Grenada Weather in August 2026 | Temperature & Rainfall

Climate Overview

Grenada in August has warm conditions, with highs averaging 27.7°C (82°F). Rain falls on about 16 days this month, totalling around 140 mm.

This month falls at the end of Summer.

Compared to July, this month is about 1°C warmer with 2 more rainy days.

Monthly August Averages

Temperature

28°C / 26°C

Feels Like

32°C / 29°C

Rain

16 days · 140 mm

Sunshine

11.9h / day

Humidity

80% — Very Humid

Wind

24 km/h

Wind Direction

SSW (193°)

Gusts

34 km/h

Daylight

13.3 h

Cloud Cover

44%

Clear Sky Days

7.8

Dew Point

23°C — Muggy

Moon Phase

Waxing Crescent · 3%

Seasonal Demand

Quiet (2/5)

Sun Position

Sunrise 05:44

Daylight 13.4h

Sunset 19:05

What to Expect

Daytime temperatures around 28°C (82°F) are ideal for full-day outdoor exploration. Keep afternoons flexible as tropical showers are common — they typically clear within an hour.

Rain most often builds later in the day, so mornings are typically the driest window and afternoon showers are more likely.

Weather conditions this month are less ideal compared to other times of the year. Indoor activities or shorter outings may be more comfortable.

Pros

Comfortable temperatures for sightseeing
Abundant sunshine for exploring and outdoor fun
Quieter period with less favourable weather

Cons

Frequent rain may disrupt outdoor activities

What to Wear

Summer clothing like shorts, t-shirts, and sundresses will be comfortable. Bring a light cardigan for air-conditioned spaces. A waterproof jacket and shoes are non-negotiable — showers are frequent.

Packing List

UmbrellaWaterproof jacketWaterproof shoesBreathable clothingSunscreen (SPF 30+)Sun hatSunglasses

Compare Months

Month	Temp	Feels Like	Rain	Sun	Humidity	Status	Details
January	20°C / 17°C	17°C / 13°C	16days (115 mm) Wet	7.1h Good	71% Muggy	Fair	View Details
February	19°C / 17°C	17°C / 14°C	11days (106 mm) Wet	8.4h Good	73% Muggy	Good	View Details
March	19°C / 17°C	17°C / 14°C	12days (99 mm) Wet	9.3h Good	73% Muggy	Good	View Details
April	20°C / 18°C	19°C / 15°C	11days (93 mm) Wet	11h Excellent	75% Muggy	Good	View Details
May best	22°C / 20°C	23°C / 20°C	10days (96 mm) Wet	11.7h Excellent	81% Humid	Excellent	View Details
June best	24°C / 23°C	27°C / 24°C	12days (127 mm) Wet	11.7h Excellent	81% Humid	Excellent	View Details
July	27°C / 26°C	31°C / 28°C	14days (92 mm) Wet	12.4h Excellent	81% Humid	Good	View Details
August	28°C / 26°C	32°C / 29°C	16days (140 mm) Wet	11.9h Excellent	80% Humid	Fair	View Details
September	27°C / 26°C	30°C / 27°C	15days (162 mm) Wet	10.5h Excellent	79% Humid	Good	View Details
October	25°C / 24°C	26°C / 23°C	14days (164 mm) Wet	8.9h Good	76% Humid	Good	View Details
November	23°C / 21°C	22°C / 18°C	13days (137 mm) Wet	7.5h Good	71% Muggy	Good	View Details
December	21°C / 19°C	19°C / 15°C	13days (91 mm) Wet	7.2h Good	70% Muggy	Good	View Details

Frequently Asked Questions

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Is August a good time to visit Grenada?

August is typically fair for visiting Grenada, with average highs of 28°C (82°F) and around 16 rainy days. Grenada in August has warm conditions, with highs averaging 27.7°C (82°F). Rain falls on about 16 days this month, total

Does it rain a lot in Grenada in August?

Grenada typically sees around 16 rainy days in August with 140 mm (5.5 in) of total rainfall. Pack a waterproof jacket.

What should I pack for Grenada in August?

With highs of 28°C (82°F) and lows of 26°C (79°F) in August, we recommend: Umbrella, Waterproof jacket, Waterproof shoes, Breathable clothing, Sunscreen (SPF 30+). Comfortable walking shoes are essential.

Is August among the best months weather-wise in Grenada?

August is not the most favourable month weather-wise in Grenada. Consider visiting during months with milder temperatures or less rainfall for a better experience.

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