Minsk weather in September

Belarus · long-term averages 2001–2025 · full-year climate of Minsk

Average high
17 °C63 °F
Average low
8 °C46 °F
Precipitation
50 mm2.0 in
Daylight
12.6 h
Humidity
80%
Cloud amount
64%

In September, Minsk has an average high of 17 °C63 °F and an average low of 8 °C46 °F, with about 50 mm2.0 in of precipitation. It is the 5th warmest month of the year and ranks 9th for precipitation.

How September compares with other months

Compared with August, September is 5.2 °C9.3 °F cooler on average and drier by 33 mm1.3 in. Compared with October, September is 6.6 °C11.9 °F warmer on average and drier by 16 mm0.6 in. Daylight lasts about 12.6 hours around the middle of the month. Average relative humidity is 80% and the average cloud amount 64%.

Is September a good time to visit Minsk?

September is not among the most comfortable months by our comfort score: it is cool (average high 17 °C63 °F). The most comfortable months in Minsk are June–August.

What to wear in September

For Minsk in September, pack long sleeves, a sweater and a medium jacket.

September in nearby places

September averages in nearby places
PlaceHigh °C°FLow °C°FPrecip. mmin
Minsk1763846502.0
Barysaw1864846471.8
Baranovichi1865847461.8
Bobruysk1966947421.6
Lida1865847522.1
Vilnius1864847542.1
Mahilyow1763846491.9
Orsha1762745522.1
Pinsk2068948451.8

Nearby places that are more than 1 °C1.8 °F warmer in September: Bobruysk and Pinsk.

Other months in Minsk

  • January−5 °C23 °F / −10 °C13 °F
  • February−3 °C26 °F / −10 °C15 °F
  • March2 °C36 °F / −5 °C23 °F
  • April11 °C52 °F / 1 °C34 °F
  • May17 °C63 °F / 8 °C46 °F
  • June21 °C69 °F / 11 °C53 °F
  • July23 °C73 °F / 14 °C57 °F
  • August22 °C72 °F / 13 °C55 °F
  • September17 °C63 °F / 8 °C46 °F
  • October9 °C49 °F / 2 °C36 °F
  • November3 °C37 °F / −2 °C29 °F
  • December−2 °C28 °F / −7 °C19 °F

Frequently asked questions

How warm is Minsk in September?

In September the average high in Minsk is 17 °C (63 °F) and the average low is 8 °C (46 °F).

Does it rain a lot in Minsk in September?

On average about 50 mm (2.0 in) of precipitation falls in September; it ranks 9th of the 12 months.

Is September the warmest month in Minsk?

No. The warmest month in Minsk is July, with an average high of 23 °C (73 °F). The coldest month is January, with an average low of -10 °C (13 °F).

How long is the day in Minsk in September?

In the middle of September the day in Minsk lasts about 12.6 hours from sunrise to sunset. The value is calculated from the position of the city and the sun.

How humid is Minsk in September?

The average relative humidity in September is about 80%. This is a long-term average for the whole day.

How cloudy is Minsk in September?

On average about 64% of the sky is covered by cloud in September. This is the mean cloud amount from satellite data, not the number of sunny days.

About this data

All figures are 25-year averages (January 2001 – December 2025) from the NASA POWER project. Temperature, humidity, wind and precipitation come from the MERRA-2 reanalysis (precipitation is the bias-corrected MERRA-2 product), cloud and solar values from CERES satellite data. They describe a grid cell of roughly 50–70 km, not a single weather station, so they can differ from airport records — most of all on coasts, in mountains and for rainfall. Average highs and lows are the monthly mean temperature plus/minus half of the average daily temperature range. Counts of rainy days are not part of this dataset.