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
Riaguas de San Bartolomé's weather changes with the onset of September, slightly falling from 28.3°C (82.9°F) in August to a still moderately hot 23.3°C (73.9°F). Riaguas de San Bartolomé sees a large disparity in day to night temperatures in September, with the night temperature dropping to an average of 11.3°C (52.3°F).Humidity
In Riaguas de San Bartolomé, the average relative humidity in September is 52%.Rainfall
In Riaguas de San Bartolomé, in September, it is raining for 4.4 days, with typically 8mm (0.31") of accumulated precipitation. In Riaguas de San Bartolomé, during the entire year, the rain falls for 108.3 days and collects up to 315mm (12.4") of precipitation.Snowfall
In Riaguas de San Bartolomé, snow does not fall in May through October.Daylight
In Riaguas de San Bartolomé, the average length of the day in September is 12h and 28min.On the first day of the month, sunrise is at 07:40 and sunset at 20:46. On the last day of September, sunrise is at 08:10 and sunset at 19:57 CEST.
Sunshine
In September, the average sunshine in Riaguas de San Bartolomé, Spain, is 9.6h.UV index
In Riaguas de San Bartolomé, Spain, the average daily maximum UV index in September is 5. A UV Index estimate of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for the ordinary person.Note: During September, 5 as the daily maximum UV index converts into the following advice:
Take precautions - Protection against skin and eye damage is obliged. Direct Sun exposure should be minimized especially during midday when radiation is most intense. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage.
Frequently asked questions
What is the average September temperature in Riaguas de San Bartolomé?
What is the average humidity in September in Riaguas de San Bartolomé?
How much does it rain in Riaguas de San Bartolomé in September?
When it does not snow in Riaguas de San Bartolomé?
How many hours of daylight does Riaguas de San Bartolomé have in September?
When is the sunrise / sunset in September in Riaguas de San Bartolomé?
How many hours of sunshine does Riaguas de San Bartolomé have in September?
What is the UV index reading in September in Riaguas de San Bartolomé?
Average temperature in September
Riaguas de San Bartolomé, Spain
- Average high temperature in September: 23.3°C
The warmest months (with the highest average high temperature) are July and August (28.3°C).
The month with the lowest average high temperature is January (6.5°C).
- Average low temperature in September: 11.3°C
The months with the highest average low temperature are July and August (14.8°C).
The coldest months (with the lowest average low temperature) are January and February (-0.3°C).
Average pressure in September
Riaguas de San Bartolomé, Spain
- Average pressure in September: 1017.5mbar
The month with the highest atmospheric pressure is December (1023.6mbar).
The month with the lowest atmospheric pressure is April (1015.1mbar).
Average wind speed in September
Riaguas de San Bartolomé, Spain
- Average wind speed in September: 8.3km/h
The windiest month (with the highest average wind speed) is February (13.3km/h).
The calmest month (with the lowest average wind speed) is September (8.3km/h).
Average humidity in September
Riaguas de San Bartolomé, Spain
- Average humidity in September: 52%
The month with the highest relative humidity is January (81%).
The month with the lowest relative humidity is August (43%).
Average rainfall in September
Riaguas de San Bartolomé, Spain
- Average rainfall in September: 8mm
The wettest month (with the highest rainfall) is April (54mm).
The driest month (with the least rainfall) is August (4mm).
Average rainfall days in September
Riaguas de San Bartolomé, Spain
- Average rainfall days in September: 4.4 days
The month with the highest number of rainy days is April (14.7 days).
The month with the least rainy days is August (3 days).
Average snowfall in September
Riaguas de San Bartolomé, Spain
- Average snowfall in September: 0mm
The month with the highest snowfall is January (109mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in September
Riaguas de San Bartolomé, Spain
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (8.2 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
Riaguas de San Bartolomé, 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 12min).
- Average sunshine in September: 9h and 4min
The month with the most sunshine is June (Average sunshine: 11h and 30min).
The month with the least sunshine is December (Average sunshine: 5h and 48min).
Average sunshine days in September
Riaguas de San Bartolomé, Spain
- Average sunshine days in September: 24.6 days
The month with the most sunshine days is August (27.3 days).
The month with the least sunshine days is February (13.3 days).
Average UV index in September
Riaguas de San Bartolomé, Spain
- Average UV index in September: 5
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in September
Riaguas de San Bartolomé, Spain
- Average cloud cover in September: 18
The month with the most cloud cover is January (Cloud cover 47).
The months with the least cloud cover are July and August (Cloud cover 10).
Average visibility in September
Riaguas de San Bartolomé, Spain
- Average visibility in September: 10km
The months with the highest visibility are June, July, August, September and October (10km).
The month with the lowest visibility is January (8km).
Riaguas de San Bartolomé, Spain
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