September weather forecastNouvelle Découverte, Mauritius

September

Weather in September

September, the first month of the spring in Nouvelle Découverte, is still a warm month, with an average temperature fluctuating between 23°C (73.4°F) and 22.4°C (72.3°F).

Temperature

In Nouvelle Découverte, the lowest temperatures are generally noted in September, averaging a high of 23°C (73.4°F) and a low of 22.4°C (72.3°F).

Humidity

The average relative humidity in September is 76%.

Rainfall

The month with the least rainfall is September, when the rain falls for 17 days and typically collects 13mm (0.51") of precipitation.

Daylight

The average length of the day in September is 11h and 59min.
On the first day of the month, sunrise is at 06:17 and sunset at 18:01. On the last day of September, sunrise is at 05:51 and sunset at 18:07 +04.

Sunshine

The average sunshine in September is 7.9h.

UV index

The months with the lowest UV index are May through October, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high threat to health from exposure to the Sun's UV radiation for the average person.
Note: The UV index of 6 in September translates into these instructions:
Adhere to precautions and respect sun safety doctrines. Avoiding sunburn is vital. Between 10 a.m. and 4 p.m., UV radiation is strongest. Make an effort to avoid direct sunlight during this time, remembering that shade structures may not provide full sun protection. During bright days, sunglasses that offer UVA and UVB defense are recommended.

Updated: Aug 6, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

September is Nouvelle Découverte's coldest month, registering average high temperatures of 23°C (73.4°F) and lows of 22.4°C (72.3°F).

In Nouvelle Découverte, in September, the average high-temperature is 23°C (73.4°F), and the average low-temperature is 22.4°C (72.3°F). In April, the average heat index (a.k.a. 'real feel', 'feels like'), which takes the relative humidity and factors it into the air temperature reading, is estimated at 30°C (86°F).

In September, the average relative humidity is 76%.

The month with the least rainfall is September, when the rain falls for 17 days and typically collects 13mm (0.51") of precipitation.

In Nouvelle Découverte, in September, during 17 rainfall days, 13mm (0.51") of precipitation is typically accumulated.

In Nouvelle Découverte, the average day length in September is 11h and 59min.

In September, on the first day of the month, 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.

In September, the average sunshine duration is 7.9h.

The months with the lowest UV index are May through October, with an average maximum UV index of 6.

In Nouvelle Découverte, the average daily maximum UV index in September is 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from unsafe exposure to Sun's UV rays.

Today

Tomorrow

Long-term

Year J F M A M J J A September O N D

Aug

September

Oct

Average high temperature

23.1°C

23°C

23.7°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

34km/h

31km/h

28.2km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average daylight

Average sunshine

Average sunshine days

5.3

5.7

7.7

Average UV index

Average cloud cover

Average visibility

Average temperature in September
Nouvelle Découverte, 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
Nouvelle Découverte, 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
Nouvelle Découverte, 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
Nouvelle Découverte, 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
Nouvelle Découverte, 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
Nouvelle Découverte, 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
Nouvelle Découverte, 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: 7h and 54min

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
Nouvelle Découverte, 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
Nouvelle Découverte, 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
Nouvelle Découverte, 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
Nouvelle Découverte, 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).