Kingstown weather in August

Kingstown, Saint Vincent and the Grenadines
Photo: Wikimedia Commons · CC BY-SA 3.0

August in Kingstown: warm, rainy, with clean air — fine if you can take 21 rainy days.

#9 of 12 months in Kingstown · #473 of 897 destinations to visit in August · comfort 80/100 (tier A)

Updated June 2026 · climate normals from ERA5 reanalysis

Traveller notes on Kingstown in August

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Kingstown climate normals — August

Daytime high29°C / 84°F🌤 warm
Nighttime low27°C / 80°F
Rainfall138 mm / 5.4 in🌧 rainy
Rainy days21 days
Humidity81%💦 very humid
Dew point24°C / 76°F
Sunshine11.1 h/day
Daylight12.5 h
Wind28 km/h / 18 mph
Air quality (US AQI)44🍃 good

Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.

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Kingstown in August — FAQ

Is August a good time to visit Kingstown?
August in Kingstown: warm, rainy, with clean air — fine if you can take 21 rainy days. It ranks #9 of 12 months for Kingstown on SeasonMap's comfort score (80/100).
What is the weather like in Kingstown in August?
In August, Kingstown averages a daily high of 28.8°C and a low of 26.8°C, with about 137.9 mm of rain over roughly 20.6 rainy days.
What is the air quality in Kingstown in August?
Kingstown has a mean US Air Quality Index of about 44 in August.

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