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Kielce Weather by Month
Average temperatures, rainfall and humidity for Kielce, Poland, month by month, built from OpenWeather’s historical records. Use it to see what a typical Kielce month looks like before you travel — then check the live Kielce forecast for the days ahead.
Warmest month
August
25°C average high
Coolest month
January
-4°C average low
Wettest month
August
262 mm of rain
Driest month
January
24 mm of rain
Average temperature and rainfall in Kielce by month
Averages of the daily highs and lows recorded in each month, with total rainfall, mean humidity and mean wind speed.
| Month | Avg high | Avg low | Record low / high | Rainfall | Humidity | Wind |
|---|---|---|---|---|---|---|
| January | 2°C | -4°C | -28°C / 13°C | 24 mm | 56% | 13 km/h |
| February | 4°C | -2°C | -18°C / 17°C | 39 mm | 52% | 13 km/h |
| March | 8°C | 0°C | -21°C / 25°C | 45 mm | 45% | 12 km/h |
| April | 14°C | 4°C | -5°C / 29°C | 48 mm | 38% | 12 km/h |
| May | 19°C | 9°C | -2°C / 29°C | 57 mm | 38% | 11 km/h |
| June | 24°C | 13°C | 5°C / 36°C | 52 mm | 43% | 11 km/h |
| July | 25°C | 15°C | 8°C / 36°C | 137 mm | 40% | 11 km/h |
| August | 25°C | 14°C | 5°C / 37°C | 262 mm | 39% | 11 km/h |
| September | 20°C | 11°C | 1°C / 35°C | 63 mm | 44% | 12 km/h |
| October | 14°C | 6°C | -4°C / 27°C | 49 mm | 51% | 12 km/h |
| November | 7°C | 2°C | -12°C / 19°C | 36 mm | 52% | 11 km/h |
| December | 4°C | -1°C | -18°C / 14°C | 38 mm | 51% | 13 km/h |
Best time to visit Kielce
The most comfortable time to visit Kielce is generally June to July and September, balancing mild daytime temperatures against the driest stretch of the year. The city has strongly marked seasons and rain concentrates around August, totalling about 849 mm a year.
Travellers who prefer heat should aim for August, when highs average 25°C. August is the month to avoid if rain would spoil your plans — it averages 262 mm, roughly 11× the rainfall of the driest month (January).
Source: OpenWeather historical and statistical weather data. Values are long-term averages, not a forecast — see the Kielce forecast for what is happening now.