September weather forecastLe Palais, France
September
Weather in September
September, the first month of the autumn in Le Palais, is still a comfortable month, with an average temperature varying between 18.4°C (65.1°F) and 15.7°C (60.3°F).Temperature
The arrival of September records an average high-temperature of a still refreshing 18.4°C (65.1°F), closely related to the 19.3°C (66.7°F) observed in August. Le Palais registers a subtle dip to an average of 15.7°C (60.3°F) during the nights of September.Humidity
The average relative humidity in September is 78%.Rainfall
The months with the least rainfall in Le Palais are July and September Rain falls for 10.5 days and accumulates 24mm (0.94") of rain.Snowfall
In Le Palais, snow does not fall in March through December.Sea temperature
In Le Palais, in September, the average water temperature is 18.2°C (64.8°F).Note: For most people, a water temperature of 18.2°C (64.8°F) is not conducive to enjoyable swimming. Breathing control becomes harder as the water temperature dips below 21°C (69.8°F).
Daylight
In September, the average length of the day is 12h and 34min.On the first day of September, sunrise is at 07:32 and sunset at 20:52. On the last day of the month, sunrise is at 08:10 and sunset at 19:53 CEST.
Sunshine
In Le Palais, the average sunshine in September is 8.2h.UV index
May through September, with an average maximum UV index of 5, are months with the highest UV index. A UV Index reading of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for average individuals.Note: The maximum daily UV index of 5 during September translates into the following directions:
Exercise prevention - Precautions against solar damage are endorsed. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. Opt for tightly woven and loose clothing to enhance protection from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Le Palais, France
- Average high temperature in September: 18.4°C
The warmest month (with the highest average high temperature) is August (19.3°C).
The month with the lowest average high temperature is February (9.8°C).
- Average low temperature in September: 15.7°C
The month with the highest average low temperature is August (16.8°C).
The coldest month (with the lowest average low temperature) is February (7.7°C).
Average pressure in September
Le Palais, France
- Average pressure in September: 1018.5mbar
The month with the highest atmospheric pressure is December (1018.8mbar).
The month with the lowest atmospheric pressure is November (1013.1mbar).
Average wind speed in September
Le Palais, France
- Average wind speed in September: 21km/h
The windiest month (with the highest average wind speed) is December (30.5km/h).
The calmest month (with the lowest average wind speed) is August (19.8km/h).
Average humidity in September
Le Palais, France
- Average humidity in September: 78%
The month with the highest relative humidity is June (81%).
The month with the lowest relative humidity is February (77%).
Average rainfall in September
Le Palais, France
- Average rainfall in September: 24mm
The wettest month (with the highest rainfall) is November (83mm).
The driest months (with the least rainfall) are July and September (24mm).
Average rainfall days in September
Le Palais, France
- Average rainfall days in September: 10.5 days
The month with the highest number of rainy days is November (19.9 days).
The month with the least rainy days is September (10.5 days).
Average snowfall days in September
Le Palais, France
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (0.7 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October, November and December (0 days).
Average sea temperature in September
Le Palais, France
- Average sea temperature in September: 18.2°C
The best month for swimming (with the highest average sea temperature) is August (18.3°C).
The coldest month (with the lowest average sea temperature) is February (10°C).
Average daylight in September /
Average sunshine in September
Le Palais, France
- Average daylight in September: 12h and 36min
The month with the longest days is June (Average daylight: 15h and 54min).
The month with the shortest days is December (Average daylight: 8h and 30min).
- Average sunshine in September: 8h and 12min
The month with the most sunshine is July (Average sunshine: 11h and 0min).
The month with the least sunshine is January (Average sunshine: 4h and 24min).
Average sunshine days in September
Le Palais, France
- Average sunshine days in September: 17.6 days
The month with the most sunshine days is September (17.6 days).
The month with the least sunshine days is November (7.4 days).
Average UV index in September
Le Palais, France
- Average UV index in September: 5
The months with the highest UV index are May, June, July, August and September (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 3).
Average cloud cover in September
Le Palais, France
- Average cloud cover in September: 31
The month with the most cloud cover is January (Cloud cover 56).
The month with the least cloud cover is September (Cloud cover 31).
Average visibility in September
Le Palais, 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).
