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 September's arrival, Brest sees a decrease in average high-temperatures, moving from a warm 24.8°C (76.6°F) in August to an enjoyable 18.5°C (65.3°F). September generally records an average low-temperature of 9.9°C (49.8°F).Humidity
The average relative humidity in September is 74%.Rainfall
In Brest, in September, it is raining for 11.4 days, with typically 30mm (1.18") of accumulated precipitation. Throughout the year, there are 143.7 rainfall days, and 388mm (15.28") of precipitation is accumulated.Snowfall
May through September are months without snowfall in Brest.Daylight
The average length of the day in September in Brest is 12h and 40min.On the first day of the month, sunrise is at 06:37 and sunset at 20:12. On the last day of September, in Brest, sunrise is at 07:25 and sunset at 19:04 +03.
Sunshine
In Brest, the average sunshine in September is 7.4h.UV index
The average daily maximum UV index in September is 3. A UV Index reading of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for average individuals.Note: In September, the average maximum UV index of 3 translates into the following recommendations:
Take care. Persons with lighter skin might suffer burns in less than 30 minutes. To prevent harmful UV exposure, minimize direct contact with the Sun around midday. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat.
Frequently asked questions
What are the temperatures in Brest in September?
What is the average humidity in September in Brest?
How much does it rain in Brest in September?
When it does not snow in Brest?
Does it snow in Brest in September?
How many hours of daylight does Brest have in September?
When is the sunrise / sunset in September in Brest?
How long on average sun shines in September in Brest?
What is the UV index reading in September in Brest?
Average temperature in September
Brest, Belarus
- Average high temperature in September: 18.5°C
The warmest month (with the highest average high temperature) is August (24.8°C).
The month with the lowest average high temperature is January (-1.4°C).
- Average low temperature in September: 9.9°C
The month with the highest average low temperature is July (14.4°C).
The coldest month (with the lowest average low temperature) is January (-4.8°C).
Average pressure in September
Brest, Belarus
- Average pressure in September: 1017.2mbar
The month with the highest atmospheric pressure is October (1018.7mbar).
The month with the lowest atmospheric pressure is July (1013.4mbar).
Average wind speed in September
Brest, Belarus
- Average wind speed in September: 11.6km/h
The windiest month (with the highest average wind speed) is December (14.2km/h).
The calmest month (with the lowest average wind speed) is August (10.2km/h).
Average humidity in September
Brest, Belarus
- Average humidity in September: 74%
The month with the highest relative humidity is January (91%).
The month with the lowest relative humidity is August (68%).
Average rainfall in September
Brest, Belarus
- Average rainfall in September: 30mm
The wettest month (with the highest rainfall) is May (59mm).
The driest months (with the least rainfall) are February and November (21mm).
Average rainfall days in September
Brest, Belarus
- Average rainfall days in September: 11.4 days
The month with the highest number of rainy days is July (18 days).
The month with the least rainy days is February (6 days).
Average snowfall in September
Brest, Belarus
- Average snowfall in September: 0mm
The month with the highest snowfall is January (114mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in September
Brest, Belarus
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (15.6 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
Brest, Belarus
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 16h and 42min).
The month with the shortest days is December (Average daylight: 7h and 48min).
- Average sunshine in September: 7h and 2min
The month with the most sunshine is July (Average sunshine: 11h and 54min).
The month with the least sunshine is January (Average sunshine: 1h and 48min).
Average sunshine days in September
Brest, Belarus
- Average sunshine days in September: 16.2 days
The month with the most sunshine days is October (16.6 days).
The month with the least sunshine days is July (9.9 days).
Average UV index in September
Brest, Belarus
- Average UV index in September: 3
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 1).
Average cloud cover in September
Brest, Belarus
- Average cloud cover in September: 40
The month with the most cloud cover is January (Cloud cover 78).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility in September
Brest, Belarus
- Average visibility in September: 9km
The months with the highest visibility are March, April, May, June, July, August, September and October (9km).
The months with the lowest visibility are January and February (7km).
Brest, Belarus
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