St Vincent & the Grenadines weather

Read our complete guide to the weather in St Vincent & the Grenadines.

Usually in June
- 29
- 23
- 7
Weather by month
Now Today
- 28
- 5
5-day forecast

Below are the temperatures expected today at popular destinations in St Vincent & the Grenadines. Select a destination to compare today's forecast with average weather conditions.

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Recommended for St Vincent & the Grenadines

The weather guide for St Vincent & the Grenadines (Kingstown) shows long term weather averages processed from data supplied by CRU (University of East Anglia) & today's weather forecast provided by meteoblue. Find out more about our data sources.

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

When is the best time to go to St Vincent & the Grenadines?

The best time to go to St Vincent & the Grenadines (Kingstown) is January, February, March and December based on the following average weather conditions.

Maximum daytime temperature = 22 - 30°C [remove]
Daily hours of sunshine = 10 hours or more [remove]

Change the criteria to reflect your weather preferences.

4
Jan
4
Feb
4
Mar
4
Apr
4
May
4
Jun
4
Jul
4
Aug
4
Sep
4
Oct
4
Nov
4
Dec

Change criteria

Max Day Temperature (°C)

27
Jan
27
Feb
28
Mar
29
Apr
30
May
29
Jun
29
Jul
29
Aug
29
Sep
29
Oct
29
Nov
28
Dec

Hours of Sunshine (daily)

8
Jan
8
Feb
8
Mar
8
Apr
8
May
7
Jun
8
Jul
8
Aug
7
Sep
7
Oct
8
Nov
8
Dec

Best time to go for the weather

Destination

Daytime temperature

Sunshine hours

Sea temperature

Monthly rainfall

Days with some rain

Heat & humidity

Metric (°C / mm) | Imperial (°F / inches)

St Vincent and the Grenadines weather overview

St Vincent is part of an island group which includes the Grenadines (a yachtsman's paradise) and exclusive Mustique. St Vincent itself is large and mountainous. Rainfall is substantial throughout the year and downpours are most intense from July to December with the possibility of hurricanes between July and November.

Like the other Caribbean islands, it has a warm, sunny climate all year. Summer is hotter than winter but temperatures are never extreme. Even during its hottest months, the island is a pleasant place to be since sea breezes help dissipate humidity. However, nights can be sticky.

What to pack for St Vincent and the Grenadines weather

Take light cotton clothing with cover-ups for the occasional chilly winter night, and rainwear.

More about St Vincent & the Grenadines

Island hopping in the Grenadines

Which is the hottest month in St Vincent & the Grenadines?

The hottest time of year in Kingstown, St Vincent & the Grenadines is normally September. Expect maximum daytime temperatures to reach 29°C with very high heat and humidity.

Which month has the most rain in St Vincent & the Grenadines?

In terms of rainfall, October is usually the wettest month in Kingstown, St Vincent & the Grenadines with 309mm on average. There are normally 18 days in October with some rain.

When is it sunniest in St Vincent & the Grenadines?

The sunniest time of year in Kingstown, St Vincent & the Grenadines is normally February with bright sunshine on average for 72% of daylight hours; that's 8 hours of sunshine per day.

When is the sea warmest in St Vincent & the Grenadines?

The sea is usually at its warmest in Kingstown, St Vincent & the Grenadines in September when the water temperature reaches 29°C.

Compare St Vincent & the Grenadines weather with the USA

Below the St Vincent & the Grenadines weather chart shows average maximum daytime temperature for St Vincent and the Grenadines (Kingstown) and the USA (Washington).

Maximum daytime temperature (°C)

St Vincent and the Grenadines (Kingstown)

USA (Washington)

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec