January weather forecast
Sainte-Anne, Martinique

Beginning the year, January sees temperatures ranging from 22°C (71.6°F) to 28°C (82.4°F), a pattern that will continue into next month. The city experiences 103mm (4.06") of rainfall across 18 days, making it a relatively wet start. It is essential to watch out for the local weather reports before making any outdoor plans. The climate, however, invites outdoor activities given 8 hours of sunshine per day. When compared to the following months, evenings are cooler but see a gradual increase in temperature.

Temperature

The lowest level of Sainte-Anne's temperatures is noted during January and February, averaging a high-temperature of 28°C (82.4°F).

Rainfall

In Sainte-Anne, during January, the rain falls for 18 days and regularly aggregates up to 103mm (4.06") of precipitation. In Sainte-Anne, during the entire year, the rain falls for 217 days and collects up to 1814mm (71.42") of precipitation.

Sea temperature

In January, the average sea temperature in Sainte-Anne is 27°C (80.6°F).
Note: For activities in the water such as swimming or diving, temperatures from 25°C (77°F) to 29°C (84.2°F) are considered optimal for prolonged enjoyment without discomfort.

Daylight

The average length of the day in January in Sainte-Anne is 11h and 23min.
On the first day of the month, sunrise is at 06:28 and sunset at 17:45. On the last day of January, in Sainte-Anne, sunrise is at 06:31 and sunset at 18:01 AST.

Sunshine

January through August, November and December, with an average of 8h of sunshine, are months with the most sunshine.

UV index

In Sainte-Anne, the average daily maximum UV index in January is 9. A UV Index estimate of 8 to 10 represents a very high health vulnerability from unprotected exposure to Sun's UV rays for the average person.
Note: In January, a regular UV index of 9 translates into these guidelines:
With the absence of protection, damage to skin and eyes can occur instantly. Ensure precautions are taken. From 10 a.m. to 4 p.m., when UV radiation is at its strongest, limit direct exposure to the Sun and note that shade structures may not provide full sun protection. To cut down UV radiation exposure by about half, sport a wide-brim hat. After a swim or an outdoor workout, generously apply and regularly reapply a sunscreen with at least SPF 30, even if the day is cloudy. Note! The Sun's UV radiation gets intensified with the reflection from sand and water.