September weather forecastGillón, Spain
September
Weather in September
September, the first month of the autumn in Gillón, is still a pleasant month, with an average temperature fluctuating between 9°C (48.2°F) and 22.8°C (73°F).Temperature
September heralds a minor drop in average high-temperature, sliding from August's warm 26.3°C (79.3°F) to an agreeable 22.8°C (73°F). A noteworthy temperature dip to a frosty 9°C (48.2°F) is observed during the nights of September in Gillón.Humidity
The average relative humidity in September is 66%.Rainfall
In September, in Gillón, Spain, the rain falls for 8 days. Throughout September, 20mm (0.79") of precipitation is accumulated. Throughout the year, there are 157.5 rainfall days, and 576mm (22.68") of precipitation is accumulated.Snowfall
May through October are months without snowfall.Daylight
In Gillón, the average length of the day in September is 12h and 29min.On the first day of the month, sunrise is at 07:51 and sunset at 21:00. On the last day of September, sunrise is at 08:22 and sunset at 20:09 CEST.
Sunshine
In September, the average sunshine in Gillón, Spain, is 9.3h.UV index
In September, the average daily maximum UV index is 4. A UV Index of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for average individuals.Note: A maximum high daily UV index of 4 during September translates into the following directions:
Undertake precautions - Guarding against sun damage is counselled. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Gillón, Spain
- Average high temperature in September: 22.8°C
The warmest month (with the highest average high temperature) is August (26.3°C).
The month with the lowest average high temperature is January (7.3°C).
- Average low temperature in September: 9°C
The months with the highest average low temperature are July and August (10.8°C).
The coldest month (with the lowest average low temperature) is February (-0.3°C).
Average pressure in September
Gillón, Spain
- Average pressure in September: 1018.2mbar
The month with the highest atmospheric pressure is December (1022.4mbar).
The month with the lowest atmospheric pressure is April (1015.5mbar).
Average wind speed in September
Gillón, Spain
- Average wind speed in September: 6.4km/h
The windiest month (with the highest average wind speed) is February (9km/h).
The calmest month (with the lowest average wind speed) is September (6.4km/h).
Average humidity in September
Gillón, Spain
- Average humidity in September: 66%
The months with the highest relative humidity are January and November (85%).
The month with the lowest relative humidity is August (62%).
Average rainfall in September
Gillón, Spain
- Average rainfall in September: 20mm
The wettest month (with the highest rainfall) is November (91mm).
The driest month (with the least rainfall) is August (15mm).
Average rainfall days in September
Gillón, Spain
- Average rainfall days in September: 8 days
The months with the highest number of rainy days are April and November (17.4 days).
The month with the least rainy days is August (5.5 days).
Average snowfall in September
Gillón, Spain
- Average snowfall in September: 0mm
The month with the highest snowfall is February (32mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in September
Gillón, Spain
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (2.7 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in September /
Average sunshine in September
Gillón, Spain
- Average daylight in September: 12h and 30min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in September: 9h and 18min
The month with the most sunshine is June (Average sunshine: 12h and 0min).
The month with the least sunshine is December (Average sunshine: 5h and 42min).
Average sunshine days in September
Gillón, Spain
- Average sunshine days in September: 18.1 days
The month with the most sunshine days is August (21.7 days).
The month with the least sunshine days is November (8.8 days).
Average UV index in September
Gillón, Spain
- Average UV index in September: 4
The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in September
Gillón, Spain
- Average cloud cover in September: 25
The month with the most cloud cover is November (Cloud cover 52).
The month with the least cloud cover is August (Cloud cover 21).
Average visibility in September
Gillón, Spain
- Average visibility in September: 9km
The months with the highest visibility are June, July, August and September (9km).
The months with the lowest visibility are January and November (7km).
