Weather in Iasi in October 2025
Average weather
Average temperature in Iasi in October
The temperature in October is +21°C on average, with a range between a maximum of +33°C during the day and a minimum of +1°C at night.
The average maximum temperature goes up 13% by the end of the month, compared with the beginning of the month, from +23°C to +27°C.
Is Iasi warm or cold in October?
Iasi is typically mild in October.
Maximum temperatures go down compared to the previous month from +23°C to +16°C. The minimum temperature also goes down from +12°C to +7°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 Iasi:
Climate in Iasi in October
| September | October | November | ||||
|---|---|---|---|---|---|---|
| Avg. temperature | ||||||
| +23°C | +16°C | +8°C | ||||
| Min. temperature | ||||||
| +2°C | -7°C | -20°C | ||||
| Max. temperature | ||||||
| +37°C | +33°C | +25°C | ||||
| Rainfall | ||||||
| 46 mm | 89 mm | 202 mm | ||||
| Wind | ||||||
| 2 m/s | 2 m/s | 2 m/s | ||||
| Humidity | ||||||
| 71% | 76% | 83% | ||||
| Air pressure | ||||||
| 1016 HPa | 1019 HPa | 1018 HPa | ||||
| Sunny days | ||||||
| 11 | 9 | 5 | ||||
| Cloudy days | ||||||
| 8 | 11 | 14 | ||||
| Rainy days | ||||||
| 10 | 10 | 8 | ||||
| Snowy days | ||||||
| 0 | 0 | 3 | ||||
October typically has worse weather conditions compared to September. It’s getting colder in October. From +23°C in the day, the average maximum temperature lowers to +16°C. Prepare for more rain. Average rainfall goes from 46 mm to 89 mm. Humidity rises from 71% to 76%. The average wind speed doesn’t change much during October, staying around 2 m/s. The days becoming less sunny, going from 11 sunny days in September to 9 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 Iasi is gradually increasing during October, going from 4 m/s to 5 m/s over the course of the month.
Rain
Snow
Here’s how October is compared with other months in the amount of snow, total mm:
How was the weather last October in Iasi?
Climate Change over Years
The climate in Iasi in October has not changed much over the last 43 years.
The average temperature was the lowest in 1980 (+13°C) and the highest in 2023 (+18°C). The driest year was 2018 with only 259 mm of rainfall, and the wettest year was 2023 with 10911 mm.
FAQ
Is October a good time to visit Iasi?
Can you sunbathe in Iasi in October?
Is Iasi rainy in October?
Is it sunny in Iasi in October?
Other cities in Romania
Monthly weather in Iasi
Source of the data
For this page, we’ve looked at the typical weather in Iasi, 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.