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Best Time to Visit Grenada
Climate based on St. George's • 2015–2024
The best overall weather in Grenada is in September, with average highs around 29°C. The single best 14-day window: Sep 8 - Sep 21. The hottest month is September (29°C highs) and the coolest is January (27°C highs).
Year-at-a-glance heatmap
Each cell is colored by the typical daytime high for that day. Hover for rainfall and sunshine.
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5
10
15
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Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
- Freezingbelow 0°C
- Very Cold0–5°C
- Cold5–12°C
- Fresh12–18°C
- Comfortable18–25°C
- Warm25–30°C
- Very Warm30–39°C
- Smoking Hot39°C+
Best 14-day travel windows
Top pick
Sep 8 - Sep 21
14-day window • Avg 28°C • Warm
Alternative 1
Sep 23 - Oct 6
14-day window • Avg 28°C • Warm
Alternative 2
Oct 10 - Oct 23
14-day window • Avg 28°C • Warm
Month-by-month breakdown
January
Warm26°Cavg
- 27°C / 24°C
- 53mm total
- 10.9h sun/day
February
Warm26°Cavg
- 27°C / 24°C
- 42mm total
- 11.0h sun/day
March
Warm26°Cavg
- 28°C / 24°C
- 44mm total
- 11.5h sun/day
April
Warm27°Cavg
- 29°C / 25°C
- 38mm total
- 11.7h sun/day
May
Warm27°Cavg
- 29°C / 26°C
- 54mm total
- 11.6h sun/day
June
Warm27°Cavg
- 29°C / 26°C
- 105mm total
- 11.2h sun/day
July
Warm27°Cavg
- 28°C / 25°C
- 131mm total
- 11.2h sun/day
August
Warm27°Cavg
- 29°C / 26°C
- 114mm total
- 11.3h sun/day
September
Warm28°Cavg
- 29°C / 26°C
- 96mm total
- 11.3h sun/day
October
Warm28°Cavg
- 29°C / 26°C
- 120mm total
- 10.9h sun/day
November
Warm27°Cavg
- 28°C / 25°C
- 135mm total
- 10.5h sun/day
December
Warm26°Cavg
- 28°C / 25°C
- 83mm total
- 10.8h sun/day
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