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 September, the average high-temperature marginally drops from an agreeable 20.1°C (68.2°F) in August to a refreshing 16.7°C (62.1°F). Klagshamn documents a consistent average low-temperature of 13.4°C (56.1°F) at night during September.Humidity
In Klagshamn, Sweden, the average relative humidity in September is 77%.Rainfall
In Klagshamn, during September, the rain falls for 10.9 days and regularly aggregates up to 21mm (0.83") of precipitation. In Klagshamn, during the entire year, the rain falls for 126.9 days and collects up to 230mm (9.06") of precipitation.Snowfall
In Klagshamn, snow does not fall in May through October.Daylight
The average length of the day in September in Klagshamn is 12h and 44min.On the first day of September, sunrise is at 06:14 and sunset at 20:01. On the last day of the month, sunrise is at 07:10 and sunset at 18:46 CEST.
Sunshine
The average sunshine in September is 7.9h.UV index
In Klagshamn, the average daily maximum UV index in September is 4. A UV Index reading of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for average individuals.Note: An average maximum UV index of 4 in September leads to these recommendations:
Take precautions - Protection against sun damage is advised. The Sun's UV radiation is especially harmful around midday, so reduce exposure and stay safe. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Klagshamn in September?
What is the average humidity in September in Klagshamn?
How many days does it rain in September in Klagshamn?
When it does not snow in Klagshamn?
What is the average length of the day in September in Klagshamn?
When are sunrise and sunset in September in Klagshamn?
How long on average sun shines in September in Klagshamn?
How high is the UV index in September in Klagshamn?
Average temperature in September
Klagshamn, Sweden
- Average high temperature in September: 16.7°C
The warmest months (with the highest average high temperature) are July and August (20.1°C).
The month with the lowest average high temperature is February (2.6°C).
- Average low temperature in September: 13.4°C
The month with the highest average low temperature is August (16°C).
The coldest month (with the lowest average low temperature) is February (0.2°C).
Average pressure in September
Klagshamn, Sweden
- Average pressure in September: 1015.4mbar
The month with the highest atmospheric pressure is April (1015.6mbar).
The month with the lowest atmospheric pressure is December (1011.5mbar).
Average wind speed in September
Klagshamn, Sweden
- Average wind speed in September: 20.6km/h
The windiest month (with the highest average wind speed) is December (24.5km/h).
The calmest month (with the lowest average wind speed) is June (17.3km/h).
Average humidity in September
Klagshamn, Sweden
- Average humidity in September: 77%
The months with the highest relative humidity are January and February (86%).
The months with the lowest relative humidity are May, June, July and August (75%).
Average rainfall in September
Klagshamn, Sweden
- Average rainfall in September: 21mm
The wettest month (with the highest rainfall) is July (28mm).
The driest month (with the least rainfall) is April (8mm).
Average rainfall days in September
Klagshamn, Sweden
- Average rainfall days in September: 10.9 days
The month with the highest number of rainy days is July (12.9 days).
The month with the least rainy days is February (7.8 days).
Average snowfall in September
Klagshamn, Sweden
- Average snowfall in September: 0mm
The month with the highest snowfall is January (22mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in September
Klagshamn, Sweden
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (7.8 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in September /
Average sunshine in September
Klagshamn, Sweden
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 17h and 24min).
The month with the shortest days is December (Average daylight: 7h and 12min).
- Average sunshine in September: 7h and 5min
The month with the most sunshine is August (Average sunshine: 9h and 48min).
The month with the least sunshine is December (Average sunshine: 2h and 48min).
Average sunshine days in September
Klagshamn, Sweden
- Average sunshine days in September: 15.5 days
The month with the most sunshine days is April (18.8 days).
The month with the least sunshine days is December (11.9 days).
Average UV index in September
Klagshamn, Sweden
- Average UV index in September: 4
The months with the highest UV index are June, July and August (UV index 5).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in September
Klagshamn, Sweden
- Average cloud cover in September: 45
The month with the most cloud cover is December (Cloud cover 72).
The month with the least cloud cover is August (Cloud cover 37).
Average visibility in September
Klagshamn, Sweden
- Average visibility in September: 10km
The months with the highest visibility are April, May, June, July, August, September and October (10km).
The months with the lowest visibility are January, February, March, November and December (9km).
