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
The beginning of September involves a decrease in the average high-temperature, transitioning from a refreshing 15.6°C (60.1°F) in August to a cool 10.1°C (50.2°F). Throughout September nights, Gällivare experiences a consistent temperature average of 3.8°C (38.8°F).Humidity
In Gällivare, the average relative humidity in September is 83%.Rainfall
In Gällivare, during September, the rain falls for 14.8 days and regularly aggregates up to 46mm (1.81") of precipitation. Throughout the year, there are 111.3 rainfall days, and 432mm (17.01") of precipitation is accumulated.Snowfall
January through June, September through December are months with snowfall. September is the first month it typically snows. Throughout September, in the average 2.1 snowfall days, it receives 29mm (1.14") of snow. Throughout the year, there are 129.7 snowfall days, and 1268mm (49.92") of snow is accumulated.Daylight
In Gällivare, the average length of the day in September is 13h and 10min.On the first day of the month, sunrise is at 05:09 and sunset at 20:04. On the last day of September, in Gällivare, sunrise is at 06:47 and sunset at 18:06 CEST.
Sunshine
In Gällivare, Sweden, the average sunshine in September is 6.3h.UV index
In Gällivare, the average daily maximum UV index in September is 2. A UV Index value of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV rays for the average person.Note: In September, the maximum UV index of 2 suggests these recommendations:
Children, infants, and individuals with sensitive skin should be constantly protected from extended sun exposure. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses. Remember to consider! The UV radiation from the Sun can be intensified nearly twice by the reflection of snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are September temperatures in Gällivare?
What is the average humidity in September in Gällivare?
How many days does it rain in September in Gällivare?
When does it start snowing in Gällivare?
How many hours of daylight does Gällivare have in September?
When is the sunrise / sunset in September in Gällivare?
How many hours of sunshine does Gällivare have in September?
What is the UV index reading in September in Gällivare?
Average temperature in September
Gällivare, Sweden
- Average high temperature in September: 10.1°C
The warmest month (with the highest average high temperature) is July (17.5°C).
The month with the lowest average high temperature is January (-9.3°C).
- Average low temperature in September: 3.8°C
The month with the highest average low temperature is July (9.6°C).
The coldest months (with the lowest average low temperature) are January and February (-14.8°C).
Average pressure in September
Gällivare, Sweden
- Average pressure in September: 1010.3mbar
The month with the highest atmospheric pressure is May (1014.2mbar).
The month with the lowest atmospheric pressure is December (1004.4mbar).
Average wind speed in September
Gällivare, Sweden
- Average wind speed in September: 11.9km/h
The windiest month (with the highest average wind speed) is March (13.4km/h).
The calmest months (with the lowest average wind speed) are August and November (11km/h).
Average humidity in September
Gällivare, Sweden
- Average humidity in September: 83%
The month with the highest relative humidity is January (94%).
The month with the lowest relative humidity is June (65%).
Average rainfall in September
Gällivare, Sweden
- Average rainfall in September: 46mm
The wettest month (with the highest rainfall) is July (70mm).
The driest month (with the least rainfall) is March (21mm).
Average rainfall days in September
Gällivare, Sweden
- Average rainfall days in September: 14.8 days
The month with the highest number of rainy days is July (18.4 days).
The month with the least rainy days is February (2.5 days).
Average snowfall in September
Gällivare, Sweden
- Average snowfall in September: 29mm
The month with the highest snowfall is December (223mm).
The months with the least snowfall are July and August (0mm).
Average snowfall days in September
Gällivare, Sweden
- Average snowfall days in September: 2.1 days
The month with the highest number of snowfall days is December (20.6 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in September /
Average sunshine in September
Gällivare, Sweden
- Average daylight in September: 13h and 1min
The month with the longest days is May (Average daylight: 20h and 6min).
The month with the shortest days is June (Average daylight: 0h and 0min).
- Average sunshine in September: 6h and 2min
The month with the most sunshine is August (Average sunshine: 8h and 48min).
The month with the least sunshine is June (Average sunshine: 0h and 36min).
Average sunshine days in September
Gällivare, Sweden
- Average sunshine days in September: 11.9 days
The month with the most sunshine days is November (14.3 days).
The month with the least sunshine days is April (9.5 days).
Average UV index in September
Gällivare, 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, March, April, November and December (UV index 1).
Average cloud cover in September
Gällivare, Sweden
- Average cloud cover in September: 58
The month with the most cloud cover is January (Cloud cover 71).
The month with the least cloud cover is July (Cloud cover 51).
Average visibility in September
Gällivare, Sweden
- Average visibility in September: 8km
The month with the highest visibility is June (10km).
The months with the lowest visibility are January, February and April (6km).
