Climate averages 1991–2020
Žilina weather
in September.
A mild, moderately wet month: the joint 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 Žilina: daytime highs average 18.0°C and nights cool to about 9.9°C. By daytime temperature it is the joint 4th warmest of the 12 months.
Expect about 83 mm of rain on roughly 12 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 Banská Bystrica (62 km away). In September its highs average 18.6°C, 0.6°C warmer than Žilina, with 78 mm of rain.
Among the 6 cities listed in Slovakia, Žilina ranks 6th of 6 for the warmest September highs and 6th of 6 for the driest September (rainfall, lowest first). The mean September high of those 6 cities is 19.5°C; Žilina is 1.5°C cooler than that mean.
From September to October, average highs fall by 5.5°C to 12.6°C, and monthly rainfall falls from 83 mm to 69 mm.
The annual picture
September 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
Žilina climate table
| Month | Average highHigh / low | Average low | Precipitation mm/month | Wet days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 0.7°C-5.2°C | -5.2°C | 63 | 12.1 | 8.79 h |
| February | 2.6°C-4.3°C | -4.3°C | 60 | 11.4 | 10.110 h |
| March | 7.1°C-0.8°C | -0.8°C | 68 | 12.7 | 11.912 h |
| April | 13.6°C3.6°C | 3.6°C | 67 | 11.7 | 13.714 h |
| May | 18.0°C8.6°C | 8.6°C | 98 | 15.2 | 15.315 h |
| June | 21.3°C12.4°C | 12.4°C | 106 | 15.4 | 16.216 h |
| July | 23.1°C14.3°C | 14.3°C | 116 | 16.0 | 15.816 h |
| August | 23.2°C14.1°C | 14.1°C | 92 | 12.7 | 14.414 h |
| September, selected | 18.0°C9.9°C | 9.9°C | 83 | 12.2 | 12.713 h |
| October | 12.6°C5.4°C | 5.4°C | 69 | 11.0 | 10.811 h |
| November | 6.9°C1.4°C | 1.4°C | 63 | 11.4 | 9.29 h |
| December | 1.7°C-3.2°C | -3.2°C | 64 | 12.1 | 8.38 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
September in nearby cities
- Banská Bystrica in SeptemberSlovakia · 62 kmHigh 18.6°C · Low 10.1°C · 78 mm rain
- Havířov in SeptemberCzechia · 66 kmHigh 18.3°C · Low 10.1°C · 88 mm rain
- Bielsko-Biala in SeptemberPoland · 70 kmHigh 18.1°C · Low 10.1°C · 100 mm rain
- Ostrava in SeptemberCzechia · 76 kmHigh 18.7°C · Low 10.4°C · 82 mm rain
- Zlín in SeptemberCzechia · 78 kmHigh 19.0°C · Low 10.8°C · 76 mm rain
- Jastrzębie Zdrój in SeptemberPoland · 82 kmHigh 18.6°C · Low 10.5°C · 76 mm rain
- Rybnik in SeptemberPoland · 98 kmHigh 18.8°C · Low 10.4°C · 76 mm rain
- Tychy in SeptemberPoland · 103 kmHigh 18.3°C · Low 10.2°C · 71 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 Žilina) is explained once on the Žilina year overview and on the Sources, method and limits page.