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 start of September involves a subtle temperature drop, shifting from a comfortable 19.9°C (67.8°F) in August to a still refreshing 16.5°C (61.7°F). Västra Klappe, in September, registers an average low temperature of 13°C (55.4°F), showing a minute reduction from daily highs.Humidity
The average relative humidity in September is 78%.Rainfall
In September, in Västra Klappe, the rain falls for 14.3 days. Throughout September, 29mm (1.14") of precipitation is accumulated. In Västra Klappe, during the entire year, the rain falls for 160.1 days and collects up to 338mm (13.31") of precipitation.Snowfall
June through October are months without snowfall in Västra Klappe, Sweden.Daylight
The average length of the day in September is 12h and 45min.On the first day of the month, sunrise is at 06:14 and sunset at 20:04. On the last day of September, sunrise is at 07:11 and sunset at 18:46 CEST.
Sunshine
In Västra Klappe, the average sunshine in September is 7.6h.UV index
In September, the average daily maximum UV index is 4. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for average individuals.Note: A maximum daily UV index of 4 during September morphs into the following directions:
Heed the precautions - It is counselled to guard against solar damage. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Västra Klappe in September?
What is the average humidity in September in Västra Klappe?
How much does it rain in Västra Klappe in September?
When it does not snow in Västra Klappe?
What is the average length of the day in September in Västra Klappe?
What time are sunrise and sunset in September in Västra Klappe?
How long on average sun shines in September in Västra Klappe?
What is the UV index intensity in September in Västra Klappe?
Average temperature in September
Västra Klappe, Sweden
- Average high temperature in September: 16.5°C
The warmest month (with the highest average high temperature) is August (19.9°C).
The month with the lowest average high temperature is February (2.3°C).
- Average low temperature in September: 13°C
The month with the highest average low temperature is August (15.7°C).
The coldest month (with the lowest average low temperature) is February (-0.2°C).
Average pressure in September
Västra Klappe, Sweden
- Average pressure in September: 1014.9mbar
The month with the highest atmospheric pressure is April (1015.4mbar).
The month with the lowest atmospheric pressure is December (1010.5mbar).
Average wind speed in September
Västra Klappe, Sweden
- Average wind speed in September: 19.5km/h
The windiest month (with the highest average wind speed) is December (23.6km/h).
The calmest months (with the lowest average wind speed) are May and June (16.5km/h).
Average humidity in September
Västra Klappe, Sweden
- Average humidity in September: 78%
The months with the highest relative humidity are January and February (86%).
The months with the lowest relative humidity are April and May (74%).
Average rainfall in September
Västra Klappe, Sweden
- Average rainfall in September: 29mm
The wettest month (with the highest rainfall) is August (46mm).
The driest month (with the least rainfall) is April (14mm).
Average rainfall days in September
Västra Klappe, Sweden
- Average rainfall days in September: 14.3 days
The month with the highest number of rainy days is August (18.2 days).
The month with the least rainy days is February (8.8 days).
Average snowfall in September
Västra Klappe, Sweden
- Average snowfall in September: 0mm
The month with the highest snowfall is February (37mm).
The months with the least snowfall are June, July, August, September and October (0mm).
Average snowfall days in September
Västra Klappe, Sweden
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (8.2 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Västra Klappe, Sweden
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 17h and 36min).
The month with the shortest days is December (Average daylight: 7h and 0min).
- Average sunshine in September: 7h and 4min
The month with the most sunshine is June (Average sunshine: 10h and 18min).
The month with the least sunshine is December (Average sunshine: 3h and 12min).
Average sunshine days in September
Västra Klappe, Sweden
- Average sunshine days in September: 12.9 days
The month with the most sunshine days is April (16.1 days).
The month with the least sunshine days is December (8.7 days).
Average UV index in September
Västra Klappe, Sweden
- Average UV index in September: 4
The months with the highest UV index are June and July (UV index 5).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in September
Västra Klappe, Sweden
- Average cloud cover in September: 48
The month with the most cloud cover is December (Cloud cover 68).
The month with the least cloud cover is June (Cloud cover 38).
Average visibility in September
Västra Klappe, Sweden
- Average visibility in September: 10km
The months with the highest visibility are April, May, June, July, August, September and October (10km).
The months with the lowest visibility are January, February, March, November and December (9km).
Västra Klappe, Sweden
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