September weather forecastSjövik, Sweden
September
Weather in September
The first month of the autumn, September, is still a mild month in Sjövik, Sweden, with temperature in the range of an average low of 8.8°C (47.8°F) and an average high of 15.9°C (60.6°F).Temperature
As Sjövik enters September, the average high-temperature subtly lowers from the a comfortable 19.8°C (67.6°F) of August to a still refreshing 15.9°C (60.6°F). In September, the nighttime temperature in Sjövik lowers to an average of 8.8°C (47.8°F).Humidity
In Sjövik, Sweden, the average relative humidity in September is 83%.Rainfall
In Sjövik, during September, the rain falls for 14.5 days and regularly aggregates up to 40mm (1.57") of precipitation. In Sjövik, during the entire year, the rain falls for 146.9 days and collects up to 458mm (18.03") of precipitation.Snowfall
June through September are months without snowfall.Daylight
In September, the average length of the day in Sjövik is 12h and 48min.On the first day of the month, sunrise is at 06:11 and sunset at 20:08. On the last day of September, in Sjövik, sunrise is at 07:13 and sunset at 18:47 CEST.
Sunshine
In Sjövik, the average sunshine in September is 6.9h.UV index
In September, the average daily maximum UV index in Sjövik, Sweden, 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: The maximum UV index, 3 during September, leads to the following recommendations:
Prioritize safety - Suggestions to prevent sun damage are offered. Considering the Sun's intensity during midday, it's wise to minimize direct exposure. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Sjövik, Sweden
- Average high temperature in September: 15.9°C
The warmest month (with the highest average high temperature) is July (20.9°C).
The month with the lowest average high temperature is January (0.5°C).
- Average low temperature in September: 8.8°C
The months with the highest average low temperature are July and August (11.3°C).
The coldest month (with the lowest average low temperature) is February (-3.5°C).
Average pressure in September
Sjövik, Sweden
- Average pressure in September: 1013.8mbar
The month with the highest atmospheric pressure is April (1014.6mbar).
The month with the lowest atmospheric pressure is December (1008.7mbar).
Average wind speed in September
Sjövik, Sweden
- Average wind speed in September: 12.4km/h
The windiest month (with the highest average wind speed) is December (14.5km/h).
The calmest month (with the lowest average wind speed) is August (11.4km/h).
Average humidity in September
Sjövik, Sweden
- Average humidity in September: 83%
The months with the highest relative humidity are January, February, November and December (90%).
The months with the lowest relative humidity are April and May (73%).
Average rainfall in September
Sjövik, Sweden
- Average rainfall in September: 40mm
The wettest month (with the highest rainfall) is October (51mm).
The driest month (with the least rainfall) is April (20mm).
Average rainfall days in September
Sjövik, Sweden
- Average rainfall days in September: 14.5 days
The month with the highest number of rainy days is August (16.4 days).
The month with the least rainy days is February (7 days).
Average snowfall in September
Sjövik, Sweden
- Average snowfall in September: 0mm
The month with the highest snowfall is January (94mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Sjövik, Sweden
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (10 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Sjövik, Sweden
- Average daylight in September: 12h and 48min
The month with the longest days is June (Average daylight: 18h and 0min).
The month with the shortest days is December (Average daylight: 6h and 36min).
- Average sunshine in September: 6h and 54min
The month with the most sunshine is June (Average sunshine: 10h and 0min).
The month with the least sunshine is February (Average sunshine: 3h and 0min).
Average sunshine days in September
Sjövik, Sweden
- Average sunshine days in September: 12.8 days
The month with the most sunshine days is May (18.3 days).
The month with the least sunshine days is November (11.7 days).
Average UV index in September
Sjövik, Sweden
- Average UV index in September: 3
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, March, October, November and December (UV index 2).
Average cloud cover in September
Sjövik, Sweden
- Average cloud cover in September: 54
The months with the most cloud cover are November and December (Cloud cover 70).
The months with the least cloud cover are April and May (Cloud cover 45).
Average visibility in September
Sjövik, 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, March, July, August, September, October, November and December (8km).
