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
September is the month when Grande Montagne experiences its coldest temperatures, averaging a high of 23°C (73.4°F) and a low of 22.4°C (72.3°F).Humidity
In September, the average relative humidity is 76%.Rainfall
September is the month with the least rainfall in Grande Montagne, Mauritius. Rain falls for 17 days and accumulates 13mm (0.51") of precipitation.Daylight
In Grande Montagne, the average length of the day in September is 11h and 59min.On the first day of September, sunrise is at 05:54 and sunset at 17:38. On the last day of the month, sunrise is at 05:28 and sunset at 17:43 +04.
Sunshine
In Grande Montagne, Mauritius, the average sunshine in September is 7.9h.UV index
The months with the lowest UV index in Grande Montagne are May through October, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health vulnerability from unprotected exposure to Sun's UV rays for average individuals.Note: In September, the maximum UV index of 6 suggests these recommendations:
Adopt measures and apply sun safety strategies. Shielding from skin and eye damage is necessary. Between 10 a.m. and 4 p.m., the Sun's UV radiation is at its peak. Limit your exposure to direct sunlight during these hours. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the coldest time of year in Grande Montagne?
What are the temperatures in Grande Montagne in September?
What is the average humidity in September in Grande Montagne?
What is the driest month in Grande Montagne?
How much does it rain in Grande Montagne in September?
What is the average length of the day in September in Grande Montagne?
What time are sunrise and sunset in September in Grande Montagne?
How many hours of sunshine does Grande Montagne have in September?
What is the month with the lowest UV index in Grande Montagne?
What is the UV index intensity in September in Grande Montagne?
Average temperature in September
Grande Montagne, Mauritius
- Average high temperature in September: 23°C
The warmest month (with the highest average high temperature) is February (27.7°C).
The month with the lowest average high temperature is September (23°C).
- Average low temperature in September: 22.4°C
The month with the highest average low temperature is February (27°C).
The coldest month (with the lowest average low temperature) is August (22.1°C).
Average pressure in September
Grande Montagne, Mauritius
- Average pressure in September: 1019.7mbar
The month with the highest atmospheric pressure is August (1020.2mbar).
The month with the lowest atmospheric pressure is February (1011mbar).
Average wind speed in September
Grande Montagne, Mauritius
- Average wind speed in September: 30.7km/h
The windiest month (with the highest average wind speed) is August (33.2km/h).
The calmest month (with the lowest average wind speed) is February (24km/h).
Average humidity in September
Grande Montagne, Mauritius
- Average humidity in September: 76%
The months with the highest relative humidity are November and December (79%).
The month with the lowest relative humidity is August (74%).
Average rainfall in September
Grande Montagne, Mauritius
- Average rainfall in September: 13mm
The wettest month (with the highest rainfall) is March (140mm).
The driest month (with the least rainfall) is September (13mm).
Average rainfall days in September
Grande Montagne, Mauritius
- Average rainfall days in September: 17 days
The month with the highest number of rainy days is March (21.9 days).
The month with the least rainy days is November (11.6 days).
Average daylight in September /
Average sunshine in September
Grande Montagne, 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: 11h and 0min).
- Average sunshine in September: 7h and 5min
The month with the most sunshine is December (Average sunshine: 9h and 48min).
The month with the least sunshine is July (Average sunshine: 6h and 6min).
Average sunshine days in September
Grande Montagne, Mauritius
- Average sunshine days in September: 5.7 days
The month with the most sunshine days is November (9.2 days).
The month with the least sunshine days is February (4.4 days).
Average UV index in September
Grande Montagne, 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
Grande Montagne, Mauritius
- Average cloud cover in September: 43
The month with the most cloud cover is February (Cloud cover 46).
The month with the least cloud cover is May (Cloud cover 40).
Average visibility in September
Grande Montagne, 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).
