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
September implies a soft temperature shift, with average high-temperatures reducing from August's comfortable 17.4°C (63.3°F) to a moderate 13.3°C (55.9°F). September registers an average low temperature of 8.4°C (47.1°F), subtly lower than the daytime maximum.Humidity
In September, the average relative humidity in Ultervik is 80%.Rainfall
In Ultervik, in September, it is raining for 13.7 days, with typically 33mm (1.3") of accumulated precipitation. In Ultervik, during the entire year, the rain falls for 126.6 days and collects up to 418mm (16.46") of precipitation.Snowfall
In Ultervik, snow does not fall in June through September.Daylight
In Ultervik, the average length of the day in September is 13h and 1min.On the first day of the month, sunrise is at 05:23 and sunset at 19:52. On the last day of September, sunrise is at 06:45 and sunset at 18:10 CEST.
Sunshine
In Ultervik, the average sunshine in September is 7.7h.UV index
In Ultervik, the average daily maximum UV index in September is 3. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for the average person.Note: The maximum daily UV index of 3 in September converts into the following recommendations:
Take precautions - Protection against sun damage is advised. The solar radiation around mid-day is intense; avoid the Sun and stay safe. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat.
Frequently asked questions
What is the usual temperature for Ultervik in September?
What is the average humidity in September in Ultervik?
How much does it rain in Ultervik in September?
When it does not snow in Ultervik?
Does it snow in Ultervik in September?
What is the average length of the day in September in Ultervik?
When are sunrise and sunset in September in Ultervik?
How long on average sun shines in September in Ultervik?
How high is the UV index in September in Ultervik?
Average temperature in September
Ultervik, Sweden
- Average high temperature in September: 13.3°C
The warmest month (with the highest average high temperature) is July (18.4°C).
The months with the lowest average high temperature are January and February (-3.5°C).
- Average low temperature in September: 8.4°C
The month with the highest average low temperature is July (12.4°C).
The coldest month (with the lowest average low temperature) is February (-7.6°C).
Average pressure in September
Ultervik, Sweden
- Average pressure in September: 1011.5mbar
The month with the highest atmospheric pressure is May (1014.2mbar).
The month with the lowest atmospheric pressure is December (1005.3mbar).
Average wind speed in September
Ultervik, Sweden
- Average wind speed in September: 14.9km/h
The windiest month (with the highest average wind speed) is December (17.8km/h).
The calmest month (with the lowest average wind speed) is July (13km/h).
Average humidity in September
Ultervik, Sweden
- Average humidity in September: 80%
The month with the highest relative humidity is February (91%).
The month with the lowest relative humidity is June (70%).
Average rainfall in September
Ultervik, Sweden
- Average rainfall in September: 33mm
The wettest month (with the highest rainfall) is December (46mm).
The driest month (with the least rainfall) is April (22mm).
Average rainfall days in September
Ultervik, Sweden
- Average rainfall days in September: 13.7 days
The months with the highest number of rainy days are July and August (14 days).
The month with the least rainy days is February (4.2 days).
Average snowfall in September
Ultervik, Sweden
- Average snowfall in September: 0mm
The month with the highest snowfall is March (199mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Ultervik, Sweden
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (17.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Ultervik, Sweden
- Average daylight in September: 13h and 0min
The month with the longest days is June (Average daylight: 20h and 36min).
The month with the shortest days is December (Average daylight: 4h and 36min).
- Average sunshine in September: 7h and 4min
The month with the most sunshine is June (Average sunshine: 13h and 0min).
The month with the least sunshine is December (Average sunshine: 1h and 30min).
Average sunshine days in September
Ultervik, Sweden
- Average sunshine days in September: 13.6 days
The month with the most sunshine days is June (15.7 days).
The month with the least sunshine days is November (10.1 days).
Average UV index in September
Ultervik, 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, November and December (UV index 1).
Average cloud cover in September
Ultervik, Sweden
- Average cloud cover in September: 45
The month with the most cloud cover is January (Cloud cover 66).
The months with the least cloud cover are July and August (Cloud cover 38).
Average visibility in September
Ultervik, Sweden
- Average visibility in September: 9km
The months with the highest visibility are June, July and August (10km).
The months with the lowest visibility are January, February and March (8km).
Ultervik, Sweden
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