Weather in Bacau in October 2025
Average weather
Average temperature in Bacau in October
Going from a maximum of +32°C during the day to a minimum of +1°C during the night, the temperature in October averages around +21°C.
The average maximum temperature goes up 10% by the end of the month, compared with the beginning of the month, from +22°C to +25°C.
Is Bacau warm or cold in October?
Bacau is typically mild in October.
Maximum temperatures go down compared to the previous month from +22°C to +16°C. The minimum temperature also goes down from +11°C to +6°C.
Pack a light jacket as it will be warm in the day and cool in the evenings.
Take a look at how October is compared to other months in Bacau:
Climate in Bacau in October
| September | October | November | ||||
|---|---|---|---|---|---|---|
| Avg. temperature | ||||||
| +22°C | +16°C | +8°C | ||||
| Min. temperature | ||||||
| 0°C | -7°C | -21°C | ||||
| Max. temperature | ||||||
| +36°C | +32°C | +24°C | ||||
| Rainfall | ||||||
| 37 mm | 32 mm | 17 mm | ||||
| Wind | ||||||
| 2 m/s | 2 m/s | 2 m/s | ||||
| Humidity | ||||||
| 72% | 78% | 85% | ||||
| Air pressure | ||||||
| 1016 HPa | 1019 HPa | 1018 HPa | ||||
| Sunny days | ||||||
| 10 | 8 | 4 | ||||
| Cloudy days | ||||||
| 10 | 14 | 16 | ||||
| Rainy days | ||||||
| 10 | 9 | 7 | ||||
| Snowy days | ||||||
| 0 | 0 | 4 | ||||
October typically has worse weather conditions compared to September. It’s getting colder in October. From +22°C in the day, the average maximum temperature lowers to +16°C. As October arrives, the amount of rainfall goes down. On average, the rainfall volume decreases from 37 mm to 32 mm. Humidity rises from 72% to 78%. The average wind speed doesn’t change much during October, staying around 2 m/s. The days becoming less sunny, going from 10 sunny days in September to 8 in October.
November brings much the same weather, it remains ok.
Wind
The average wind speed is 3 m/s getting up to 5 m/s which is a light breeze; barely moving the tree leaves.
The average wind speed in Bacau is gradually increasing during October, going from 4 m/s to 5 m/s over the course of the month.
Rain
How was the weather last October in Bacau?
Climate Change over Years
The climate in Bacau in October has not changed much over the last 43 years.
The average temperature was the lowest in 1980 (+12°C) and the highest in 2023 (+18°C). The driest year was 2003 with only 239 mm of rainfall, and the wettest year was 2016 with 680 mm.
FAQ
Is October a good time to visit Bacau?
Can you sunbathe in Bacau in October?
Is Bacau rainy in October?
Is it sunny in Bacau in October?
Other cities in Romania
Monthly weather in Bacau
Source of the data
For this page, we’ve looked at the typical weather in Bacau, 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.