September weather forecastHolmsjö, Sweden
September
Weather in September
The first month of the autumn, September, is still a refreshing month in Holmsjö, Sweden, with temperature in the range of an average high of 16.5°C (61.7°F) and an average low of 11.6°C (52.9°F).Temperature
September's arrival comes with a mild decrease in the average high-temperature, moving subtly from a pleasant 20.3°C (68.5°F) in August to a refreshing 16.5°C (61.7°F). Recording a slight drop from the daily maximum, Holmsjö notes an average low temperature of 11.6°C (52.9°F) in the month of September.Humidity
The average relative humidity in September is 79%.Rainfall
In Holmsjö, during September, the rain falls for 13.6 days and regularly aggregates up to 33mm (1.3") of precipitation. Throughout the year, there are 164 rainfall days, and 429mm (16.89") of precipitation is accumulated.Snowfall
In Holmsjö, snow does not fall in May through September.Daylight
In September, the average length of the day is 12h and 46min.On the first day of September, sunrise is at 06:02 and sunset at 19:52. On the last day of the month, sunrise is at 07:00 and sunset at 18:35 CEST.
Sunshine
In September, the average sunshine is 8.4h.UV index
In Holmsjö, the average daily maximum UV index in September is 4. A UV Index value of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for the average person.Note: The average daily UV index of 4 in September transforms into the following instructions:
Be mindful. Those with pale skin might receive burns in fewer than 30 minutes. Direct exposure to the Sun during its peak hours around mid-day should be minimized for safety. To cut down UV radiation exposure by about half, sport a wide-brim hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Holmsjö, Sweden
- Average high temperature in September: 16.5°C
The warmest month (with the highest average high temperature) is July (20.8°C).
The months with the lowest average high temperature are January and February (1.8°C).
- Average low temperature in September: 11.6°C
The month with the highest average low temperature is August (14.2°C).
The coldest month (with the lowest average low temperature) is January (-1.1°C).
Average pressure in September
Holmsjö, Sweden
- Average pressure in September: 1015.1mbar
The months with the highest atmospheric pressure are April and May (1015.5mbar).
The month with the lowest atmospheric pressure is December (1010.7mbar).
Average wind speed in September
Holmsjö, Sweden
- Average wind speed in September: 17.5km/h
The windiest month (with the highest average wind speed) is December (19.9km/h).
The calmest month (with the lowest average wind speed) is June (15.1km/h).
Average humidity in September
Holmsjö, Sweden
- Average humidity in September: 79%
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
Holmsjö, Sweden
- Average rainfall in September: 33mm
The wettest months (with the highest rainfall) are October and November (45mm).
The driest month (with the least rainfall) is April (16mm).
Average rainfall days in September
Holmsjö, Sweden
- Average rainfall days in September: 13.6 days
The month with the highest number of rainy days is November (16.9 days).
The month with the least rainy days is February (10.9 days).
Average snowfall in September
Holmsjö, Sweden
- Average snowfall in September: 0mm
The month with the highest snowfall is January (81mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in September
Holmsjö, Sweden
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (13 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Holmsjö, 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: 8h and 24min
The month with the most sunshine is August (Average sunshine: 10h and 12min).
The month with the least sunshine is December (Average sunshine: 3h and 0min).
Average sunshine days in September
Holmsjö, Sweden
- Average sunshine days in September: 12.7 days
The month with the most sunshine days is April (16.1 days).
The months with the least sunshine days are November and December (7.7 days).
Average UV index in September
Holmsjö, 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
Holmsjö, Sweden
- Average cloud cover in September: 42
The months with the most cloud cover are January, February and December (Cloud cover 69).
The month with the least cloud cover is August (Cloud cover 34).
Average visibility in September
Holmsjö, Sweden
- Average visibility in September: 10km
The months with the highest visibility are April, June, July, August and September (10km).
The months with the lowest visibility are January, February, March, May, October, November and December (9km).
