Weather in St Vincent and the Grenadines in December

So you're interested in going to St Vincent and the Grenadines in December

December is a hot and slightly rainy time for sunbathing in St Vincent and the Grenadines. December is an excellent month for swimming in St Vincent and the Grenadines with very warm sea temperatures. Consider visiting St Vincent and the Grenadines in the months of March, August, September, October, for the best beach weather. Also consider one of our other suggestions for December.

Temperature in St Vincent and the Grenadines in December

The average maximum temperature in St Vincent and the Grenadines in December is 30°. The average maximum temperature is 30° in the previous month and 29° in the next month.

The average temperature in St Vincent and the Grenadines in December is 28°. The average temperature ranges is 28° in the previous month and 27° in the next month.

The average minimum temperature in St Vincent and the Grenadines in December is 26°. The minimum temperature is 27° in the previous month and 26° in the next month.

Sunshine in St Vincent and the Grenadines in December

The average day light hours per day in St Vincent and the Grenadines in December are 11.4 and there are 5.6 hours of sunshine per day on average during December making it a sunny month that is overcast at times.

The ultraviolet index in St Vincent and the Grenadines in December is typically 9.3 during December. An ultraviolet index reading of 8 to 10 indicates a very high risk of harm from unprotected sun exposure. Unprotected skin risks burning in less than 15 minutes. Take extra precautions because unprotected skin and eyes will be damaged and can burn quickly. Tanning will be safest before 10am and after 4pm but only with a good application of sun screen. For those with sensitive skin stay in the shade and wear protective clothing, a wide-brimmed hat, and UV-blocking sunglasses. Generously apply broad spectrum SPF 30+ sunscreen every 2 hours, even on cloudy days. Watch out for relections from water that may increase ultraviolet exposure.

Sea Temperature in St Vincent and the Grenadines in December

The average sea water temperature in St Vincent and the Grenadines in December is 27.6° which is very warm and ideal for relaxing and swimming for the whole day.

Rainfall in St Vincent and the Grenadines in December

The average total rainfall in St Vincent and the Grenadines in December is 0.8cm and on average there are 12.4 rainy days in December making it a slightly wet time to visit the beach.

Humidity in St Vincent and the Grenadines in December

The maximum dew point (an indicator of humidity) in St Vincent and the Grenadines in December is 23° which is very humid and quite uncomfortable for most unless you are on a beach. At night you would most likely require a fan. The dew point is 24° in the previous month and 22° in the next month.

The average maximum relative humidity in St Vincent and the Grenadines in December is typically 78.5%. The maximum relative humidity is 82.2% in the previous month and 78% in the next month.

The average relative humidity in St Vincent and the Grenadines in December is typically 70.1%. The average relative humidity is 73.8% in the previous month and 69.3% in the next month.

Wind Speed in St Vincent and the Grenadines in December

The average maximum wind speed in St Vincent and the Grenadines in December is typically 27kmh. The average maximum wind speed is 25kmh in the previous month and 30kmh in the next month.

The average wind speed in St Vincent and the Grenadines in December is typically 20kmh. The average wind speed is 18kmh in the previous month and 23kmh in the next month.

The average wind direction in St Vincent and the Grenadines in December is from the East.

Monthly Averages

Suggested Beaches in December

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