Weather in Lviv in September 2025
Average weather
Average temperature in Lviv in September
The expected average maximum temperature in September is +23°C with a maximum of +29°C and a minimum of +9°C.
The average maximum temperature goes up 15% by the end of the month, compared with the beginning of the month, from +21°C to +24°C.
Is Lviv warm or cold in September?
Lviv is typically mild in September.
Maximum temperatures go down compared to the previous month from +24°C to +19°C. The minimum temperature also goes down from +13°C to +9°C.
Pack a light jacket as it will be warm in the day and cool in the evenings.
Take a look at how September is compared to other months in Lviv:
Climate in Lviv in September
| August | September | October | ||||
|---|---|---|---|---|---|---|
| Avg. temperature | ||||||
| +24°C | +19°C | +13°C | ||||
| Min. temperature | ||||||
| +5°C | -1°C | -10°C | ||||
| Max. temperature | ||||||
| +34°C | +35°C | +25°C | ||||
| Rainfall | ||||||
| 89 mm | 69 mm | 77 mm | ||||
| Wind | ||||||
| 2 m/s | 2 m/s | 2 m/s | ||||
| Humidity | ||||||
| 74% | 78% | 79% | ||||
| Air pressure | ||||||
| 1015 HPa | 1016 HPa | 1018 HPa | ||||
| Sunny days | ||||||
| 7 | 7 | 7 | ||||
| Cloudy days | ||||||
| 5 | 7 | 10 | ||||
| Rainy days | ||||||
| 15 | 15 | 14 | ||||
| Snowy days | ||||||
| 0 | 0 | 1 | ||||
September typically has worse weather conditions compared to August. It’s getting colder in September. From +24°C in the day, the average maximum temperature lowers to +19°C. As September arrives, the amount of rainfall goes down. On average, the rainfall volume decreases from 89 mm to 69 mm. Humidity rises from 74% to 78%. The average wind speed doesn’t change much during September, staying around 2 m/s. The amount of sunny days stay about the same, averaging 7 sunny days during the month.
October brings much the same weather, it remains ok.
Wind
The average wind speed is 2 m/s getting up to 4 m/s which is a light breeze; barely moving the tree leaves.
The average wind speed in Lviv is gradually increasing during September, going from 2 m/s to 3 m/s over the course of the month.
Rain
How was the weather last September in Lviv?
Climate Change over Years
The climate in Lviv in September has not changed much over the last 43 years.
The average temperature was the lowest in 1980 (+10°C) and the highest in 2019 (+15°C). The driest year was 1995 with only 515 mm of rainfall, and the wettest year was 2021 with 3111 mm.
FAQ
Is September a good time to visit Lviv?
Can you sunbathe in Lviv in September?
Is Lviv rainy in September?
Is it sunny in Lviv in September?
Other cities in Ukraine
Monthly weather in Lviv
Source of the data
For this page, we’ve looked at the typical weather in Lviv, based on historical hourly weather data from January 1, 1979, to December 31, 2023.
For past dates, we show actual recorded data at the location at that time. Forecasts are based on recorded weather during that day of the year, averaged over the total years for which we have records (unless stated otherwise). The daily temperature is the highest recorded temperature in the shadow during that day.