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
With the commencement of September, Karlbo records a moderate temperature decline, with the average high easing from August's agreeable 20.5°C (68.9°F) to a moderate 15.7°C (60.3°F). Karlbo, in September, experiences an average temperature of 7.9°C (46.2°F) at night.Humidity
In Karlbo, the average relative humidity in September is 79%.Rainfall
In Karlbo, in September, it is raining for 12.9 days, with typically 30mm (1.18") of accumulated precipitation. In Karlbo, during the entire year, the rain falls for 141.3 days and collects up to 397mm (15.63") of precipitation.Snowfall
June through September are months without snowfall.Daylight
In Karlbo, the average length of the day in September is 12h and 52min.On the first day of September in Karlbo, sunrise is at 05:51 and sunset at 19:58. On the last day of the month, sunrise is at 06:59 and sunset at 18:30 CEST.
Sunshine
The average sunshine in September in Karlbo is 7.7h.UV index
In September, the average daily maximum UV index in Karlbo, Sweden, is 3. A UV Index of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for average individuals.Note: A typical high UV index of 3 in September suggests the following recommendations:
Adopt protective measures - Requirement to safeguard skin and eyes from harm exists. For skin protection, it's recommended to minimize Sun exposure during its peak hours around midday. 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
What is the average September temperature in Karlbo?
What is the average humidity in September in Karlbo?
How many days does it rain in September in Karlbo?
When it does not snow in Karlbo?
Does it snow in Karlbo in September?
How many hours of daylight does Karlbo have in September?
When is the sunrise / sunset in September in Karlbo?
How long on average sun shines in September in Karlbo?
What is the UV index reading in September in Karlbo?
Average temperature in September
Karlbo, Sweden
- Average high temperature in September: 15.7°C
The warmest month (with the highest average high temperature) is July (21.9°C).
The month with the lowest average high temperature is January (-1.9°C).
- Average low temperature in September: 7.9°C
The month with the highest average low temperature is July (12°C).
The coldest month (with the lowest average low temperature) is February (-5.8°C).
Average pressure in September
Karlbo, Sweden
- Average pressure in September: 1013mbar
The month with the highest atmospheric pressure is May (1014.5mbar).
The month with the lowest atmospheric pressure is December (1007.3mbar).
Average wind speed in September
Karlbo, Sweden
- Average wind speed in September: 10.4km/h
The windiest month (with the highest average wind speed) is December (11.6km/h).
The calmest month (with the lowest average wind speed) is August (9.5km/h).
Average humidity in September
Karlbo, Sweden
- Average humidity in September: 79%
The months with the highest relative humidity are January and February (91%).
The month with the lowest relative humidity is May (67%).
Average rainfall in September
Karlbo, Sweden
- Average rainfall in September: 30mm
The wettest month (with the highest rainfall) is July (55mm).
The driest month (with the least rainfall) is April (18mm).
Average rainfall days in September
Karlbo, Sweden
- Average rainfall days in September: 12.9 days
The month with the highest number of rainy days is August (18.1 days).
The month with the least rainy days is January (5.6 days).
Average snowfall in September
Karlbo, Sweden
- Average snowfall in September: 0mm
The month with the highest snowfall is January (164mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Karlbo, Sweden
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (16.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Karlbo, Sweden
- Average daylight in September: 12h and 5min
The month with the longest days is June (Average daylight: 18h and 48min).
The month with the shortest days is December (Average daylight: 6h and 0min).
- Average sunshine in September: 7h and 4min
The month with the most sunshine is June (Average sunshine: 11h and 48min).
The month with the least sunshine is December (Average sunshine: 2h and 6min).
Average sunshine days in September
Karlbo, Sweden
- Average sunshine days in September: 14.2 days
The month with the most sunshine days is October (16 days).
The month with the least sunshine days is July (9.8 days).
Average UV index in September
Karlbo, Sweden
- Average UV index in September: 3
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January and February (UV index 1).
Average cloud cover in September
Karlbo, Sweden
- Average cloud cover in September: 49
The month with the most cloud cover is February (Cloud cover 69).
The month with the least cloud cover is July (Cloud cover 44).
Average visibility in September
Karlbo, Sweden
- Average visibility in September: 8km
The months with the highest visibility are April, May, June, July and August (9km).
The months with the lowest visibility are January and February (6km).
