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
September implies a soft temperature shift, with average high-temperatures reducing from August's refreshing 19.3°C (66.7°F) to a mild 15.3°C (59.5°F). Sillerud reports an average low-temperature of 8°C (46.4°F) during the nights of September.Humidity
The average relative humidity in September in Sillerud is 81%.Rainfall
In Sillerud, in September, it is raining for 13.6 days, with typically 41mm (1.61") of accumulated precipitation. In Sillerud, during the entire year, the rain falls for 158.6 days and collects up to 559mm (22.01") of precipitation.Snowfall
In Sillerud, Sweden, snow does not fall in June through September.Daylight
The average length of the day in September in Sillerud is 12h and 50min.On the first day of the month, sunrise is at 06:08 and sunset at 20:12. On the last day of September, in Sillerud, sunrise is at 07:14 and sunset at 18:46 CEST.
Sunshine
In September, the average sunshine in Sillerud is 7.3h.UV index
In September, the average daily maximum UV index in Sillerud is 3. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for the ordinary person.Note: The maximum daily UV index, 3 in September, converts into the following recommendations:
Heed the precautions - Protecting the skin and eyes from damage is compulsory. Minimize direct exposure to the Sun during midday when its radiation is at its peak. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average September temperature in Sillerud?
What is the average humidity in September in Sillerud?
How much does it rain in Sillerud in September?
When it does not snow in Sillerud?
Does it snow in Sillerud in September?
What is the average length of the day in September in Sillerud?
When are sunrise and sunset in September in Sillerud?
How many hours of sunshine does Sillerud have in September?
What is the UV index reading in September in Sillerud?
Average temperature in September
Sillerud, Sweden
- Average high temperature in September: 15.3°C
The warmest month (with the highest average high temperature) is July (20.8°C).
The month with the lowest average high temperature is January (-1°C).
- Average low temperature in September: 8°C
The month with the highest average low temperature is July (11.6°C).
The coldest month (with the lowest average low temperature) is February (-5.2°C).
Average pressure in September
Sillerud, Sweden
- Average pressure in September: 1012.9mbar
The month with the highest atmospheric pressure is April (1014.2mbar).
The month with the lowest atmospheric pressure is December (1008mbar).
Average wind speed in September
Sillerud, Sweden
- Average wind speed in September: 11.9km/h
The windiest month (with the highest average wind speed) is January (13km/h).
The calmest months (with the lowest average wind speed) are July and August (10.8km/h).
Average humidity in September
Sillerud, Sweden
- Average humidity in September: 81%
The month with the highest relative humidity is February (91%).
The month with the lowest relative humidity is May (70%).
Average rainfall in September
Sillerud, Sweden
- Average rainfall in September: 41mm
The wettest months (with the highest rainfall) are July and October (57mm).
The driest month (with the least rainfall) is April (24mm).
Average rainfall days in September
Sillerud, Sweden
- Average rainfall days in September: 13.6 days
The month with the highest number of rainy days is July (17.7 days).
The month with the least rainy days is February (7 days).
Average snowfall in September
Sillerud, Sweden
- Average snowfall in September: 0mm
The month with the highest snowfall is January (178mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Sillerud, Sweden
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (15.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Sillerud, Sweden
- Average daylight in September: 12h and 5min
The month with the longest days is June (Average daylight: 18h and 30min).
The month with the shortest days is December (Average daylight: 6h and 12min).
- Average sunshine in September: 7h and 2min
The month with the most sunshine is June (Average sunshine: 11h and 24min).
The month with the least sunshine is December (Average sunshine: 3h and 0min).
Average sunshine days in September
Sillerud, Sweden
- Average sunshine days in September: 13.7 days
The month with the most sunshine days is April (14.4 days).
The month with the least sunshine days is February (9.6 days).
Average UV index in September
Sillerud, 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 and February (UV index 1).
Average cloud cover in September
Sillerud, Sweden
- Average cloud cover in September: 50
The month with the most cloud cover is February (Cloud cover 68).
The months with the least cloud cover are June and July (Cloud cover 45).
Average visibility in September
Sillerud, Sweden
- Average visibility in September: 8km
The months with the highest visibility are April, May, June and July (9km).
The months with the lowest visibility are January, February, March, November and December (7km).
