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
Weather in September
Temperature
September comes with a drop in the average high-temperature, falling from August's moderately hot 29.3°C (84.7°F) to a still warm 24.1°C (75.4°F). During the nights in September, Selas observes an average low-temperature of 12.6°C (54.7°F).Humidity
In Selas, Spain, the average relative humidity in September is 55%.Rainfall
In September, the rain falls for 7.2 days. Throughout September, 15mm (0.59") of precipitation is accumulated. Throughout the year, in Selas, there are 109.1 rainfall days, and 289mm (11.38") of precipitation is accumulated.Snowfall
In Selas, snow does not fall in May through October.Daylight
In September, the average length of the day is 12h and 28min.On the first day of September, sunrise is at 07:35 and sunset at 20:40. On the last day of the month, sunrise is at 08:04 and sunset at 19:51 CEST.
Sunshine
The average sunshine in September in Selas is 9.5h.UV index
In Selas, the average daily maximum UV index in September is 5. A UV Index reading of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for average individuals.Note: In September, the maximum UV index of 5 suggests these recommendations:
Undertake protective steps - Preventing sun damage is advised. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Selas in September?
What is the average humidity in September in Selas?
How many days does it rain in September in Selas?
When it does not snow in Selas?
How many hours of daylight does Selas have in September?
When are sunrise and sunset in September in Selas?
How many hours of sunshine does Selas have in September?
What is the UV index reading in September in Selas?
Average temperature in September
Selas, Spain
- Average high temperature in September: 24.1°C
The warmest months (with the highest average high temperature) are July and August (29.3°C).
The month with the lowest average high temperature is January (8.1°C).
- Average low temperature in September: 12.6°C
The month with the highest average low temperature is August (16.5°C).
The coldest month (with the lowest average low temperature) is January (0.7°C).
Average pressure in September
Selas, Spain
- Average pressure in September: 1017.7mbar
The month with the highest atmospheric pressure is December (1022.6mbar).
The month with the lowest atmospheric pressure is April (1015mbar).
Average wind speed in September
Selas, Spain
- Average wind speed in September: 9.7km/h
The windiest month (with the highest average wind speed) is February (17.5km/h).
The calmest month (with the lowest average wind speed) is September (9.7km/h).
Average humidity in September
Selas, Spain
- Average humidity in September: 55%
The month with the highest relative humidity is January (74%).
The months with the lowest relative humidity are July and August (47%).
Average rainfall in September
Selas, Spain
- Average rainfall in September: 15mm
The wettest month (with the highest rainfall) is April (45mm).
The driest month (with the least rainfall) is August (11mm).
Average rainfall days in September
Selas, Spain
- Average rainfall days in September: 7.2 days
The month with the highest number of rainy days is April (14.1 days).
The month with the least rainy days is August (5.5 days).
Average snowfall in September
Selas, Spain
- Average snowfall in September: 0mm
The month with the highest snowfall is January (55mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in September
Selas, Spain
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (3.5 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
Selas, Spain
- Average daylight in September: 12h and 3min
The month with the longest days is June (Average daylight: 15h and 6min).
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 July (Average sunshine: 11h and 48min).
The month with the least sunshine is November (Average sunshine: 6h and 18min).
Average sunshine days in September
Selas, Spain
- Average sunshine days in September: 19.8 days
The month with the most sunshine days is August (22.6 days).
The month with the least sunshine days is April (13.4 days).
Average UV index in September
Selas, Spain
- 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 and December (UV index 2).
Average cloud cover in September
Selas, Spain
- Average cloud cover in September: 18
The months with the most cloud cover are January, April and November (Cloud cover 35).
The months with the least cloud cover are July and August (Cloud cover 12).
Average visibility in September
Selas, Spain
- Average visibility in September: 10km
The months with the highest visibility are February, March, May, June, July, August, September, October and December (10km).
The months with the lowest visibility are January, April and November (9km).
Selas, Spain
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