Weather in Bacau in May 2025
Average weather
Average temperature in Bacau in May
Going from a maximum of +79°F during the day to a minimum of +41°F during the night, the temperature in May averages around +70°F.
The average maximum temperature goes up 33% by the end of the month, compared with the beginning of the month, from +66°F to +79°F.
Is Bacau warm or cold in May?
Bacau is typically mild in May.
Maximum temperatures go up compared to the previous month from +61°F to +72°F. The minimum temperature also goes up from +41°F to +52°F.
Pack a light jacket as it will be warm in the day and cool in the evenings.
Take a look at how May is compared to other months in Bacau:
Climate in Bacau in May
| April | May | June | ||||
|---|---|---|---|---|---|---|
| Avg. temperature | ||||||
| +61°F | +72°F | +77°F | ||||
| Min. temperature | ||||||
| +21°F | +32°F | +45°F | ||||
| Max. temperature | ||||||
| +88°F | +93°F | +99°F | ||||
| Rainfall | ||||||
| 45 mm | 58 mm | 78 mm | ||||
| Wind | ||||||
| 2 m/s | 2 m/s | 2 m/s | ||||
| Humidity | ||||||
| 69% | 69% | 71% | ||||
| Air pressure | ||||||
| 1013 HPa | 1013 HPa | 1012 HPa | ||||
| Sunny days | ||||||
| 6 | 7 | 6 | ||||
| Cloudy days | ||||||
| 9 | 7 | 7 | ||||
| Rainy days | ||||||
| 13 | 15 | 14 | ||||
| Snowy days | ||||||
| 1 | 0 | 0 | ||||
May often has better weather than April. It’s getting warmer as May arrives. The average maximum temperature goes up from +61°F to +72°F during the day. Prepare for more rain. Average rainfall goes from 45 mm to 58 mm. Humidity levels don’t change as the month goes on, averaging around 69%. The average wind speed doesn’t change much during May, staying around 2 m/s. The good news is there are likely to be more sunny days in May, from 6 to 7.
June brings much the same weather, it remains good.
Wind
The average wind speed is 4 m/s getting up to 8 m/s which is a medium breeze. You can feel it, especially getting out of the water.
The average wind speed in Bacau is gradually decreasing during May, going from 3 m/s to 2 m/s over the course of the month.
Rain
How was the weather last May in Bacau?
Climate Change Over the Years
The climate in Bacau in May has not changed that much over the last 43 years.
The average temperature was the lowest in 1980 (+54°F) and the highest in 2023 (+64°F). The driest year was 2003 with only 239 mm of rainfall, and the wettest year was 2016 with 680 mm.
FAQ
Is May a good time to visit Bacau?
Can you sunbathe in Bacau in May?
Is Bacau rainy in May?
Is it sunny in Bacau in May?
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.