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
Weather in September
Temperature
With the onset of September, the average high-temperature subtly recedes from August's agreeable 20.1°C (68.2°F) to an enjoyable 16.7°C (62.1°F). The temperature in Bolbro during September experiences a small drop from daytime peaks, recording an average of 12.9°C (55.2°F) at night.Humidity
In September, the average relative humidity is 79%.Rainfall
In September, in Bolbro, the rain falls for 10.6 days. Throughout September, 26mm (1.02") of precipitation is accumulated. In Bolbro, during the entire year, the rain falls for 138.6 days and collects up to 284mm (11.18") of precipitation.Snowfall
In Bolbro, Denmark, snow does not fall in May through September.Daylight
The average length of the day in September in Bolbro is 12h and 44min.On the first day of the month, sunrise is at 06:25 and sunset at 20:11. On the last day of September, in Bolbro, Denmark, sunrise is at 07:20 and sunset at 18:56 CEST.
Sunshine
In September, the average sunshine is 7.4h.UV index
The average daily maximum UV index in September is 4. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for the ordinary person.Note: The maximum UV index of 4 during September leads to these instructions:
Prioritize safety - Suggestions to prevent sun damage are offered. Around midday, solar radiation is most harmful; hence, exposure should be limited. Tightly woven clothing, when worn loosely, shields effectively against the Sun.
Frequently asked questions
What is the average September temperature in Bolbro?
What is the average humidity in September in Bolbro?
How much does it rain in Bolbro in September?
When it does not snow in Bolbro?
Does it snow in Bolbro in September?
How many hours of daylight does Bolbro have in September?
When are sunrise and sunset in September in Bolbro?
How many hours of sunshine does Bolbro have in September?
What is the UV index reading in September in Bolbro?
Average temperature in September
Bolbro, Denmark
- Average high temperature in September: 16.7°C
The warmest months (with the highest average high temperature) are July and August (20.1°C).
The month with the lowest average high temperature is February (3.3°C).
- Average low temperature in September: 12.9°C
The month with the highest average low temperature is August (15.3°C).
The coldest month (with the lowest average low temperature) is February (0.5°C).
Average pressure in September
Bolbro, Denmark
- Average pressure in September: 1015.1mbar
The month with the highest atmospheric pressure is April (1015.6mbar).
The month with the lowest atmospheric pressure is November (1010.8mbar).
Average wind speed in September
Bolbro, Denmark
- Average wind speed in September: 19km/h
The windiest month (with the highest average wind speed) is December (23.1km/h).
The calmest month (with the lowest average wind speed) is July (16.2km/h).
Average humidity in September
Bolbro, Denmark
- Average humidity in September: 79%
The months with the highest relative humidity are January, February and December (86%).
The months with the lowest relative humidity are May and August (76%).
Average rainfall in September
Bolbro, Denmark
- Average rainfall in September: 26mm
The wettest month (with the highest rainfall) is July (39mm).
The driest months (with the least rainfall) are March and April (15mm).
Average rainfall days in September
Bolbro, Denmark
- Average rainfall days in September: 10.6 days
The month with the highest number of rainy days is July (14.6 days).
The month with the least rainy days is February (8 days).
Average snowfall in September
Bolbro, Denmark
- Average snowfall in September: 0mm
The months with the highest snowfall are January and February (23mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in September
Bolbro, Denmark
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (7.6 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Bolbro, Denmark
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 17h and 24min).
The month with the shortest days is December (Average daylight: 7h and 12min).
- Average sunshine in September: 7h and 2min
The month with the most sunshine is June (Average sunshine: 9h and 54min).
The month with the least sunshine is February (Average sunshine: 3h and 18min).
Average sunshine days in September
Bolbro, Denmark
- Average sunshine days in September: 14.8 days
The month with the most sunshine days is April (17 days).
The month with the least sunshine days is February (11.4 days).
Average UV index in September
Bolbro, Denmark
- Average UV index in September: 4
The months with the highest UV index are June, July and August (UV index 5).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in September
Bolbro, Denmark
- Average cloud cover in September: 48
The months with the most cloud cover are February and December (Cloud cover 68).
The month with the least cloud cover is August (Cloud cover 40).
Average visibility in September
Bolbro, Denmark
- 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).
Bolbro, Denmark
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