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 subtle change in temperatures is noted as August gives way to September, with average highs reducing from an enjoyable 17.9°C (64.2°F) to a cool 12.9°C (55.2°F). In the month of September, Kälarne experiences an average low-temperature of 5.5°C (41.9°F).Humidity
In September, the average relative humidity in Kälarne is 83%.Rainfall
In Kälarne, Sweden, in September, during 14.3 rainfall days, 42mm (1.65") of precipitation is typically accumulated. In Kälarne, during the entire year, the rain falls for 141.8 days and collects up to 461mm (18.15") of precipitation.Snowfall
In Kälarne, snow does not fall in June through September.Daylight
In September, the average length of the day in Kälarne is 12h and 58min.On the first day of the month, sunrise is at 05:43 and sunset at 20:07. On the last day of September, in Kälarne, sunrise is at 07:02 and sunset at 18:28 CEST.
Sunshine
In Kälarne, Sweden, the average sunshine in September is 6.8h.UV index
In September, the average daily maximum UV index is 2. A UV Index reading of 2, and below, represents a minimal health hazard from exposure to the Sun's UV radiation for ordinary individuals.Note: The daily high UV index of 2 in September translates into this advice:
Children must always have sun protection, unlike most people, who can tolerate up to an hour in the sun without any burns. Direct Sun exposure should be minimized especially during midday when radiation is most intense. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Kälarne in September?
What is the average humidity in September in Kälarne?
How many days does it rain in September in Kälarne?
When it does not snow in Kälarne?
Does it snow in Kälarne in September?
How many hours of daylight does Kälarne have in September?
When is the sunrise / sunset in September in Kälarne?
How long on average sun shines in September in Kälarne?
What is the UV index intensity in September in Kälarne?
Average temperature in September
Kälarne, Sweden
- Average high temperature in September: 12.9°C
The warmest month (with the highest average high temperature) is July (19.8°C).
The month with the lowest average high temperature is January (-5°C).
- Average low temperature in September: 5.5°C
The month with the highest average low temperature is July (9.9°C).
The coldest month (with the lowest average low temperature) is February (-9.8°C).
Average pressure in September
Kälarne, Sweden
- Average pressure in September: 1011.8mbar
The month with the highest atmospheric pressure is May (1014.3mbar).
The month with the lowest atmospheric pressure is December (1005.9mbar).
Average wind speed in September
Kälarne, Sweden
- Average wind speed in September: 9.5km/h
The windiest month (with the highest average wind speed) is March (10.7km/h).
The calmest month (with the lowest average wind speed) is August (8.9km/h).
Average humidity in September
Kälarne, Sweden
- Average humidity in September: 83%
The months with the highest relative humidity are January and February (94%).
The month with the lowest relative humidity is June (67%).
Average rainfall in September
Kälarne, Sweden
- Average rainfall in September: 42mm
The wettest month (with the highest rainfall) is July (61mm).
The driest month (with the least rainfall) is February (25mm).
Average rainfall days in September
Kälarne, Sweden
- Average rainfall days in September: 14.3 days
The month with the highest number of rainy days is July (18.8 days).
The month with the least rainy days is February (3.8 days).
Average snowfall in September
Kälarne, Sweden
- Average snowfall in September: 0mm
The month with the highest snowfall is December (236mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Kälarne, Sweden
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (19.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Kälarne, Sweden
- Average daylight in September: 13h and 0min
The month with the longest days is June (Average daylight: 20h and 6min).
The month with the shortest days is December (Average daylight: 4h and 54min).
- Average sunshine in September: 6h and 5min
The month with the most sunshine is June (Average sunshine: 11h and 36min).
The month with the least sunshine is December (Average sunshine: 1h and 24min).
Average sunshine days in September
Kälarne, Sweden
- Average sunshine days in September: 12.8 days
The month with the most sunshine days is October (15.1 days).
The month with the least sunshine days is April (9 days).
Average UV index in September
Kälarne, Sweden
- Average UV index in September: 2
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, February, March, November and December (UV index 1).
Average cloud cover in September
Kälarne, Sweden
- Average cloud cover in September: 57
The month with the most cloud cover is February (Cloud cover 68).
The month with the least cloud cover is June (Cloud cover 47).
Average visibility in September
Kälarne, Sweden
- Average visibility in September: 8km
The months with the highest visibility are May, June and July (9km).
The months with the lowest visibility are January and February (5km).
