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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
Climate and monthly weather forecast
Weather in January
January, the same as December, in Gromin, Poland, is another subzero cold winter month, with an average temperature fluctuating between -0.8°C (30.6°F) and -4.1°C (24.6°F). Gromin's coldest weather arrives in January, when temperatures average a high of -0.8°C (30.6°F) and a low of -4.1°C (24.6°F). Weather in January »
Weather in February
The last month of the winter, February, is an icy month in Gromin, Poland, with an average temperature fluctuating between 1.3°C (34.3°F) and -2.9°C (26.8°F). February is marked by an average high-temperature of an icy 1.3°C (34.3°F), almost identical to the preceding month. Weather in February »
Weather in March
March, the first month of the spring in Gromin, is a frosty month, with an average temperature varying between 6.6°C (43.9°F) and 0.2°C (32.4°F). As Gromin, Poland, transitions into March, a rise in the average high-temperature is observed, moving from a wintry 1.3°C (34.3°F) in February to a chilly 6.6°C (43.9°F). Weather in March »
Weather in April
April is a mild spring month in Gromin, Poland, with an average temperature varying between 4.3°C (39.7°F) and 14°C (57.2°F). As April arrives, Gromin's weather shows an increase in high-temperatures, moving from March's chilly 6.6°C (43.9°F) to a refreshing 14°C (57.2°F). Weather in April »
Weather in May
May, the last month of the spring in Gromin, is an enjoyable month, with temperature in the range of an average high of 18.8°C (65.8°F) and an average low of 8.1°C (46.6°F). In Gromin, the onset of May comes with a modest high-temperature shift, transitioning from April's 14°C (57.2°F) to a still refreshing 18.8°C (65.8°F). Weather in May »
Weather in June
The first month of the summer, June, is a pleasant month in Gromin, Poland, with an average temperature ranging between min 11.9°C (53.4°F) and max 22.5°C (72.5°F). The shift into June brings a slight increase in the average high-temperature, moving from an enjoyable 18.8°C (65.8°F) in May to an agreeable 22.5°C (72.5°F). Weather in June »
Weather in July
July is a moderately hot summer month in Gromin, Poland, with an average temperature ranging between min 14.1°C (57.4°F) and max 24.2°C (75.6°F). Gromin's warmest season falls during July and August, averaging a high-temperature of 24.2°C (75.6°F). Weather in July »
Weather in August
The last month of the summer, August, is another warm month in Gromin, Poland, with an average temperature varying between 14.2°C (57.6°F) and 24.2°C (75.6°F). Gromin's warmest months, July and August, record an average high-temperature of 24.2°C (75.6°F). Weather in August »
Weather in September
The first month of the autumn, September, is still a comfortable month in Gromin, Poland, with an average temperature fluctuating between 18.7°C (65.7°F) and 10.3°C (50.5°F). In Gromin, the average high-temperature in September drops from a moderately hot 24.2°C (75.6°F) in August to a comfortable 18.7°C (65.7°F). Weather in September »
Weather in October
October, like September, in Gromin, Poland, is another fresh autumn month, with temperature in the range of an average low of 5.5°C (41.9°F) and an average high of 11.9°C (53.4°F). Observing a mild shift, the average high-temperature during October reduces from September's comfortable 18.7°C (65.7°F) to a fresh 11.9°C (53.4°F). Weather in October »
Weather in November
The last month of the autumn, November, is another chilly month in Gromin, Poland, with an average temperature fluctuating between 2.5°C (36.5°F) and 6.5°C (43.7°F). The shift from October to November involves a decrease in the average high-temperature, dropping from a cool 11.9°C (53.4°F) to a chilly 6.5°C (43.7°F). Weather in November »
Weather in December
The first month of the winter, December, is still a cold month in Gromin, Poland, with an average temperature varying between -1.6°C (29.1°F) and 1.6°C (34.9°F). December signifies a gentle decline in Gromin's average high-temperature, easing from a frosty 6.5°C (43.7°F) in November to a cold 1.6°C (34.9°F). Weather in December »
Updated: Jan 30, 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 is the coldest month in Gromin?
The month of January sees the average lowest temperatures in Gromin, reaching -0.8°C (30.6°F) at the peak and -4.1°C (24.6°F) at the low.
What is the most humid month in Gromin?
January is the most humid month, with an average relative humidity of 91%.
How much does it rain in Gromin?
Throughout the year, in Gromin, Poland, there are 135.2 rainfall days, and 349mm (13.74") of precipitation is accumulated.
When does it snow in Gromin?
Months with snowfall in Gromin are January through May, October through December.
When does it snow the most in Gromin?
The month with the most snowfall is January, when snow falls for 13.6 days and typically aggregates up to 108mm (4.25") of snow.
How many days does it snow in Gromin?
Throughout the year, in Gromin, there are 43.2 snowfall days, and 291mm (11.46") of snow is accumulated.
What is the month with the least sunshine in Gromin?
The month with the least sunshine is January, with an average of 2.6h of sunshine.
What is the month with the lowest UV index in Gromin?
January, November and December, with an average maximum UV index of 1, are months with the lowest UV index in Gromin.
What is the driest month in Gromin?
April is the month with the least rainfall. Rain falls for 10.6 days and accumulates 14mm (0.55") of precipitation.
What is the wettest month in Gromin?
The month with the most rainfall is May, when the rain falls for 15.7 days and typically aggregates up to 46mm (1.81") of precipitation.
When it does not snow in Gromin?
In Gromin, snow does not fall in June through September.
When are the longest days in Gromin?
With an average of 16h and 48min of daylight, June has the longest days of the year in Gromin, Poland.
What are the months with the highest UV index in Gromin?
The months with the highest UV index in Gromin, Poland, are June through August, with an average maximum UV index of 5.
What is the hottest time of year in Gromin?
Peak temperatures in Gromin, Poland, are observed in July and August, averaging a high-temperature of 24.2°C (75.6°F).
What is the least humid month in Gromin?
With an average relative humidity of 68%, August is the least humid month.
What month has the most sunshine in Gromin?
The month with the most sunshine in Gromin, Poland, is August, with an average of 10.4h of sunshine.
When is Daylight Saving Time (DST) in Gromin?
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.
What is the month with the shortest days in Gromin?
The month with the shortest days in Gromin is December, with an average of 7h and 42min of daylight.
Average temperature
Gromin, Poland
The warmest months (with the highest average high temperature) are July and August (24.2°C).
The month with the lowest average high temperature is January (-0.8°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 (-4.1°C).
Average pressure
Gromin, Poland
- Average pressure in January:
1016.1mbar - Average pressure in February:
1015.8mbar - Average pressure in March:
1015.3mbar - Average pressure in April:
1015.6mbar - Average pressure in May:
1015.2mbar - Average pressure in June:
1014.2mbar
- Average pressure in July:
1013.3mbar - Average pressure in August:
1015.8mbar - Average pressure in September:
1016.9mbar - Average pressure in October:
1017.8mbar - Average pressure in November:
1015.5mbar - Average pressure in December:
1015.4mbar
The month with the highest atmospheric pressure is October (1017.8mbar).
The month with the lowest atmospheric pressure is July (1013.3mbar).
Average wind speed
Gromin, Poland
- Average wind speed in January:
13.1km/h - Average wind speed in February:
12.4km/h - Average wind speed in March:
12.6km/h - Average wind speed in April:
11.7km/h - Average wind speed in May:
11.3km/h - Average wind speed in June:
10.9km/h
- Average wind speed in July:
10.7km/h - Average wind speed in August:
10km/h - Average wind speed in September:
11.4km/h - Average wind speed in October:
12.3km/h - Average wind speed in November:
12.1km/h - Average wind speed in December:
13.4km/h
The windiest month (with the highest average wind speed) is December (13.4km/h).
The calmest month (with the lowest average wind speed) is August (10km/h).
Average humidity
Gromin, Poland
The month with the highest relative humidity is January (91%).
The month with the lowest relative humidity is August (68%).
Average rainfall
Gromin, Poland
The wettest month (with the highest rainfall) is May (46mm).
The driest month (with the least rainfall) is April (14mm).
Average rainfall days
Gromin, Poland
- Average rainfall days in January:
7.2 days - Average rainfall days in February:
7.9 days - Average rainfall days in March:
10.8 days - Average rainfall days in April:
10.6 days - Average rainfall days in May:
15.7 days - Average rainfall days in June:
14.9 days
- Average rainfall days in July:
17.8 days - Average rainfall days in August:
12.9 days - Average rainfall days in September:
10.3 days - Average rainfall days in October:
9.4 days - Average rainfall days in November:
8.3 days - Average rainfall days in December:
9.4 days
The month with the highest number of rainy days is July (17.8 days).
The month with the least rainy days is January (7.2 days).
Average snowfall
Gromin, Poland
The month with the highest snowfall is January (108mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days
Gromin, Poland
- Average snowfall days in January:
13.6 days - Average snowfall days in February:
11.4 days - Average snowfall days in March:
5.3 days - Average snowfall days in April:
1.3 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:
0.4 days - Average snowfall days in November:
2.3 days - Average snowfall days in December:
8.7 days
The month with the highest number of snowfall days is January (13.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Gromin, Poland
- Average daylight in January:
8h and 2min - Average daylight in February:
9h and 5min - Average daylight in March:
11h and 5min - Average daylight in April:
14h and 0min - Average daylight in May:
15h and 5min - Average daylight in June:
16h and 5min
- Average daylight in July:
16h and 2min - Average daylight in August:
14h and 4min - Average daylight in September:
12h and 4min - Average daylight in October:
10h and 4min - Average daylight in November:
8h and 4min - Average daylight in December:
7h and 4min
The month with the longest days is June (Average daylight: 16h and 48min).
The month with the shortest days is December (Average daylight: 7h and 42min).
- Average sunshine in January:
2h and 4min - Average sunshine in February:
2h and 5min - Average sunshine in March:
5h and 0min - Average sunshine in April:
8h and 5min - Average sunshine in May:
9h and 1min - Average sunshine in June:
9h and 4min
- Average sunshine in July:
9h and 3min - Average sunshine in August:
10h and 2min - Average sunshine in September:
7h and 5min - Average sunshine in October:
5h and 4min - Average sunshine in November:
3h and 5min - Average sunshine in December:
3h and 0min
The month with the most sunshine is August (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 2h and 36min).
Average sunshine days
Gromin, Poland
- Average sunshine days in January:
12.3 days - Average sunshine days in February:
11.3 days - Average sunshine days in March:
14.8 days - Average sunshine days in April:
17.1 days - Average sunshine days in May:
13.4 days - Average sunshine days in June:
12.4 days
- Average sunshine days in July:
11.1 days - Average sunshine days in August:
15.9 days - Average sunshine days in September:
17.5 days - Average sunshine days in October:
19.2 days - Average sunshine days in November:
17.3 days - Average sunshine days in December:
14.1 days
The month with the most sunshine days is October (19.2 days).
The month with the least sunshine days is July (11.1 days).
Average UV index
Gromin, 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
Gromin, Poland
The month with the most cloud cover is January (Cloud cover 75).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility
Gromin, 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 (6km).
