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
September
Weather in September
Temperature
With the onset of September, the average high-temperature subtly recedes from August's comfortable 19.7°C (67.5°F) to a mild 15.5°C (59.9°F). Hillerstorp records an average low-temperature of 8.4°C (47.1°F) throughout the month of September.Humidity
The average relative humidity in September in Hillerstorp is 83%.Rainfall
In Hillerstorp, during September, the rain falls for 15.7 days and regularly aggregates up to 38mm (1.5") of precipitation. Throughout the year, there are 173.6 rainfall days, and 527mm (20.75") of precipitation is accumulated.Snowfall
In Hillerstorp, snow does not fall in June through September.Daylight
The average length of the day in September is 12h and 47min.On the first day of the month, sunrise is at 06:07 and sunset at 20:01. On the last day of September, in Hillerstorp, Sweden, sunrise is at 07:07 and sunset at 18:41 CEST.
Sunshine
In Hillerstorp, the average sunshine in September is 6.6h.UV index
In September, the average daily maximum UV index is 3. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for ordinary individuals.Note: In September, the average maximum UV index of 3 translates into the following recommendations:
Adopt protective measures - It is advised to guard against sun damage. Midday Sun has the strongest UV rays, making it crucial to limit exposure and find shade. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Hillerstorp in September?
What is the average humidity in September in Hillerstorp?
How many days does it rain in September in Hillerstorp?
When it does not snow in Hillerstorp?
Does it snow in Hillerstorp in September?
What is the average length of the day in September in Hillerstorp?
When is the sunrise / sunset in September in Hillerstorp?
How many hours of sunshine does Hillerstorp have in September?
What is the UV index reading in September in Hillerstorp?
Average temperature in September
Hillerstorp, Sweden
- Average high temperature in September: 15.5°C
The warmest month (with the highest average high temperature) is July (20.5°C).
The month with the lowest average high temperature is January (-0.3°C).
- Average low temperature in September: 8.4°C
The month with the highest average low temperature is July (11.5°C).
The coldest month (with the lowest average low temperature) is February (-3.6°C).
Average pressure in September
Hillerstorp, Sweden
- Average pressure in September: 1014.3mbar
The month with the highest atmospheric pressure is April (1015mbar).
The month with the lowest atmospheric pressure is December (1009.5mbar).
Average wind speed in September
Hillerstorp, Sweden
- Average wind speed in September: 12.9km/h
The windiest month (with the highest average wind speed) is December (15.8km/h).
The calmest month (with the lowest average wind speed) is August (11.7km/h).
Average humidity in September
Hillerstorp, Sweden
- Average humidity in September: 83%
The month with the highest relative humidity is November (91%).
The months with the lowest relative humidity are April and May (72%).
Average rainfall in September
Hillerstorp, Sweden
- Average rainfall in September: 38mm
The wettest month (with the highest rainfall) is December (52mm).
The driest month (with the least rainfall) is April (24mm).
Average rainfall days in September
Hillerstorp, Sweden
- Average rainfall days in September: 15.7 days
The months with the highest number of rainy days are July and August (18.9 days).
The month with the least rainy days is February (8.4 days).
Average snowfall in September
Hillerstorp, Sweden
- Average snowfall in September: 0mm
The month with the highest snowfall is February (180mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Hillerstorp, Sweden
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (15.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Hillerstorp, Sweden
- Average daylight in September: 12h and 5min
The month with the longest days is June (Average daylight: 17h and 54min).
The month with the shortest days is December (Average daylight: 6h and 48min).
- Average sunshine in September: 6h and 4min
The month with the most sunshine is June (Average sunshine: 9h and 30min).
The months with the least sunshine are January, February, November and December (Average sunshine: 2h and 42min).
Average sunshine days in September
Hillerstorp, Sweden
- Average sunshine days in September: 11.2 days
The month with the most sunshine days is April (13 days).
The month with the least sunshine days is December (7.9 days).
Average UV index in September
Hillerstorp, Sweden
- Average UV index in September: 3
The months with the highest UV index are May, June, July and August (UV index 4).
The months with the lowest UV index are January and February (UV index 1).
Average cloud cover in September
Hillerstorp, Sweden
- Average cloud cover in September: 56
The months with the most cloud cover are November and December (Cloud cover 74).
The months with the least cloud cover are April and May (Cloud cover 46).
Average visibility in September
Hillerstorp, Sweden
- Average visibility in September: 8km
The months with the highest visibility are April, May, June and July (9km).
The months with the lowest visibility are January, February, March, August, September, October, November and December (8km).
