Brest climate
Brest is warmest in July, with average highs of 24 °C, and coldest in January, when nights average -5.2 °C. July is the wettest month (82 mm) and February the driest (36 mm). Figures are 1991–2020 climate normals.
Across a full year Brest averages 642 mm of rain, 35 days above 25 °C and 110 days below freezing.
Belarus · population 347,138 · 1991–2020 normals
Temperature below 0 °C to above 30 °C Rain band height is that month’s share of the wettest month
- Warmest month July 24 °C
- Coldest month January -5.2 °C
- Driest month February 36 mm
- Wettest month July 82 mm
- Least cloud August 54 % cloud
- Hottest on record August 34 °C
- Coldest on record December -32 °C
What to expectBrest through the year
Brest has a clear annual cycle: average daily highs run from -0.4 °C in January to 24 °C in July, a swing of 22 °C in mean temperature across the year.
Counted across a normal year, 35 days a year reach 25 °C, 5 of them reach 30 °C, 110 nights drop below freezing. The warmest reading in the 1991–2020 record is 34 °C, in August.
Rain is strongly seasonal. July averages 82 mm against 36 mm in February — 2.3 times as much. Planning around the dry months matters more here than planning around temperature.
Month by month
| Month | Avg high | Rainfall | Cloud |
|---|---|---|---|
| January | -0.4 °C | 37 mm | 81 % |
| February | 1.0 °C | 36 mm | 80 % |
| March | 6.1 °C | 42 mm | 70 % |
| April | 13.3 °C | 47 mm | 61 % |
| May | 18.7 °C | 73 mm | 60 % |
| June | 22.1 °C | 71 mm | 58 % |
| July | 24.1 °C | 82 mm | 58 % |
| August | 23.6 °C | 66 mm | 54 % |
| September | 18.1 °C | 61 mm | 63 % |
| October | 11.8 °C | 46 mm | 68 % |
| November | 5.6 °C | 40 mm | 81 % |
| December | 1.0 °C | 42 mm | 83 % |
Temperature month by month
| Month | Avg high | Avg low | Mean | Record high | Record low | Days above 25 °C | Days above 30 °C | Days below 0 °C |
|---|---|---|---|---|---|---|---|---|
| January | -0.4 °C | -5.2 °C | -2.7 °C | 11.5 °C | -29.7 °C | 0 | 0 | 24 |
| February | 1.0 °C | -4.7 °C | -1.7 °C | 13.7 °C | -29.6 °C | 0 | 0 | 22 |
| March | 6.1 °C | -2.0 °C | 2.1 °C | 18.0 °C | -22.1 °C | 0 | 0 | 20 |
| April | 13.3 °C | 3.2 °C | 8.5 °C | 27.8 °C | -9.1 °C | 0 | 0 | 6 |
| May | 18.7 °C | 8.7 °C | 14.1 °C | 30.5 °C | -1.9 °C | 3 | 0 | 0 |
| June | 22.1 °C | 12.4 °C | 17.7 °C | 33.6 °C | 3.4 °C | 8 | 1 | 0 |
| July | 24.1 °C | 14.7 °C | 19.8 °C | 34.2 °C | 7.3 °C | 13 | 2 | 0 |
| August | 23.6 °C | 14.1 °C | 19.1 °C | 34.3 °C | 5.9 °C | 10 | 2 | 0 |
| September | 18.1 °C | 9.9 °C | 14.0 °C | 33.0 °C | 1.3 °C | 2 | 0 | 0 |
| October | 11.8 °C | 5.1 °C | 8.4 °C | 23.3 °C | -6.5 °C | 0 | 0 | 4 |
| November | 5.6 °C | 1.0 °C | 3.3 °C | 17.9 °C | -19.5 °C | 0 | 0 | 12 |
| December | 1.0 °C | -3.3 °C | -1.0 °C | 12.2 °C | -32.5 °C | 0 | 0 | 21 |
Rain, sun and wind month by month
| Month | Rainfall | Wet days | Daylight | Cloud cover | Humidity | Wind |
|---|---|---|---|---|---|---|
| January | 37 mm | 9 | 8.3 h/day | 81 % | 85 % | 20 km/h |
| February | 36 mm | 10 | 9.9 h/day | 80 % | 83 % | 20 km/h |
| March | 42 mm | 10 | 12 h/day | 70 % | 77 % | 20 km/h |
| April | 47 mm | 10 | 14 h/day | 61 % | 70 % | 18 km/h |
| May | 73 mm | 12 | 16 h/day | 60 % | 69 % | 18 km/h |
| June | 71 mm | 12 | 17 h/day | 58 % | 69 % | 17 km/h |
| July | 82 mm | 13 | 16 h/day | 58 % | 70 % | 17 km/h |
| August | 66 mm | 10 | 15 h/day | 54 % | 69 % | 16 km/h |
| September | 61 mm | 9 | 13 h/day | 63 % | 76 % | 18 km/h |
| October | 46 mm | 9 | 11 h/day | 68 % | 81 % | 19 km/h |
| November | 40 mm | 9 | 8.8 h/day | 81 % | 85 % | 19 km/h |
| December | 42 mm | 10 | 7.8 h/day | 83 % | 87 % | 20 km/h |
How Brest compares
The same four figures for nearby destinations, so the numbers above have something to be read against. Summer high is the warmest month's average high; winter low is the coldest month's average low.
| Destination | Summer high | Winter low | Rain per year | Days above 25 °C |
|---|---|---|---|---|
| Brest | 24 °C | -5.2 °C | 642 mm | 35 |
| Białystok · Poland | 23 °C | -5.2 °C | 658 mm | 27 |
| Lublin · Poland | 24 °C | -4.6 °C | 689 mm | 31 |
| Hrodna · Belarus | 23 °C | -5.3 °C | 654 mm | 24 |
| Warsaw · Poland | 24 °C | -4.0 °C | 645 mm | 34 |
Planning a trip? See the best time to visit Brest.
QuestionsCommon questions about Brest’s climate
When is the best time to visit Brest?
That depends on what you want, so the honest answer is a comparison rather than a single month. June, July, August sit closest to 20 °C on average, July is the warmest month and February the driest. The month-by-month table above has the full picture.
How hot does Brest get?
In July, the warmest month, daily highs average 24 °C. About 5 days a year pass 30 °C. The highest value in the 1991–2020 record is 34 °C.
How cold does it get in winter?
Nights average -5.2 °C in January, the coldest month. A normal year has 110 nights below freezing.
Which month is wettest in Brest?
July, averaging 82 mm over 13 days with rain. The driest month is February with 36 mm. The year as a whole averages 642 mm.
Are these figures a forecast?
No. They are 1991–2020 climate normals: the average of thirty years, which describes what a month is usually like in Brest rather than what any particular week will bring. Individual years can differ substantially from the normal.
Data sources and method
- ERA5 / ERA5-Land reanalysis — Copernicus Climate Change Service (C3S), ECMWF. Copernicus Licence
- Open-Meteo — Open-Meteo.com. CC BY 4.0
- NOAA OISST v2.1 — NOAA Physical Sciences Laboratory. Public domain
- GeoNames — GeoNames.org. CC BY 4.0
- Normal period
- 1991–2020
- Dataset version
- era5-1991-2020-scores1.1
- Last processed
Measured values come from ERA5 reanalysis and are reproduced unchanged. Calculated by us: monthly rankings, daylight hours, beach and comfort scores. Full formulas are on the methodology page.
Contains modified Copernicus Climate Change Service information 2026. Neither the European Commission nor ECMWF is responsible for any use that may be made of the Copernicus information or data it contains.