Climate averages 1991–2020
Ostrava 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 Ostrava: daytime highs average 13.3°C and nights cool to about 6.3°C. By daytime temperature it is the 7th warmest of the 12 months.
Expect about 59 mm of rain on roughly 10 days, which makes October a moderately wet month (the 7th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 10 h 48 min on an average October day.
The nearest other city in this atlas is Havířov (13 km away). In October its highs average 12.9°C, about as warm as Ostrava, with 65 mm of rain.
Among the 12 cities listed in Czechia, Ostrava ranks joint 6th of 12 for the warmest October highs and 10th of 12 for the driest October (rainfall, lowest first). The mean October high of those 12 cities is 13.3°C; Ostrava is level with that mean.
From October to November, average highs fall by 5.7°C to 7.7°C, and monthly rainfall falls from 59 mm to 53 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
Ostrava climate table
| Month | Average highHigh / low | Average low | Precipitation mm/month | Wet days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 1.4°C-4.0°C | -4.0°C | 47 | 11.1 | 8.69 h |
| February | 3.3°C-3.5°C | -3.5°C | 46 | 11.0 | 10.110 h |
| March | 8.0°C-0.5°C | -0.5°C | 55 | 12.1 | 11.812 h |
| April | 14.0°C3.8°C | 3.8°C | 57 | 10.8 | 13.714 h |
| May | 18.4°C8.8°C | 8.8°C | 90 | 14.0 | 15.415 h |
| June | 21.7°C12.6°C | 12.6°C | 100 | 13.5 | 16.316 h |
| July | 23.7°C14.7°C | 14.7°C | 114 | 14.2 | 15.916 h |
| August | 23.9°C14.5°C | 14.5°C | 85 | 11.7 | 14.514 h |
| September | 18.7°C10.4°C | 10.4°C | 82 | 11.0 | 12.713 h |
| October, selected | 13.3°C6.3°C | 6.3°C | 59 | 10.3 | 10.811 h |
| November | 7.7°C2.3°C | 2.3°C | 53 | 10.5 | 9.19 h |
| December | 2.5°C-2.3°C | -2.3°C | 49 | 11.1 | 8.28 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
- Havířov in OctoberCzechia · 13 kmHigh 12.9°C · Low 6.0°C · 65 mm rain
- Jastrzębie Zdrój in OctoberPoland · 25 kmHigh 13.3°C · Low 6.4°C · 57 mm rain
- Rybnik in OctoberPoland · 35 kmHigh 13.5°C · Low 6.3°C · 57 mm rain
- Bielsko-Biala in OctoberPoland · 55 kmHigh 13.1°C · Low 6.0°C · 76 mm rain
- Gliwice in OctoberPoland · 59 kmHigh 13.4°C · Low 6.6°C · 55 mm rain
- Tychy in OctoberPoland · 59 kmHigh 13.1°C · Low 6.0°C · 54 mm rain
- Zabrze in OctoberPoland · 65 kmHigh 13.1°C · Low 6.3°C · 55 mm rain
- Katowice in OctoberPoland · 71 kmHigh 13.0°C · Low 6.1°C · 54 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 Ostrava) is explained once on the Ostrava year overview and on the Sources, method and limits page.