Climate and monthly weather forecastNiwnik, Poland
Climate and monthly weather forecast
Weather in January
January, like December, in Niwnik, Poland, is a wintry winter month, with an average temperature varying between -3.2°C (26.2°F) and 1.3°C (34.3°F). With average high and low temperatures of 1.3°C (34.3°F) and -3.2°C (26.2°F) respectively, January is Niwnik's coldest month. Weather in January »Weather in February
The last month of the winter, February, is another cold month in Niwnik, Poland, with an average temperature varying between -1.9°C (28.6°F) and 3.3°C (37.9°F). Niwnik, Poland, marks the onset of February with an average high-temperature of a still cold 3.3°C (37.9°F), subtly divergent from January's 1.3°C (34.3°F). Weather in February »Weather in March
March, the first month of the spring in Niwnik, is a chilly month, with temperature in the range of an average low of 1.2°C (34.2°F) and an average high of 8.6°C (47.5°F). Niwnik in March sees a temperature change, with average high-temperatures moving from a wintry 3.3°C (37.9°F) in February to a chilly 8.6°C (47.5°F). Weather in March »Weather in April
April is a mild spring month in Niwnik, Poland, with an average temperature varying between 5°C (41°F) and 15.3°C (59.5°F). With the onset of April, Niwnik experiences a temperature shift, with the average high-temperature moving from a chilly 8.6°C (47.5°F) in March to a mild 15.3°C (59.5°F). Weather in April »Weather in May
The last month of the spring, May, is a refreshing month in Niwnik, Poland, with an average temperature fluctuating between 18.8°C (65.8°F) and 8.4°C (47.1°F). May's arrival brings a modest temperature shift, moving from a mild 15.3°C (59.5°F) in April to an enjoyable 18.8°C (65.8°F). Weather in May »Weather in June
The first month of the summer, June, is a pleasant month in Niwnik, Poland, with an average temperature varying between 22.8°C (73°F) and 12.2°C (54°F). With the beginning of June, Niwnik's average high-temperature sees a minor increase, transitioning from a refreshing 18.8°C (65.8°F) in May to a pleasant 22.8°C (73°F). Weather in June »Weather in July
July in Niwnik, Poland, is a moderately hot summer month, with temperature in the range of an average low of 14.4°C (57.9°F) and an average high of 25.2°C (77.4°F). July's advent notes a subtle adjustment in average high-temperature to a warm 25.2°C (77.4°F) from June. Weather in July »Weather in August
The last month of the summer, August, is another warm month in Niwnik, Poland, with an average temperature varying between 25.7°C (78.3°F) and 15.3°C (59.5°F). August registers as the month with the highest average temperatures, reaching 25.7°C (78.3°F) at its peak and 15.3°C (59.5°F) at the lowest. Weather in August »Weather in September
The first month of the autumn, September, is still a refreshing month in Niwnik, Poland, with an average temperature ranging between max 19.9°C (67.8°F) and min 11.3°C (52.3°F). With the beginning of September, the average high-temperature shows a decrease, transitioning from a moderately hot 25.7°C (78.3°F) in August to an enjoyable 19.9°C (67.8°F). Weather in September »Weather in October
October, like September, is a moderate autumn month in Niwnik, Poland, with an average temperature varying between 14°C (57.2°F) and 6.6°C (43.9°F). In Niwnik, the average high-temperature in October decreases from a comfortable 19.9°C (67.8°F) in September to a still refreshing 14°C (57.2°F). Weather in October »Weather in November
November, the last month of the autumn in Niwnik, is another chilly month, with an average temperature fluctuating between 8.9°C (48°F) and 3.2°C (37.8°F). A subtle decrease in the average high-temperature marks November, falling from October's moderate 14°C (57.2°F) to a frosty 8.9°C (48°F). Weather in November »Weather in December
The first month of the winter, December, is also a wintry month in Niwnik, Poland, with an average temperature varying between 3.5°C (38.3°F) and -0.9°C (30.4°F). December suggests a modest reduction in the average high-temperature, shifting from a frosty 8.9°C (48°F) in November to a wintry 3.5°C (38.3°F). Weather in December »Updated: Feb 1, 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
Niwnik's coldest month, January, registers temperatures that range from a high of 1.3°C (34.3°F) to a low of -3.2°C (26.2°F).
The most humid month is January, with an average relative humidity of 87%.
Throughout the year, in Niwnik, Poland, there are 143.3 rainfall days, and 346mm (13.62") of precipitation is accumulated.
Months with snowfall in Niwnik, Poland, are January through April, October through December.
The month with the most snowfall is January, when snow falls for 11.7 days and typically aggregates up to 77mm (3.03") of snow.
In Niwnik, Poland, during the entire year, snow falls for 36.4 days and aggregates up to 226mm (8.9") of snow.
January has the least sunshine of the year in Niwnik, with an average of 3.6h of sunshine.
The months with the lowest UV index are January through March, November and December, with an average maximum UV index of 2.
February and November are months with the least rain when the rain falls for 8.2 days and typically aggregates up to 18mm (0.71") of rain.
May is the month with the most rainfall. Rain falls for 15.3 days and accumulates 45mm (1.77") of precipitation.
In Niwnik, snow does not fall in May through September.
With an average of 16h and 24min of daylight, June has the longest days of the year in Niwnik.
July is the month with the highest UV index in Niwnik, with an average maximum UV index of 6.
The warmest temperatures occur during August, when averages reach a peak of 25.7°C (78.3°F) and a low of 15.3°C (59.5°F).
With an average relative humidity of 65%, August is the least humid month.
August has the most sunshine of the year, with an average of 10.6h of sunshine.
On Sunday, 27. October 2024, at 03:00, Daylight Saving Time ends in Niwnik, 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.
The month with the shortest days is December, with an average of 8h and 0min of daylight.
Average temperature
Niwnik, Poland
The warmest month (with the highest average high temperature) is August (25.7°C).
The month with the lowest average high temperature is January (1.3°C).
The month with the highest average low temperature is August (15.3°C).
The coldest month (with the lowest average low temperature) is January (-3.2°C).
Average pressure
Niwnik, Poland
- Average pressure in January:
1017.3mbar - Average pressure in February:
1016.7mbar - Average pressure in March:
1016.3mbar - Average pressure in April:
1015.8mbar - Average pressure in May:
1015.4mbar - Average pressure in June:
1014.9mbar
- Average pressure in July:
1014.5mbar - Average pressure in August:
1016.3mbar - Average pressure in September:
1017.7mbar - Average pressure in October:
1018.3mbar - Average pressure in November:
1015.8mbar - Average pressure in December:
1017.6mbar
The month with the highest atmospheric pressure is October (1018.3mbar).
The month with the lowest atmospheric pressure is July (1014.5mbar).
Average wind speed
Niwnik, Poland
- Average wind speed in January:
13.1km/h - Average wind speed in February:
13km/h - Average wind speed in March:
13.4km/h - Average wind speed in April:
12.2km/h - Average wind speed in May:
11.7km/h - Average wind speed in June:
11.1km/h
- Average wind speed in July:
10.8km/h - Average wind speed in August:
10.3km/h - Average wind speed in September:
11.2km/h - Average wind speed in October:
12km/h - Average wind speed in November:
12.2km/h - Average wind speed in December:
14km/h
The windiest month (with the highest average wind speed) is December (14km/h).
The calmest month (with the lowest average wind speed) is August (10.3km/h).
Average humidity
Niwnik, Poland
The month with the highest relative humidity is January (87%).
The month with the lowest relative humidity is August (65%).
Average rainfall
Niwnik, Poland
The wettest month (with the highest rainfall) is May (45mm).
The driest months (with the least rainfall) are February and November (18mm).
Average rainfall days
Niwnik, Poland
- Average rainfall days in January:
9.3 days - Average rainfall days in February:
8.2 days - Average rainfall days in March:
12.4 days - Average rainfall days in April:
12 days - Average rainfall days in May:
15.3 days - Average rainfall days in June:
16.2 days
- Average rainfall days in July:
16.8 days - Average rainfall days in August:
12.8 days - Average rainfall days in September:
11.8 days - Average rainfall days in October:
9.5 days - Average rainfall days in November:
9.1 days - Average rainfall days in December:
9.9 days
The month with the highest number of rainy days is July (16.8 days).
The month with the least rainy days is February (8.2 days).
Average snowfall
Niwnik, Poland
The month with the highest snowfall is January (77mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days
Niwnik, Poland
- Average snowfall days in January:
11.7 days - Average snowfall days in February:
8.1 days - Average snowfall days in March:
5.4 days - Average snowfall days in April:
0.6 days - Average snowfall days in May:
0.1 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:
0.5 days - Average snowfall days in November:
2.5 days - Average snowfall days in December:
7.5 days
The month with the highest number of snowfall days is January (11.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Niwnik, Poland
- Average daylight in January:
8h and 30min - Average daylight in February:
10h and 0min - Average daylight in March:
11h and 54min - Average daylight in April:
13h and 54min - Average daylight in May:
15h and 36min - Average daylight in June:
16h and 24min
- Average daylight in July:
16h and 0min - Average daylight in August:
14h and 30min - Average daylight in September:
12h and 36min - Average daylight in October:
10h and 42min - Average daylight in November:
9h and 0min - Average daylight in December:
8h and 0min
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 0min).
- Average sunshine in January:
3h and 36min - Average sunshine in February:
3h and 42min - Average sunshine in March:
5h and 36min - Average sunshine in April:
9h and 0min - Average sunshine in May:
9h and 0min - Average sunshine in June:
9h and 36min
- Average sunshine in July:
10h and 0min - Average sunshine in August:
10h and 36min - Average sunshine in September:
8h and 30min - Average sunshine in October:
5h and 36min - Average sunshine in November:
4h and 48min - Average sunshine in December:
3h and 54min
The month with the most sunshine is August (Average sunshine: 10h and 36min).
The month with the least sunshine is January (Average sunshine: 3h and 36min).
Average sunshine days
Niwnik, Poland
- Average sunshine days in January:
12.8 days - Average sunshine days in February:
14.4 days - Average sunshine days in March:
13.3 days - Average sunshine days in April:
15.6 days - Average sunshine days in May:
13 days - Average sunshine days in June:
10.8 days
- Average sunshine days in July:
11.8 days - Average sunshine days in August:
15.5 days - Average sunshine days in September:
16 days - Average sunshine days in October:
18.1 days - Average sunshine days in November:
17 days - Average sunshine days in December:
13.1 days
The month with the most sunshine days is October (18.1 days).
The month with the least sunshine days is June (10.8 days).
Average UV index
Niwnik, Poland
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover
Niwnik, Poland
The month with the most cloud cover is January (Cloud cover 63).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility
Niwnik, Poland
The months with the highest visibility are June, July and August (10km).
The months with the lowest visibility are January and February (8km).
