Climate and monthly weather forecastGrajewo, Poland
Climate and monthly weather forecast
Weather in January
January, the same as December, in Grajewo, Poland, is a freezing cold winter month, with an average temperature fluctuating between -5.3°C (22.5°F) and -1.5°C (29.3°F). January, known for its average high temperature of -1.5°C (29.3°F) and an average low temperature of -5.3°C (22.5°F), is the coldest month. Weather in January »Weather in February
February, the last month of the winter in Grajewo, is an icy month, with temperature in the range of an average high of 0.1°C (32.2°F) and an average low of -3.8°C (25.2°F). Grajewo's February showcases an average high-temperature of an icy 0.1°C (32.2°F), hardly distinct from January's -1.5°C (29.3°F). Weather in February »Weather in March
The first month of the spring, March, is still a cold month in Grajewo, Poland, with an average temperature fluctuating between -0.8°C (30.6°F) and 5.3°C (41.5°F). March brings a temperature change, with average high-temperatures moving from February's wintry 0.1°C (32.2°F) to a still icy 5.3°C (41.5°F). Weather in March »Weather in April
April is a moderate spring month in Grajewo, Poland, with an average temperature ranging between max 13°C (55.4°F) and min 3.3°C (37.9°F). In Grajewo, the average high-temperature in April increases from a wintry 5.3°C (41.5°F) in March to a moderate 13°C (55.4°F). Weather in April »Weather in May
The last month of the spring, May, is an enjoyable month in Grajewo, Poland, with an average temperature varying between 18.3°C (64.9°F) and 7.8°C (46°F). With the onset of May, Grajewo's weather sees a temperature rise, transitioning from a refreshing 13°C (55.4°F) in April to a comfortable 18.3°C (64.9°F). Weather in May »Weather in June
The first month of the summer, June, is an agreeable month in Grajewo, Poland, with an average temperature fluctuating between 10.9°C (51.6°F) and 21.3°C (70.3°F). The transition from May to June brings a subtle temperature rise, with average high-temperatures increasing from a refreshing 18.3°C (64.9°F) to an agreeable 21.3°C (70.3°F). Weather in June »Weather in July
July is a moderately hot summer month in Grajewo, Poland, with an average temperature varying between 13.1°C (55.6°F) and 23.3°C (73.9°F). The warmest period, with an average high-temperature of 23.3°C (73.9°F), falls in July and August. Weather in July »Weather in August
The last month of the summer, August, is also a moderately hot month in Grajewo, Poland, with an average temperature ranging between min 12.9°C (55.2°F) and max 23.3°C (73.9°F). In Grajewo, the months of July and August are known for the peak temperatures, reaching an average high of 23.3°C (73.9°F). Weather in August »Weather in September
The first month of the autumn, September, is also an enjoyable month in Grajewo, Poland, with temperature in the range of an average high of 18°C (64.4°F) and an average low of 9.4°C (48.9°F). In Grajewo, the beginning of September is marked by a lowered average high-temperature, shifting from August's moderately hot 23.3°C (73.9°F) to an enjoyable 18°C (64.4°F). Weather in September »Weather in October
October, the same as September, is another fresh autumn month in Grajewo, Poland, with an average temperature ranging between max 11.2°C (52.2°F) and min 4.6°C (40.3°F). Observing a mild shift, the average high-temperature during October reduces from September's comfortable 18°C (64.4°F) to a fresh 11.2°C (52.2°F). Weather in October »Weather in November
November, the last month of the autumn in Grajewo, is also a wintry month, with an average temperature fluctuating between 5.5°C (41.9°F) and 1.9°C (35.4°F). Grajewo experiences a temperature shift at the start of November, with average high-temperatures adjusting from a cool 11.2°C (52.2°F) in October to a cold 5.5°C (41.9°F). Weather in November »Weather in December
December, the first month of the winter in Grajewo, is also an icy month, with temperature in the range of an average high of 0.9°C (33.6°F) and an average low of -2.4°C (27.7°F). Grajewo's weather subtly changes with the onset of December, barely falling from 5.5°C (41.9°F) in November to a still icy 0.9°C (33.6°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
In Grajewo, January registers the lowest temperatures, averaging -1.5°C (29.3°F) at the peak and -5.3°C (22.5°F) at the lowest.
The most humid month is January, with an average relative humidity of 92%.
In Grajewo, during the entire year, the rain falls for 154.9 days and collects up to 435mm (17.13") of precipitation.
January through May, October through December are months with snowfall in Grajewo, Poland.
The month with the most snowfall in Grajewo is January, when snow falls for 14.2 days and typically aggregates up to 100mm (3.94") of snow.
In Grajewo, Poland, during the entire year, snow falls for 51.3 days and aggregates up to 355mm (13.98") of snow.
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 1.
The months with the least rainfall in Grajewo, Poland, are February and April Rain falls for 6 days and accumulates 20mm (0.79") of rain.
The month with the least sunshine in Grajewo is February, with an average of 2.3h of sunshine.
With an average relative humidity of 70%, April is the least humid month in Grajewo.
The months with the highest UV index are May through August, with an average maximum UV index of 5.
June is the month with the most rainfall. Rain falls for 19.1 days and accumulates 65mm (2.56") of precipitation.
June through September are months without snowfall in Grajewo, Poland.
With an average of 17h and 0min of daylight, June has the longest days of the year in Grajewo.
During July and August, Grajewo registers its highest temperatures, averaging a high of 23.3°C (73.9°F).
With an average of 10h of sunshine, August has the most sunshine of the year.
On Sunday, 27. October 2024, at 03:00, Daylight Saving Time ends in Grajewo, Poland, 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.
December has the shortest days of the year, with an average of 7h and 36min of daylight.
Average temperature
Grajewo, Poland
The warmest months (with the highest average high temperature) are July and August (23.3°C).
The month with the lowest average high temperature is January (-1.5°C).
The month with the highest average low temperature is July (13.1°C).
The coldest month (with the lowest average low temperature) is January (-5.3°C).
Average pressure
Grajewo, Poland
- Average pressure in January:
1015.8mbar - Average pressure in February:
1015.7mbar - Average pressure in March:
1014.8mbar - Average pressure in April:
1015.6mbar - Average pressure in May:
1015.3mbar - Average pressure in June:
1014mbar
- Average pressure in July:
1013.1mbar - Average pressure in August:
1015.9mbar - Average pressure in September:
1016.7mbar - Average pressure in October:
1017.7mbar - Average pressure in November:
1015.6mbar - Average pressure in December:
1014.8mbar
The month with the highest atmospheric pressure is October (1017.7mbar).
The month with the lowest atmospheric pressure is July (1013.1mbar).
Average wind speed
Grajewo, Poland
- Average wind speed in January:
13.6km/h - Average wind speed in February:
13km/h - Average wind speed in March:
13.1km/h - Average wind speed in April:
12.1km/h - Average wind speed in May:
11.6km/h - Average wind speed in June:
11.1km/h
- Average wind speed in July:
10.9km/h - Average wind speed in August:
10.1km/h - Average wind speed in September:
11.7km/h - Average wind speed in October:
12.8km/h - Average wind speed in November:
12.9km/h - Average wind speed in December:
13.7km/h
The windiest month (with the highest average wind speed) is December (13.7km/h).
The calmest month (with the lowest average wind speed) is August (10.1km/h).
Average humidity
Grajewo, Poland
The month with the highest relative humidity is January (92%).
The month with the lowest relative humidity is April (70%).
Average rainfall
Grajewo, Poland
The wettest month (with the highest rainfall) is June (65mm).
The driest months (with the least rainfall) are February and April (20mm).
Average rainfall days
Grajewo, Poland
- Average rainfall days in January:
6.5 days - Average rainfall days in February:
6 days - Average rainfall days in March:
10.9 days - Average rainfall days in April:
12.1 days - Average rainfall days in May:
18.3 days - Average rainfall days in June:
19.1 days
- Average rainfall days in July:
21.1 days - Average rainfall days in August:
16 days - Average rainfall days in September:
13.2 days - Average rainfall days in October:
11 days - Average rainfall days in November:
11.4 days - Average rainfall days in December:
9.3 days
The month with the highest number of rainy days is July (21.1 days).
The month with the least rainy days is February (6 days).
Average snowfall
Grajewo, Poland
The month with the highest snowfall is January (100mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days
Grajewo, Poland
- Average snowfall days in January:
14.2 days - Average snowfall days in February:
12 days - Average snowfall days in March:
7.3 days - Average snowfall days in April:
2.4 days - Average snowfall days in May:
0.3 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:
0.6 days - Average snowfall days in November:
3.6 days - Average snowfall days in December:
10.9 days
The month with the highest number of snowfall days is January (14.2 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Grajewo, Poland
- Average daylight in January:
8h and 6min - Average daylight in February:
9h and 48min - Average daylight in March:
11h and 54min - Average daylight in April:
14h and 0min - Average daylight in May:
15h and 54min - Average daylight in June:
17h and 0min
- Average daylight in July:
16h and 30min - Average daylight in August:
14h and 48min - Average daylight in September:
12h and 42min - Average daylight in October:
10h and 36min - Average daylight in November:
8h and 36min - Average daylight in December:
7h and 36min
The month with the longest days is June (Average daylight: 17h and 0min).
The month with the shortest days is December (Average daylight: 7h and 36min).
- Average sunshine in January:
2h and 24min - Average sunshine in February:
2h and 18min - Average sunshine in March:
4h and 36min - Average sunshine in April:
8h and 24min - Average sunshine in May:
9h and 0min - Average sunshine in June:
9h and 48min
- Average sunshine in July:
9h and 6min - Average sunshine in August:
10h and 0min - Average sunshine in September:
7h and 36min - Average sunshine in October:
5h and 24min - Average sunshine in November:
3h and 24min - Average sunshine in December:
2h and 42min
The month with the most sunshine is August (Average sunshine: 10h and 0min).
The month with the least sunshine is February (Average sunshine: 2h and 18min).
Average sunshine days
Grajewo, Poland
- Average sunshine days in January:
13.2 days - Average sunshine days in February:
13.3 days - Average sunshine days in March:
14.7 days - Average sunshine days in April:
14.8 days - Average sunshine days in May:
10.8 days - Average sunshine days in June:
9.1 days
- Average sunshine days in July:
7.8 days - Average sunshine days in August:
12.6 days - Average sunshine days in September:
13.7 days - Average sunshine days in October:
17.8 days - Average sunshine days in November:
13.3 days - Average sunshine days in December:
12.8 days
The month with the most sunshine days is October (17.8 days).
The month with the least sunshine days is July (7.8 days).
Average UV index
Grajewo, Poland
The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 1).
Average cloud cover
Grajewo, Poland
The months with the most cloud cover are January and February (Cloud cover 78).
The month with the least cloud cover is August (Cloud cover 36).
Average visibility
Grajewo, Poland
The months with the highest visibility are April, May, June, July, August, September and October (9km).
The months with the lowest visibility are January, February and December (7km).
