Climate averages 1991–2020
Hradec Králové weather
in September.
A mild, moderately wet month: the 4th warmest and the joint 8th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
September is a mild month in Hradec Králové: daytime highs average 18.7°C and nights cool to about 10.3°C. By daytime temperature it is the 4th warmest of the 12 months.
Expect about 59 mm of rain on roughly 9 days, which makes September a moderately wet month (the joint 8th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 41 min on an average September day.
The nearest other city in this atlas is Pardubice (19 km away). In September its highs average 18.9°C, about as warm as Hradec Králové, with 68 mm of rain.
Among the 12 cities listed in Czechia, Hradec Králové ranks joint 8th of 12 for the warmest September highs and 3rd of 12 for the driest September (rainfall, lowest first). The mean September high of those 12 cities is 18.8°C; Hradec Králové is 0.1°C cooler than that mean.
From September to October, average highs fall by 5.6°C to 13.1°C, and monthly rainfall falls from 59 mm to 47 mm.
The annual picture
September in context
Monthly rainfall
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
Hradec Králové climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 2.1°C-3.3°C | -3.3°C | 48 | 11.1 | 8.69 h |
| February | 3.9°C-3.0°C | -3.0°C | 38 | 8.6 | 10.010 h |
| March | 8.2°C-0.2°C | -0.2°C | 49 | 10.8 | 11.812 h |
| April | 13.9°C3.7°C | 3.7°C | 36 | 9.0 | 13.714 h |
| May | 18.3°C8.7°C | 8.7°C | 59 | 11.1 | 15.415 h |
| June | 21.6°C12.4°C | 12.4°C | 66 | 11.4 | 16.316 h |
| July | 23.7°C14.4°C | 14.4°C | 74 | 11.7 | 15.916 h |
| August | 23.8°C14.3°C | 14.3°C | 65 | 9.8 | 14.514 h |
| September, selected | 18.7°C10.3°C | 10.3°C | 59 | 8.8 | 12.713 h |
| October | 13.1°C6.1°C | 6.1°C | 47 | 9.3 | 10.811 h |
| November | 7.3°C2.1°C | 2.1°C | 46 | 9.5 | 9.19 h |
| December | 3.0°C-1.7°C | -1.7°C | 50 | 10.3 | 8.18 h |
Rainfall is the average of the 30 separate monthly totals. A rain 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
September in nearby cities
- Pardubice in SeptemberCzechia · 19 kmHigh 18.9°C · Low 10.4°C · 68 mm rain
- Wałbrzych in SeptemberPoland · 70 kmHigh 16.7°C · Low 8.9°C · 74 mm rain
- Jelenia Góra in SeptemberPoland · 77 kmHigh 17.8°C · Low 10.0°C · 74 mm rain
- Liberec in SeptemberCzechia · 83 kmHigh 17.7°C · Low 10.3°C · 78 mm rain
- Prague in SeptemberCzechia · 102 kmHigh 19.7°C · Low 11.0°C · 56 mm rain
- Legnica in SeptemberPoland · 114 kmHigh 18.9°C · Low 10.6°C · 55 mm rain
- Olomouc in SeptemberCzechia · 122 kmHigh 19.0°C · Low 10.4°C · 67 mm rain
- Brno in SeptemberCzechia · 126 kmHigh 19.5°C · Low 11.0°C · 64 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 Hradec Králové) is explained once on the Hradec Králové year overview and on the Sources, method and limits page.