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MauritiusThe weather in December in Grand Baie
It's hot in December in Grand Baie with an average temperature of 30°C. Temperatures this month range from a low of 30°C to a high of 31°C. At night, you can expect temperatures between 24°C and 26°C.
Looking for sun? December isn’t a good month to be in Grand Baie. The temperature is nice, but there’s too much chance of rain.
Average temperatures and precipitation
This chart shows the average daily maximum and minimum temperatures (in degrees Celsius) and precipitation (in millimeters) in December for Grand Baie, Mauritius. A low precipitation value usually indicates little to no rainfall on that day in recent years, while a higher value suggests more frequent rainfall.
Temperature records
With 38°C in 2020, Grand Baie reached the highest temperature in December over the past 10 years. The lowest daytime temperature in this month was 26°C in 2022. The extreme nighttime temperatures ranged from a lowest recorded value of 18°C to a highest value of 27°C.
Rainfall amount
In December, there is an average of 107 mm of precipitation, spread over 15 days. The wind speed is around 5 Bft, mostly coming from the East.
Daily weather in December for Grand Baie
Click on any day in December to get detailed info about the usual weather on that day in Grand Baie. Check out the historical temperatures and precipitation over the past 10 years on this day.
December weather comparison
| Grand Baie | New York | |
|---|---|---|
| Average temperature | 30°C | 9°C |
| Max. temperature | 31°C | 12°C |
| Min. temperature | 24°C | -5°C |
| Total precipitation | 107 mm | 133 mm |
| Rainy days | 15 days | 17 days |
Start of December
The month of December starts in Grand Baie with hot temps, averaging around 30°C during the day and nights around 25°C.
Mid December
By mid-December, daytime temps rise to around 31°C, with nights around 25°C. There’s a chance of some showers during this time, but plenty of dry and sunny days too.
End of December
By the end of December, the average daytime temperature in Grand Baie is around 31°C, while nighttime temps are about 26°C. Expect regular precipitation, but if you’re lucky, you’ll also get some dry and sunny days.
UV index
The UV index is a maximum of 10 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.
Check out the climate of Grand Baie for all months and discover the best travel time
Temperature charts
These charts show the average temperatures in December in Grand Baie, Mauritius. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.
Daily Temperature in December in Grand Baie
Temperature in December in Grand Baie over the years
Precipitation charts
These charts show the average amount of precipitation in December in Grand Baie, Mauritius. Precipitation is always measured as water, even when it falls as snow or hail The amount of precipitation is displayed in millimeters, while snowfall is shown in centimeters.
Daily Precipitation in December in Grand Baie
Total precipitation in December in Grand Baie over the years
Daily UV index in December in Grand Baie
This chart shows the average daily UV index in December in Grand Baie, 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.
Weather experiences in December in Grand Baie
Have you been to Grand Baie in December?
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Average weather in Grand Baie by month
Click on a month below to see detailed weather info for Grand Baie. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.