French Guiana weather in February 2026

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 daytime maximum temperatures of 84°F in French Guiana in February and high heat and humidity based on long-term weather averages. There are 4 hours of sunshine per day on average with 16 days with some rainfall and typically 12.0 inches of rainfall in the month.

84
84°F max day temperature
4
4 hours of sunshine per day
16
16 days with some rainfall
73
73°F min night temperature
12
12 hours of daylight per day
H
High heat & humidity
12.0
12.0 inches of monthly rainfall
11
11+ (Extreme) UV index
81
81°F sea temperature

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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) | Imperial (°F)

How hot is it in French Guiana in February?

Daytime temperatures usually reach 84°F in Cayenne, French Guiana in February with high heat and humidity, falling to 73°F 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 81°F.

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 12.0 inches.

French Guiana February sunrise & sunset times

Browse the sunrise and sunset times for French Guiana in February 2026. 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.

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