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 signals a gentle decrease in the average high-temperature, transitioning from a pleasant 21.3°C (70.3°F) in August to a comfortable 16.5°C (61.7°F). Hällestad observes an average low-temperature of 9.2°C (48.6°F) during September nights.Humidity
The average relative humidity in September in Hällestad is 79%.Rainfall
In Hällestad, during September, the rain falls for 10.4 days and regularly aggregates up to 15mm (0.59") of precipitation. In Hällestad, Sweden, during the entire year, the rain falls for 120 days and collects up to 217mm (8.54") of precipitation.Snowfall
June through September are months without snowfall in Hällestad.Daylight
The average length of the day in September is 12h and 49min.On the first day of the month, sunrise is at 05:57 and sunset at 19:57. On the last day of September, in Hällestad, sunrise is at 07:01 and sunset at 18:33 CEST.
Sunshine
In September, the average sunshine is 8.1h.UV index
The average daily maximum UV index in September is 3. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for average individuals.Note: The maximum daily UV index of 3 during September translates into the following directions:
Take precautions - Protection against skin and eye damage is obliged. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. Enhance your sun protection with tightly woven, yet airy clothing.
Frequently asked questions
What is the usual temperature for Hällestad in September?
What is the average humidity in September in Hällestad?
How much does it rain in Hällestad in September?
When it does not snow in Hällestad?
Does it snow in Hällestad in September?
What is the average length of the day in September in Hällestad?
What time are sunrise and sunset in September in Hällestad?
How many hours of sunshine does Hällestad have in September?
What is the UV index reading in September in Hällestad?
Average temperature in September
Hällestad, Sweden
- Average high temperature in September: 16.5°C
The warmest month (with the highest average high temperature) is July (22.4°C).
The month with the lowest average high temperature is January (-0.4°C).
- Average low temperature in September: 9.2°C
The month with the highest average low temperature is July (12.4°C).
The coldest month (with the lowest average low temperature) is January (-4.2°C).
Average pressure in September
Hällestad, Sweden
- Average pressure in September: 1013.7mbar
The month with the highest atmospheric pressure is May (1014.7mbar).
The month with the lowest atmospheric pressure is December (1008.5mbar).
Average wind speed in September
Hällestad, Sweden
- Average wind speed in September: 12.2km/h
The windiest month (with the highest average wind speed) is December (13.3km/h).
The calmest month (with the lowest average wind speed) is August (11km/h).
Average humidity in September
Hällestad, Sweden
- Average humidity in September: 79%
The months with the highest relative humidity are January, February and December (90%).
The months with the lowest relative humidity are May and June (69%).
Average rainfall in September
Hällestad, Sweden
- Average rainfall in September: 15mm
The wettest month (with the highest rainfall) is July (35mm).
The driest month (with the least rainfall) is April (9mm).
Average rainfall days in September
Hällestad, Sweden
- Average rainfall days in September: 10.4 days
The month with the highest number of rainy days is July (14.4 days).
The month with the least rainy days is February (5.2 days).
Average snowfall in September
Hällestad, Sweden
- Average snowfall in September: 0mm
The month with the highest snowfall is January (58mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Hällestad, Sweden
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (12.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Hällestad, Sweden
- Average daylight in September: 12h and 5min
The month with the longest days is June (Average daylight: 18h and 18min).
The month with the shortest days is December (Average daylight: 6h and 24min).
- Average sunshine in September: 8h and 1min
The month with the most sunshine is June (Average sunshine: 12h and 6min).
The month with the least sunshine is February (Average sunshine: 3h and 12min).
Average sunshine days in September
Hällestad, Sweden
- Average sunshine days in September: 16.5 days
The month with the most sunshine days is March (17.3 days).
The month with the least sunshine days is February (12.8 days).
Average UV index in September
Hällestad, Sweden
- Average UV index in September: 3
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
Hällestad, Sweden
- Average cloud cover in September: 46
The month with the most cloud cover is February (Cloud cover 67).
The months with the least cloud cover are June and August (Cloud cover 41).
Average visibility in September
Hällestad, 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 and February (7km).
Hällestad, Sweden
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