September weather forecastLärbro, Sweden
September weather for Lärbro, Sweden: The first month of the autumn, September, is still a refreshing month in Lärbro, Sweden, with an average temperature ranging between max 15.3°C (59.5°F) and min 13.5°C (56.3°F). On the first day of September in Lärbro, sunrise is at 05:46 and sunset at 19:42.
September
Weather in September
The first month of the autumn, September, is still a refreshing month in Lärbro, Sweden, with an average temperature ranging between max 15.3°C (59.5°F) and min 13.5°C (56.3°F).Temperature
Lärbro records a mild change in average high-temperature during September, easing from an enjoyable 18.4°C (65.1°F) in August to a mild 15.3°C (59.5°F). Lärbro experiences an average nighttime temperature of 13.5°C (56.3°F) in September, reflecting a minor difference from the day's peak.Humidity
The average relative humidity in September in Lärbro is 78%.Rainfall
In Lärbro, in September, during 13.5 rainfall days, 30mm (1.18") of precipitation is typically accumulated. In Lärbro, during the entire year, the rain falls for 122.4 days and collects up to 299mm (11.77") of precipitation.Snowfall
In Lärbro, snow does not fall in May through October.Daylight
In September, the average length of the day in Lärbro is 12h and 47min.On the first day of September in Lärbro, sunrise is at 05:46 and sunset at 19:42. On the last day of the month, sunrise is at 06:47 and sunset at 18:21 CEST.
Sunshine
In Lärbro, the average sunshine in September is 8.3h.UV index
In Lärbro, the average daily maximum UV index in September is 4. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for the ordinary person.Note: The maximum daily UV index, 4 in September, converts into the following recommendations:
Exercise prevention - Protecting skin and eyes from harm is required. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Lärbro, Sweden
- Average high temperature in September: 15.3°C
The warmest month (with the highest average high temperature) is August (18.4°C).
The month with the lowest average high temperature is February (1.7°C).
- Average low temperature in September: 13.5°C
The month with the highest average low temperature is August (16.7°C).
The coldest month (with the lowest average low temperature) is February (0°C).
Average pressure in September
Lärbro, Sweden
- Average pressure in September: 1014.1mbar
The month with the highest atmospheric pressure is May (1015.2mbar).
The month with the lowest atmospheric pressure is December (1009.1mbar).
Average wind speed in September
Lärbro, Sweden
- Average wind speed in September: 25.1km/h
The windiest month (with the highest average wind speed) is December (31.1km/h).
The calmest month (with the lowest average wind speed) is May (19.5km/h).
Average humidity in September
Lärbro, Sweden
- Average humidity in September: 78%
The month with the highest relative humidity is November (83%).
The month with the lowest relative humidity is August (77%).
Average rainfall in September
Lärbro, Sweden
- Average rainfall in September: 30mm
The wettest month (with the highest rainfall) is October (36mm).
The driest month (with the least rainfall) is April (11mm).
Average rainfall days in September
Lärbro, Sweden
- Average rainfall days in September: 13.5 days
The months with the highest number of rainy days are October and November (14.5 days).
The month with the least rainy days is February (5.5 days).
Average snowfall in September
Lärbro, Sweden
- Average snowfall in September: 0mm
The month with the highest snowfall is February (36mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in September
Lärbro, Sweden
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (8.3 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average daylight in September /
Average sunshine in September
Lärbro, Sweden
- Average daylight in September: 12h and 48min
The month with the longest days is June (Average daylight: 18h and 0min).
The month with the shortest days is December (Average daylight: 6h and 42min).
- Average sunshine in September: 8h and 18min
The month with the most sunshine is June (Average sunshine: 12h and 0min).
The month with the least sunshine is December (Average sunshine: 2h and 24min).
Average sunshine days in September
Lärbro, Sweden
- Average sunshine days in September: 14.1 days
The month with the most sunshine days is May (21.5 days).
The month with the least sunshine days is November (9.3 days).
Average UV index in September
Lärbro, Sweden
- Average UV index in September: 4
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February and March (UV index 1).
Average cloud cover in September
Lärbro, Sweden
- Average cloud cover in September: 40
The month with the most cloud cover is January (Cloud cover 71).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility in September
Lärbro, Sweden
- Average visibility in September: 10km
The months with the highest visibility are April, May, June, July, August, September and October (10km).
The months with the lowest visibility are January, February, March, November and December (9km).
