Climate averages 1991–2020
Brno weather
in October.
A cool, moderately wet month: the 7th warmest and the 7th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
October is a cool month in Brno: daytime highs average 13.6°C and nights cool to about 6.4°C. By daytime temperature it is the 7th warmest of the 12 months.
Expect about 44 mm of rain on roughly 9 days, which makes October a moderately wet month (the 7th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 10 h 50 min on an average October day.
The nearest other city in this atlas is Olomouc (64 km away). In October its highs average 13.2°C, about as warm as Brno, with 48 mm of rain.
Among the 12 cities listed in Czechia, Brno ranks joint 2nd of 12 for the warmest October highs and joint 1st of 12 for the driest October (rainfall, lowest first). The mean October high of those 12 cities is 13.3°C; Brno is 0.3°C warmer than that mean.
From October to November, average highs fall by 6.1°C to 7.5°C, and monthly rainfall falls from 44 mm to 41 mm.
The annual picture
October 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
Brno climate table
| Month | Average highHigh / low | Average low | Precipitation mm/month | Wet days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 1.9°C-3.7°C | -3.7°C | 33 | 8.8 | 8.79 h |
| February | 4.3°C-2.9°C | -2.9°C | 28 | 7.3 | 10.110 h |
| March | 8.9°C0.2°C | 0.2°C | 40 | 8.8 | 11.912 h |
| April | 14.8°C4.7°C | 4.7°C | 40 | 9.1 | 13.714 h |
| May | 19.2°C9.7°C | 9.7°C | 65 | 12.4 | 15.315 h |
| June | 22.8°C13.4°C | 13.4°C | 75 | 12.3 | 16.216 h |
| July | 25.0°C15.5°C | 15.5°C | 84 | 13.0 | 15.816 h |
| August | 24.9°C15.3°C | 15.3°C | 69 | 10.4 | 14.414 h |
| September | 19.5°C11.0°C | 11.0°C | 64 | 9.5 | 12.713 h |
| October, selected | 13.6°C6.4°C | 6.4°C | 44 | 8.9 | 10.811 h |
| November | 7.5°C2.3°C | 2.3°C | 41 | 9.0 | 9.29 h |
| December | 2.6°C-2.3°C | -2.3°C | 36 | 9.0 | 8.38 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
October in nearby cities
- Olomouc in OctoberCzechia · 64 kmHigh 13.2°C · Low 6.0°C · 48 mm rain
- Zlín in OctoberCzechia · 77 kmHigh 13.4°C · Low 6.5°C · 55 mm rain
- Vienna in OctoberAustria · 111 kmHigh 14.7°C · Low 7.1°C · 47 mm rain
- Pardubice in OctoberCzechia · 111 kmHigh 13.3°C · Low 6.3°C · 49 mm rain
- Bratislava in OctoberSlovakia · 122 kmHigh 15.0°C · Low 7.3°C · 47 mm rain
- Hradec Králové in OctoberCzechia · 126 kmHigh 13.1°C · Low 6.1°C · 47 mm rain
- Ostrava in OctoberCzechia · 140 kmHigh 13.3°C · Low 6.3°C · 59 mm rain
- Nitra in OctoberSlovakia · 146 kmHigh 15.1°C · Low 7.4°C · 49 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 Brno) is explained once on the Brno year overview and on the Sources, method and limits page.