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
In the transition to September, Vittsjö observes a minor drop in the average high-temperature, shifting from an agreeable 20.8°C (69.4°F) in August to an enjoyable 16.7°C (62.1°F). In September, in Vittsjö, the average low-temperature is a chilly 9.5°C (49.1°F).Humidity
In September, the average relative humidity in Vittsjö is 83%.Rainfall
In Vittsjö, during September, the rain falls for 15.9 days and regularly aggregates up to 40mm (1.57") of precipitation. Throughout the year, there are 177.3 rainfall days, and 540mm (21.26") of precipitation is accumulated.Snowfall
In Vittsjö, snow does not fall in June through September.Daylight
The average length of the day in September is 12h and 45min.On the first day of September, sunrise is at 06:10 and sunset at 20:00. On the last day of the month, sunrise is at 07:07 and sunset at 18:42 CEST.
Sunshine
In September, the average sunshine is 6.8h.UV index
In Vittsjö, the average daily maximum UV index in September is 3. A UV Index reading of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.Note: The UV index of 3 in September translates into these instructions:
Put precautions into practice - Guidance to elude sunburn is provided. Sun exposure should be minimized, especially during midday, to avoid harmful UV radiation. Opt for tightly woven and loose clothing to enhance protection from the Sun. Note well! The intensity of the Sun's UV rays can be nearly doubled by snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are September temperatures in Vittsjö?
What is the average humidity in September in Vittsjö?
How much does it rain in Vittsjö in September?
When it does not snow in Vittsjö?
Does it snow in Vittsjö in September?
What is the average length of the day in September in Vittsjö?
When are sunrise and sunset in September in Vittsjö?
How many hours of sunshine does Vittsjö have in September?
How high is the UV index in September in Vittsjö?
Average temperature in September
Vittsjö, Sweden
- Average high temperature in September: 16.7°C
The warmest month (with the highest average high temperature) is July (21.6°C).
The month with the lowest average high temperature is January (1.1°C).
- Average low temperature in September: 9.5°C
The month with the highest average low temperature is July (12.2°C).
The coldest month (with the lowest average low temperature) is February (-2.4°C).
Average pressure in September
Vittsjö, Sweden
- Average pressure in September: 1014.9mbar
The month with the highest atmospheric pressure is April (1015.4mbar).
The month with the lowest atmospheric pressure is December (1010.4mbar).
Average wind speed in September
Vittsjö, Sweden
- Average wind speed in September: 11.5km/h
The windiest month (with the highest average wind speed) is December (13.7km/h).
The calmest month (with the lowest average wind speed) is August (10.5km/h).
Average humidity in September
Vittsjö, Sweden
- Average humidity in September: 83%
The months with the highest relative humidity are November and December (91%).
The months with the lowest relative humidity are April and May (71%).
Average rainfall in September
Vittsjö, Sweden
- Average rainfall in September: 40mm
The wettest month (with the highest rainfall) is July (58mm).
The driest month (with the least rainfall) is April (21mm).
Average rainfall days in September
Vittsjö, Sweden
- Average rainfall days in September: 15.9 days
The month with the highest number of rainy days is August (19.6 days).
The month with the least rainy days is February (9.7 days).
Average snowfall in September
Vittsjö, Sweden
- Average snowfall in September: 0mm
The month with the highest snowfall is February (134mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Vittsjö, Sweden
- Average snowfall days in September: 0.1 days
The month with the highest number of snowfall days is February (12.3 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in September /
Average sunshine in September
Vittsjö, Sweden
- Average daylight in September: 12h and 5min
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: 6h and 5min
The months with the most sunshine are July and August (Average sunshine: 8h and 36min).
The month with the least sunshine is December (Average sunshine: 2h and 24min).
Average sunshine days in September
Vittsjö, Sweden
- Average sunshine days in September: 11.4 days
The month with the most sunshine days is April (15.9 days).
The month with the least sunshine days is December (7.9 days).
Average UV index in September
Vittsjö, 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
Vittsjö, Sweden
- Average cloud cover in September: 57
The months with the most cloud cover are November and December (Cloud cover 76).
The month with the least cloud cover is April (Cloud cover 46).
Average visibility in September
Vittsjö, Sweden
- Average visibility in September: 8km
The months with the highest visibility are April, May and June (9km).
The months with the lowest visibility are January, February, November and December (7km).
