Expand
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
Climate and monthly weather forecast
Weather in January
January, the same as December, in Kostera, Poland, is another subzero cold winter month, with an average temperature fluctuating between -0.7°C (30.7°F) and -4.3°C (24.3°F). January is the month when Kostera sees the lowest average temperatures, with a high of -0.7°C (30.7°F) and a low of -4.3°C (24.3°F). Weather in January »
Weather in February
The last month of the winter, February, is a wintry month in Kostera, Poland, with temperature in the range of an average high of 1.3°C (34.3°F) and an average low of -3.4°C (25.9°F). The advent of February presents an average high-temperature of a wintry 1.3°C (34.3°F), maintaining a close correlation with the preceding month. Weather in February »
Weather in March
The first month of the spring, March, is a frosty month in Kostera, Poland, with temperature in the range of an average low of 0.3°C (32.5°F) and an average high of 6.9°C (44.4°F). March's arrival is marked by an increase in the average high-temperature, moving from a wintry 1.3°C (34.3°F) in February to a frosty 6.9°C (44.4°F). Weather in March »
Weather in April
April in Kostera, Poland, is a refreshing spring month, with an average temperature ranging between min 4.8°C (40.6°F) and max 13.9°C (57°F). Kostera's weather in April presents a rise in the average high-temperature, moving from a frosty 6.9°C (44.4°F) in March to a mild 13.9°C (57°F). Weather in April »
Weather in May
May, the last month of the spring in Kostera, is an enjoyable month, with temperature in the range of an average high of 18.1°C (64.6°F) and an average low of 8.3°C (46.9°F). With the beginning of May, Kostera's average high-temperature sees a minor increase, transitioning from 13.9°C (57°F) in April to a still refreshing 18.1°C (64.6°F). Weather in May »
Weather in June
June, the first month of the summer in Kostera, is a pleasant month, with an average temperature varying between 21.8°C (71.2°F) and 12°C (53.6°F). June's onset brings a subtle temperature rise, moving from an enjoyable 18.1°C (64.6°F) in May to an agreeable 21.8°C (71.2°F). Weather in June »
Weather in July
July is a warm summer month in Kostera, Poland, with an average temperature varying between 23.8°C (74.8°F) and 13.8°C (56.8°F). The shift into July uncovers an average high-temperature of a moderately hot 23.8°C (74.8°F), subtly different from the previous month. Weather in July »
Weather in August
August, the last month of the summer in Kostera, is another warm month, with an average temperature fluctuating between 14.2°C (57.6°F) and 24.3°C (75.7°F). During the warmest month, August, temperatures average a high of 24.3°C (75.7°F) and a low of 14.2°C (57.6°F). Weather in August »
Weather in September
September, the first month of the autumn in Kostera, is still a refreshing month, with temperature in the range of an average low of 10.1°C (50.2°F) and an average high of 18.8°C (65.8°F). The shift from August to September involves a decrease in the average high-temperature, dropping from a moderately hot 24.3°C (75.7°F) to a refreshing 18.8°C (65.8°F). Weather in September »
Weather in October
October, like September, in Kostera, Poland, is another fresh autumn month, with an average temperature varying between 12.4°C (54.3°F) and 5.5°C (41.9°F). Transition from September to October is accompanied by a temperature drop, with average high-temperatures decreasing from a comfortable 18.8°C (65.8°F) to a fresh 12.4°C (54.3°F). Weather in October »
Weather in November
The last month of the autumn, November, is another chilly month in Kostera, Poland, with an average temperature varying between 2.4°C (36.3°F) and 7.2°C (45°F). In November, the meteorological conditions alter, with the average high-temperature shifting from a fresh 12.4°C (54.3°F) in October to a chilly 7.2°C (45°F). Weather in November »
Weather in December
The first month of the winter, December, is also a wintry month in Kostera, Poland, with an average temperature varying between -1.8°C (28.8°F) and 1.8°C (35.2°F). Start of December brings a shift in the average high-temperature, falling from November's chilly 7.2°C (45°F) to a wintry 1.8°C (35.2°F). Weather in December »
Updated: Jan 31, 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
What month is the coldest in Kostera?
January, with an average high of -0.7°C (30.7°F) and a low of -4.3°C (24.3°F), signifies the coldest month of the year in Kostera.
What is the most humid month in Kostera?
With an average relative humidity of 90%, January is the most humid month in Kostera, Poland.
How many days does it rain in Kostera?
In Kostera, Poland, during the entire year, the rain falls for 158.9 days and collects up to 516mm (20.31") of precipitation.
When does it snow in Kostera?
January through April, October through December are months with snowfall in Kostera, Poland.
When does it snow the most in Kostera?
January is the month with the most snowfall. Snow falls for 17.5 days and accumulates 162mm (6.38") of snow.
How many days does it snow in Kostera?
In Kostera, during the entire year, snow falls for 58 days and aggregates up to 495mm (19.49") of snow.
What are the months with the least sunshine in Kostera?
January and February, with an average of 2.9h of sunshine, are months with the least sunshine in Kostera, Poland.
What are the least humid months in Kostera?
April and August, with an average relative humidity of 70%, are the least humid months in Kostera, Poland.
When it does not snow in Kostera?
May through September are months without snowfall in Kostera, Poland.
When are the longest days in Kostera?
With an average of 16h and 24min of daylight, June has the longest days of the year.
What are the months with the highest UV index in Kostera?
The months with the highest UV index in Kostera are June through August, with an average maximum UV index of 5.
What is the rainiest month in Kostera?
The month with the most rainfall in Kostera is July, when the rain falls for 20.5 days and typically aggregates up to 71mm (2.8") of precipitation.
What are the warmest months in Kostera?
Kostera's warmest weather arrives in August, when temperatures average a high of 24.3°C (75.7°F) and a low of 14.2°C (57.6°F).
What month has the most sunshine in Kostera?
August has the most sunshine of the year, with an average of 10.5h of sunshine.
When is Daylight Saving Time (DST) in Kostera?
On Sunday, 27. October 2024, at 03:00, Daylight Saving Time ends in Kostera, and the time zone changes from CEST to CET. The next Daylight Saving Time starts on Sunday, 30. March 2025, at 02:00, and the time zone reverts from CET to CEST.
What is the driest month in Kostera?
November is the month with the least rainfall in Kostera, Poland. Rain falls for 9.6 days and accumulates 27mm (1.06") of precipitation.
What are the months with the lowest UV index in Kostera?
The months with the lowest UV index are November and December, with an average maximum UV index of 1.
What is the month with the shortest days in Kostera?
December has the shortest days of the year in Kostera, with an average of 8h and 6min of daylight.
Average temperature
Kostera, Poland
The warmest month (with the highest average high temperature) is August (24.3°C).
The month with the lowest average high temperature is January (-0.7°C).
The month with the highest average low temperature is August (14.2°C).
The coldest month (with the lowest average low temperature) is January (-4.3°C).
Average pressure
Kostera, Poland
- Average pressure in January:
1017.5mbar - Average pressure in February:
1016.9mbar - Average pressure in March:
1016.2mbar - Average pressure in April:
1015.8mbar - Average pressure in May:
1015.1mbar - Average pressure in June:
1014.5mbar
- Average pressure in July:
1014.2mbar - Average pressure in August:
1016.6mbar - Average pressure in September:
1017.6mbar - Average pressure in October:
1018.7mbar - Average pressure in November:
1016.6mbar - Average pressure in December:
1017.6mbar
The month with the highest atmospheric pressure is October (1018.7mbar).
The month with the lowest atmospheric pressure is July (1014.2mbar).
Average wind speed
Kostera, Poland
- Average wind speed in January:
14.8km/h - Average wind speed in February:
14.3km/h - Average wind speed in March:
14.4km/h - Average wind speed in April:
12.8km/h - Average wind speed in May:
11.7km/h - Average wind speed in June:
11.2km/h
- Average wind speed in July:
10.5km/h - Average wind speed in August:
10.1km/h - Average wind speed in September:
11.5km/h - Average wind speed in October:
12.4km/h - Average wind speed in November:
13.2km/h - Average wind speed in December:
15.2km/h
The windiest month (with the highest average wind speed) is December (15.2km/h).
The calmest month (with the lowest average wind speed) is August (10.1km/h).
Average humidity
Kostera, Poland
The month with the highest relative humidity is January (90%).
The months with the lowest relative humidity are April and August (70%).
Average rainfall
Kostera, Poland
The wettest month (with the highest rainfall) is July (71mm).
The driest month (with the least rainfall) is November (27mm).
Average rainfall days
Kostera, Poland
- Average rainfall days in January:
7 days - Average rainfall days in February:
8.9 days - Average rainfall days in March:
11.7 days - Average rainfall days in April:
14.2 days - Average rainfall days in May:
19.3 days - Average rainfall days in June:
18.3 days
- Average rainfall days in July:
20.5 days - Average rainfall days in August:
13.9 days - Average rainfall days in September:
13.5 days - Average rainfall days in October:
11.8 days - Average rainfall days in November:
9.6 days - Average rainfall days in December:
10.2 days
The month with the highest number of rainy days is July (20.5 days).
The month with the least rainy days is January (7 days).
Average snowfall
Kostera, Poland
The month with the highest snowfall is January (162mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days
Kostera, Poland
- Average snowfall days in January:
17.5 days - Average snowfall days in February:
14 days - Average snowfall days in March:
7.3 days - Average snowfall days in April:
1.8 days - Average snowfall days in May:
0.2 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:
1.4 days - Average snowfall days in November:
4 days - Average snowfall days in December:
11.8 days
The month with the highest number of snowfall days is January (17.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Kostera, Poland
- Average daylight in January:
8h and 4min - Average daylight in February:
10h and 1min - Average daylight in March:
11h and 5min - Average daylight in April:
13h and 5min - Average daylight in May:
15h and 3min - Average daylight in June:
16h and 2min
- Average daylight in July:
15h and 5min - Average daylight in August:
14h and 3min - Average daylight in September:
12h and 4min - Average daylight in October:
10h and 4min - Average daylight in November:
9h and 0min - Average daylight in December:
8h and 1min
The month with the longest days is June (Average daylight: 16h and 24min).
The month with the shortest days is December (Average daylight: 8h and 6min).
- Average sunshine in January:
2h and 5min - Average sunshine in February:
2h and 5min - Average sunshine in March:
5h and 1min - Average sunshine in April:
8h and 3min - Average sunshine in May:
8h and 4min - Average sunshine in June:
9h and 2min
- Average sunshine in July:
9h and 3min - Average sunshine in August:
10h and 3min - Average sunshine in September:
8h and 0min - Average sunshine in October:
5h and 4min - Average sunshine in November:
4h and 2min - Average sunshine in December:
3h and 2min
The month with the most sunshine is August (Average sunshine: 10h and 30min).
The months with the least sunshine are January and February (Average sunshine: 2h and 54min).
Average sunshine days
Kostera, Poland
- Average sunshine days in January:
8.8 days - Average sunshine days in February:
8.9 days - Average sunshine days in March:
12.3 days - Average sunshine days in April:
12.9 days - Average sunshine days in May:
8.7 days - Average sunshine days in June:
9.6 days
- Average sunshine days in July:
7.3 days - Average sunshine days in August:
14.8 days - Average sunshine days in September:
13.6 days - Average sunshine days in October:
16.5 days - Average sunshine days in November:
15.7 days - Average sunshine days in December:
10.5 days
The month with the most sunshine days is October (16.5 days).
The month with the least sunshine days is July (7.3 days).
Average UV index
Kostera, Poland
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are November and December (UV index 1).
Average cloud cover
Kostera, Poland
The month with the most cloud cover is January (Cloud cover 72).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility
Kostera, Poland
The months with the highest visibility are March, April, May, June, July, August, September and October (9km).
The month with the lowest visibility is January (7km).
