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Contents
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average snowfall
- Average snowfall days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
Weather in January
January, the same as December, is another cold winter month in Costieni, Romania, with temperature in the range of an average high of 2.1°C (35.8°F) and an average low of -3.8°C (25.2°F). The coldest temperatures occur during January, when averages reach a peak of 2.1°C (35.8°F) and a low of -3.8°C (25.2°F). Weather in January »
Weather in February
The last month of the winter, February, is another cold month in Costieni, Romania, with temperature in the range of an average high of 4.8°C (40.6°F) and an average low of -1.9°C (28.6°F). Costieni's weather in February indicates an average high-temperature of a still wintry 4.8°C (40.6°F), nearly consistent with the 2.1°C (35.8°F) of January. Weather in February »
Weather in March
March, the first month of the spring in Costieni, is a cool month, with temperature in the range of an average high of 10.8°C (51.4°F) and an average low of 2.4°C (36.3°F). March brings a temperature increase, with average high-temperatures moving from February's icy 4.8°C (40.6°F) to a fresh 10.8°C (51.4°F). Weather in March »
Weather in April
April is a comfortable spring month in Costieni, Romania, with an average temperature fluctuating between 6.9°C (44.4°F) and 16.9°C (62.4°F). April sees a rise in the average high-temperature, climbing from a fresh 10.8°C (51.4°F) in March to an enjoyable 16.9°C (62.4°F). Weather in April »
Weather in May
May, the last month of the spring in Costieni, is an agreeable month, with an average temperature fluctuating between 22.4°C (72.3°F) and 11.4°C (52.5°F). The arrival of May signals an increase in the average high-temperature, moving from an enjoyable 16.9°C (62.4°F) in April to a pleasant 22.4°C (72.3°F). Weather in May »
Weather in June
The first month of the summer, June, is a warm month in Costieni, Romania, with an average temperature fluctuating between 26.9°C (80.4°F) and 15.9°C (60.6°F). June showcases a minor temperature ascent, adjusting from May's pleasant 22.4°C (72.3°F) to a warm 26.9°C (80.4°F). Weather in June »
Weather in July
July, like June, in Costieni, Romania, is another warm summer month, with temperature in the range of an average low of 17.3°C (63.1°F) and an average high of 29.3°C (84.7°F). Costieni, Romania, experiences a subtle adjustment in high-temperatures to a still moderately hot 29.3°C (84.7°F) with the onset of July, maintaining near parity with June's 26.9°C (80.4°F). Weather in July »
Weather in August
The last month of the summer, August, is also a moderately hot month in Costieni, Romania, with an average temperature fluctuating between 29.9°C (85.8°F) and 17.8°C (64°F). In Costieni, August is the warmest month, with temperatures averaging a high of 29.9°C (85.8°F) and a low of 17.8°C (64°F). The heat index value for August is estimated at a tropical 31°C (87.8°F). Weather in August »
Weather in September
The first month of the autumn, September, is still a warm month in Costieni, Romania, with temperature in the range of an average high of 24.3°C (75.7°F) and an average low of 13.3°C (55.9°F). As August shifts into September, a slight alteration in temperatures is observed, with average highs reducing from 29.9°C (85.8°F) to a still moderately hot 24.3°C (75.7°F). Weather in September »
Weather in October
October, like September, in Costieni, Romania, is another refreshing autumn month, with temperature in the range of an average high of 16.4°C (61.5°F) and an average low of 8.3°C (46.9°F). Observing a mild shift, the average high-temperature during October reduces from September's warm 24.3°C (75.7°F) to a refreshing 16.4°C (61.5°F). Weather in October »
Weather in November
The last month of the autumn, November, is another cool month in Costieni, Romania, with an average temperature fluctuating between 4.4°C (39.9°F) and 10.7°C (51.3°F). A decrease in the average high-temperature is observed during November, shifting from an enjoyable 16.4°C (61.5°F) in October to a fresh 10.7°C (51.3°F). Weather in November »
Weather in December
The first month of the winter, December, is also a wintry month in Costieni, Romania, with an average temperature fluctuating between 5°C (41°F) and -0.9°C (30.4°F). The start of December signals a decrease in the average high-temperature, transitioning from a cool 10.7°C (51.3°F) in November to a cold 5°C (41°F). Weather in December »
[Resources]Frequently asked questions
What part of the year is the coldest in Costieni?
January is the coldest month of the year, registering average temperatures as high as 2.1°C (35.8°F) and as low as -3.8°C (25.2°F).
What is the most humid month in Costieni?
With an average relative humidity of 81%, January is the most humid month in Costieni, Romania.
How many days does it rain in Costieni?
Throughout the year, there are 112.5 rainfall days, and 365mm (14.37") of precipitation is accumulated.
When does it snow in Costieni?
January through April, November and December are months with snowfall.
What is the snowiest month in Costieni?
January is the month with the most snowfall. Snow falls for 6 days and accumulates 65mm (2.56") of snow.
How many days does it snow in Costieni?
Throughout the year, in Costieni, Romania, there are 18.9 snowfall days, and 219mm (8.62") of snow is accumulated.
What are the months with the lowest UV index in Costieni?
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2.
What is the month with the least sunshine in Costieni?
With an average of 5h of sunshine, February has the least sunshine of the year in Costieni, Romania.
When it does not snow in Costieni?
May through October are months without snowfall.
What is the wettest month in Costieni?
June is the month with the most rainfall in Costieni. Rain falls for 13.7 days and accumulates 53mm (2.09") of precipitation.
When are the longest days in Costieni?
With an average of 15h and 36min of daylight, June has the longest days of the year in Costieni, Romania.
When is the highest UV index in Costieni?
The months with the highest UV index in Costieni are June through August, with an average maximum UV index of 6.
What time of the year is the hottest in Costieni?
Costieni's August weather, marked by an average high temperature of 29.9°C (85.8°F) and an average low temperature of 17.8°C (64°F), is the warmest in the year.
What is the least humid month in Costieni?
August is the least humid month in Costieni, Romania, with an average relative humidity of 49%.
What month has the most sunshine in Costieni?
August has the most sunshine of the year in Costieni, Romania, with an average of 11.6h of sunshine.
What is the driest month in Costieni?
The month with the least rainfall in Costieni, Romania, is September, when the rain falls for 6.5 days and typically collects 16mm (0.63") of precipitation.
When is Daylight Saving Time (DST) in Costieni?
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.
What is the month with the shortest days in Costieni?
December has the shortest days of the year in Costieni, with an average of 8h and 48min of daylight.
Average temperature
Costieni, Romania
The warmest month (with the highest average high temperature) is August (29.9°C).
The month with the lowest average high temperature is January (2.1°C).
The month with the highest average low temperature is August (17.8°C).
The coldest month (with the lowest average low temperature) is January (-3.8°C).
Average pressure
Costieni, Romania
- Average pressure in January:
1019.1mbar - Average pressure in February:
1018.1mbar - Average pressure in March:
1016.3mbar - Average pressure in April:
1015.3mbar - Average pressure in May:
1013.6mbar - Average pressure in June:
1013.1mbar
- Average pressure in July:
1013.1mbar - Average pressure in August:
1015.6mbar - Average pressure in September:
1017mbar - Average pressure in October:
1019.7mbar - Average pressure in November:
1019.6mbar - Average pressure in December:
1020.1mbar
The month with the highest atmospheric pressure is December (1020.1mbar).
The months with the lowest atmospheric pressure are June and July (1013.1mbar).
Average wind speed
Costieni, Romania
- Average wind speed in January:
11.2km/h - Average wind speed in February:
12.1km/h - Average wind speed in March:
13.1km/h - Average wind speed in April:
12.4km/h - Average wind speed in May:
11.5km/h - Average wind speed in June:
11.2km/h
- Average wind speed in July:
10.8km/h - Average wind speed in August:
11.6km/h - Average wind speed in September:
11.2km/h - Average wind speed in October:
11.2km/h - Average wind speed in November:
10.5km/h - Average wind speed in December:
10.9km/h
The windiest month (with the highest average wind speed) is March (13.1km/h).
The calmest month (with the lowest average wind speed) is November (10.5km/h).
Average humidity
Costieni, Romania
The month with the highest relative humidity is January (81%).
The month with the lowest relative humidity is August (49%).
Average rainfall
Costieni, Romania
The wettest month (with the highest rainfall) is June (53mm).
The driest month (with the least rainfall) is September (16mm).
Average rainfall days
Costieni, Romania
- Average rainfall days in January:
6.5 days - Average rainfall days in February:
7 days - Average rainfall days in March:
10.7 days - Average rainfall days in April:
11.4 days - Average rainfall days in May:
15 days - Average rainfall days in June:
13.7 days
- Average rainfall days in July:
11.9 days - Average rainfall days in August:
6.2 days - Average rainfall days in September:
6.5 days - Average rainfall days in October:
8.5 days - Average rainfall days in November:
7.6 days - Average rainfall days in December:
7.5 days
The month with the highest number of rainy days is May (15 days).
The month with the least rainy days is August (6.2 days).
Average snowfall
Costieni, Romania
The month with the highest snowfall is January (65mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days
Costieni, Romania
- Average snowfall days in January:
6 days - Average snowfall days in February:
5.4 days - Average snowfall days in March:
2.2 days - Average snowfall days in April:
0.2 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 days - Average snowfall days in November:
0.8 days - Average snowfall days in December:
4.3 days
The month with the highest number of snowfall days is January (6 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Costieni, Romania
- Average daylight in January:
9h and 1min - Average daylight in February:
10h and 2min - Average daylight in March:
11h and 5min - Average daylight in April:
13h and 3min - Average daylight in May:
14h and 5min - Average daylight in June:
15h and 4min
- Average daylight in July:
15h and 1min - Average daylight in August:
14h and 1min - Average daylight in September:
12h and 3min - Average daylight in October:
11h and 0min - Average daylight in November:
9h and 3min - Average daylight in December:
8h and 5min
The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in January:
5h and 2min - Average sunshine in February:
5h and 0min - Average sunshine in March:
7h and 2min - Average sunshine in April:
9h and 4min - Average sunshine in May:
10h and 2min - Average sunshine in June:
10h and 5min
- Average sunshine in July:
11h and 3min - Average sunshine in August:
11h and 4min - Average sunshine in September:
10h and 2min - Average sunshine in October:
6h and 2min - Average sunshine in November:
5h and 5min - Average sunshine in December:
5h and 4min
The month with the most sunshine is August (Average sunshine: 11h and 36min).
The month with the least sunshine is February (Average sunshine: 5h and 0min).
Average sunshine days
Costieni, Romania
- Average sunshine days in January:
19 days - Average sunshine days in February:
17.6 days - Average sunshine days in March:
17.5 days - Average sunshine days in April:
17 days - Average sunshine days in May:
14.1 days - Average sunshine days in June:
14.8 days
- Average sunshine days in July:
17.2 days - Average sunshine days in August:
23.3 days - Average sunshine days in September:
22.2 days - Average sunshine days in October:
21.5 days - Average sunshine days in November:
20.5 days - Average sunshine days in December:
20 days
The month with the most sunshine days is August (23.3 days).
The month with the least sunshine days is May (14.1 days).
Average UV index
Costieni, Romania
The months with the highest UV index are June, 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
Costieni, Romania
The month with the most cloud cover is February (Cloud cover 48).
The month with the least cloud cover is August (Cloud cover 18).
Average visibility
Costieni, Romania
The months with the highest visibility are March, April, May, June, July, August, September and October (10km).
The month with the lowest visibility is January (8km).
Costieni, Romania
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