Climate averages 1991–2020
Pilsen 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 Pilsen: daytime highs average 18.9°C and nights cool to about 10.1°C. By daytime temperature it is the 4th warmest of the 12 months.
Expect about 54 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 40 min on an average September day.
The nearest other city in this atlas is Prague (84 km away). In September its highs average 19.7°C, 0.9°C warmer than Pilsen, with 56 mm of rain.
Among the 12 cities listed in Czechia, Pilsen ranks joint 6th of 12 for the warmest September highs and 1st of 12 for the driest September (rainfall, lowest first). The mean September high of those 12 cities is 18.8°C; Pilsen is level with that mean.
From September to October, average highs fall by 5.6°C to 13.3°C, and monthly rainfall falls from 54 mm to 45 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
Pilsen climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 2.4°C-3.0°C | -3.0°C | 38 | 10.2 | 8.69 h |
| February | 4.3°C-2.9°C | -2.9°C | 33 | 8.2 | 10.110 h |
| March | 8.7°C0.1°C | 0.1°C | 45 | 11.0 | 11.912 h |
| April | 14.1°C3.8°C | 3.8°C | 42 | 10.5 | 13.714 h |
| May | 18.5°C8.6°C | 8.6°C | 63 | 12.8 | 15.415 h |
| June | 21.7°C12.2°C | 12.2°C | 73 | 12.5 | 16.216 h |
| July | 23.8°C14.2°C | 14.2°C | 79 | 12.8 | 15.916 h |
| August | 23.8°C14.2°C | 14.2°C | 69 | 10.7 | 14.514 h |
| September, selected | 18.9°C10.1°C | 10.1°C | 54 | 9.6 | 12.713 h |
| October | 13.3°C5.8°C | 5.8°C | 45 | 9.5 | 10.811 h |
| November | 7.1°C1.4°C | 1.4°C | 42 | 8.9 | 9.19 h |
| December | 3.2°C-1.7°C | -1.7°C | 40 | 9.8 | 8.28 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
- Prague in SeptemberCzechia · 84 kmHigh 19.7°C · Low 11.0°C · 56 mm rain
- Ústí nad Labem in SeptemberCzechia · 112 kmHigh 19.1°C · Low 11.0°C · 61 mm rain
- České Budějovice in SeptemberCzechia · 117 kmHigh 18.5°C · Low 10.1°C · 60 mm rain
- Regensburg in SeptemberGermany · 123 kmHigh 19.2°C · Low 10.5°C · 64 mm rain
- Chemnitz in SeptemberGermany · 125 kmHigh 17.9°C · Low 10.4°C · 76 mm rain
- Zwickau in SeptemberGermany · 126 kmHigh 18.4°C · Low 10.7°C · 69 mm rain
- Bayreuth in SeptemberGermany · 131 kmHigh 18.5°C · Low 10.2°C · 70 mm rain
- Dresden in SeptemberGermany · 147 kmHigh 18.9°C · Low 11.0°C · 69 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 Pilsen) is explained once on the Pilsen year overview and on the Sources, method and limits page.