Climate and monthly weather forecastSłonne, Poland
Climate and monthly weather forecast
Weather in January
January, the same as December, in Słonne, Poland, is another subzero cold winter month, with an average temperature ranging between max -1°C (30.2°F) and min -5.4°C (22.3°F). January is the coldest month, with an average high-temperature of -1°C (30.2°F) and an average low-temperature of -5.4°C (22.3°F). Weather in January »Weather in February
February, the last month of the winter in Słonne, is a wintry month, with temperature in the range of an average low of -4.2°C (24.4°F) and an average high of 1°C (33.8°F). February brings an average high-temperature of a cold 1°C (33.8°F), nearly identical to the preceding month. Weather in February »Weather in March
The first month of the spring, March, is a frosty month in Słonne, Poland, with temperature in the range of an average high of 6.3°C (43.3°F) and an average low of -0.8°C (30.6°F). The beginning of March marks a shift in the average high-temperature, moving from February's icy 1°C (33.8°F) to a frosty 6.3°C (43.3°F). Weather in March »Weather in April
April is a mild spring month in Słonne, Poland, with temperature in the range of an average low of 3.7°C (38.7°F) and an average high of 13.8°C (56.8°F). The onset of April brings a rise in the average high-temperature, elevating from a frosty 6.3°C (43.3°F) in March to a mild 13.8°C (56.8°F). Weather in April »Weather in May
May, the last month of the spring in Słonne, is a refreshing month, with temperature in the range of an average high of 17.8°C (64°F) and an average low of 6.9°C (44.4°F). Słonne in May experiences a slight uptick in the average high-temperature, adjusting from April's moderate 13.8°C (56.8°F) to a comfortable 17.8°C (64°F). Weather in May »Weather in June
June, the first month of the summer in Słonne, is an agreeable month, with an average temperature fluctuating between 21.8°C (71.2°F) and 11.1°C (52°F). The arrival of June signals a slight increase in the average high-temperature, moving from a refreshing 17.8°C (64°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 Słonne, Poland, with an average temperature varying between 23.7°C (74.7°F) and 12.2°C (54°F). July's onset records a minor alteration in the average high-temperature to a moderately hot 23.7°C (74.7°F) from June's 21.8°C (71.2°F). Weather in July »Weather in August
The last month of the summer, August, is another warm month in Słonne, Poland, with an average temperature ranging between min 12°C (53.6°F) and max 24.5°C (76.1°F). The warmest period tends to be August, when average temperatures fluctuate between a high of 24.5°C (76.1°F) and a low of 12°C (53.6°F). Weather in August »Weather in September
The first month of the autumn, September, is also an enjoyable month in Słonne, Poland, with an average temperature varying between 18.8°C (65.8°F) and 8.5°C (47.3°F). September indicates a shift in the average high-temperature, from August's warm 24.5°C (76.1°F) to an enjoyable 18.8°C (65.8°F). Weather in September »Weather in October
October, like September, in Słonne, Poland, is a cool autumn month, with an average temperature varying between 12.2°C (54°F) and 4.7°C (40.5°F). The arrival of October corresponds with a temperature reduction, down from September's comfortable 18.8°C (65.8°F) to a fresh 12.2°C (54°F). Weather in October »Weather in November
November, the last month of the autumn in Słonne, is also a frosty month, with an average temperature fluctuating between 1.8°C (35.2°F) and 7.3°C (45.1°F). With the commencement of November, Słonne records a moderate temperature decline, with the average high easing from October's cool 12.2°C (54°F) to a frosty 7.3°C (45.1°F). Weather in November »Weather in December
December, the first month of the winter in Słonne, is still a cold month, with temperature in the range of an average high of 0.9°C (33.6°F) and an average low of -3.2°C (26.2°F). The onset of December coincides with a reduction in the average high-temperature, falling from a frosty 7.3°C (45.1°F) in November to a wintry 0.9°C (33.6°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
January, with average temperatures reaching a high of -1°C (30.2°F) and a low of -5.4°C (22.3°F), is the coldest month.
With an average relative humidity of 91%, January is the most humid month.
Throughout the year, in Słonne, Poland, there are 146.8 rainfall days, and 453mm (17.83") of precipitation is accumulated.
Months with snowfall in Słonne, Poland, are January through May, October through December.
In Słonne, during the entire year, snow falls for 58.2 days and aggregates up to 527mm (20.75") of snow.
The months with the lowest UV index are January, November and December, with an average maximum UV index of 1.
The month with the least sunshine is February, with an average of 3h of sunshine.
May is the month with the most rainfall in Słonne. Rain falls for 18.7 days and accumulates 65mm (2.56") of precipitation.
In Słonne, snow does not fall in June through September.
The month with the longest days is June, with an average of 16h and 18min of daylight.
The months with the highest UV index are June through August, with an average maximum UV index of 5.
Słonne registers the average highest temperatures during August, with peaks of 24.5°C (76.1°F) and lows of 12°C (53.6°F).
August is the least humid month, with an average relative humidity of 73%.
The month with the most sunshine in Słonne is August, with an average of 10.5h of sunshine.
The month with the least rainfall in Słonne is September, when the rain falls for 11.3 days and typically collects 24mm (0.94") of precipitation.
On Sunday, 27. October 2024, at 03:00, Daylight Saving Time ends, 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 most snowfall in Słonne is December, when snow falls for 13.4 days and typically aggregates up to 142mm (5.59") of snow.
December has the shortest days of the year, with an average of 8h and 12min of daylight.
Average temperature
Słonne, Poland
The warmest month (with the highest average high temperature) is August (24.5°C).
The month with the lowest average high temperature is January (-1°C).
The month with the highest average low temperature is July (12.2°C).
The coldest month (with the lowest average low temperature) is January (-5.4°C).
Average pressure
Słonne, Poland
- Average pressure in January:
1018.5mbar - Average pressure in February:
1017.5mbar - Average pressure in March:
1016.5mbar - Average pressure in April:
1015.6mbar - Average pressure in May:
1014.7mbar - Average pressure in June:
1014.3mbar
- Average pressure in July:
1014.3mbar - Average pressure in August:
1016.7mbar - Average pressure in September:
1017.7mbar - Average pressure in October:
1019.2mbar - Average pressure in November:
1017.7mbar - Average pressure in December:
1019.1mbar
The month with the highest atmospheric pressure is October (1019.2mbar).
The months with the lowest atmospheric pressure are June and July (1014.3mbar).
Average wind speed
Słonne, Poland
- Average wind speed in January:
13km/h - Average wind speed in February:
12.5km/h - Average wind speed in March:
12.3km/h - Average wind speed in April:
10.9km/h - Average wind speed in May:
10km/h - Average wind speed in June:
9.8km/h
- Average wind speed in July:
9km/h - Average wind speed in August:
8.5km/h - Average wind speed in September:
9.4km/h - Average wind speed in October:
10.9km/h - Average wind speed in November:
11.8km/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 (8.5km/h).
Average humidity
Słonne, Poland
The month with the highest relative humidity is January (91%).
The month with the lowest relative humidity is August (73%).
Average rainfall
Słonne, Poland
The wettest month (with the highest rainfall) is May (65mm).
The driest month (with the least rainfall) is September (24mm).
Average rainfall days
Słonne, Poland
- Average rainfall days in January:
7 days - Average rainfall days in February:
7.1 days - Average rainfall days in March:
10.8 days - Average rainfall days in April:
14.4 days - Average rainfall days in May:
18.7 days - Average rainfall days in June:
18.2 days
- Average rainfall days in July:
19.1 days - Average rainfall days in August:
12.7 days - Average rainfall days in September:
11.3 days - Average rainfall days in October:
9.7 days - Average rainfall days in November:
9.7 days - Average rainfall days in December:
8.1 days
The month with the highest number of rainy days is July (19.1 days).
The month with the least rainy days is January (7 days).
Average snowfall
Słonne, Poland
The month with the highest snowfall is December (142mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days
Słonne, Poland
- Average snowfall days in January:
16 days - Average snowfall days in February:
12.9 days - Average snowfall days in March:
8.3 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:
1.1 days - Average snowfall days in November:
4.5 days - Average snowfall days in December:
13.4 days
The month with the highest number of snowfall days is January (16 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Słonne, 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 18min
- 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 18min).
The month with the shortest days is December (Average daylight: 8h and 12min).
- Average sunshine in January:
3h and 6min - Average sunshine in February:
3h and 0min - Average sunshine in March:
5h and 6min - Average sunshine in April:
8h and 30min - Average sunshine in May:
8h and 6min - Average sunshine in June:
8h and 54min
- Average sunshine in July:
9h and 30min - Average sunshine in August:
10h and 30min - Average sunshine in September:
7h and 54min - Average sunshine in October:
6h and 0min - Average sunshine in November:
4h and 48min - Average sunshine in December:
3h and 36min
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 0min).
Average sunshine days
Słonne, Poland
- Average sunshine days in January:
11.3 days - Average sunshine days in February:
10.8 days - Average sunshine days in March:
11.4 days - Average sunshine days in April:
13.1 days - Average sunshine days in May:
9.9 days - Average sunshine days in June:
9.5 days
- Average sunshine days in July:
9.3 days - Average sunshine days in August:
15.4 days - Average sunshine days in September:
16.2 days - Average sunshine days in October:
17.4 days - Average sunshine days in November:
15.7 days - Average sunshine days in December:
12.4 days
The month with the most sunshine days is October (17.4 days).
The month with the least sunshine days is July (9.3 days).
Average UV index
Słonne, Poland
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, November and December (UV index 1).
Average cloud cover
Słonne, Poland
The months with the most cloud cover are January and February (Cloud cover 71).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility
Słonne, Poland
The months with the highest visibility are April, August and September (9km).
The months with the lowest visibility are January and February (7km).
