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 average high-temperature recedes from August's warm 27.7°C (81.9°F) to an agreeable 22.1°C (71.8°F). An average minimum temperature of 11.4°C (52.5°F) is recorded in Cella, Spain, during the month of September.Humidity
In Cella, Spain, the average relative humidity in September is 60%.Rainfall
In September, the rain falls for 10.6 days. Throughout September, 23mm (0.91") of precipitation is accumulated. In Cella, during the entire year, the rain falls for 114.8 days and collects up to 293mm (11.54") of precipitation.Snowfall
May through October are months without snowfall.Daylight
In Cella, the average length of the day in September is 12h and 28min.On the first day of the month, sunrise is at 07:32 and sunset at 20:36. On the last day of September, sunrise is at 08:01 and sunset at 19:48 CEST.
Sunshine
In Cella, the average sunshine in September is 9.5h.UV index
In Cella, the average daily maximum UV index in September is 4. A UV Index of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for the ordinary person.Note: In September, the UV index of 4 transforms into the following advice:
Be vigilant - Suggestions to stave off sun damage are provided. Avoiding the Sun during its peak radiation time around midday is a healthy practice. Employ a hat with a wide brim for robust protection, cutting UV exposure by half.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are September temperatures in Cella?
What is the average humidity in September in Cella?
How much does it rain in Cella in September?
When it does not snow in Cella?
What is the average length of the day in September in Cella?
When is the sunrise / sunset in September in Cella?
How long on average sun shines in September in Cella?
What is the UV index reading in September in Cella?
Average temperature in September
Cella, Spain
- Average high temperature in September: 22.1°C
The warmest month (with the highest average high temperature) is July (27.9°C).
The month with the lowest average high temperature is January (6.8°C).
- Average low temperature in September: 11.4°C
The month with the highest average low temperature is August (15.4°C).
The coldest month (with the lowest average low temperature) is January (-1.2°C).
Average pressure in September
Cella, Spain
- Average pressure in September: 1017.4mbar
The month with the highest atmospheric pressure is December (1022.3mbar).
The month with the lowest atmospheric pressure is April (1014.8mbar).
Average wind speed in September
Cella, Spain
- Average wind speed in September: 8.9km/h
The windiest month (with the highest average wind speed) is February (16.3km/h).
The calmest month (with the lowest average wind speed) is September (8.9km/h).
Average humidity in September
Cella, Spain
- Average humidity in September: 60%
The month with the highest relative humidity is January (76%).
The month with the lowest relative humidity is July (49%).
Average rainfall in September
Cella, Spain
- Average rainfall in September: 23mm
The wettest month (with the highest rainfall) is April (39mm).
The driest month (with the least rainfall) is February (14mm).
Average rainfall days in September
Cella, Spain
- Average rainfall days in September: 10.6 days
The month with the highest number of rainy days is April (14.3 days).
The month with the least rainy days is July (6.5 days).
Average snowfall in September
Cella, Spain
- Average snowfall in September: 0mm
The month with the highest snowfall is January (53mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in September
Cella, Spain
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (4.7 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average daylight in September /
Average sunshine in September
Cella, Spain
- Average daylight in September: 12h and 3min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in September: 9h and 3min
The month with the most sunshine is June (Average sunshine: 11h and 54min).
The months with the least sunshine are November and December (Average sunshine: 6h and 48min).
Average sunshine days in September
Cella, Spain
- Average sunshine days in September: 17.1 days
The month with the most sunshine days is July (21.1 days).
The month with the least sunshine days is April (14.1 days).
Average UV index in September
Cella, Spain
- Average UV index in September: 4
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in September
Cella, Spain
- Average cloud cover in September: 20
The month with the most cloud cover is January (Cloud cover 35).
The month with the least cloud cover is July (Cloud cover 11).
Average visibility in September
Cella, Spain
- Average visibility in September: 10km
The months with the highest visibility are May, June, July, August, September and October (10km).
The months with the lowest visibility are January, February, March, April, November and December (9km).
