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
A mild drop in Karlsborg's average high-temperature is observed in September, transitioning from a comfortable 19.1°C (66.4°F) in August to a mild 15.3°C (59.5°F). A modest nighttime temperature average of 10.5°C (50.9°F) characterizes September in Karlsborg.Humidity
In September, the average relative humidity is 79%.Rainfall
In Karlsborg, in September, during 10.3 rainfall days, 17mm (0.67") of precipitation is typically accumulated. In Karlsborg, during the entire year, the rain falls for 109.6 days and collects up to 233mm (9.17") of precipitation.Snowfall
June through September are months without snowfall.Daylight
In Karlsborg, the average length of the day in September is 12h and 49min.On the first day of the month, sunrise is at 06:01 and sunset at 20:01. On the last day of September, sunrise is at 07:05 and sunset at 18:38 CEST.
Sunshine
In Karlsborg, the average sunshine in September is 7.6h.UV index
The average daily maximum UV index in September is 3. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for ordinary individuals.Note: The maximum UV index, 3 during September, leads to the following recommendations:
Exercise prevention - Precautions against solar damage are endorsed. Solar radiation peaks around mid-day, so it's wise to limit exposure to the Sun at this time. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are September temperatures in Karlsborg?
What is the average humidity in September in Karlsborg?
How much does it rain in Karlsborg in September?
When it does not snow in Karlsborg?
Does it snow in Karlsborg in September?
What is the average length of the day in September in Karlsborg?
When are sunrise and sunset in September in Karlsborg?
How many hours of sunshine does Karlsborg have in September?
What is the UV index reading in September in Karlsborg?
Average temperature in September
Karlsborg, Sweden
- Average high temperature in September: 15.3°C
The warmest month (with the highest average high temperature) is July (19.6°C).
The month with the lowest average high temperature is January (0.3°C).
- Average low temperature in September: 10.5°C
The month with the highest average low temperature is July (13.4°C).
The coldest month (with the lowest average low temperature) is February (-2.6°C).
Average pressure in September
Karlsborg, Sweden
- Average pressure in September: 1013.8mbar
The month with the highest atmospheric pressure is May (1014.6mbar).
The month with the lowest atmospheric pressure is December (1008.6mbar).
Average wind speed in September
Karlsborg, Sweden
- Average wind speed in September: 17.2km/h
The windiest month (with the highest average wind speed) is December (19.7km/h).
The calmest month (with the lowest average wind speed) is May (13.8km/h).
Average humidity in September
Karlsborg, 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 May and June (74%).
Average rainfall in September
Karlsborg, Sweden
- Average rainfall in September: 17mm
The wettest month (with the highest rainfall) is July (38mm).
The driest month (with the least rainfall) is April (7mm).
Average rainfall days in September
Karlsborg, Sweden
- Average rainfall days in September: 10.3 days
The month with the highest number of rainy days is July (14.1 days).
The month with the least rainy days is February (3.7 days).
Average snowfall in September
Karlsborg, Sweden
- Average snowfall in September: 0mm
The month with the highest snowfall is February (37mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Karlsborg, Sweden
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (9.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Karlsborg, Sweden
- Average daylight in September: 12h and 5min
The month with the longest days is June (Average daylight: 18h and 12min).
The month with the shortest days is December (Average daylight: 6h and 30min).
- Average sunshine in September: 7h and 4min
The month with the most sunshine is June (Average sunshine: 11h and 48min).
The months with the least sunshine are February and December (Average sunshine: 3h and 6min).
Average sunshine days in September
Karlsborg, Sweden
- Average sunshine days in September: 17.6 days
The month with the most sunshine days is April (19.3 days).
The month with the least sunshine days is August (14.7 days).
Average UV index in September
Karlsborg, 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
Karlsborg, Sweden
- Average cloud cover in September: 47
The months with the most cloud cover are February and December (Cloud cover 69).
The month with the least cloud cover is June (Cloud cover 41).
Average visibility in September
Karlsborg, Sweden
- Average visibility in September: 10km
The months with the highest visibility are June, July, August and September (10km).
The months with the lowest visibility are January, February, March, April, May, October, November and December (9km).
