January weather forecast
Grenadines, Saint Vincent and the Grenadines

January represents one of the cooler months in Grenadines, Saint Vincent and the Grenadines, with temperatures still being quite mild. January sees the start of the new year with fluctuating temperature high of 29°C (84.2°F) and a low of 21°C (69.8°F). The UV index reading is relatively high, implying that sun protection is indeed necessary. There is appreciable rainfall, suggesting the possibility of unexpected showers. The first month of the year has traditionally been a popular time for locals and tourists alike to enjoy the area's natural beauty.

Temperature

Grenadines experiences the lowest of its temperatures in January through March and December, when the average high-temperatures rise to 29°C (84.2°F).

Rainfall

In January, the rain falls for 16 days. Throughout January, 78mm (3.07") of precipitation is accumulated. In Grenadines, Saint Vincent and the Grenadines, during the entire year, the rain falls for 200 days and collects up to 1594mm (62.76") of precipitation.

Sea temperature

The months with the coldest seawater are January through April and December, with an average sea temperature of 27°C (80.6°F).
Note: Swimming, diving, and other activities in water temperatures between 25°C (77°F) and 29°C (84.2°F) are thought to be quite enjoyable and satisfying for extended periods, with no discomfort.

Daylight

The average length of the day in January is 11h and 28min.
On the first day of the month, sunrise is at 06:27 and sunset at 17:49. On the last day of January, sunrise is at 06:31 and sunset at 18:05 AST.

Sunshine

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

UV index

In January, the average daily maximum UV index is 10. A UV Index reading of 8 to 10 represents a very high health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: In January, the maximum UV index of 10 transforms into these recommendations:
Without adequate protection, skin and eyes might suffer damage. Ensure precautions are in place. Attempt to stay under shade and limit exposure to the Sun between 10 a.m. and 4 p.m., when UV radiation is at its peak. Remember, devices such as parasols or canopies might not provide complete sun protection. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage. Broad-spectrum SPF 30+ sunscreen must be generously applied and reapplied every two hours or post any outdoor activity or swim. Watch out! Sand and water enhance the UV exposure you receive.