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
Weather in September
Temperature
Entre-Deux's average high-temperature marks a still pleasant 21.4°C (70.5°F) with the advent of September, closely mirroring that of the preceding month. Entre-Deux experiences a subtle drop in temperature during the September nights, recording an average of 18.6°C (65.5°F).Humidity
The months with the lowest humidity in Entre-Deux are August and September, with an average relative humidity of 78%.Rainfall
The month with the least rainfall is September, when the rain falls for 15.6 days and typically collects 19mm (0.75") of precipitation.Daylight
The average length of the day in September in Entre-Deux is 11h and 59min.On the first day of the month, sunrise is at 06:26 and sunset at 18:09. On the last day of September, sunrise is at 05:59 and sunset at 18:16 +04.
Sunshine
The average sunshine in September in Entre-Deux is 9.1h.UV index
April, June through September, with an average maximum UV index of 5, are months with the lowest UV index. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for average individuals.Note: In September, a daily UV index of 5 turns into the following recommendations:
Undertake precautions - It is suggested to shield oneself from sunburn. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days.
Frequently asked questions
What is the average September temperature in Entre-Deux?
What is the least humid month in Entre-Deux?
What is the average humidity in September in Entre-Deux?
What is the driest month in Entre-Deux?
How much does it rain in Entre-Deux in September?
How many hours of daylight does Entre-Deux have in September?
When is the sunrise / sunset in September in Entre-Deux?
How long on average sun shines in September in Entre-Deux?
What are the months with the lowest UV index in Entre-Deux?
What is the UV index reading in September in Entre-Deux?
Average temperature in September
Entre-Deux, Reunion
- Average high temperature in September: 21.4°C
The warmest month (with the highest average high temperature) is February (25.9°C).
The month with the lowest average high temperature is July (20.7°C).
- Average low temperature in September: 18.6°C
The months with the highest average low temperature are January, February and March (23.3°C).
The coldest month (with the lowest average low temperature) is August (17.8°C).
Average pressure in September
Entre-Deux, Reunion
- Average pressure in September: 1020.9mbar
The month with the highest atmospheric pressure is August (1021.4mbar).
The month with the lowest atmospheric pressure is February (1011.1mbar).
Average wind speed in September
Entre-Deux, Reunion
- Average wind speed in September: 17.1km/h
The windiest month (with the highest average wind speed) is July (18.2km/h).
The calmest months (with the lowest average wind speed) are November and December (12.5km/h).
Average humidity in September
Entre-Deux, Reunion
- Average humidity in September: 78%
The month with the highest relative humidity is March (83%).
The months with the lowest relative humidity are August and September (78%).
Average rainfall in September
Entre-Deux, Reunion
- Average rainfall in September: 19mm
The wettest month (with the highest rainfall) is January (193mm).
The driest month (with the least rainfall) is September (19mm).
Average rainfall days in September
Entre-Deux, Reunion
- Average rainfall days in September: 15.6 days
The month with the highest number of rainy days is March (26.2 days).
The month with the least rainy days is September (15.6 days).
Average daylight in September /
Average sunshine in September
Entre-Deux, Reunion
- Average daylight in September: 12h and 0min
The month with the longest days is December (Average daylight: 13h and 24min).
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 30min).
The months with the least sunshine are May, June and July (Average sunshine: 6h and 42min).
Average sunshine days in September
Entre-Deux, Reunion
- Average sunshine days in September: 4.3 days
The month with the most sunshine days is October (6.6 days).
The month with the least sunshine days is February (1.1 days).
Average UV index in September
Entre-Deux, Reunion
- Average UV index in September: 5
The months with the highest UV index are January, February, March, May, October, November and December (UV index 6).
The months with the lowest UV index are April, June, July, August and September (UV index 5).
Average cloud cover in September
Entre-Deux, Reunion
- Average cloud cover in September: 24
The months with the most cloud cover are February and March (Cloud cover 41).
The month with the least cloud cover is September (Cloud cover 24).
Average visibility in September
Entre-Deux, Reunion
- Average visibility in September: 10km
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (10km).
The month with the lowest visibility is January (9km).
Entre-Deux, Reunion
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