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 shift from August to September involves a decrease in the average high-temperature, dropping from a refreshing 17.8°C (64°F) to a fresh 12.7°C (54.9°F). Throughout the nights in September, Fredrika experiences an average low-temperature of 5.6°C (42.1°F).Humidity
In Fredrika, Sweden, the average relative humidity in September is 82%.Rainfall
In Fredrika, in September, it is raining for 12.6 days, with typically 29mm (1.14") of accumulated precipitation. In Fredrika, during the entire year, the rain falls for 120.2 days and collects up to 426mm (16.77") of precipitation.Snowfall
June through September are months without snowfall.Daylight
In Fredrika, the average length of the day in September is 13h and 1min.On the first day of the month, sunrise is at 05:30 and sunset at 20:01. On the last day of September, sunrise is at 06:53 and sunset at 18:18 CEST.
Sunshine
The average sunshine in September in Fredrika, Sweden, is 7.1h.UV index
In Fredrika, the average daily maximum UV index in September is 3. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for ordinary individuals.Note: During September, 3 as the daily maximum UV index converts into the following advice:
Guard yourself - Precautionary measures against sun damage are advocated. Midday is the peak time for the Sun's radiation; stay in the shade and protect yourself. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Be aware! The intensity of the Sun's UV radiation can be amplified nearly twice due to snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Fredrika in September?
What is the average humidity in September?
How many days does it rain in September?
When it does not snow?
Does it snow in September?
How many hours of daylight does Fredrika have in September?
What time are sunrise and sunset in September?
How many hours of sunshine does Fredrika have in September?
How high is the UV index in September?
Average temperature in September
Fredrika, Sweden
- Average high temperature in September: 12.7°C
The warmest month (with the highest average high temperature) is July (19.8°C).
The month with the lowest average high temperature is January (-5.5°C).
- Average low temperature in September: 5.6°C
The month with the highest average low temperature is July (10.5°C).
The coldest months (with the lowest average low temperature) are January and February (-10.1°C).
Average pressure in September
Fredrika, Sweden
- Average pressure in September: 1011.5mbar
The month with the highest atmospheric pressure is May (1014.3mbar).
The month with the lowest atmospheric pressure is December (1005.4mbar).
Average wind speed in September
Fredrika, Sweden
- Average wind speed in September: 10.2km/h
The windiest month (with the highest average wind speed) is December (11.5km/h).
The calmest month (with the lowest average wind speed) is August (9.5km/h).
Average humidity in September
Fredrika, Sweden
- Average humidity in September: 82%
The month with the highest relative humidity is February (94%).
The month with the lowest relative humidity is June (66%).
Average rainfall in September
Fredrika, Sweden
- Average rainfall in September: 29mm
The wettest months (with the highest rainfall) are July and December (50mm).
The driest month (with the least rainfall) is April (23mm).
Average rainfall days in September
Fredrika, Sweden
- Average rainfall days in September: 12.6 days
The month with the highest number of rainy days is July (17.1 days).
The month with the least rainy days is February (2.9 days).
Average snowfall in September
Fredrika, Sweden
- Average snowfall in September: 0mm
The month with the highest snowfall is December (317mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Fredrika, Sweden
- Average snowfall days in September: 0.1 days
The month with the highest number of snowfall days is January (19.5 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in September /
Average sunshine in September
Fredrika, Sweden
- Average daylight in September: 13h and 0min
The month with the longest days is June (Average daylight: 20h and 48min).
The month with the shortest days is December (Average daylight: 4h and 24min).
- Average sunshine in September: 7h and 1min
The month with the most sunshine is June (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 1h and 24min).
Average sunshine days in September
Fredrika, Sweden
- Average sunshine days in September: 15.1 days
The month with the most sunshine days is October (16.9 days).
The month with the least sunshine days is February (10.4 days).
Average UV index in September
Fredrika, Sweden
- Average UV index in September: 3
The months with the highest UV index are June, July and August (UV index 4).
The months with the lowest UV index are January, February, March, November and December (UV index 1).
Average cloud cover in September
Fredrika, Sweden
- Average cloud cover in September: 53
The month with the most cloud cover is January (Cloud cover 68).
The months with the least cloud cover are June and July (Cloud cover 45).
Average visibility in September
Fredrika, Sweden
- Average visibility in September: 8km
The months with the highest visibility are May, June and July (9km).
The months with the lowest visibility are January, February and March (6km).
