Climate and monthly weather forecastBierna, Poland
Climate and monthly weather forecast
Weather in January
January, the same as December, is another cold winter month in Bierna, Poland, with an average temperature fluctuating between -4.8°C (23.4°F) and 0°C (32°F). January stands out as Bierna's coldest month, with an average high-temperature of 0°C (32°F) and a low-temperature of -4.8°C (23.4°F). Weather in January »Weather in February
February, the last month of the winter in Bierna, is also a wintry month, with an average temperature fluctuating between 1.6°C (34.9°F) and -3.9°C (25°F). The beginning of February records an average high-temperature of a still wintry 1.6°C (34.9°F), almost echoing the conditions of the previous month. Weather in February »Weather in March
March, the first month of the spring in Bierna, is a frosty month, with temperature in the range of an average low of -0.1°C (31.8°F) and an average high of 7°C (44.6°F). Noticing a change, the average high-temperature during March moves from February's wintry 1.6°C (34.9°F) to a frosty 7°C (44.6°F). Weather in March »Weather in April
April is a moderate spring month in Bierna, Poland, with temperature in the range of an average high of 13.7°C (56.7°F) and an average low of 4.3°C (39.7°F). Bierna's transition into April brings a rise in the average high-temperature, moving from a chilly 7°C (44.6°F) in March to a moderate 13.7°C (56.7°F). Weather in April »Weather in May
The last month of the spring, May, is a comfortable month in Bierna, Poland, with an average temperature fluctuating between 7.3°C (45.1°F) and 17.3°C (63.1°F). The average high-temperature mildly increases in May, edging from a mild 13.7°C (56.7°F) in April to a still refreshing 17.3°C (63.1°F). Weather in May »Weather in June
June, the first month of the summer in Bierna, is a pleasant month, with an average temperature ranging between max 21.4°C (70.5°F) and min 11.1°C (52°F). June showcases a minor temperature ascent, adjusting from May's comfortable 17.3°C (63.1°F) to an agreeable 21.4°C (70.5°F). Weather in June »Weather in July
July in Bierna, Poland, is a warm summer month, with an average temperature ranging between max 23.3°C (73.9°F) and min 12.8°C (55°F). The average high-temperature for July is a moderately hot 23.3°C (73.9°F), closely aligning with the temperature of the preceding month. Weather in July »Weather in August
August, the last month of the summer in Bierna, is also a moderately hot month, with an average temperature varying between 13.3°C (55.9°F) and 24.1°C (75.4°F). The month of August, characterized by an average high of 24.1°C (75.4°F) and a low of 13.3°C (55.9°F), is recognized as the warmest. Weather in August »Weather in September
The first month of the autumn, September, is still a comfortable month in Bierna, Poland, with an average temperature ranging between max 18.2°C (64.8°F) and min 9.5°C (49.1°F). During Bierna's transition into September, the average high-temperature lessens, moving from a warm 24.1°C (75.4°F) in August to an enjoyable 18.2°C (64.8°F). Weather in September »Weather in October
October, the same as September, is a cool autumn month in Bierna, Poland, with an average temperature varying between 12.8°C (55°F) and 5.5°C (41.9°F). As October commences, the average high-temperature shows a reduction, transitioning from a comfortable 18.2°C (64.8°F) in September to a cool 12.8°C (55°F). Weather in October »Weather in November
November, the last month of the autumn in Bierna, is also a frosty month, with an average temperature varying between 2.3°C (36.1°F) and 8°C (46.4°F). In Bierna, the average high-temperature in November gently drops from a fresh 12.8°C (55°F) in October to a chilly 8°C (46.4°F). Weather in November »Weather in December
The first month of the winter, December, is still a cold month in Bierna, Poland, with an average temperature fluctuating between 2.1°C (35.8°F) and -2.8°C (27°F). In December, the average high-temperature decreases from a frosty 8°C (46.4°F) in November to a wintry 2.1°C (35.8°F). Weather in December »Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature
Bierna, Poland
The warmest month (with the highest average high temperature) is August (24.1°C).
The month with the lowest average high temperature is January (0°C).
The month with the highest average low temperature is August (13.3°C).
The coldest month (with the lowest average low temperature) is January (-4.8°C).
Average pressure
Bierna, Poland
- Average pressure in January:
1018mbar - Average pressure in February:
1017.1mbar - Average pressure in March:
1016.5mbar - Average pressure in April:
1015.7mbar - Average pressure in May:
1015.1mbar - Average pressure in June:
1014.6mbar
- Average pressure in July:
1014.6mbar - Average pressure in August:
1016.5mbar - Average pressure in September:
1017.7mbar - Average pressure in October:
1018.8mbar - Average pressure in November:
1016.7mbar - Average pressure in December:
1018.8mbar
The months with the highest atmospheric pressure are October and December (1018.8mbar).
The months with the lowest atmospheric pressure are June and July (1014.6mbar).
Average wind speed
Bierna, Poland
- Average wind speed in January:
11.5km/h - Average wind speed in February:
11.2km/h - Average wind speed in March:
11.6km/h - Average wind speed in April:
10.4km/h - Average wind speed in May:
9.3km/h - Average wind speed in June:
9.1km/h
- Average wind speed in July:
8.8km/h - Average wind speed in August:
8.4km/h - Average wind speed in September:
9.1km/h - Average wind speed in October:
9.8km/h - Average wind speed in November:
10.3km/h - Average wind speed in December:
12km/h
The windiest month (with the highest average wind speed) is December (12km/h).
The calmest month (with the lowest average wind speed) is August (8.4km/h).
Average humidity
Bierna, Poland
The month with the highest relative humidity is January (90%).
The month with the lowest relative humidity is August (70%).
Average rainfall
Bierna, Poland
The wettest month (with the highest rainfall) is May (89mm).
The driest month (with the least rainfall) is November (30mm).
Average rainfall days
Bierna, Poland
- Average rainfall days in January:
8.9 days - Average rainfall days in February:
9.3 days - Average rainfall days in March:
12.4 days - Average rainfall days in April:
13.9 days - Average rainfall days in May:
20.2 days - Average rainfall days in June:
21.2 days
- Average rainfall days in July:
21.4 days - Average rainfall days in August:
16.2 days - Average rainfall days in September:
14.6 days - Average rainfall days in October:
12.4 days - Average rainfall days in November:
10.9 days - Average rainfall days in December:
11.4 days
The month with the highest number of rainy days is July (21.4 days).
The month with the least rainy days is January (8.9 days).
Average snowfall
Bierna, Poland
The month with the highest snowfall is January (262mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days
Bierna, Poland
- Average snowfall days in January:
16.3 days - Average snowfall days in February:
12.8 days - Average snowfall days in March:
7.8 days - Average snowfall days in April:
2.5 days - Average snowfall days in May:
0.6 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:
1.6 days - Average snowfall days in November:
4.1 days - Average snowfall days in December:
12.3 days
The month with the highest number of snowfall days is January (16.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Bierna, Poland
- Average daylight in January:
8h and 42min - Average daylight in February:
10h and 6min - Average daylight in March:
11h and 54min - Average daylight in April:
13h and 48min - Average daylight in May:
15h and 24min - Average daylight in June:
16h and 12min
- Average daylight in July:
15h and 48min - Average daylight in August:
14h and 24min - Average daylight in September:
12h and 36min - Average daylight in October:
10h and 48min - Average daylight in November:
9h and 6min - Average daylight in December:
8h and 12min
The month with the longest days is June (Average daylight: 16h and 12min).
The month with the shortest days is December (Average daylight: 8h and 12min).
- Average sunshine in January:
3h and 42min - Average sunshine in February:
3h and 30min - Average sunshine in March:
5h and 36min - Average sunshine in April:
8h and 42min - Average sunshine in May:
8h and 36min - Average sunshine in June:
9h and 18min
- Average sunshine in July:
9h and 42min - Average sunshine in August:
10h and 30min - Average sunshine in September:
8h and 24min - Average sunshine in October:
5h and 54min - Average sunshine in November:
5h and 6min - Average sunshine in December:
4h and 12min
The month with the most sunshine is August (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 3h and 30min).
Average sunshine days
Bierna, Poland
- Average sunshine days in January:
10.8 days - Average sunshine days in February:
9.6 days - Average sunshine days in March:
12.6 days - Average sunshine days in April:
12.6 days - Average sunshine days in May:
7.8 days - Average sunshine days in June:
5.8 days
- Average sunshine days in July:
7.4 days - Average sunshine days in August:
11.4 days - Average sunshine days in September:
13.5 days - Average sunshine days in October:
15.5 days - Average sunshine days in November:
15.1 days - Average sunshine days in December:
12 days
The month with the most sunshine days is October (15.5 days).
The month with the least sunshine days is June (5.8 days).
Average UV index
Bierna, 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
Bierna, Poland
The months with the most cloud cover are January and February (Cloud cover 64).
The month with the least cloud cover is August (Cloud cover 30).
Average visibility
Bierna, Poland
The months with the highest visibility are March, April, May, June, July, August, September, October and November (9km).
The months with the lowest visibility are January and February (7km).





