Grenada weather in September 2025
Grenada weather in September 2025
Day
32 °C
Night
24 °C
Sea
29 °C
Precipitation
163 mm
in month
Rainy days
13 days
in month
Daylight
12 hours
average
Sunshine
7 hours
average
Humidity
83 %
Day
32 °C
Night
24 °C
Sea
29 °C
Precipitation
163 mm
in month
Rainy days
13 days
in month
Daylight
12 hours
average
Sunshine
7 hours
average
Humidity
83 %
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Weather overview and FAQs
Weather overview
In September in Grenada, the average air temperature ranges from 32 °C (90 °F) during the day to 24 °C (76 °F) at night. There are 13 days of rain on average, where the rainfall is 163 mm (6.42 in).
Is September a good month to visit Grenada?
September is one of the best months to visit Grenada. The temperature during the day will be nice 32 °C (90 °F). The seawater temperature reaches ideal 29 °C (84 °F). At night, temperatures hover around a pleasant 24 °C (76 °F).
What is the sea temperature in Grenada in September?
In Grenada in September expect the sea to be warm at 29 °C (84 °F). This temperature is someone's dream come true, while for someone it may no longer be ideal for the purpose of refreshment.
What temperature can I expect during the day in Grenada in September?
The average daily temperature in Grenada in September is 32 °C (90 °F). The great temperature for lying by the sea or pool and sunbathing, everywhere else you will probably be a bit hot. Don't forget to drink during the day, in these temperatures you should hydrate yourself a lot.
How many rainy days can I expect in September in Grenada?
There are 13 days, which are rainy in Grenada in September, that is, days with precipitation more than 2 mm (0.08 in). Converted to days of the week, this means that it will occur on an average of 3.0 days of the week, or in general - 43 % days.
What is the air temperature in Grenada in September at night?
The average night temperature in Grenada in September is 24 °C (76 °F). A very pleasant temperature for long evening walks, fun over a drink outside, or doing sports in the morning. If possible, look for a hotel with air conditioning.
How many hours of sun to expect in September in Grenada?
In Grenada in September, you can expect around 7 hours of sunshine.
How heavy is the precipitation in Grenada in September?
There is precipitation of 163 mm (6.42 in) in September in Grenada, which means 5 mm (0.21 in) rainfall per day on average.
Is September part of the wet season in Grenada?
No, there is no wet season in Grenada in September - you can expect 13 days of rain during the month.
Is it hot in September in Grenada?
In Grenada in September, you will enjoy nice warm weather, but it will also be pleasant and you probably won't feel hot.
How windy is Grenada in September?
An average wind scale that can be expected in Grenada in September is 4.
Is Grenada rainier in September than in August?
No, in Grenada in September it does not rain more than in August.
What level of humidity is to expect in September in Grenada?
In Grenada in September, expect humidity around 83 %. This humidity is rather above average, but except for sensitive individuals, it should not be a problem.
How long is the day (from dawn till dusk) in Grenada in September?
The length of daylight in Grenada in September is 12 hours.