September weather forecastLjusdal, Sweden
September
Weather in September
September, the first month of the autumn in Ljusdal, is also a moderate month, with an average temperature ranging between min 6.5°C (43.7°F) and max 13.6°C (56.5°F).Temperature
September shows a mild decline in the average high-temperature, falling from August's refreshing 18.7°C (65.7°F) to a moderate 13.6°C (56.5°F). During September, Ljusdal sees a mean low-temperature of 6.5°C (43.7°F).Humidity
The average relative humidity in September is 81%.Rainfall
In Ljusdal, Sweden, in September, during 13.8 rainfall days, 34mm (1.34") of precipitation is typically accumulated. Throughout the year, there are 134.6 rainfall days, and 414mm (16.3") of precipitation is accumulated.Snowfall
June through September are months without snowfall in Ljusdal.Daylight
In Ljusdal, the average length of the day in September is 12h and 56min.On the first day of September, sunrise is at 05:47 and sunset at 20:03. On the last day of the month, sunrise is at 07:01 and sunset at 18:29 CEST.
Sunshine
In Ljusdal, the average sunshine in September is 7h.UV index
In Ljusdal, the average daily maximum UV index in September is 3. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for the ordinary person.Note: The maximum daily UV index of 3 in September interprets into the following recommendations:
Take precautions. Light skin individuals may get burned in less than 30 minutes. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. Employ a hat with a wide brim for robust protection, cutting UV exposure by half.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Ljusdal, Sweden
- Average high temperature in September: 13.6°C
The warmest month (with the highest average high temperature) is July (20.5°C).
The month with the lowest average high temperature is January (-3.8°C).
- Average low temperature in September: 6.5°C
The month with the highest average low temperature is July (10.8°C).
The coldest month (with the lowest average low temperature) is January (-8.5°C).
Average pressure in September
Ljusdal, Sweden
- Average pressure in September: 1012.2mbar
The month with the highest atmospheric pressure is May (1014.3mbar).
The month with the lowest atmospheric pressure is December (1006.3mbar).
Average wind speed in September
Ljusdal, Sweden
- Average wind speed in September: 9.4km/h
The windiest month (with the highest average wind speed) is March (10.4km/h).
The calmest month (with the lowest average wind speed) is August (8.7km/h).
Average humidity in September
Ljusdal, Sweden
- Average humidity in September: 81%
The months with the highest relative humidity are January and February (93%).
The month with the lowest relative humidity is May (67%).
Average rainfall in September
Ljusdal, Sweden
- Average rainfall in September: 34mm
The wettest months (with the highest rainfall) are June and July (45mm).
The driest month (with the least rainfall) is April (19mm).
Average rainfall days in September
Ljusdal, Sweden
- Average rainfall days in September: 13.8 days
The month with the highest number of rainy days is May (16.3 days).
The month with the least rainy days is February (3.8 days).
Average snowfall in September
Ljusdal, Sweden
- Average snowfall in September: 0mm
The month with the highest snowfall is December (220mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Ljusdal, Sweden
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (18.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Ljusdal, Sweden
- Average daylight in September: 12h and 54min
The month with the longest days is June (Average daylight: 19h and 30min).
The month with the shortest days is December (Average daylight: 5h and 24min).
- Average sunshine in September: 7h and 0min
The month with the most sunshine is June (Average sunshine: 11h and 30min).
The month with the least sunshine is December (Average sunshine: 1h and 36min).
Average sunshine days in September
Ljusdal, Sweden
- Average sunshine days in September: 13.6 days
The month with the most sunshine days is October (15 days).
The month with the least sunshine days is February (10.3 days).
Average UV index in September
Ljusdal, Sweden
- Average UV index in September: 3
The months with the highest UV index are May, June, July and August (UV index 4).
The months with the lowest UV index are January, February, November and December (UV index 1).
Average cloud cover in September
Ljusdal, Sweden
- Average cloud cover in September: 54
The month with the most cloud cover is February (Cloud cover 67).
The month with the least cloud cover is July (Cloud cover 46).
Average visibility in September
Ljusdal, 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 and February (5km).
