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
A subtle change in temperatures is noted as August gives way to September, with average highs reducing from a moderately hot 27.8°C (82°F) to a pleasant 22.9°C (73.2°F). Cástaras records an average low of 14°C (57.2°F) throughout the nights in September.Humidity
In September, the average relative humidity in Cástaras is 58%.Rainfall
In Cástaras, in September, during 10.8 rainfall days, 41mm (1.61") of precipitation is typically accumulated. Throughout the year, there are 110.8 rainfall days, and 451mm (17.76") of precipitation is accumulated.Snowfall
In Cástaras, snow does not fall in May through September.Daylight
In Cástaras, the average length of the day in September is 12h and 25min.On the first day of the month, sunrise is at 07:44 and sunset at 20:41. On the last day of September, sunrise is at 08:07 and sunset at 19:57 CEST.
Sunshine
In Cástaras, the average sunshine in September is 9.5h.UV index
In Cástaras, the average daily maximum UV index in September is 5. A UV Index of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for average individuals.Note: The maximum daily UV index of 5 in September converts into the following recommendations:
Undertake precautions - It is suggested to shield oneself from sunburn. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses.
Frequently asked questions
What is the average September temperature in Cástaras?
What is the average humidity in September in Cástaras?
How many days does it rain in September in Cástaras?
When it does not snow in Cástaras?
Does it snow in Cástaras in September?
How many hours of daylight does Cástaras have in September?
When are sunrise and sunset in September in Cástaras?
How long on average sun shines in September in Cástaras?
How high is the UV index in September in Cástaras?
Average temperature in September
Cástaras, Spain
- Average high temperature in September: 22.9°C
The warmest month (with the highest average high temperature) is July (28.4°C).
The month with the lowest average high temperature is January (8.9°C).
- Average low temperature in September: 14°C
The months with the highest average low temperature are July and August (17.9°C).
The coldest month (with the lowest average low temperature) is January (1.8°C).
Average pressure in September
Cástaras, Spain
- Average pressure in September: 1016.7mbar
The month with the highest atmospheric pressure is December (1022.5mbar).
The month with the lowest atmospheric pressure is April (1015.1mbar).
Average wind speed in September
Cástaras, Spain
- Average wind speed in September: 6.7km/h
The windiest month (with the highest average wind speed) is February (10.1km/h).
The calmest months (with the lowest average wind speed) are August and October (6.5km/h).
Average humidity in September
Cástaras, Spain
- Average humidity in September: 58%
The months with the highest relative humidity are January and December (71%).
The month with the lowest relative humidity is July (41%).
Average rainfall in September
Cástaras, Spain
- Average rainfall in September: 41mm
The wettest month (with the highest rainfall) is November (64mm).
The driest month (with the least rainfall) is July (5mm).
Average rainfall days in September
Cástaras, Spain
- Average rainfall days in September: 10.8 days
The months with the highest number of rainy days are March and April (13.8 days).
The month with the least rainy days is July (4.5 days).
Average snowfall in September
Cástaras, Spain
- Average snowfall in September: 0mm
The month with the highest snowfall is January (149mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in September
Cástaras, Spain
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (5.7 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Cástaras, Spain
- Average daylight in September: 12h and 2min
The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in September: 9h and 3min
The month with the most sunshine is June (Average sunshine: 12h and 0min).
The month with the least sunshine is December (Average sunshine: 7h and 18min).
Average sunshine days in September
Cástaras, Spain
- Average sunshine days in September: 16.6 days
The month with the most sunshine days is July (23.5 days).
The month with the least sunshine days is April (13.8 days).
Average UV index in September
Cástaras, Spain
- Average UV index in September: 5
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, November and December (UV index 2).
Average cloud cover in September
Cástaras, Spain
- Average cloud cover in September: 16
The month with the most cloud cover is March (Cloud cover 31).
The month with the least cloud cover is July (Cloud cover 8).
Average visibility in September
Cástaras, Spain
- Average visibility in September: 10km
The months with the highest visibility are February, March, April, May, June, July, August, September, October and December (10km).
The months with the lowest visibility are January and November (9km).
Cástaras, Spain
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