September weather forecastRose Hill, Mauritius
September
Weather in September
The ninth month of the year bears the legacy of August, reflecting similar distinct characteristics in Rose Hill. September introduces the charming spring weather, which inclines the city towards warmer days, but with less humidity. A decline in rainfall and low cloud cover underline the presence of clear beautiful skies. The rise in sunlight hours further accentuates the arrival of Spring. Consequently, September in Rose Hill boasts of blooming flowers under crisp yet warm skies.Temperature
The transition from August to September sees average high-temperatures adjusting to a still warm 23.7°C (74.7°F), from a not significantly different 23.3°C (73.9°F). The temperature in Rose Hill during September experiences a small drop from daytime peaks, recording an average of 21.3°C (70.3°F) at night.Humidity
The months with the lowest humidity in Rose Hill are August and September, with an average relative humidity of 73%.Rainfall
The month with the least rainfall is September, when the rain falls for 13.1 days and typically collects 12mm (0.47") of precipitation.Daylight
The average length of the day in September is 11h and 59min.On the first day of September in Rose Hill, sunrise is at 06:18 and sunset at 18:01. On the last day of the month, sunrise is at 05:51 and sunset at 18:08 +04.
Sunshine
In September, the average sunshine in Rose Hill is 9.1h.UV index
The months with the lowest UV index in Rose Hill, Mauritius, 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 exposure to the Sun's UV radiation for the average person.Note: The maximum UV index of 6 during September translates into these guidelines:
Evade overexposure. Individuals with fair skin risk burning in under 20 minutes. The hours from 10 a.m. to 4 p.m. have the most intense UV radiation. As much as possible, limit direct sun exposure during this period. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Rose Hill, 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
Rose Hill, 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
Rose Hill, 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
Rose Hill, 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
Rose Hill, 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
Rose Hill, 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
Rose Hill, 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 6min
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
Rose Hill, 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
Rose Hill, 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
Rose Hill, 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
Rose Hill, 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).
