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 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
September
Weather in September
Temperature
The commencement of September records an average high-temperature of a still moderately hot 23.7°C (74.7°F), barely varying from August's 23.3°C (73.9°F). During the nights of September, Bonne Terre maintains an almost steady temperature with an average low of 21.3°C (70.3°F).Humidity
August and September, with an average relative humidity of 73%, are the least humid months in Bonne Terre.Rainfall
September is the month with the least rainfall in Bonne Terre. Rain falls for 13.1 days and accumulates 12mm (0.47") of precipitation.Daylight
The average length of the day in September in Bonne Terre is 11h and 59min.On the first day of the month, sunrise is at 06:18 and sunset at 18:01. On the last day of September, in Bonne Terre, sunrise is at 05:51 and sunset at 18:08 +04.
Sunshine
The average sunshine in September in Bonne Terre is 9.1h.UV index
The months with the lowest UV index are April through November, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health hazard from unprotected exposure to Sun's UV rays for the ordinary person.Note: The average daily UV index of 6 in September transforms into the following instructions:
Ward off overexposure. Defence against solar harm is crucial. UV radiation from the Sun is most intense between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Bonne Terre in September?
What are the least humid months in Bonne Terre?
What is the average humidity in September in Bonne Terre?
What is the driest month in Bonne Terre?
How many days does it rain in September in Bonne Terre?
How many hours of daylight does Bonne Terre have in September?
What time are sunrise and sunset in September in Bonne Terre?
How long on average sun shines in September in Bonne Terre?
What are the months with the lowest UV index in Bonne Terre?
What is the UV index reading in September in Bonne Terre?
Average temperature in September
Bonne Terre, Mauritius
- Average high temperature in September: 23.7°C
The warmest month (with the highest average high temperature) is February (28.5°C).
The months with the lowest average high temperature are July and August (23.3°C).
- Average low temperature in September: 21.3°C
The month with the highest average low temperature is February (25.6°C).
The coldest month (with the lowest average low temperature) is August (20.7°C).
Average pressure in September
Bonne Terre, 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
Bonne Terre, Mauritius
- Average wind speed in September: 21.5km/h
The windiest month (with the highest average wind speed) is August (22.8km/h).
The calmest month (with the lowest average wind speed) is November (16.4km/h).
Average humidity in September
Bonne Terre, 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
Bonne Terre, Mauritius
- Average rainfall in September: 12mm
The wettest month (with the highest rainfall) is January (129mm).
The driest month (with the least rainfall) is September (12mm).
Average rainfall days in September
Bonne Terre, Mauritius
- Average rainfall days in September: 13.1 days
The month with the highest number of rainy days is March (23.6 days).
The month with the least rainy days is October (12.2 days).
Average daylight in September /
Average sunshine in September
Bonne Terre, 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 12min).
The month with the least sunshine is July (Average sunshine: 6h and 12min).
Average sunshine days in September
Bonne Terre, Mauritius
- Average sunshine days in September: 9.3 days
The month with the most sunshine days is October (11.8 days).
The month with the least sunshine days is February (3.2 days).
Average UV index in September
Bonne Terre, Mauritius
- Average UV index in September: 6
The months with the highest UV index are January, February, March and December (UV index 7).
The months with the lowest UV index are April, May, June, July, August, September, October and November (UV index 6).
Average cloud cover in September
Bonne Terre, Mauritius
- Average cloud cover in September: 37
The months with the most cloud cover are March and April (Cloud cover 45).
The month with the least cloud cover is September (Cloud cover 37).
Average visibility in September
Bonne Terre, 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).
