Climate averages 1991–2020
Brest weather
in August.
A warm, moderately wet month: the 2nd warmest and the 9th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
August is a warm month in Brest: daytime highs average 23.6°C and nights cool to about 14.4°C. By daytime temperature it is the 2nd warmest of the 12 months.
Expect about 65 mm of rain on roughly 10 days, which makes August a moderately wet month (the 9th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 14 h 40 min on an average August day.
The nearest other city in this atlas is Siedlce (98 km away). In August its highs average 23.0°C, 0.6°C cooler than Brest, with 64 mm of rain.
Among the 18 cities listed in Belarus, Brest ranks 1st of 18 for the warmest August highs and joint 6th of 18 for the driest August (rainfall, lowest first). The mean August high of those 18 cities is 22.4°C; Brest is 1.2°C warmer than that mean.
From August to September, average highs fall by 5.6°C to 18.1°C, and monthly rainfall falls from 65 mm to 60 mm.
The annual picture
August in context
Monthly precipitation
Average total · mmAverages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated
Every month, side by side
Brest climate table
| Month | Average highHigh / low | Average low | Precipitation mm/month | Wet days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | -0.4°C-5.0°C | -5.0°C | 35 | 9.0 | 8.38 h |
| February | 1.0°C-4.5°C | -4.5°C | 35 | 9.6 | 9.910 h |
| March | 6.1°C-1.7°C | -1.7°C | 41 | 10.0 | 11.812 h |
| April | 13.2°C3.5°C | 3.5°C | 47 | 10.0 | 13.914 h |
| May | 18.7°C9.0°C | 9.0°C | 73 | 12.4 | 15.716 h |
| June | 22.0°C12.7°C | 12.7°C | 71 | 12.2 | 16.717 h |
| July | 24.1°C15.0°C | 15.0°C | 84 | 13.0 | 16.216 h |
| August, selected | 23.6°C14.4°C | 14.4°C | 65 | 10.1 | 14.715 h |
| September | 18.1°C10.2°C | 10.2°C | 60 | 9.5 | 12.713 h |
| October | 11.8°C5.3°C | 5.3°C | 45 | 9.3 | 10.711 h |
| November | 5.6°C1.2°C | 1.2°C | 39 | 9.0 | 8.99 h |
| December | 0.9°C-3.2°C | -3.2°C | 40 | 9.6 | 7.88 h |
Precipitation (rain or snow, as water) is the average of the 30 separate monthly totals. A wet day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.
Compare places
August in nearby cities
- Siedlce in AugustPoland · 98 kmHigh 23.0°C · Low 14.9°C · 64 mm rain
- Białystok in AugustPoland · 120 kmHigh 22.8°C · Low 14.1°C · 68 mm rain
- Lublin in AugustPoland · 124 kmHigh 23.3°C · Low 14.8°C · 70 mm rain
- Pinsk in AugustBelarus · 160 kmHigh 23.1°C · Low 14.6°C · 62 mm rain
- Wawer in AugustPoland · 174 kmHigh 23.6°C · Low 14.9°C · 65 mm rain
- Hrodna in AugustBelarus · 174 kmHigh 22.4°C · Low 14.1°C · 76 mm rain
- Praga Południe in AugustPoland · 180 kmHigh 23.7°C · Low 14.9°C · 65 mm rain
- Warsaw in AugustPoland · 185 kmHigh 23.5°C · Low 14.7°C · 65 mm rain
Read the numbers correctly
Climate, not a promise.
These patterns help compare months. They cannot tell you the weather on a specific day of your trip.
Sources, method and limitsHow these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Brest) is explained once on the Brest year overview and on the Sources, method and limits page.