Bonaire weather in September 2025
Bonaire weather in September 2025
Day
32 °C
Night
27 °C
Sea
28 °C
Precipitation
36 mm
in month
Rainy days
7 days
in month
Daylight
12 hours
average
Sunshine
8 hours
average
Humidity
79 %
Day
32 °C
Night
27 °C
Sea
28 °C
Precipitation
36 mm
in month
Rainy days
7 days
in month
Daylight
12 hours
average
Sunshine
8 hours
average
Humidity
79 %
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Weather overview and FAQs
Weather overview
In Bonaire in September, the average air temperature ranges from 32 °C (90 °F) during the day to 27 °C (81 °F) at night. There are 7 days of rain on average, where the rainfall is 36 mm (1.40 in).
Are there good conditions to visit in Bonaire in September?
In Bonaire in September, there are ideal conditions for a vacation. The temperature during the day will be nice 32 °C (90 °F). The temperature of the sea will be perfect at 28 °C (83 °F). There are only 7 days of rain in the whole month, so you can leave your umbrella at home. A night temperature of 27 °C (81 °F) means that the temperature in a room without air conditioning may be too high for sleeping. Air conditioning may become a popular room feature.
What is the temperature in Bonaire during the day in September?
In September in Bonaire, the average daily temperatures will be 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 Bonaire?
The temperature of the sea in Bonaire in September is 28 °C (83 °F). This temperature is someone's dream come true, while for someone it may no longer be ideal for the purpose of refreshment.
How heavy is the precipitation in September in Bonaire?
In Bonaire in September, there is 36 mm (1.40 in) rainfall, which means on average 1 mm (0.05 in) rainfall per day.
How many rainy days can I expect in Bonaire in September?
In Bonaire in September, we can expect 7 days to be rainy, that is, days when precipitation exceeds 2 mm (0.08 in). Converted to days of the week, this means that it will occur on an average of 1.7 days of the week, or in general - 24 % days.
What is the night temperature in Bonaire in September?
The average night temperature in Bonaire in September is 27 °C (81 °F). The temperature creates a tropical atmosphere and encourages a night of fun, often including a drink to refresh. After all, this temperature is already relatively high.
Is there a dry season in Bonaire in September?
No, September is not a dry month in Bonaire, expect rain approximately 7 days in a month.
Is it hot in September in Bonaire?
Yes, it is hot in Bonaire in September, although the perception of heat can be subjective. Daytime temperatures rise to 32 °C (90 °F).
How many sunny hours can I expect in Bonaire in September?
In September in Bonaire, you can expect around 8 hours of sunshine.
Is the weather in Bonaire warmer in September than in August?
No, September is not warmer in Bonaire than August.
How long is the day (from dawn till dusk) in Bonaire in September?
The length of daylight in Bonaire in September is 12 hours.
How windy is it in Bonaire in September?
In September in Bonaire, there will be an average wind scale of 5.
Is Bonaire rainier in September than in October?
No, September in Bonaire is not a rainier month than October.
What level of humidity is to expect in Bonaire in September?
In September in Bonaire, expect humidity around 79 %. This humidity is rather above average, but except for sensitive individuals, it should not be a problem.