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
Trou d'Eau Douce experiences a minor change to a warm 23.3°C (73.9°F) in average high-temperature during September, closely reflecting August. In Trou d'Eau Douce, the nightly September temperatures experience a slight descent from daily highs to an average low of 21.5°C (70.7°F).Humidity
July through September, with an average relative humidity of 74%, are the least humid months in Trou d'Eau Douce.Rainfall
In September, in Trou d'Eau Douce, Mauritius, the rain falls for 14.2 days. Throughout September, 18mm (0.71") of precipitation is accumulated. Throughout the year, there are 199.3 rainfall days, and 565mm (22.24") of precipitation is accumulated.Sea temperature
August and September, with an average sea temperature of 23°C (73.4°F), are months with the coldest seawater.Note: When thinking about a swim in 23°C (73.4°F) waters, consider your cold tolerance, the day's sunshine, wind, and air temperature. It is a fun fact that Olympic swimmers dive into waters of 25°C (77°F) to 28°C (82.4°F).
Daylight
In September, the average length of the day is 11h and 59min.On the first day of the month, sunrise is at 06:17 and sunset at 18:00. On the last day of September, sunrise is at 05:50 and sunset at 18:06 +04.
Sunshine
In September, the average sunshine is 8.9h.UV index
The months with the lowest UV index in Trou d'Eau Douce, Mauritius, are May through October, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV rays for the average person.Note: In September, a daily maximum UV index of 6 leads to the following instructions:
Avoid excessive sunlight. Those with lighter skin may experience burning in less than 20 minutes. The Sun's UV radiation is most potent between the hours of 10 a.m. and 4 p.m. Try to avoid direct sunlight during this time. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat. Attention! The combination of sand and water reflections enhances UV ray intensity.
Frequently asked questions
What is the temperature in September in Trou d'Eau Douce?
What are the least humid months in Trou d'Eau Douce?
What is the average humidity in September in Trou d'Eau Douce?
How much does it rain in Trou d'Eau Douce in September?
What are the months with the coldest sea water in Trou d'Eau Douce?
What is the sea temperature in September in Trou d'Eau Douce?
What is the average length of the day in September in Trou d'Eau Douce?
When are sunrise and sunset in September in Trou d'Eau Douce?
How long on average sun shines in September in Trou d'Eau Douce?
What is the month with the lowest UV index in Trou d'Eau Douce?
How high is the UV index in September in Trou d'Eau Douce?
Average temperature in September
Trou d'Eau Douce, Mauritius
- Average high temperature in September: 23.3°C
The warmest month (with the highest average high temperature) is February (28.2°C).
The month with the lowest average high temperature is August (22.9°C).
- Average low temperature in September: 21.5°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 d'Eau Douce, Mauritius
- Average pressure in September: 1020.5mbar
The month with the highest atmospheric pressure is August (1021.2mbar).
The month with the lowest atmospheric pressure is February (1011.2mbar).
Average wind speed in September
Trou d'Eau Douce, Mauritius
- Average wind speed in September: 22.7km/h
The windiest month (with the highest average wind speed) is August (24.3km/h).
The calmest month (with the lowest average wind speed) is November (17.7km/h).
Average humidity in September
Trou d'Eau Douce, Mauritius
- Average humidity in September: 74%
The month with the highest relative humidity is February (79%).
The months with the lowest relative humidity are July, August and September (74%).
Average rainfall in September
Trou d'Eau Douce, Mauritius
- Average rainfall in September: 18mm
The wettest month (with the highest rainfall) is February (105mm).
The driest month (with the least rainfall) is October (16mm).
Average rainfall days in September
Trou d'Eau Douce, Mauritius
- Average rainfall days in September: 14.2 days
The month with the highest number of rainy days is March (21.8 days).
The month with the least rainy days is November (9.9 days).
Average sea temperature in September
Trou d'Eau Douce, 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 d'Eau Douce, 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: 8h and 5min
The month with the most sunshine is December (Average sunshine: 10h and 42min).
The month with the least sunshine is July (Average sunshine: 6h and 6min).
Average sunshine days in September
Trou d'Eau Douce, Mauritius
- Average sunshine days in September: 9.7 days
The month with the most sunshine days is November (15 days).
The month with the least sunshine days is February (4 days).
Average UV index in September
Trou d'Eau Douce, Mauritius
- Average UV index in September: 6
The months with the highest UV index are January, February, March, April, November and December (UV index 7).
The months with the lowest UV index are May, June, July, August, September and October (UV index 6).
Average cloud cover in September
Trou d'Eau Douce, Mauritius
- Average cloud cover in September: 40
The months with the most cloud cover are March and April (Cloud cover 45).
The month with the least cloud cover is October (Cloud cover 37).
Average visibility in September
Trou d'Eau Douce, 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 d'Eau Douce, Mauritius
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