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
September implies a soft temperature shift, with average high-temperatures reducing from August's 27.1°C (80.8°F) to a still warm 23.6°C (74.5°F). Chisa's temperature in September lowers to a consistent average of 18.5°C (65.3°F) during the nights.Humidity
In September, the average relative humidity is 69%.Rainfall
In Chisa, during September, the rain falls for 10.1 days and regularly aggregates up to 38mm (1.5") of precipitation. Throughout the year, in Chisa, there are 117.9 rainfall days, and 476mm (18.74") of precipitation is accumulated.Snowfall
January, March through December are months without snowfall in Chisa.Daylight
In September, the average length of the day in Chisa is 12h and 29min.On the first day of the month, sunrise is at 06:49 and sunset at 19:56. On the last day of September, in Chisa, sunrise is at 07:19 and sunset at 19:06 CEST.
Sunshine
In September, the average sunshine in Chisa, France, is 10.2h.UV index
The average daily maximum UV index in September in Chisa is 5. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for the average person.Note: In September, a regular UV index of 5 translates into these guidelines:
Ensure safety - Imperative it is to shield skin and eyes from damage. Considering the Sun's intensity during midday, it's wise to minimize direct exposure. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are September temperatures in Chisa?
What is the average humidity in September in Chisa?
How many days does it rain in September in Chisa?
When it does not snow in Chisa?
What is the average length of the day in September in Chisa?
When is the sunrise / sunset in September in Chisa?
How long on average sun shines in September in Chisa?
How high is the UV index in September in Chisa?
Average temperature in September
Chisa, France
- Average high temperature in September: 23.6°C
The warmest month (with the highest average high temperature) is August (27.1°C).
The months with the lowest average high temperature are January and February (11.4°C).
- Average low temperature in September: 18.5°C
The month with the highest average low temperature is August (21.3°C).
The coldest month (with the lowest average low temperature) is February (7.6°C).
Average pressure in September
Chisa, France
- Average pressure in September: 1015.4mbar
The month with the highest atmospheric pressure is December (1018.1mbar).
The month with the lowest atmospheric pressure is November (1013.6mbar).
Average wind speed in September
Chisa, France
- Average wind speed in September: 10.9km/h
The windiest month (with the highest average wind speed) is March (14.6km/h).
The calmest month (with the lowest average wind speed) is August (8.7km/h).
Average humidity in September
Chisa, France
- Average humidity in September: 69%
The month with the highest relative humidity is November (76%).
The months with the lowest relative humidity are July and August (67%).
Average rainfall in September
Chisa, France
- Average rainfall in September: 38mm
The wettest month (with the highest rainfall) is November (79mm).
The driest month (with the least rainfall) is August (14mm).
Average rainfall days in September
Chisa, France
- Average rainfall days in September: 10.1 days
The month with the highest number of rainy days is November (12.4 days).
The month with the least rainy days is August (5.3 days).
Average snowfall in September
Chisa, France
- Average snowfall in September: 0mm
The month with the highest snowfall is February (9mm).
The months with the least snowfall are January, March, April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days in September
Chisa, France
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (0.9 days).
The months with the least snowfall days are January, March, April, May, June, July, August, September, October, November and December (0 days).
Average daylight in September /
Average sunshine in September
Chisa, France
- Average daylight in September: 12h and 3min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in September: 10h and 1min
The month with the most sunshine is June (Average sunshine: 12h and 0min).
The month with the least sunshine is January (Average sunshine: 6h and 12min).
Average sunshine days in September
Chisa, France
- Average sunshine days in September: 17.2 days
The month with the most sunshine days is August (23.2 days).
The month with the least sunshine days is April (15.3 days).
Average UV index in September
Chisa, France
- Average UV index in September: 5
The month with the highest UV index is 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
Chisa, France
- Average cloud cover in September: 16
The month with the most cloud cover is January (Cloud cover 32).
The month with the least cloud cover is August (Cloud cover 8).
Average visibility in September
Chisa, 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).
