Climate averages 1991–2020
České Budějovice weather
in September.
A mild, moderately wet month: the 4th warmest and the 8th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
September is a mild month in České Budějovice: daytime highs average 18.5°C and nights cool to about 10.1°C. By daytime temperature it is the 4th warmest of the 12 months.
Expect about 60 mm of rain on roughly 10 days, which makes September a moderately wet month (the 8th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 39 min on an average September day.
The nearest other city in this atlas is Linz (76 km away). In September its highs average 19.4°C, 0.9°C warmer than České Budějovice, with 74 mm of rain.
Among the 12 cities listed in Czechia, České Budějovice ranks 10th of 12 for the warmest September highs and 4th of 12 for the driest September (rainfall, lowest first). The mean September high of those 12 cities is 18.8°C; České Budějovice is 0.3°C cooler than that mean.
From September to October, average highs fall by 5.0°C to 13.5°C, and monthly rainfall falls from 60 mm to 48 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
České Budějovice climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 2.5°C-3.7°C | -3.7°C | 40 | 9.7 | 8.79 h |
| February | 4.4°C-3.4°C | -3.4°C | 32 | 8.3 | 10.110 h |
| March | 8.6°C-0.3°C | -0.3°C | 47 | 11.0 | 11.912 h |
| April | 14.0°C3.8°C | 3.8°C | 43 | 9.3 | 13.714 h |
| May | 18.0°C8.4°C | 8.4°C | 75 | 12.7 | 15.315 h |
| June | 21.3°C12.1°C | 12.1°C | 78 | 13.3 | 16.116 h |
| July | 23.2°C14.1°C | 14.1°C | 90 | 13.5 | 15.816 h |
| August | 23.2°C14.2°C | 14.2°C | 79 | 11.1 | 14.414 h |
| September, selected | 18.5°C10.1°C | 10.1°C | 60 | 9.6 | 12.713 h |
| October | 13.5°C5.8°C | 5.8°C | 48 | 9.0 | 10.811 h |
| November | 7.6°C1.6°C | 1.6°C | 42 | 8.8 | 9.29 h |
| December | 3.4°C-1.9°C | -1.9°C | 40 | 9.9 | 8.38 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
- Linz in SeptemberAustria · 76 kmHigh 19.4°C · Low 11.1°C · 74 mm rain
- Pilsen in SeptemberCzechia · 117 kmHigh 18.9°C · Low 10.1°C · 54 mm rain
- Prague in SeptemberCzechia · 124 kmHigh 19.7°C · Low 11.0°C · 56 mm rain
- Pardubice in SeptemberCzechia · 151 kmHigh 18.9°C · Low 10.4°C · 68 mm rain
- Brno in SeptemberCzechia · 157 kmHigh 19.5°C · Low 11.0°C · 64 mm rain
- Vienna in SeptemberAustria · 164 kmHigh 20.3°C · Low 11.8°C · 71 mm rain
- Salzburg in SeptemberAustria · 168 kmHigh 19.0°C · Low 9.6°C · 165 mm rain
- Hradec Králové in SeptemberCzechia · 169 kmHigh 18.7°C · Low 10.3°C · 59 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 České Budějovice) is explained once on the České Budějovice year overview and on the Sources, method and limits page.