September weather forecastLarv, Sweden
September
Weather in September
September, the first month of the autumn in Larv, is still a mild month, with an average temperature varying between 15.6°C (60.1°F) and 8.6°C (47.5°F).Temperature
A modest decline in the average high-temperature is seen during September, decreasing from a comfortable 19.7°C (67.5°F) in August to a moderate 15.6°C (60.1°F). September nights cool down to an average low-temperature of 8.6°C (47.5°F).Humidity
In Larv, the average relative humidity in September is 83%.Rainfall
In Larv, in September, during 12.2 rainfall days, 22mm (0.87") of precipitation is typically accumulated. Throughout the year, there are 135.4 rainfall days, and 302mm (11.89") of precipitation is accumulated.Snowfall
June through September are months without snowfall in Larv.Daylight
In September, the average length of the day is 12h and 49min.On the first day of the month, sunrise is at 06:08 and sunset at 20:06. On the last day of September, sunrise is at 07:10 and sunset at 18:43 CEST.
Sunshine
In September, the average sunshine in Larv is 7.2h.UV index
In September, the average daily maximum UV index is 3. A UV Index of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for ordinary individuals.Note: The maximum UV index of 3 during September leads to these instructions:
Undertake precautions - It is suggested to shield oneself from sunburn. Avoiding direct sunlight during midday hours helps reduce the risk from intense UV radiation. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Larv, Sweden
- Average high temperature in September: 15.6°C
The warmest month (with the highest average high temperature) is July (20.6°C).
The month with the lowest average high temperature is January (0°C).
- Average low temperature in September: 8.6°C
The month with the highest average low temperature is August (11.3°C).
The coldest month (with the lowest average low temperature) is February (-3.5°C).
Average pressure in September
Larv, Sweden
- Average pressure in September: 1013.8mbar
The month with the highest atmospheric pressure is April (1014.6mbar).
The month with the lowest atmospheric pressure is December (1008.7mbar).
Average wind speed in September
Larv, Sweden
- Average wind speed in September: 13.4km/h
The windiest month (with the highest average wind speed) is December (16km/h).
The calmest month (with the lowest average wind speed) is July (11.9km/h).
Average humidity in September
Larv, Sweden
- Average humidity in September: 83%
The months with the highest relative humidity are November and December (90%).
The month with the lowest relative humidity is April (72%).
Average rainfall in September
Larv, Sweden
- Average rainfall in September: 22mm
The wettest month (with the highest rainfall) is June (38mm).
The driest month (with the least rainfall) is April (13mm).
Average rainfall days in September
Larv, Sweden
- Average rainfall days in September: 12.2 days
The month with the highest number of rainy days is August (15.5 days).
The month with the least rainy days is February (5.4 days).
Average snowfall in September
Larv, Sweden
- Average snowfall in September: 0mm
The month with the highest snowfall is February (62mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Larv, Sweden
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (10.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Larv, Sweden
- Average daylight in September: 12h and 48min
The month with the longest days is June (Average daylight: 18h and 6min).
The month with the shortest days is December (Average daylight: 6h and 36min).
- Average sunshine in September: 7h and 12min
The month with the most sunshine is June (Average sunshine: 10h and 6min).
The month with the least sunshine is February (Average sunshine: 3h and 0min).
Average sunshine days in September
Larv, Sweden
- Average sunshine days in September: 14.1 days
The month with the most sunshine days is April (16.6 days).
The month with the least sunshine days is December (11.8 days).
Average UV index in September
Larv, Sweden
- Average UV index in September: 3
The month with the highest UV index is July (UV index 5).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in September
Larv, Sweden
- Average cloud cover in September: 52
The month with the most cloud cover is December (Cloud cover 70).
The months with the least cloud cover are April and May (Cloud cover 45).
Average visibility in September
Larv, Sweden
- Average visibility in September: 9km
The months with the highest visibility are April, May, June, July, August, September and October (9km).
The months with the lowest visibility are January, February, March, November and December (8km).





