September weather forecastGrullos, Spain
September
Weather in September
The first month of the autumn, September, is also an agreeable month in Grullos, Spain, with temperature in the range of an average low of 13.9°C (57°F) and an average high of 21.4°C (70.5°F).Temperature
September begins with an average high-temperature of a still agreeable 21.4°C (70.5°F), reflecting close similarity to the preceding month. Grullos registers a consistent average low-temperature of 13.9°C (57°F) during September.Humidity
The average relative humidity in September is 78%.Rainfall
In Grullos, during September, the rain falls for 10.5 days and regularly aggregates up to 22mm (0.87") of precipitation. In Grullos, during the entire year, the rain falls for 175.2 days and collects up to 632mm (24.88") of precipitation.Snowfall
In Grullos, snow does not fall in March through December.Daylight
The average length of the day in September is 12h and 30min.On the first day of the month, sunrise is at 07:48 and sunset at 20:59. On the last day of September, in Grullos, Spain, sunrise is at 08:21 and sunset at 20:06 CEST.
Sunshine
The average sunshine in September is 8.3h.UV index
May through September, with an average maximum UV index of 5, are months with the highest UV index. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for ordinary individuals.Note: A typical high UV index of 5 in September suggests the following recommendations:
Preventative actions are necessary - Suggestions to safeguard against sun damage are in order. To avoid the Sun's strongest rays, limit exposure around the mid-day period. Enhance your sun protection with tightly woven, yet airy clothing.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Grullos, Spain
- Average high temperature in September: 21.4°C
The warmest month (with the highest average high temperature) is August (22.3°C).
The month with the lowest average high temperature is January (11.8°C).
- Average low temperature in September: 13.9°C
The month with the highest average low temperature is August (14.6°C).
The coldest month (with the lowest average low temperature) is February (6.1°C).
Average pressure in September
Grullos, Spain
- Average pressure in September: 1018.5mbar
The month with the highest atmospheric pressure is December (1021.4mbar).
The month with the lowest atmospheric pressure is April (1015.7mbar).
Average wind speed in September
Grullos, Spain
- Average wind speed in September: 10km/h
The windiest month (with the highest average wind speed) is February (14.1km/h).
The calmest month (with the lowest average wind speed) is August (9.1km/h).
Average humidity in September
Grullos, Spain
- Average humidity in September: 78%
The month with the highest relative humidity is June (83%).
The month with the lowest relative humidity is October (75%).
Average rainfall in September
Grullos, Spain
- Average rainfall in September: 22mm
The wettest month (with the highest rainfall) is November (99mm).
The driest month (with the least rainfall) is July (15mm).
Average rainfall days in September
Grullos, Spain
- Average rainfall days in September: 10.5 days
The month with the highest number of rainy days is January (17.9 days).
The month with the least rainy days is July (10.1 days).
Average snowfall in September
Grullos, Spain
- Average snowfall in September: 0mm
The month with the highest snowfall is January (7mm).
The months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days in September
Grullos, Spain
- Average snowfall days in September: 0 days
The months with the highest number of snowfall days are January and February (0.4 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October and November (0 days).
Average daylight in September /
Average sunshine in September
Grullos, Spain
- Average daylight in September: 12h and 30min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in September: 8h and 18min
The month with the most sunshine is June (Average sunshine: 9h and 54min).
The month with the least sunshine is December (Average sunshine: 5h and 54min).
Average sunshine days in September
Grullos, Spain
- Average sunshine days in September: 16.5 days
The month with the most sunshine days is July (18.1 days).
The month with the least sunshine days is November (7.9 days).
Average UV index in September
Grullos, 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, April and November (UV index 3).
Average cloud cover in September
Grullos, Spain
- Average cloud cover in September: 33
The month with the most cloud cover is January (Cloud cover 48).
The month with the least cloud cover is September (Cloud cover 33).
Average visibility in September
Grullos, Spain
- Average visibility in September: 9km
The months with the highest visibility are February, March and December (10km).
The month with the lowest visibility is July (8km).
