Saint Vincent and Grenadines weather in September 2025
Saint Vincent and Grenadines weather in September 2025
Day
32 °C
Night
24 °C
Sea
29 °C
Precipitation
206 mm
in month
Rainy days
18 days
in month
Daylight
12 hours
average
Sunshine
7 hours
average
Humidity
84 %
Day
32 °C
Night
24 °C
Sea
29 °C
Precipitation
206 mm
in month
Rainy days
18 days
in month
Daylight
12 hours
average
Sunshine
7 hours
average
Humidity
84 %
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Weather overview and FAQs
Weather overview
In Saint Vincent and Grenadines in September, the average air temperature ranges from 32 °C (90 °F) during the day to 24 °C (76 °F) at night. There are 18 days of rain on average, where the rainfall is 206 mm (8.11 in).
Is September a good month to visit Saint Vincent and Grenadines?
There are good conditions for visiting in September in Saint Vincent and Grenadines. 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 temperature in Saint Vincent and Grenadines during the day in September?
The average daily temperature in Saint Vincent and Grenadines 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.
What is the sea temperature in September in Saint Vincent and Grenadines?
The temperature of the sea in September in Saint Vincent and Grenadines is 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 is the average number of rainy days in September in Saint Vincent and Grenadines?
There are 18 days, which are rainy in September in Saint Vincent and Grenadines, 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 4.2 days of the week, or in general - 60 % days.
How heavy is the precipitation in September in Saint Vincent and Grenadines?
There is precipitation of 206 mm (8.11 in) in Saint Vincent and Grenadines in September, which means 7 mm (0.27 in) rainfall per day on average.
How many hours of sun to expect in September in Saint Vincent and Grenadines?
There is an average length of sunshine of 7 hours per day in Saint Vincent and Grenadines in September.
What is the air temperature in Saint Vincent and Grenadines in September at night?
The average night temperature in September in Saint Vincent and Grenadines 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 windy is Saint Vincent and Grenadines in September?
An average wind scale that can be expected in September in Saint Vincent and Grenadines is 4.
How long is the day (from dawn till dusk) in Saint Vincent and Grenadines in September?
The length of daylight in Saint Vincent and Grenadines in September is 12 hours.
Is it hot in Saint Vincent and Grenadines in September?
Yes, it is hot in Saint Vincent and Grenadines in September, although the perception of heat can be subjective. Daytime temperatures rise to 32 °C (90 °F).
What is the humidity in September in Saint Vincent and Grenadines?
Humidity in September in Saint Vincent and Grenadines is 84 %. This humidity is rather above average, but except for sensitive individuals, it should not be a problem.
Is Saint Vincent and Grenadines rainier in September than in August?
No, September in Saint Vincent and Grenadines is not a rainier month than August.