September weather forecastSmarhoń, Belarus
September
Weather in September
The arrival of September signals the start of the transition from summer to autumn. Temperatures begin to cool, the skies deepen in color, and daylight hours start decreasing. Green foliage slowly yield to hues of yellow and orange. The atmospheric pressure starts to climb, registering 1016.5mb on average. Despite these shifts, the weather remains mostly pleasant for outdoor explorations and other activities.Temperature
The start of September in Smarhoń, Belarus, signals a decrease in the average high-temperature, transitioning from a pleasant 22.3°C (72.1°F) in August to an enjoyable 16.9°C (62.4°F). Throughout the nights in September, an average low-temperature of 8.5°C (47.3°F) is noted.Humidity
In Smarhoń, the average relative humidity in September is 80%.Rainfall
In Smarhoń, during September, the rain falls for 15.5 days and regularly aggregates up to 39mm (1.54") of precipitation. Throughout the year, in Smarhoń, there are 165.4 rainfall days, and 567mm (22.32") of precipitation is accumulated.Snowfall
June through September are months without snowfall.Daylight
In September, the average length of the day is 12h and 43min.On the first day of September in Smarhoń, sunrise is at 06:22 and sunset at 20:05. On the last day of the month, sunrise is at 07:15 and sunset at 18:52 +03.
Sunshine
In Smarhoń, the average sunshine in September is 6.7h.UV index
In Smarhoń, Belarus, the average daily maximum UV index in September is 3. A UV Index reading of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for the average person.Note: The daily high UV index of 3 during September translates into the following recommendations:
Be vigilant - A duty to shield skin and eyes from injury exists. The Sun is most powerful around mid-day, so it's a good practice to reduce direct exposure. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Smarhoń, Belarus
- Average high temperature in September: 16.9°C
The warmest month (with the highest average high temperature) is July (22.8°C).
The month with the lowest average high temperature is January (-3.3°C).
- Average low temperature in September: 8.5°C
The month with the highest average low temperature is July (12.7°C).
The coldest month (with the lowest average low temperature) is January (-7.4°C).
Average pressure in September
Smarhoń, Belarus
- Average pressure in September: 1016.5mbar
The month with the highest atmospheric pressure is October (1018.1mbar).
The month with the lowest atmospheric pressure is July (1012.5mbar).
Average wind speed in September
Smarhoń, Belarus
- Average wind speed in September: 12.5km/h
The windiest month (with the highest average wind speed) is December (16.1km/h).
The calmest month (with the lowest average wind speed) is August (11km/h).
Average humidity in September
Smarhoń, Belarus
- Average humidity in September: 80%
The months with the highest relative humidity are January, February and December (93%).
The month with the lowest relative humidity is April (74%).
Average rainfall in September
Smarhoń, Belarus
- Average rainfall in September: 39mm
The wettest month (with the highest rainfall) is July (76mm).
The driest month (with the least rainfall) is April (29mm).
Average rainfall days in September
Smarhoń, Belarus
- Average rainfall days in September: 15.5 days
The month with the highest number of rainy days is July (21.1 days).
The month with the least rainy days is February (5.3 days).
Average snowfall in September
Smarhoń, Belarus
- Average snowfall in September: 0mm
The month with the highest snowfall is December (207mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Smarhoń, Belarus
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is December (20.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Smarhoń, Belarus
- Average daylight in September: 12h and 42min
The month with the longest days is June (Average daylight: 17h and 12min).
The month with the shortest days is December (Average daylight: 7h and 24min).
- Average sunshine in September: 6h and 42min
The months with the most sunshine are June and July (Average sunshine: 10h and 42min).
The months with the least sunshine are January and December (Average sunshine: 1h and 24min).
Average sunshine days in September
Smarhoń, Belarus
- Average sunshine days in September: 11.3 days
The month with the most sunshine days is October (14.1 days).
The month with the least sunshine days is December (6.2 days).
Average UV index in September
Smarhoń, Belarus
- 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, February, November and December (UV index 1).
Average cloud cover in September
Smarhoń, Belarus
- Average cloud cover in September: 49
The months with the most cloud cover are February and December (Cloud cover 83).
The month with the least cloud cover is August (Cloud cover 37).
Average visibility in September
Smarhoń, Belarus
- Average visibility in September: 9km
The months with the highest visibility are April, May, June, July, August and September (9km).
The months with the lowest visibility are January, February and December (7km).
