Climate and monthly weather forecastBacău, Romania
Climate and monthly weather forecast
The climate of Bacău
Resting within the borders of Romania, Bacău experiences a Humid continental climate, warm summer (Köppen climate classification Dfb). Sweeping through all four distinctive seasons, Bacău showcases a wide spectrum of weather conditions. An observable pattern in the given climatological data signals toward the year-round fluctuation, intensified during extreme seasons.Shifting focus to individual weather elements, Bacău sees January as its coldest month with low temperatures plunging down to -5.6°C (21.9°F) while high temperatures only managing to climb up to 0.4°C (32.7°F). The mercury soars highest during July and August, peaking at 27.8°C (82°F) and 28.7°C (83.7°F), respectively. Meanwhile, the lowest temperature in these months still makes a pleasant 15.2°C (59.4°F) to 15.1°C (59.2°F) range. In terms of rainfall, Bacău receives the wettest days in June, with the total precipitation volume reaching 89mm (3.5"). During the course of the years, Bacău's relative humidity oscillates from 56% to 87%, maintaining an overall humid environment most of the times.
Snowfall, a prominent feature of Bacău's winters, reaches its zenith in January with 105mm (4.13"), gradually fading away towards the onset of spring. As the snow melts away, the days grow longer, peaking at 15.8 daylight hours in June. Additionally, Bacău enjoys long sunny spells with the sun shining up to 11.4 hours per day in July and August. Amidst the varying weather conditions, it's essential to note the calm wind scenario in Bacău, the wind speed ranges on average from 9.8km/h (6.1mph) to 12.3km/h (7.6mph) throughout the year.
The best time to visit Bacău
Visitors often find the span from May to September as the most favorable time to explore Bacău. During this period, the city offers warmth, elongated daylight hours (ranging from 13.6 hours to 15.4 hours), and abundant sunshine (9.8 hours to 11.4 hours per day). Rainfall during these months varies from 17mm (0.67") to 89mm (3.5"), presenting a mix of sunny and rainy days. Temperatures range comfortably during these months, with daily highs between 21.5°C (70.7°F) and 28.7°C (83.7°F) and lows fluctuating between 10°C (50°F) and 15.2°C (59.4°F).The worst time to visit Bacău
Venturing to Bacău during the winter months might prove challenging. Specifically, the months from November to February showcase frigid temperatures, with average highs lingering between 3°C (37.4°F) and 9.6°C (49.3°F) and lows plummeting to freezing points, down to -2.8°C (27°F). The period is marked by heavy snowfall, especially in December and January, making the travel and navigation arduous. However, the charm of a winter wonderland, laden with snow, might still appeal to some.Spring weather in Bacău
Bacău ushers in spring with temperatures gradually rising from 0.8°C (33.4°F) to 5.5°C (41.9°F) in recent months (March to May) and daily highs escalating from 9.4°C (48.9°F) to 16.2°C (61.2°F). The season is accompanied by an increase in rainfall and plummeting temperatures (ranging between 3°C (37.4°F) to 9.6°C (49.3°F)). The same trend continues through January and February with the city wrapped in a thick layer of snow.Weather in February
Transitioning from January, Bacău’ s weather shifts subtly in February. Although the temperature ranges from -3.9°C (25°F) to 2.9°C (37.2°F), the slightly higher temperatures hint at the upcoming spring. February receives a slight decrease in snowfall to 103mm (4.06"), while rainfall records remain consistent with January's 23mm (0.91"). Weather in February »Weather in March
With the arrival of March, Bacău experiences the start of the spring season. There is a significant rise in temperatures from 0.8°C (33.4°F) to 9.4°C (48.9°F) with a noticeable decrease in snowfall to 34mm (1.34"). Although the weather is still relatively unpredictable, the increase in daylight hours and slightly scaled-down cloud layers suggest a shift towards warmer months. Weather in March »Weather in April
April in Bacău marks a significant deviation from the colder months. Increased temperatures, ranging from 5.5°C (41.9°F) to 16.2°C (61.2°F), combined with the lowest yearly snowfall of just 15mm (0.59"), make outdoor activities more enjoyable. Weather in April »Weather in May
May weather in Bacău is primarily mild and pleasant. Temperature highs reach up to 21.5°C (70.7°F) making it one of the warmer months of the year. The absence of snowfall, increased sunshine duration, and the further blooming of flowers are evident signs of spring transitioning into early summer. Weather in May »Weather in June
June in Bacău heralds the start of summer with temperatures ranging between 14°C (57.2°F) to 25.6°C (78.1°F). These are the highest peaks for the year, a noticeable shift from the month of May. However, with a whopping 89mm (3.5") of rainfall, June becomes the wettest month of the year. Weather in June »Weather in July
By the time July arrives in Bacău, the summer season is in full swing. The warm and dry weather is at the peak with temperatures ranging from 15.2°C (59.4°F) to 27.8°C (82°F). July has the longest daylight hours and the highest UV index of six. Weather in July »Weather in August
August continues the summer heat in Bacău with the warmest temperatures of the year climbing from 15.1°C (59.2°F) to 28.7°C (83.7°F). However, August provides relief from the heavy rainfall of the preceding months with a slim 17mm (0.67") of rain. Weather in August »Weather in September
September in Bacău represents the early onset of autumn. Even though temperatures from 11.2°C (52.2°F) to 23°C (73.4°F) are still warm, the noticeable decrease from August hints at change. While there is an evident reduction in the intensity of sunlight compared to the summer months, the pleasant weather, with a slight increase in rainfall to 21mm (0.83"), welcomes fall with grace. Bacău, Romania, observes a minor decrease in the average high-temperature with the arrival of September, falling from August's 28.7°C (83.7°F) to a still warm 23°C (73.4°F). Weather in September »Weather in October
As Bacău transitions into October, the shift towards cooler weather becomes apparent. The drop in temperatures from 6.6°C (43.9°F) to 15.2°C (59.4°F) and the increased rainfall to 29mm (1.14") indicate the mid-autumn season. Weather in October »Weather in November
November weather in Bacău observes a significant decrease in temperatures from 3°C (37.4°F) to 9.6°C (49.3°F), reflecting the close arrival of winter. The return of snowfall with 53mm (2.09") marking the beginning of the cold season. Weather in November »Weather in December
December in Bacău welcomes the winter season with temperatures varying between -2.8°C (27°F) to 3°C (37.4°F). The snowfall increases significantly to 88mm (3.46"), thus creating a white blanket over the city. The weather conditions, combined with the shorter daylight hours, grant Bacău a typical winter appearance. Weather in December »Updated: Feb 5, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
January, having an average high-temperature of 0.4°C (32.7°F) and an average low-temperature of -5.6°C (21.9°F), is the coldest month in Bacău.
With an average relative humidity of 87%, January is the most humid month in Bacău, Romania.
Throughout the year, there are 117.6 rainfall days, and 383mm (15.08") of precipitation is accumulated.
Months with snowfall in Bacău are January through April, October through December.
January is the month with the most snowfall. Snow falls for 10 days and accumulates 105mm (4.13") of snow.
In Bacău, Romania, during the entire year, snow falls for 36.2 days and aggregates up to 399mm (15.71") of snow.
The months with the lowest UV index in Bacău are January, February, November and December, with an average maximum UV index of 2.
The month with the least sunshine is February, with an average of 4.1h of sunshine.
In Bacău, Romania, snow does not fall in May through September.
June is the month with the most rainfall in Bacău. Rain falls for 16.1 days and accumulates 89mm (3.5") of precipitation.
With an average of 15h and 48min of daylight, June has the longest days of the year in Bacău.
July and August, with an average maximum UV index of 6, are months with the highest UV index in Bacău.
With average high and low temperatures of 28.7°C (83.7°F) and 15.1°C (59.2°F) respectively, August is Bacău's warmest month.
The least humid month is August, with an average relative humidity of 56%.
The month with the most sunshine in Bacău is August, with an average of 11.4h of sunshine.
On Sunday, 27. October 2024, at 04:00, Daylight Saving Time ends, and the time zone changes from EEST to EET. The next Daylight Saving Time starts on Sunday, 30. March 2025, at 03:00, and the time zone reverts from EET to EEST.
November is the month with the least rainfall in Bacău. Rain falls for 5.7 days and accumulates 15mm (0.59") of precipitation.
With an average of 8h and 36min of daylight, December has the shortest days of the year in Bacău.
Average temperature
Bacău, Romania
The warmest month (with the highest average high temperature) is August (28.7°C).
The month with the lowest average high temperature is January (0.4°C).
The month with the highest average low temperature is July (15.2°C).
The coldest month (with the lowest average low temperature) is January (-5.6°C).
Average pressure
Bacău, Romania
- Average pressure in January:
1019.2mbar - Average pressure in February:
1018.2mbar - Average pressure in March:
1016.5mbar - Average pressure in April:
1015.5mbar - Average pressure in May:
1013.9mbar - Average pressure in June:
1013.5mbar
- Average pressure in July:
1013.7mbar - Average pressure in August:
1016.4mbar - Average pressure in September:
1017.5mbar - Average pressure in October:
1020mbar - Average pressure in November:
1019.6mbar - Average pressure in December:
1020mbar
The months with the highest atmospheric pressure are October and December (1020mbar).
The month with the lowest atmospheric pressure is June (1013.5mbar).
Average wind speed
Bacău, Romania
- Average wind speed in January:
10.4km/h - Average wind speed in February:
10.9km/h - Average wind speed in March:
12km/h - Average wind speed in April:
12.3km/h - Average wind speed in May:
10.8km/h - Average wind speed in June:
10.4km/h
- Average wind speed in July:
9.8km/h - Average wind speed in August:
10km/h - Average wind speed in September:
10km/h - Average wind speed in October:
10.1km/h - Average wind speed in November:
10.5km/h - Average wind speed in December:
9.9km/h
The windiest month (with the highest average wind speed) is April (12.3km/h).
The calmest month (with the lowest average wind speed) is July (9.8km/h).
Average humidity
Bacău, Romania
The month with the highest relative humidity is January (87%).
The month with the lowest relative humidity is August (56%).
Average rainfall
Bacău, Romania
The wettest month (with the highest rainfall) is June (89mm).
The driest month (with the least rainfall) is November (15mm).
Average rainfall days
Bacău, Romania
- Average rainfall days in January:
5.6 days - Average rainfall days in February:
7.1 days - Average rainfall days in March:
11.2 days - Average rainfall days in April:
12.8 days - Average rainfall days in May:
15.8 days - Average rainfall days in June:
16.1 days
- Average rainfall days in July:
13 days - Average rainfall days in August:
6.8 days - Average rainfall days in September:
8.2 days - Average rainfall days in October:
9 days - Average rainfall days in November:
5.7 days - Average rainfall days in December:
6.3 days
The month with the highest number of rainy days is June (16.1 days).
The month with the least rainy days is January (5.6 days).
Average snowfall
Bacău, Romania
The month with the highest snowfall is January (105mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days
Bacău, Romania
- Average snowfall days in January:
10 days - Average snowfall days in February:
9.5 days - Average snowfall days in March:
4.4 days - Average snowfall days in April:
0.3 days - Average snowfall days in May:
0 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0 days - Average snowfall days in October:
0.4 days - Average snowfall days in November:
3 days - Average snowfall days in December:
8.6 days
The month with the highest number of snowfall days is January (10 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Bacău, Romania
- Average daylight in January:
9h and 6min - Average daylight in February:
10h and 18min - Average daylight in March:
11h and 54min - Average daylight in April:
13h and 36min - Average daylight in May:
15h and 0min - Average daylight in June:
15h and 48min
- Average daylight in July:
15h and 24min - Average daylight in August:
14h and 6min - Average daylight in September:
12h and 36min - Average daylight in October:
10h and 54min - Average daylight in November:
9h and 24min - Average daylight in December:
8h and 36min
The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 36min).
- Average sunshine in January:
4h and 18min - Average sunshine in February:
4h and 6min - Average sunshine in March:
6h and 36min - Average sunshine in April:
9h and 18min - Average sunshine in May:
9h and 48min - Average sunshine in June:
10h and 12min
- Average sunshine in July:
11h and 18min - Average sunshine in August:
11h and 24min - Average sunshine in September:
10h and 0min - Average sunshine in October:
6h and 0min - Average sunshine in November:
5h and 30min - Average sunshine in December:
5h and 6min
The month with the most sunshine is August (Average sunshine: 11h and 24min).
The month with the least sunshine is February (Average sunshine: 4h and 6min).
Average sunshine days
Bacău, Romania
- Average sunshine days in January:
16.4 days - Average sunshine days in February:
14.4 days - Average sunshine days in March:
15.5 days - Average sunshine days in April:
15.3 days - Average sunshine days in May:
13 days - Average sunshine days in June:
11.2 days
- Average sunshine days in July:
14.8 days - Average sunshine days in August:
21.3 days - Average sunshine days in September:
20 days - Average sunshine days in October:
19.5 days - Average sunshine days in November:
20.5 days - Average sunshine days in December:
18.2 days
The month with the most sunshine days is August (21.3 days).
The month with the least sunshine days is June (11.2 days).
Average UV index
Bacău, Romania
The months with the highest UV index are July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover
Bacău, Romania
The month with the most cloud cover is February (Cloud cover 58).
The month with the least cloud cover is August (Cloud cover 21).
Average visibility
Bacău, Romania
The months with the highest visibility are April, June, July, August and September (10km).
The months with the lowest visibility are January, February and December (8km).
