September weather forecastHerrestad, Sweden
September
Weather in September
September, the first month of the autumn in Herrestad, is still a mild month, with an average temperature fluctuating between 15.8°C (60.4°F) and 9.7°C (49.5°F).Temperature
The average high-temperature slightly decreases in September, shifting from 19.5°C (67.1°F) in August to a still refreshing 15.8°C (60.4°F). The temperature dips to an average of 9.7°C (49.5°F) during September nights.Humidity
The average relative humidity in September is 81%.Rainfall
In Herrestad, in September, it is raining for 15 days, with typically 43mm (1.69") of accumulated precipitation. In Herrestad, during the entire year, the rain falls for 170 days and collects up to 507mm (19.96") of precipitation.Snowfall
In Herrestad, snow does not fall in June through September.Daylight
In Herrestad, the average length of the day in September is 12h and 49min.On the first day of the month, sunrise is at 06:13 and sunset at 20:11. On the last day of September, sunrise is at 07:16 and sunset at 18:48 CEST.
Sunshine
In September, the average sunshine is 7.5h.UV index
In Herrestad, the average daily maximum UV index in September is 4. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for the average person.Note: The maximum UV index of 4 during September leads to these instructions:
Make use of precautions - Suggestions to resist sunburn are communicated. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Herrestad, Sweden
- Average high temperature in September: 15.8°C
The warmest month (with the highest average high temperature) is July (20.8°C).
The month with the lowest average high temperature is January (0.8°C).
- Average low temperature in September: 9.7°C
The months with the highest average low temperature are July and August (12.3°C).
The coldest month (with the lowest average low temperature) is February (-2.8°C).
Average pressure in September
Herrestad, Sweden
- Average pressure in September: 1013.4mbar
The month with the highest atmospheric pressure is April (1014.4mbar).
The month with the lowest atmospheric pressure is December (1008.3mbar).
Average wind speed in September
Herrestad, Sweden
- Average wind speed in September: 13.6km/h
The windiest month (with the highest average wind speed) is December (15km/h).
The calmest month (with the lowest average wind speed) is July (12.1km/h).
Average humidity in September
Herrestad, Sweden
- Average humidity in September: 81%
The month with the highest relative humidity is February (89%).
The month with the lowest relative humidity is May (72%).
Average rainfall in September
Herrestad, Sweden
- Average rainfall in September: 43mm
The wettest month (with the highest rainfall) is August (58mm).
The driest month (with the least rainfall) is April (23mm).
Average rainfall days in September
Herrestad, Sweden
- Average rainfall days in September: 15 days
The month with the highest number of rainy days is August (18.3 days).
The month with the least rainy days is February (9.4 days).
Average snowfall in September
Herrestad, Sweden
- Average snowfall in September: 0mm
The month with the highest snowfall is January (68mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Herrestad, Sweden
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (9.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Herrestad, Sweden
- Average daylight in September: 12h and 48min
The month with the longest days is June (Average daylight: 18h and 12min).
The month with the shortest days is December (Average daylight: 6h and 30min).
- Average sunshine in September: 7h and 30min
The month with the most sunshine is June (Average sunshine: 10h and 42min).
The months with the least sunshine are February and December (Average sunshine: 3h and 12min).
Average sunshine days in September
Herrestad, Sweden
- Average sunshine days in September: 11.8 days
The month with the most sunshine days is April (15.8 days).
The month with the least sunshine days is August (10.3 days).
Average UV index in September
Herrestad, 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
Herrestad, Sweden
- Average cloud cover in September: 48
The month with the most cloud cover is February (Cloud cover 67).
The months with the least cloud cover are June and July (Cloud cover 41).
Average visibility in September
Herrestad, Sweden
- Average visibility in September: 9km
The months with the highest visibility are April, May, June, July, August, September and October (9km).
The months with the lowest visibility are January, February, March, November and December (8km).
