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
Transition into September marks a drop in the average high-temperature, moving from a refreshing 14.8°C (58.6°F) in August to a frosty 9.5°C (49.1°F). During September, the temperature is averaged to a low of 2.9°C (37.2°F) at night.Humidity
In September, the average relative humidity is 82%.Rainfall
In Svappavaara, in September, it is raining for 13.5 days, with typically 44mm (1.73") of accumulated precipitation. Throughout the year, in Svappavaara, there are 108 rainfall days, and 373mm (14.69") of precipitation is accumulated.Snowfall
January through June, September through December are months with snowfall in Svappavaara, Sweden. September is the first month it typically snows in Svappavaara. Throughout September, in the average 3 snowfall days, it receives 40mm (1.57") of snow. In Svappavaara, during the entire year, snow falls for 134.8 days and aggregates up to 1187mm (46.73") of snow.Daylight
In Svappavaara, the average length of the day in September is 13h and 12min.On the first day of the month, sunrise is at 05:05 and sunset at 20:05. On the last day of September, in Svappavaara, sunrise is at 06:46 and sunset at 18:04 CEST.
Sunshine
The average sunshine in September is 6.8h.UV index
In Svappavaara, Sweden, the average daily maximum UV index in September is 2. A UV Index estimate of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV rays for the average person.Note: In September, a regular UV index of 2 translates into these guidelines:
Though the majority can handle prolonged sun exposure, it is crucial to always shield babies, children, and those with fair skin. The Sun is most powerful around mid-day, so it's a good practice to reduce direct exposure. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
Frequently asked questions
What is the average September temperature in Svappavaara?
What is the average humidity in September in Svappavaara?
How much does it rain in Svappavaara in September?
When does it start to snow in Svappavaara?
How many hours of daylight does Svappavaara have in September?
What time are sunrise and sunset in September in Svappavaara?
How many hours of sunshine does Svappavaara have in September?
What is the UV index reading in September in Svappavaara?
Average temperature in September
Svappavaara, Sweden
- Average high temperature in September: 9.5°C
The warmest month (with the highest average high temperature) is July (16.8°C).
The month with the lowest average high temperature is January (-9.9°C).
- Average low temperature in September: 2.9°C
The month with the highest average low temperature is July (8.9°C).
The coldest month (with the lowest average low temperature) is February (-16°C).
Average pressure in September
Svappavaara, Sweden
- Average pressure in September: 1010mbar
The month with the highest atmospheric pressure is May (1014.3mbar).
The month with the lowest atmospheric pressure is December (1003.7mbar).
Average wind speed in September
Svappavaara, Sweden
- Average wind speed in September: 12.5km/h
The windiest month (with the highest average wind speed) is June (14km/h).
The calmest month (with the lowest average wind speed) is April (10.7km/h).
Average humidity in September
Svappavaara, Sweden
- Average humidity in September: 82%
The months with the highest relative humidity are January, February and April (92%).
The month with the lowest relative humidity is June (65%).
Average rainfall in September
Svappavaara, Sweden
- Average rainfall in September: 44mm
The wettest month (with the highest rainfall) is July (53mm).
The driest month (with the least rainfall) is March (20mm).
Average rainfall days in September
Svappavaara, Sweden
- Average rainfall days in September: 13.5 days
The month with the highest number of rainy days is July (16.3 days).
The month with the least rainy days is February (3.4 days).
Average snowfall in September
Svappavaara, Sweden
- Average snowfall in September: 40mm
The month with the highest snowfall is December (204mm).
The months with the least snowfall are July and August (0mm).
Average snowfall days in September
Svappavaara, Sweden
- Average snowfall days in September: 3 days
The month with the highest number of snowfall days is December (21.1 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in September /
Average sunshine in September
Svappavaara, Sweden
- Average daylight in September: 13h and 1min
The month with the longest days is May (Average daylight: 18h and 18min).
The month with the shortest days is June (Average daylight: 0h and 0min).
- Average sunshine in September: 6h and 5min
The month with the most sunshine is August (Average sunshine: 9h and 12min).
The month with the least sunshine is June (Average sunshine: 0h and 36min).
Average sunshine days in September
Svappavaara, Sweden
- Average sunshine days in September: 12.5 days
The month with the most sunshine days is August (15 days).
The month with the least sunshine days is December (9.5 days).
Average UV index in September
Svappavaara, Sweden
- Average UV index in September: 2
The months with the highest UV index are June and July (UV index 4).
The months with the lowest UV index are January, February, April, November and December (UV index 1).
Average cloud cover in September
Svappavaara, Sweden
- Average cloud cover in September: 55
The months with the most cloud cover are January and December (Cloud cover 64).
The months with the least cloud cover are July and August (Cloud cover 51).
Average visibility in September
Svappavaara, Sweden
- Average visibility in September: 9km
The month with the highest visibility is June (10km).
The months with the lowest visibility are January and February (6km).
Svappavaara, Sweden
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