French Guiana weather in February 2025

Q: How hot is it in French Guiana in February?

Daytime temperatures usually reach 29°C in Cayenne, French Guiana in February with high heat and humidity, falling to 23°C at night.

Q: How sunny is it in French Guiana in February?

There are normally 4 hours of bright sunshine each day in Cayenne, French Guiana in February - that's 37% of daylight hours.

Q: How warm is the sea around French Guiana in February?

The average sea temperature around Cayenne, French Guiana in February is 27°C.

Q: Does it rain in French Guiana in February?

There are usually 16 days with some rain in Cayenne, French Guiana in February and the average monthly rainfall is 306mm.

Expect 29°C daytime maximum temperatures in the shade with on average 4 hours of sunshine per day in French Guiana in February. Check more long-term weather averages for French Guiana in February before you book your next holiday to French Guiana in 2025/2026.

29
29°C max day temperature
4
4 hours of sunshine per day
16
16 days with some rainfall
23
23°C min night temperature
12
12 hours of daylight per day
H
High heat & humidity
306
306 mm of monthly rainfall
11
11+ (Extreme) UV index
27
27°C sea temperature

More about French Guiana

French Guiana by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for French Guiana

KAYAK: Top UK travel deals of the day

Sale

Save on UK travel with KAYAK's deals of the day
Find deals for destinations around the world
Filter by travel deal type, budget & month

Go to KAYAK deal >>

View all KAYAK offers

The February weather guide for French Guiana, represented by Cayenne, (Cayenne) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C / mm) | Imperial (°F / inches)

How hot is it in French Guiana in February?

Daytime temperatures usually reach 29°C in Cayenne, French Guiana in February with high heat and humidity, falling to 23°C at night.

How sunny is it in French Guiana in February?

There are normally 4 hours of bright sunshine each day in Cayenne, French Guiana in February - that's 37% of daylight hours.

How warm is the sea around French Guiana in February?

The average sea temperature around Cayenne, French Guiana in February is 27°C.

Does it rain in French Guiana in February?

There are usually 16 days with some rain in Cayenne, French Guiana in February and the average monthly rainfall is 306mm.

French Guiana February sunrise & sunset times

Browse the sunrise and sunset times for French Guiana in February 2025. Select a month to view French Guiana sunrise and sunset times for the next 12 months. The French Guiana sunrise and sunset times shown below are for Cayenne.

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec