Average weather for British Indian Ocean Territory in September
It's hot in September in British Indian Ocean Territory with an average temperature of 30°C. Temperatures this month range from a low of 29°C to a high of 31°C. At night, you can expect temperatures between 26°C and 26°C.
Start of September
The month of September starts in British Indian Ocean Territory with hot temps, averaging around 30°C during the day and nights around 26°C. There are plenty of days with a good chance of precipitation. Light clothing like shorts or a dress, and a hat and sunglasses are perfect.
Mid September
By mid-September, daytime temps stay steady at around 30°C, with nights around 26°C. There’s a high chance of precipitation during this time. Light clothing like shorts or a dress, and a hat and sunglasses are perfect.
End of September
By the end of September, the average daytime temperature in British Indian Ocean Territory is around 30°C, while nighttime temps are about 26°C. There’s a significant chance of many days with precipitation. Light clothing like shorts or a dress, and a hat and sunglasses are perfect.
In September, there is an average of 271 mm of precipitation, spread over 17 days. The wind speed is around 5 Bft, mostly coming from the Southeast.
British Indian Ocean Territory in September |
New York | ||
|---|---|---|---|
 Average temperature |
30°C | 27°C | |
 Max. temperature |
31°C | 31°C | |
| Min. temperature |
29°C | -5°C | |
 Total precipitation |
271 mm | 57 mm | |
| Rainy days |
17 days | 9 days | |
August
UV index
The UV index is a maximum of 9 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.
Is September a good time to visit British Indian Ocean Territory?
Looking for sun? September isn’t a good month to be in British Indian Ocean Territory. The temperature is nice, but there’s too much chance of rain.
Temperature records
With 35°C in 2015, British Indian Ocean Territory reached the highest temperature in September over the past 10 years. The lowest daytime temperature in this month was 25°C in 2014. The extreme nighttime temperatures ranged from a lowest recorded value of 22°C to a highest value of 28°C.
Daily Temperature in September in British Indian Ocean Territory
This chart shows the average daily high and low temperatures in September for British Indian Ocean Territory, in degrees Celsius. The red line represents the highs, and the blue line shows the lows. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, provide the average temperatures for this month.
Weather experiences in September in British Indian Ocean Territory
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Although there were frequent clouds and rain, there were als... more
Daily Precipitation in September in British Indian Ocean Territory
The chart below shows the average daily precipitation in September for British Indian Ocean Territory, measured in millimeters over the past few years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are listed at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that it rained more often. But remember, it’s just an average, and every day can be different. Based on historical weather data for September, you can expect about 17 days of precipitation in British Indian Ocean Territory.
Daily UV index in September in British Indian Ocean Territory
This chart shows the average daily UV index in September in British Indian Ocean Territory, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Temperature in September in British Indian Ocean Territory over the years
This chart shows the average temperature in September in British Indian Ocean Territory, measured in degrees Celsius, over the past few years.
Total precipitation in September in British Indian Ocean Territory over the years
This chart shows the average precipitation in September in British Indian Ocean Territory, measured in millimeters over the past years. Precipitation is always measured as water, whether it’s snow or hail.
Daily weather in September for British Indian Ocean Territory
Click on any day in September to get detailed info about the usual weather on that day in British Indian Ocean Territory. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in September in British Indian Ocean Territory
The weather in September in British Indian Ocean Territory is rated 3 out of 5 stars by 1 visitor. Have you been to British Indian Ocean Territory? Share your weather experience to help other visitors.
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Although there were frequent clouds and rain, there were also many sunny moments. The temperature was pleasant.— This text is automatically translated to English
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Average weather in British Indian Ocean Territory by month
Click on a month below to see detailed weather info for British Indian Ocean Territory. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
Or check out the climate of British Indian Ocean Territory for all months at once
