Climate and monthly weather forecastBjörby, Finland
Climate and monthly weather forecast
Weather in January
January, the same as December, is an icy winter month in Björby, Finland, with an average temperature varying between 1.3°C (34.3°F) and -0.8°C (30.6°F). The transition from December to January sees average high-temperatures adjusting to a still wintry 1.3°C (34.3°F), from a not significantly different 3.5°C (38.3°F). Weather in January »Weather in February
The last month of the winter, February, is also an icy month in Björby, Finland, with temperature in the range of an average low of -1.5°C (29.3°F) and an average high of 0.5°C (32.9°F). In Björby, Finland, the lowest average temperatures are observed in February, with a high of 0.5°C (32.9°F) and a low of -1.5°C (29.3°F). Weather in February »Weather in March
The first month of the spring, March, is also a wintry month in Björby, Finland, with an average temperature varying between 1.7°C (35.1°F) and -0.7°C (30.7°F). As February turns into March, the average high-temperatures rest at a still icy 1.7°C (35.1°F), showing a minor variation from the prior month. Weather in March »Weather in April
April, like March, in Björby, Finland, is an icy spring month, with temperature in the range of an average low of 2.2°C (36°F) and an average high of 4.3°C (39.7°F). Björby experiences a subtle adjustment in high-temperatures to a still icy 4.3°C (39.7°F) with the onset of April, maintaining near parity with March's 1.7°C (35.1°F). Weather in April »Weather in May
The last month of the spring, May, is a frosty month in Björby, Finland, with temperature in the range of an average low of 6.3°C (43.3°F) and an average high of 8.3°C (46.9°F). With the onset of May, Björby's average high-temperature experiences a slight rise, moving from April's wintry 4.3°C (39.7°F) to a chilly 8.3°C (46.9°F). Weather in May »Weather in June
June, the first month of the summer in Björby, is a fresh month, with temperature in the range of an average low of 10.7°C (51.3°F) and an average high of 12.9°C (55.2°F). Björby's weather in June shows a minor rise in the average high-temperature, moving slightly up from May's frosty 8.3°C (46.9°F) to a fresh 12.9°C (55.2°F). Weather in June »Weather in July
July is a comfortable summer month in Björby, Finland, with an average temperature ranging between min 15.2°C (59.4°F) and max 17.2°C (63°F). Björby's July weather indicates a minor ascent in high-temperatures, adjusting from a fresh 12.9°C (55.2°F) in June to an enjoyable 17.2°C (63°F). Weather in July »Weather in August
The last month of the summer, August, is another refreshing month in Björby, Finland, with an average temperature ranging between max 17.6°C (63.7°F) and min 15.9°C (60.6°F). In Björby, temperatures reach their average annual highs in August, measuring 17.6°C (63.7°F) and a minimum average of 15.9°C (60.6°F). Weather in August »Weather in September
The first month of the autumn, September, is still a mild month in Björby, Finland, with an average temperature fluctuating between 12.7°C (54.9°F) and 14.5°C (58.1°F). With the onset of September, Björby experiences a modest temperature adjustment, with the average high-temperature gently receding from 17.6°C (63.7°F) in August to a still refreshing 14.5°C (58.1°F). Weather in September »Weather in October
October, the same as September, in Björby, Finland, is another chilly autumn month, with an average temperature fluctuating between 9.6°C (49.3°F) and 7.8°C (46°F). Start of October brings a slight shift in the average high-temperature, dipping a bit from September's mild 14.5°C (58.1°F) to a frosty 9.6°C (49.3°F). Weather in October »Weather in November
The last month of the autumn, November, is also a frosty month in Björby, Finland, with an average temperature ranging between min 4.6°C (40.3°F) and max 6.3°C (43.3°F). With the beginning of November, the average high-temperature shows a small decrease, transitioning from a frosty 9.6°C (49.3°F) in October to a still chilly 6.3°C (43.3°F). Weather in November »Weather in December
The first month of the winter, December, is also an icy month in Björby, Finland, with an average temperature varying between 1.3°C (34.3°F) and 3.5°C (38.3°F). The dawn of December sees an average high-temperature of a cold 3.5°C (38.3°F), subtly contrasting with November's 6.3°C (43.3°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
Throughout the year, there are 116.3 rainfall days, and 274mm (10.79") of precipitation is accumulated.
Months with snowfall are January through May, October through December.
January is the month with the most snowfall. Snow falls for 10.1 days and accumulates 44mm (1.73") of snow.
Throughout the year, in Björby, Finland, there are 40.1 snowfall days, and 160mm (6.3") of snow is accumulated.
January and December, with an average of 2.2h of sunshine, are months with the least sunshine in Björby, Finland.
January through March, with an average maximum UV index of 1, are months with the lowest UV index.
February, known for its average high temperature of 0.5°C (32.9°F) and an average low temperature of -1.5°C (29.3°F), is the coldest month in Björby, Finland.
February is the most humid month, with an average relative humidity of 84%.
April is the month with the least rainfall in Björby. Rain falls for 7.4 days and accumulates 11mm (0.43") of precipitation.
In Björby, snow does not fall in June through September.
The month with the longest days in Björby is June, with an average of 18h and 48min of daylight.
July has the most sunshine of the year in Björby, with an average of 12h of sunshine.
The month with the highest UV index is July, with an average maximum UV index of 5.
In Björby, August registers the highest temperatures, averaging 17.6°C (63.7°F) at the peak and 15.9°C (60.6°F) at the lowest.
The months with the lowest humidity in Björby are August and October, with an average relative humidity of 78%.
The month with the most rainfall is October, when the rain falls for 13.8 days and typically aggregates up to 32mm (1.26") of precipitation.
On Sunday, 27. October 2024, at 04:00, Daylight Saving Time ends in Björby, and the time zone changes from EEST to EET. The next Daylight Saving Time starts on Sunday, 30. March 2025, at 03:00, and the time zone reverts from EET to EEST.
With an average of 6h and 0min of daylight, December has the shortest days of the year in Björby, Finland.
Average temperature
Björby, Finland
The warmest month (with the highest average high temperature) is August (17.6°C).
The month with the lowest average high temperature is February (0.5°C).
The month with the highest average low temperature is August (15.9°C).
The coldest month (with the lowest average low temperature) is February (-1.5°C).
Average pressure
Björby, Finland
- Average pressure in January:
1010.9mbar - Average pressure in February:
1011.4mbar - Average pressure in March:
1011.4mbar - Average pressure in April:
1013.9mbar - Average pressure in May:
1014.9mbar - Average pressure in June:
1012.5mbar
- Average pressure in July:
1011.1mbar - Average pressure in August:
1012.7mbar - Average pressure in September:
1013.1mbar - Average pressure in October:
1013.8mbar - Average pressure in November:
1010.9mbar - Average pressure in December:
1007.4mbar
The month with the highest atmospheric pressure is May (1014.9mbar).
The month with the lowest atmospheric pressure is December (1007.4mbar).
Average wind speed
Björby, Finland
- Average wind speed in January:
30.1km/h - Average wind speed in February:
26.6km/h - Average wind speed in March:
25.7km/h - Average wind speed in April:
22.6km/h - Average wind speed in May:
20.8km/h - Average wind speed in June:
20.2km/h
- Average wind speed in July:
20km/h - Average wind speed in August:
22km/h - Average wind speed in September:
25.1km/h - Average wind speed in October:
28.1km/h - Average wind speed in November:
29km/h - Average wind speed in December:
31.7km/h
The windiest month (with the highest average wind speed) is December (31.7km/h).
The calmest month (with the lowest average wind speed) is July (20km/h).
Average humidity
Björby, Finland
The month with the highest relative humidity is February (84%).
The months with the lowest relative humidity are August and October (78%).
Average rainfall
Björby, Finland
The wettest month (with the highest rainfall) is October (32mm).
The driest month (with the least rainfall) is April (11mm).
Average rainfall days
Björby, Finland
- Average rainfall days in January:
5.6 days - Average rainfall days in February:
3.8 days - Average rainfall days in March:
7 days - Average rainfall days in April:
7.4 days - Average rainfall days in May:
9 days - Average rainfall days in June:
9.9 days
- Average rainfall days in July:
12.5 days - Average rainfall days in August:
14.2 days - Average rainfall days in September:
12.5 days - Average rainfall days in October:
13.8 days - Average rainfall days in November:
11.8 days - Average rainfall days in December:
8.8 days
The month with the highest number of rainy days is August (14.2 days).
The month with the least rainy days is February (3.8 days).
Average snowfall
Björby, Finland
The month with the highest snowfall is January (44mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days
Björby, Finland
- Average snowfall days in January:
10.1 days - Average snowfall days in February:
9.2 days - Average snowfall days in March:
7.7 days - Average snowfall days in April:
2.1 days - Average snowfall days in May:
0.7 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:
0.3 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 (10.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Björby, Finland
- Average daylight in January:
6h and 48min - Average daylight in February:
9h and 6min - Average daylight in March:
11h and 48min - Average daylight in April:
14h and 36min - Average daylight in May:
17h and 18min - Average daylight in June:
18h and 48min
- Average daylight in July:
18h and 0min - Average daylight in August:
15h and 36min - Average daylight in September:
12h and 54min - Average daylight in October:
10h and 6min - Average daylight in November:
7h and 30min - Average daylight in December:
6h and 0min
The month with the longest days is June (Average daylight: 18h and 48min).
The month with the shortest days is December (Average daylight: 6h and 0min).
- Average sunshine in January:
2h and 12min - Average sunshine in February:
3h and 24min - Average sunshine in March:
5h and 24min - Average sunshine in April:
8h and 18min - Average sunshine in May:
10h and 30min - Average sunshine in June:
11h and 24min
- Average sunshine in July:
12h and 0min - Average sunshine in August:
10h and 24min - Average sunshine in September:
7h and 48min - Average sunshine in October:
4h and 24min - Average sunshine in November:
3h and 6min - Average sunshine in December:
2h and 12min
The month with the most sunshine is July (Average sunshine: 12h and 0min).
The months with the least sunshine are January and December (Average sunshine: 2h and 12min).
Average sunshine days
Björby, Finland
- Average sunshine days in January:
12.2 days - Average sunshine days in February:
13 days - Average sunshine days in March:
15.4 days - Average sunshine days in April:
19.2 days - Average sunshine days in May:
20.5 days - Average sunshine days in June:
18.5 days
- Average sunshine days in July:
16.1 days - Average sunshine days in August:
14 days - Average sunshine days in September:
15.5 days - Average sunshine days in October:
13.8 days - Average sunshine days in November:
13.1 days - Average sunshine days in December:
11.1 days
The month with the most sunshine days is May (20.5 days).
The month with the least sunshine days is December (11.1 days).
Average UV index
Björby, Finland
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February and March (UV index 1).
Average cloud cover
Björby, Finland
The month with the most cloud cover is January (Cloud cover 71).
The months with the least cloud cover are July and August (Cloud cover 35).
Average visibility
Björby, Finland
The months with the highest visibility are April, May, June, July, August, September and October (10km).
The months with the lowest visibility are January, February, March, November and December (9km).
