January weather forecast
Les Cayes, Haiti

One of the chiller months in Les Cayes, Haiti, brings temperatures oscillating in a narrow range, from 19°C (66.2°F) to 29°C (84.2°F). The weather manifests deep into the Caribbean winter, showing cooler nights and milder daytime highs. Comparatively less rainy than succeeding months, January offers more days of potential sunshine and less wetness. Interestingly, a noticeable increase in daylight from December sets the stage for longer days. Sea temperatures remain well within the comfort zone, inviting beachgoers to start the year with a splash.

Temperature

Les Cayes's lowest temperatures tend to occur in January, February and December, with an average high-temperature of 29°C (84.2°F).

Rainfall

In Les Cayes, during January, the rain falls for 8 days and regularly aggregates up to 75mm (2.95") of precipitation. Throughout the year, there are 121 rainfall days, and 1939mm (76.34") of precipitation is accumulated.

Sea temperature

In Les Cayes, Haiti, in January, the average water temperature is 27.2°C (81°F).
Note: For any water activity, temperatures between 25°C (77°F) and 29°C (84.2°F) are deemed excellent and extremely satisfying for enduring periods.

Daylight

In January, the average length of the day is 11h and 11min.
On the first day of January in Les Cayes, sunrise is at 06:26 and sunset at 17:30. On the last day of the month, sunrise is at 06:28 and sunset at 17:48 EST.

Sunshine

The months with the least sunshine in Les Cayes are January, May, June, September through December, with an average of 7h of sunshine.

UV index

January and December, with an average maximum UV index of 8, are months with the lowest UV index. A UV Index of 8 to 10 symbolizes a very high health risk from exposure to the Sun's UV radiation for average individuals.
Note: In January, the average maximum UV index of 8 translates into the following recommendations:
Always take precautions; unprotected eyes and skin can be damaged rapidly. UV radiation from the Sun is most intense between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear. Beware! The strength of the UV rays is significantly increased by the reflection of the water and sand.