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Hourly Forecast
Daylight Hours
06:47
Sunrise
18:59
Sunset
Moon
Waxing Crescent
11:18
Moonrise
20:51
Moonset
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Weather in Grenada today, September 15, 2026
Plan for bright conditions in Grenada on September 15, 2026, though cloud cover thickens for a spell near 15:00. The day as a whole still leans toward sunshine.
Temperatures climb from an overnight low near 21°C toward a daytime high of about 38°C. Relative humidity sits between 27% and 46%, reaching its peak around 23:00. Airflow remains manageable, reaching about 3.5 km/h around 16:00.
Later hours favour clearer intervals, as cloud stays near 22% around 15:00. The afternoon is the better half for outdoor time. Views remain open at about 16.1 km. Daylight runs from 06:47 to 18:59, lasting 12 hours 11 minutes of sunlight today.
In short, September 15, 2026 looks like a fine day in Grenada for being outside, peaking around 38°C.
Frequently asked questions about weather in Grenada
How warm does it get in Grenada?
The warmest month in Grenada is July, with average high temperatures of 33°C. The average temperature during this period is around 28°C.
How cold does it get in Grenada?
The coldest month in Grenada is January, with average low temperatures of 3°C. The average temperature during this period is around 7°C.
What is the wettest time of year in Grenada?
The wettest month in Grenada is March, with an average of 168mm of precipitation.
What is the driest time of year in Grenada?
The driest month in Grenada is September, with an average of 69mm of precipitation.
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