Temperatures in December
It's warm in December in British Indian Ocean Territory with an average temperature of 29°C. Temperatures this month range from a low of 28°C to a high of 30°C. At night, you can expect temperatures between 26°C and 27°C.
Max and Min Temperatures per Day
This chart shows the daily maximum and minimum temperatures in degrees Celsius for British Indian Ocean Territory in December. The red line indicates the max temperatures, and the blue line shows the minimums.
Start of December
The month of December starts in British Indian Ocean Territory with hot temperatures, averaging around 29°C during the day and nights close to 27°C. Plenty of days with a chance of precipitation. Breezy clothes like shorts or a dress, plus a hat and sunglasses, are ideal.
Mid-December
By mid-December, the average daytime temperature stays the same at 29°C, with nights close to 27°C. The chance of precipitation is high during this period. Breezy clothes like shorts or a dress, plus a hat and sunglasses, are ideal.
End of December
By the end of December, the average daytime temperature in British Indian Ocean Territory will be around 29°C, with nights close to 27°C. There’s a significant chance of many days with precipitation. Breezy clothes like shorts or a dress, plus a hat and sunglasses, are ideal.
Precipitation in December
In December, there is an average of 308 mm of precipitation, spread over 24 days. The wind speed is around 4 Bft, mostly coming from the Southwest.
There’s an average 79% chance of precipitation per day this month. Though that seems frequent, there are also a few days with lower precipitation chances.
Precipitation Chance
This chart shows the daily precipitation chance (in percentages) in December for British Indian Ocean Territory. 0% means it never rained on that day in the past 10 years, and 100% means it rained every day. All values in between represent the average chance of precipitation on that day.
British Indian Ocean Territory in December |
UK | ||
|---|---|---|---|
 Average Temperature |
29°C | 9°C | |
 High Temp |
30°C | 11°C | |
| Low Temp |
28°C | 8°C | |
 Total Precipitation |
308 mm | 67 mm | |
| Rainy Days |
24 days | 10 days | |
November
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 December a good time to visit British Indian Ocean Territory?
After some sun? Then December isn’t the best time to be in British Indian Ocean Territory. The temperature is pleasant, but there’s too much chance of rain this month.
Temperature records for British Indian Ocean Territory in December
With 35°C, British Indian Ocean Territory hit the highest temperature in the last 10 years in December 2017. The lowest daytime temperature in this month was 26°C in 2016. The extreme night temperatures ranged from a low of 23°C to a high of 29°C.
Daily Temperature in December in British Indian Ocean Territory
This chart shows the average daily temperatures, both day and night, for each day in December in British Indian Ocean Territory, measured in degrees Celsius. The red line represents the maximum temperatures, while the blue line shows the minimums. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, gives an overview of the average daily temperatures during this month.
Daily Precipitation in December in British Indian Ocean Territory
The chart below shows the average daily precipitation in December for British Indian Ocean Territory, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are shown 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 rain is more likely. But it’s still an average, so each day can be different. Based on historical weather data for December, you can expect around 24 days of rain in British Indian Ocean Territory.
Daily UV Index in December in British Indian Ocean Territory
This chart shows the average daily UV index in December 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 December in British Indian Ocean Territory Over the Years
This chart shows the average temperature in December in British Indian Ocean Territory, measured in degrees Celsius, over the past years.
Total Precipitation in December in British Indian Ocean Territory Over the Years
This chart shows the average precipitation in December in British Indian Ocean Territory, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail.
Daily climate in December for British Indian Ocean Territory
Click on a specific day in December for detailed info on the typical 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 December in British Indian Ocean Territory
The weather in December in British Indian Ocean Territory is rated 0 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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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
