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
Weather in September
Temperature
Svalnäs's September weather features a light decline in high-temperatures, reducing from a pleasant 20.6°C (69.1°F) in August to an enjoyable 16.1°C (61°F). An average low-temperature of 9.6°C (49.3°F) is recorded during the nights in September in Svalnäs.Humidity
The average relative humidity in September in Svalnäs is 80%.Rainfall
In Svalnäs, during September, the rain falls for 5.2 days and regularly aggregates up to 4mm (0.16") of precipitation. In Svalnäs, during the entire year, the rain falls for 59.2 days and collects up to 72mm (2.83") of precipitation.Snowfall
In Svalnäs, snow does not fall in June through September.Daylight
The average length of the day in September is 12h and 50min.On the first day of September in Svalnäs, sunrise is at 05:45 and sunset at 19:49. On the last day of the month, sunrise is at 06:51 and sunset at 18:23 CEST.
Sunshine
In Svalnäs, Sweden, the average sunshine in September is 8.1h.UV index
The average daily maximum UV index in September in Svalnäs is 3. A UV Index reading of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for the ordinary person.Note: In September, the maximum UV index of 3 suggests these recommendations:
Exercise prevention - Protecting skin and eyes from harm is required. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key.
Frequently asked questions
What are September temperatures in Svalnäs?
What is the average humidity in September in Svalnäs?
How much does it rain in Svalnäs in September?
When it does not snow in Svalnäs?
Does it snow in Svalnäs in September?
How many hours of daylight does Svalnäs have in September?
When is the sunrise / sunset in September in Svalnäs?
How long on average sun shines in September in Svalnäs?
How high is the UV index in September in Svalnäs?
Average temperature in September
Svalnäs, Sweden
- Average high temperature in September: 16.1°C
The warmest month (with the highest average high temperature) is July (21.3°C).
The month with the lowest average high temperature is January (-0.5°C).
- Average low temperature in September: 9.6°C
The month with the highest average low temperature is July (13.2°C).
The coldest month (with the lowest average low temperature) is January (-3.8°C).
Average pressure in September
Svalnäs, Sweden
- Average pressure in September: 1013.4mbar
The month with the highest atmospheric pressure is May (1014.8mbar).
The month with the lowest atmospheric pressure is December (1007.8mbar).
Average wind speed in September
Svalnäs, Sweden
- Average wind speed in September: 13.8km/h
The windiest month (with the highest average wind speed) is December (18.1km/h).
The calmest months (with the lowest average wind speed) are July and August (12.3km/h).
Average humidity in September
Svalnäs, Sweden
- Average humidity in September: 80%
The months with the highest relative humidity are January, February and December (88%).
The month with the lowest relative humidity is May (71%).
Average rainfall in September
Svalnäs, Sweden
- Average rainfall in September: 4mm
The wettest month (with the highest rainfall) is July (9mm).
The driest month (with the least rainfall) is April (2mm).
Average rainfall days in September
Svalnäs, Sweden
- Average rainfall days in September: 5.2 days
The month with the highest number of rainy days is July (6.8 days).
The month with the least rainy days is February (3 days).
Average snowfall in September
Svalnäs, Sweden
- Average snowfall in September: 0mm
The month with the highest snowfall is February (14mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Svalnäs, Sweden
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (7.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Svalnäs, Sweden
- Average daylight in September: 12h and 5min
The month with the longest days is June (Average daylight: 18h and 30min).
The month with the shortest days is December (Average daylight: 6h and 12min).
- Average sunshine in September: 8h and 1min
The month with the most sunshine is June (Average sunshine: 12h and 0min).
The month with the least sunshine is December (Average sunshine: 2h and 30min).
Average sunshine days in September
Svalnäs, Sweden
- Average sunshine days in September: 23.7 days
The month with the most sunshine days is March (24.4 days).
The month with the least sunshine days is December (21.4 days).
Average UV index in September
Svalnäs, Sweden
- Average UV index in September: 3
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January and February (UV index 1).
Average cloud cover in September
Svalnäs, Sweden
- Average cloud cover in September: 43
The month with the most cloud cover is February (Cloud cover 67).
The month with the least cloud cover is August (Cloud cover 38).
Average visibility in September
Svalnäs, Sweden
- Average visibility in September: 9km
The months with the highest visibility are April and June (10km).
The months with the lowest visibility are January, February, March, May, July, August, September, October, November and December (9km).
Svalnäs, Sweden
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