Climate averages 1991–2020
Ostrów Wielkopolski weather
in July.
A warm, wet month: one of the warmest and the wettest of the year.
Long-term climate patterns, not a forecast for a particular trip.
July is a warm month in Ostrów Wielkopolski: daytime highs average 24.0°C and nights cool to about 15.0°C. By daytime temperature it is one of the warmest months of the year.
Expect about 93 mm of rain on roughly 12 days, which makes July a wet month (the wettest month of the year). Daylight, from sunrise to sunset, lasts about 16 h 10 min on an average July day.
The nearest other city in this atlas is Kalisz (23 km away). In July its highs average 24.2°C, about as warm as Ostrów Wielkopolski, with 91 mm of rain.
Among the 60 cities listed in Poland, Ostrów Wielkopolski ranks joint 6th of 60 for the warmest July highs and 39th of 60 for the driest July (rainfall, lowest first). The mean July high of those 60 cities is 23.4°C; Ostrów Wielkopolski is 0.6°C warmer than that mean.
From July to August, average highs stay level at 24.0°C, and monthly rainfall falls from 93 mm to 60 mm.
The annual picture
July 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
Ostrów Wielkopolski climate table
| Month | Average highHigh / low | Average low | Precipitation mm/month | Wet days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 1.6°C-3.2°C | -3.2°C | 40 | 10.5 | 8.48 h |
| February | 3.4°C-2.6°C | -2.6°C | 36 | 9.4 | 9.910 h |
| March | 7.7°C-0.2°C | -0.2°C | 46 | 10.8 | 11.812 h |
| April | 13.8°C4.1°C | 4.1°C | 34 | 8.5 | 13.814 h |
| May | 18.6°C9.1°C | 9.1°C | 56 | 11.1 | 15.616 h |
| June | 22.0°C12.8°C | 12.8°C | 68 | 11.6 | 16.617 h |
| July, selected | 24.0°C15.0°C | 15.0°C | 93 | 12.3 | 16.216 h |
| August | 24.0°C14.9°C | 14.9°C | 60 | 10.2 | 14.615 h |
| September | 18.9°C10.9°C | 10.9°C | 51 | 9.5 | 12.713 h |
| October | 13.1°C6.5°C | 6.5°C | 43 | 8.7 | 10.711 h |
| November | 7.2°C2.2°C | 2.2°C | 39 | 8.9 | 8.99 h |
| December | 2.9°C-1.5°C | -1.5°C | 42 | 9.9 | 7.98 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
July in nearby cities
- Kalisz in JulyPoland · 23 kmHigh 24.2°C · Low 15.0°C · 91 mm rain
- Konin in JulyPoland · 70 kmHigh 24.1°C · Low 15.1°C · 84 mm rain
- Wrocław in JulyPoland · 82 kmHigh 24.1°C · Low 15.2°C · 94 mm rain
- Gniezno in JulyPoland · 99 kmHigh 23.5°C · Low 14.9°C · 86 mm rain
- Poznań in JulyPoland · 103 kmHigh 23.8°C · Low 15.2°C · 87 mm rain
- Pabianice in JulyPoland · 107 kmHigh 23.6°C · Low 14.8°C · 87 mm rain
- Opole in JulyPoland · 110 kmHigh 24.2°C · Low 15.0°C · 98 mm rain
- Lubin in JulyPoland · 115 kmHigh 24.1°C · Low 15.1°C · 90 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 Ostrów Wielkopolski) is explained once on the Ostrów Wielkopolski year overview and on the Sources, method and limits page.