September weather forecastVallberga, Sweden
September
Weather in September
September, the first month of the autumn in Vallberga, is still a refreshing month, with an average temperature varying between 16.4°C (61.5°F) and 11.2°C (52.2°F).Temperature
The shift from August to September includes a minor decrease in the average high-temperature, lightly dropping from an agreeable 20.1°C (68.2°F) to a comfortable 16.4°C (61.5°F). Vallberga experiences a mean low-temperature of 11.2°C (52.2°F) during September.Humidity
In Vallberga, the average relative humidity in September is 80%.Rainfall
In Vallberga, during September, the rain falls for 16 days and regularly aggregates up to 50mm (1.97") of precipitation. Throughout the year, there are 182 rainfall days, and 585mm (23.03") of precipitation is accumulated.Snowfall
May through September are months without snowfall.Daylight
In Vallberga, Sweden, the average length of the day in September is 12h and 46min.On the first day of September in Vallberga, sunrise is at 06:12 and sunset at 20:03. On the last day of the month, sunrise is at 07:10 and sunset at 18:45 CEST.
Sunshine
In September, the average sunshine is 7h.UV index
The average daily maximum UV index in September is 3. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for average individuals.Note: The maximum UV index, 3 during September, leads to the following recommendations:
Adopt protective measures - Suggestions to resist sunburn are offered. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. Stay sun-safe with clothing that is both closely woven and worn loosely.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Vallberga, Sweden
- Average high temperature in September: 16.4°C
The warmest month (with the highest average high temperature) is July (20.2°C).
The months with the lowest average high temperature are January and February (1.8°C).
- Average low temperature in September: 11.2°C
The month with the highest average low temperature is August (13.8°C).
The coldest month (with the lowest average low temperature) is February (-1.4°C).
Average pressure in September
Vallberga, Sweden
- Average pressure in September: 1014.8mbar
The month with the highest atmospheric pressure is April (1015.4mbar).
The month with the lowest atmospheric pressure is December (1010.2mbar).
Average wind speed in September
Vallberga, Sweden
- Average wind speed in September: 15.3km/h
The windiest month (with the highest average wind speed) is December (18.5km/h).
The calmest month (with the lowest average wind speed) is July (13.3km/h).
Average humidity in September
Vallberga, Sweden
- Average humidity in September: 80%
The months with the highest relative humidity are January, February, November and December (87%).
The months with the lowest relative humidity are April and May (73%).
Average rainfall in September
Vallberga, Sweden
- Average rainfall in September: 50mm
The wettest month (with the highest rainfall) is August (74mm).
The driest month (with the least rainfall) is April (25mm).
Average rainfall days in September
Vallberga, Sweden
- Average rainfall days in September: 16 days
The month with the highest number of rainy days is August (20.3 days).
The month with the least rainy days is February (9.7 days).
Average snowfall in September
Vallberga, Sweden
- Average snowfall in September: 0mm
The month with the highest snowfall is February (82mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in September
Vallberga, Sweden
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (8.4 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
Vallberga, Sweden
- Average daylight in September: 12h and 48min
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 0min
The month with the most sunshine is June (Average sunshine: 9h and 42min).
The month with the least sunshine is December (Average sunshine: 2h and 48min).
Average sunshine days in September
Vallberga, Sweden
- Average sunshine days in September: 11.3 days
The month with the most sunshine days is April (15.8 days).
The month with the least sunshine days is August (8.8 days).
Average UV index in September
Vallberga, Sweden
- Average UV index in September: 3
The month with the highest UV index is July (UV index 5).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in September
Vallberga, Sweden
- Average cloud cover in September: 52
The month with the most cloud cover is December (Cloud cover 72).
The months with the least cloud cover are April and June (Cloud cover 43).
Average visibility in September
Vallberga, Sweden
- Average visibility in September: 9km
The month with the highest visibility is June (10km).
The months with the lowest visibility are January, February, March, April, May, July, August, September, October, November and December (9km).
