Cayenne
French Guiana
Long-term weather forecast
Long-term weather forecast

February weather forecast and climate
Cayenne, French Guiana

Palm trees in a botanical garden in Cayenne, French Guiana, overlooking green fields under clear skies
Palm trees in a botanical garden in Cayenne, French Guiana, overlooking green fields under clear skies
The last month of the winter, February, is also a moderately hot month in Cayenne, French Guiana, with average temperature ranging between min 23.4°C (74.1°F) and max 29.2°C (84.6°F).

Temperature

In Cayenne, French Guiana, the average high-temperature is almost the same as in January - a still warm 29.2°C (84.6°F). The average low-temperature, in February, is 23.4°C (74.1°F).

Rainfall

In February, in Cayenne, French Guiana, the rain falls for 20 days. Throughout February, 309.4mm (12.2") of precipitation is accumulated. In Cayenne, during the entire year, the rain falls for 221.1 days and collects up to 3516.3mm (138.4") of precipitation.

Sea temperature

The month with the coldest seawater is February, with an average sea temperature of 27.3°C (81.1°F).
Note: Water temperature between 25°C (77°F) and 29°C (84.2°F) is regarded as very warm and enjoyable by all. With these temperatures, water activities are pleasurable, without feeling uncomfortable for prolonged periods.

Daylight

In Cayenne, the average length of the day is 12h.

Sunshine

The average sunshine in February is 3.2h.

UV index

January through June, August through November, with an average maximum UV index of 12, are months with the highest UV index in Cayenne. A UV Index of 11, and more, symbolizes an ultimate health vulnerability from unprotected exposure to the Sun's UV rays for the average person.
Note: The daily maximum UV index of 12 interpret into the following advice:
Practice all-important precautions. Light skin people may get burned in less than 5 minutes. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. Even on cloudy days, a sunscreen with a minimum 30 sun protection factor should be generously applied and frequently re-applied, including after every swim or outdoor exercise. Caution! The reflection of sand and water significantly increases the intensity of the Sun's UV radiation.

What is the temperature in February in Cayenne?

In February, the average high-temperature is 29.2°C (84.6°F), and the average low-temperature is 23.4°C (74.1°F).

How many days does it rain in February in Cayenne?

In February, the rain falls for 20 days. Throughout February, 309.4mm (12.2") of precipitation is accumulated.

What is the month with the coldest sea water in Cayenne?

With an average sea temperature of 27.3°C (81.1°F), February is the month with the coldest seawater in Cayenne.

How warm is the water in February in Cayenne?

In February, the average sea temperature is 27.3°C (81.1°F). Water temperature between 25°C (77°F) and 29°C (84.2°F) is regarded as very warm and enjoyable by all. With these temperatures, water activities are pleasurable, without feeling uncomfortable for prolonged periods.

What is the average length of the day in February in Cayenne?

The average length of the day in February in Cayenne is 12h.

How long on average sun shines in February in Cayenne?

The average sunshine in February is 3.2h.

What is the month with the highest UV index in Cayenne?

Months with the highest UV index in Cayenne are January through June, August through November, with an average maximum UV index of 12.

What is the UV index intensity in February in Cayenne?

In February, the average daily maximum UV index in Cayenne is 12. A UV Index value of 11, and more, symbolizes an extreme health vulnerability from the exposure to the Sun's UV radiation.
Average temperature in February - Cayenne, French Guiana
  • Average high temperature in February: 29.2°C

The warmest month (with the highest average high temperature) is October (32.2°C).
The month with the lowest average high temperature is January (29.1°C).

  • Average low temperature in February: 23.4°C

The month with the highest average low temperature is April (23.7°C).
The coldest month (with the lowest average low temperature) is September (22.2°C).

Average rainfall in February - Cayenne, French Guiana
  • Average rainfall in February: 309.4mm

The wettest month (with the highest rainfall) is May (579.4mm).
The driest month (with the lowest rainfall) is September (55.7mm).

Average rainfall days in February - Cayenne, French Guiana
  • Average rainfall days in February: 20 days

The month with the highest number of rainy days is May (26.4 days).
The month with the lowest number of rainy days is September (7.1 days).

Average sea temperature in February - Cayenne, French Guiana
  • Average sea temperature in February: 27.3°C

The best month for swimming (with the highest average sea temperature) is August (28.7°C).
The coldest month (with the lowest average sea temperature) is February (27.3°C).

Average daylight in February / Average sunshine in February - Cayenne, French Guiana
  • Average daylight in February: 12h

Months with the longest days are June and July (Average daylight: 12.4h).
The month with shortest days is December (Average daylight: 11.8h).

  • Average sunshine in February: 3.2h

The month with most sunshine is September (Average sunshine: 8.5h).
The month with least sunshine is January (Average sunshine: 3h).

Average UV index in February - Cayenne, French Guiana
  • Average UV index in February: 12

Months with the highest UV index are January, February, March, April, May, June, August, September, October and November (UV index 12).
Months with the lowest UV index are July and December (UV index 11).