Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average sea temperature in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
Weather in September
Temperature
September brings a marginal elevation to a still warm 23.7°C (74.7°F) from August's 23.5°C (74.3°F) in Trou-aux-Biches's average high-temperatures. September's average low-temperature is a pleasant 21.6°C (70.9°F), reflecting a minor difference from the day's peak temperatures.Humidity
The months with the lowest humidity are August and September, with an average relative humidity of 73%.Rainfall
The month with the least rainfall in Trou-aux-Biches is September, when the rain falls for 10 days and typically collects 8mm (0.31") of precipitation.Sea temperature
August and September, with an average sea temperature of 23°C (73.4°F), are months with the coldest seawater.Note: Imagine a swim in 23°C (73.4°F) waters. How you'd feel depends on your cold sensitivity, the sun's rays, the caress of the wind, and the warmth enveloping you. Comparatively, Olympic swimmers train in waters between 25°C (77°F) and 28°C (82.4°F).
Daylight
In Trou-aux-Biches, the average length of the day in September is 11h and 59min.On the first day of September, sunrise is at 06:17 and sunset at 18:01. On the last day of the month, sunrise is at 05:51 and sunset at 18:07 +04.
Sunshine
In Trou-aux-Biches, the average sunshine in September is 9.2h.UV index
May through November, with an average maximum UV index of 6, are months with the lowest UV index. A UV Index value of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV rays for the average person.Note: In September, a regular UV index of 6 translates into these guidelines:
Stay clear of intense sun exposure. Solar protection is of utmost significance. The Sun's UV radiation is at its strongest between the hours of 10 a.m. and 4 p.m. Minimize direct exposure to the sun during this period. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Heads up! UV intensity is amplified by reflections from water and sand.
Frequently asked questions
What is the average September temperature in Trou-aux-Biches?
What are the least humid months in Trou-aux-Biches?
What is the average humidity in September in Trou-aux-Biches?
What is the driest month in Trou-aux-Biches?
How many days does it rain in September in Trou-aux-Biches?
What months are the sea coldest in Trou-aux-Biches?
What is the water temperature in September in Trou-aux-Biches?
How many hours of daylight does Trou-aux-Biches have in September?
What time are sunrise and sunset in September in Trou-aux-Biches?
How long on average sun shines in September in Trou-aux-Biches?
What are the months with the lowest UV index in Trou-aux-Biches?
How high is the UV index in September in Trou-aux-Biches?
Average temperature in September
Trou-aux-Biches, Mauritius
- Average high temperature in September: 23.7°C
The warmest month (with the highest average high temperature) is February (28.6°C).
The month with the lowest average high temperature is August (23.5°C).
- Average low temperature in September: 21.6°C
The month with the highest average low temperature is February (26°C).
The coldest month (with the lowest average low temperature) is August (21.3°C).
Average pressure in September
Trou-aux-Biches, Mauritius
- Average pressure in September: 1020.5mbar
The month with the highest atmospheric pressure is August (1021mbar).
The month with the lowest atmospheric pressure is February (1011.1mbar).
Average wind speed in September
Trou-aux-Biches, Mauritius
- Average wind speed in September: 22.1km/h
The windiest month (with the highest average wind speed) is August (23.6km/h).
The calmest month (with the lowest average wind speed) is November (17.1km/h).
Average humidity in September
Trou-aux-Biches, Mauritius
- Average humidity in September: 73%
The months with the highest relative humidity are January, February and March (78%).
The months with the lowest relative humidity are August and September (73%).
Average rainfall in September
Trou-aux-Biches, Mauritius
- Average rainfall in September: 8mm
The wettest month (with the highest rainfall) is January (97mm).
The driest month (with the least rainfall) is September (8mm).
Average rainfall days in September
Trou-aux-Biches, Mauritius
- Average rainfall days in September: 10 days
The month with the highest number of rainy days is March (20.8 days).
The months with the least rainy days are October and November (9.5 days).
Average sea temperature in September
Trou-aux-Biches, Mauritius
- Average sea temperature in September: 23°C
The best month for swimming (with the highest average sea temperature) is February (28°C).
The coldest months (with the lowest average sea temperature) are August and September (23°C).
Average daylight in September /
Average sunshine in September
Trou-aux-Biches, Mauritius
- Average daylight in September: 12h and 0min
The month with the longest days is December (Average daylight: 13h and 18min).
The month with the shortest days is June (Average daylight: 10h and 54min).
- Average sunshine in September: 9h and 1min
The month with the most sunshine is October (Average sunshine: 10h and 24min).
The month with the least sunshine is July (Average sunshine: 6h and 18min).
Average sunshine days in September
Trou-aux-Biches, Mauritius
- Average sunshine days in September: 13.1 days
The month with the most sunshine days is October (17.4 days).
The month with the least sunshine days is February (5.2 days).
Average UV index in September
Trou-aux-Biches, Mauritius
- Average UV index in September: 6
The months with the highest UV index are January, February, March, April and December (UV index 7).
The months with the lowest UV index are May, June, July, August, September, October and November (UV index 6).
Average cloud cover in September
Trou-aux-Biches, Mauritius
- Average cloud cover in September: 36
The months with the most cloud cover are January and March (Cloud cover 44).
The month with the least cloud cover is May (Cloud cover 35).
Average visibility in September
Trou-aux-Biches, Mauritius
- Average visibility in September: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
Trou-aux-Biches, Mauritius
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