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
The initiation of September records an average high-temperature of a still pleasant 20.9°C (69.6°F), displaying a near consistency with the previous month. September nights are marked by an average temperature drop to a mild 14.8°C (58.6°F).Humidity
In Santa María de Cayón, the average relative humidity in September is 76%.Rainfall
In September, in Santa María de Cayón, the rain falls for 12.7 days. Throughout September, 29mm (1.14") of precipitation is accumulated. In Santa María de Cayón, during the entire year, the rain falls for 177 days and collects up to 577mm (22.72") of precipitation.Snowfall
In Santa María de Cayón, Spain, snow does not fall in April through December.Daylight
In Santa María de Cayón, the average length of the day in September is 12h and 30min.On the first day of September in Santa María de Cayón, sunrise is at 07:40 and sunset at 20:50. On the last day of the month, sunrise is at 08:12 and sunset at 19:58 CEST.
Sunshine
In September, the average sunshine in Santa María de Cayón, Spain, is 8.7h.UV index
The months with the highest UV index in Santa María de Cayón are May through September, with an average maximum UV index of 5. A UV Index of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for average individuals.Note: A daily maximum UV index of 5 in September translates into the following instructions:
Be mindful. Those with pale skin might receive burns in fewer than 30 minutes. Considering the Sun's intensity during midday, it's wise to minimize direct exposure. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance.
Frequently asked questions
What is the temperature in September in Santa María de Cayón?
What is the average humidity in September in Santa María de Cayón?
How many days does it rain in September in Santa María de Cayón?
When it does not snow in Santa María de Cayón?
What is the average length of the day in September in Santa María de Cayón?
What time are sunrise and sunset in September in Santa María de Cayón?
How many hours of sunshine does Santa María de Cayón have in September?
What are the months with the highest UV index in Santa María de Cayón?
What is the UV index reading in September in Santa María de Cayón?
Average temperature in September
Santa María de Cayón, Spain
- Average high temperature in September: 20.9°C
The warmest month (with the highest average high temperature) is August (22.2°C).
The month with the lowest average high temperature is January (10.6°C).
- Average low temperature in September: 14.8°C
The month with the highest average low temperature is August (16.2°C).
The coldest month (with the lowest average low temperature) is February (6.6°C).
Average pressure in September
Santa María de Cayón, Spain
- Average pressure in September: 1018.5mbar
The month with the highest atmospheric pressure is December (1021.7mbar).
The month with the lowest atmospheric pressure is April (1015.7mbar).
Average wind speed in September
Santa María de Cayón, Spain
- Average wind speed in September: 10.7km/h
The windiest month (with the highest average wind speed) is February (16.6km/h).
The calmest month (with the lowest average wind speed) is August (10km/h).
Average humidity in September
Santa María de Cayón, Spain
- Average humidity in September: 76%
The month with the highest relative humidity is June (81%).
The month with the lowest relative humidity is October (73%).
Average rainfall in September
Santa María de Cayón, Spain
- Average rainfall in September: 29mm
The wettest month (with the highest rainfall) is November (86mm).
The driest month (with the least rainfall) is August (22mm).
Average rainfall days in September
Santa María de Cayón, Spain
- Average rainfall days in September: 12.7 days
The month with the highest number of rainy days is January (17.8 days).
The month with the least rainy days is August (11.8 days).
Average snowfall in September
Santa María de Cayón, Spain
- Average snowfall in September: 0mm
The month with the highest snowfall is February (7mm).
The months with the least snowfall are April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days in September
Santa María de Cayón, Spain
- 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 April, May, June, July, August, September, October, November and December (0 days).
Average daylight in September /
Average sunshine in September
Santa María de Cayón, Spain
- Average daylight in September: 12h and 3min
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 0min).
- Average sunshine in September: 8h and 4min
The month with the most sunshine is June (Average sunshine: 10h and 12min).
The month with the least sunshine is November (Average sunshine: 5h and 42min).
Average sunshine days in September
Santa María de Cayón, Spain
- Average sunshine days in September: 14.5 days
The month with the most sunshine days is October (15.5 days).
The month with the least sunshine days is April (10.2 days).
Average UV index in September
Santa María de Cayón, Spain
- 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, April, November and December (UV index 3).
Average cloud cover in September
Santa María de Cayón, Spain
- Average cloud cover in September: 29
The month with the most cloud cover is January (Cloud cover 47).
The month with the least cloud cover is September (Cloud cover 29).
Average visibility in September
Santa María de Cayón, Spain
- 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).
Santa María de Cayón, Spain
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