29°C · 226 mm
Where else is good in January? See where to go in January.