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 snowfall in September
- Average snowfall 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
With September's onset, the weather reveals a slight temperature decrease, transitioning from a warm 29.4°C (84.9°F) in August to a still moderately hot 25.4°C (77.7°F). Saint-Martin-de-Crau observes an average nighttime low-temperature of 17.3°C (63.1°F) during the month of September.Humidity
In September, the average relative humidity in Saint-Martin-de-Crau is 62%.Rainfall
In September, in Saint-Martin-de-Crau, the rain falls for 6.6 days. Throughout September, 25mm (0.98") of precipitation is accumulated. In Saint-Martin-de-Crau, during the entire year, the rain falls for 96.9 days and collects up to 372mm (14.65") of precipitation.Snowfall
In Saint-Martin-de-Crau, snow does not fall in April through December.Daylight
The average length of the day in September in Saint-Martin-de-Crau is 12h and 30min.On the first day of September, sunrise is at 07:05 and sunset at 20:16. On the last day of the month, sunrise is at 07:37 and sunset at 19:23 CEST.
Sunshine
The average sunshine in September in Saint-Martin-de-Crau is 9.4h.UV index
In September, the average daily maximum UV index is 5. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for average individuals.Note: In September, an average UV index of 5 transforms into the following instructions:
Undertake protective steps - Recommendations to avoid sunburn are issued. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are September temperatures in Saint-Martin-de-Crau?
What is the average humidity in September in Saint-Martin-de-Crau?
How much does it rain in Saint-Martin-de-Crau in September?
When it does not snow in Saint-Martin-de-Crau?
What is the average length of the day in September in Saint-Martin-de-Crau?
When are sunrise and sunset in September in Saint-Martin-de-Crau?
How long on average sun shines in September in Saint-Martin-de-Crau?
How high is the UV index in September in Saint-Martin-de-Crau?
Average temperature in September
Saint-Martin-de-Crau, France
- Average high temperature in September: 25.4°C
The warmest month (with the highest average high temperature) is August (29.4°C).
The month with the lowest average high temperature is January (10.5°C).
- Average low temperature in September: 17.3°C
The month with the highest average low temperature is August (20.8°C).
The coldest month (with the lowest average low temperature) is February (5.3°C).
Average pressure in September
Saint-Martin-de-Crau, France
- Average pressure in September: 1016.9mbar
The month with the highest atmospheric pressure is December (1019.8mbar).
The months with the lowest atmospheric pressure are April and November (1014.6mbar).
Average wind speed in September
Saint-Martin-de-Crau, France
- Average wind speed in September: 15.1km/h
The windiest month (with the highest average wind speed) is February (21km/h).
The calmest month (with the lowest average wind speed) is August (14.7km/h).
Average humidity in September
Saint-Martin-de-Crau, France
- Average humidity in September: 62%
The month with the highest relative humidity is December (74%).
The months with the lowest relative humidity are July and August (57%).
Average rainfall in September
Saint-Martin-de-Crau, France
- Average rainfall in September: 25mm
The wettest month (with the highest rainfall) is November (67mm).
The driest months (with the least rainfall) are July and August (12mm).
Average rainfall days in September
Saint-Martin-de-Crau, France
- Average rainfall days in September: 6.6 days
The month with the highest number of rainy days is November (12.2 days).
The month with the least rainy days is August (5.1 days).
Average snowfall in September
Saint-Martin-de-Crau, France
- Average snowfall in September: 0mm
The month with the highest snowfall is January (4mm).
The months with the least snowfall are April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days in September
Saint-Martin-de-Crau, France
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (0.4 days).
The months with the least snowfall days are April, May, June, July, August, September, October, November and December (0 days).
Average daylight in September /
Average sunshine in September
Saint-Martin-de-Crau, France
- Average daylight in September: 12h and 3min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in September: 9h and 2min
The month with the most sunshine is July (Average sunshine: 12h and 0min).
The month with the least sunshine is January (Average sunshine: 5h and 54min).
Average sunshine days in September
Saint-Martin-de-Crau, France
- Average sunshine days in September: 22.1 days
The month with the most sunshine days is July (24.4 days).
The month with the least sunshine days is November (16.3 days).
Average UV index in September
Saint-Martin-de-Crau, France
- Average UV index in September: 5
The months with the highest UV index are June and July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 3).
Average cloud cover in September
Saint-Martin-de-Crau, France
- Average cloud cover in September: 17
The month with the most cloud cover is November (Cloud cover 36).
The month with the least cloud cover is July (Cloud cover 11).
Average visibility in September
Saint-Martin-de-Crau, France
- 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).
