Climate averages 1991–2020
Lviv weather
in September.
A mild, moderately wet month: the 5th 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 Lviv: daytime highs average 18.1°C and nights cool to about 10.6°C. By daytime temperature it is the 5th warmest of the 12 months.
Expect about 72 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 Drohobych (65 km away). In September its highs average 17.9°C, about as warm as Lviv, with 84 mm of rain.
Among the 59 cities listed in Ukraine, Lviv ranks 57th of 59 for the warmest September highs and 57th of 59 for the driest September (rainfall, lowest first). The mean September high of those 59 cities is 20.1°C; Lviv is 1.9°C cooler than that mean.
From September to October, average highs fall by 5.6°C to 12.5°C, and monthly rainfall falls from 72 mm to 56 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
Lviv climate table
| Month | Average highHigh / low | Average low | Precipitation mm/month | Wet days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | -0.1°C-5.1°C | -5.1°C | 39 | 9.9 | 8.69 h |
| February | 1.5°C-4.4°C | -4.4°C | 43 | 10.8 | 10.110 h |
| March | 6.6°C-1.1°C | -1.1°C | 49 | 11.2 | 11.812 h |
| April | 13.5°C4.2°C | 4.2°C | 55 | 11.9 | 13.714 h |
| May | 18.4°C9.5°C | 9.5°C | 93 | 14.9 | 15.415 h |
| June | 21.7°C13.2°C | 13.2°C | 94 | 14.7 | 16.316 h |
| July | 23.4°C15.2°C | 15.2°C | 112 | 15.2 | 15.916 h |
| August | 23.2°C14.8°C | 14.8°C | 81 | 11.8 | 14.514 h |
| September, selected | 18.1°C10.6°C | 10.6°C | 72 | 10.4 | 12.713 h |
| October | 12.5°C5.9°C | 5.9°C | 56 | 9.6 | 10.811 h |
| November | 6.5°C1.4°C | 1.4°C | 47 | 10.2 | 9.19 h |
| December | 1.3°C-3.2°C | -3.2°C | 46 | 10.9 | 8.28 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
- Drohobych in SeptemberUkraine · 65 kmHigh 17.9°C · Low 9.8°C · 84 mm rain
- Ivano-Frankivsk in SeptemberUkraine · 113 kmHigh 18.6°C · Low 10.1°C · 65 mm rain
- Ternopil in SeptemberUkraine · 117 kmHigh 18.2°C · Low 10.3°C · 67 mm rain
- Lutsk in SeptemberUkraine · 139 kmHigh 18.3°C · Low 10.7°C · 68 mm rain
- Rzeszów in SeptemberPoland · 147 kmHigh 18.5°C · Low 10.8°C · 78 mm rain
- Rivne in SeptemberUkraine · 180 kmHigh 18.4°C · Low 10.6°C · 64 mm rain
- Mukachevo in SeptemberUkraine · 182 kmHigh 20.5°C · Low 11.0°C · 81 mm rain
- Uzhhorod in SeptemberUkraine · 184 kmHigh 20.2°C · Low 11.0°C · 63 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 Lviv) is explained once on the Lviv year overview and on the Sources, method and limits page.