Climate and monthly weather forecastIniö, Finland
Climate and monthly weather forecast
Weather in January
January, like December, is a freezing cold winter month in Iniö, Finland, with temperature in the range of an average high of -1.9°C (28.6°F) and an average low of -5.3°C (22.5°F). Iniö's January weather, marked by an average high temperature of -1.9°C (28.6°F) and an average low temperature of -5.3°C (22.5°F), is the coldest in the year. Weather in January »Weather in February
The last month of the winter, February, is also a subzero cold month in Iniö, Finland, with an average temperature varying between -5.6°C (21.9°F) and -1.7°C (28.9°F). As Iniö steps into February, the average high-temperature holds at a still subzero cold -1.7°C (28.9°F), hinting at a minor fluctuation from the prior month. Weather in February »Weather in March
March, the first month of the spring in Iniö, is a wintry month, with an average temperature fluctuating between 1.3°C (34.3°F) and -3.5°C (25.7°F). As February transitions into March, Iniö notices a gentle rise in the average high-temperature, transitioning from a freezing cold -1.7°C (28.9°F) to a wintry 1.3°C (34.3°F). Weather in March »Weather in April
April in Iniö, Finland, is a frosty spring month, with an average temperature fluctuating between 1.4°C (34.5°F) and 6.8°C (44.2°F). Iniö in April shows a temperature shift, moving from an average high of a cold 1.3°C (34.3°F) in March to a chilly 6.8°C (44.2°F). Weather in April »Weather in May
May, the last month of the spring in Iniö, is a moderate month, with an average temperature varying between 13.2°C (55.8°F) and 6.7°C (44.1°F). Iniö's weather in May presents a rise in the average high-temperature, moving from a frosty 6.8°C (44.2°F) in April to a refreshing 13.2°C (55.8°F). Weather in May »Weather in June
The first month of the summer, June, is an enjoyable month in Iniö, Finland, with an average temperature varying between 17°C (62.6°F) and 10.1°C (50.2°F). Iniö's June weather indicates a minor increase in high-temperatures, edging from May's moderate 13.2°C (55.8°F) to a comfortable 17°C (62.6°F). Weather in June »Weather in July
July is an agreeable summer month in Iniö, Finland, with an average temperature varying between 20.4°C (68.7°F) and 13.8°C (56.8°F). The warmest temperatures occur during July, when averages reach a peak of 20.4°C (68.7°F) and a low of 13.8°C (56.8°F). Weather in July »Weather in August
August, the last month of the summer in Iniö, is another refreshing month, with an average temperature varying between 19.7°C (67.5°F) and 13.8°C (56.8°F). Iniö's average high-temperature marks a refreshing 19.7°C (67.5°F) with the advent of August, closely mirroring that of the preceding month. Weather in August »Weather in September
September, the first month of the autumn in Iniö, is still a refreshing month, with an average temperature fluctuating between 15.3°C (59.5°F) and 10.2°C (50.4°F). September is characterized by a mild reduction in the average high-temperature, from a comfortable 19.7°C (67.5°F) in August to a still refreshing 15.3°C (59.5°F). Weather in September »Weather in October
October, like September, is a frosty autumn month in Iniö, Finland, with an average temperature ranging between max 8.5°C (47.3°F) and min 4.7°C (40.5°F). The start of October comes with a reduction in the average high-temperature, receding from a moderate 15.3°C (59.5°F) in September to a frosty 8.5°C (47.3°F). Weather in October »Weather in November
November, the last month of the autumn in Iniö, is also a wintry month, with an average temperature fluctuating between 1.7°C (35.1°F) and 4.5°C (40.1°F). November is marked by a subtle drop in average high-temperatures, transitioning from a chilly 8.5°C (47.3°F) in October to a cold 4.5°C (40.1°F). Weather in November »Weather in December
The first month of the winter, December, is also an icy month in Iniö, Finland, with temperature in the range of an average high of 1.1°C (34°F) and an average low of -2.2°C (28°F). The shift from November to December coincides with a small decrease in the average high-temperature, down to a still cold 1.1°C (34°F) from a wintry 4.5°C (40.1°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
January, having an average high-temperature of -1.9°C (28.6°F) and an average low-temperature of -5.3°C (22.5°F), is the coldest month in Iniö, Finland.
Throughout the year, in Iniö, Finland, there are 133.7 rainfall days, and 390mm (15.35") of precipitation is accumulated.
January through May, October through December are months with snowfall.
January is the month with the most snowfall in Iniö. Snow falls for 13.7 days and accumulates 103mm (4.06") of snow.
Throughout the year, in Iniö, there are 60.5 snowfall days, and 454mm (17.87") of snow is accumulated.
January through March, November and December, with an average maximum UV index of 1, are months with the lowest UV index in Iniö.
February is the most humid month in Iniö, Finland, with an average relative humidity of 91%.
The month with the coldest seawater in Iniö, Finland, is March, with an average sea temperature of -0.2°C (31.6°F).
The month with the least rainfall in Iniö is April, when the rain falls for 9.9 days and typically collects 19mm (0.75") of precipitation.
May is the least humid month in Iniö, with an average relative humidity of 71%.
In Iniö, snow does not fall in June through September.
June has the longest days of the year, with an average of 18h and 54min of daylight.
The months with the highest UV index in Iniö are June through August, with an average maximum UV index of 5.
Iniö, Finland, registers the average highest temperatures during July, with peaks of 20.4°C (68.7°F) and lows of 13.8°C (56.8°F).
July is the month with the most rainfall in Iniö. Rain falls for 15.1 days and accumulates 49mm (1.93") of precipitation.
With an average of 11.5h of sunshine, July has the most sunshine of the year in Iniö.
The month with the warmest seawater in Iniö is August, with an average sea temperature of 12.3°C (54.1°F).
On Sunday, 27. October 2024, at 04:00, Daylight Saving Time ends in Iniö, 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.
The month with the shortest days is December, with an average of 5h and 54min of daylight.
With an average of 2h of sunshine, December has the least sunshine of the year.
Average temperature
Iniö, Finland
The warmest month (with the highest average high temperature) is July (20.4°C).
The month with the lowest average high temperature is January (-1.9°C).
The months with the highest average low temperature are July and August (13.8°C).
The coldest month (with the lowest average low temperature) is February (-5.6°C).
Average pressure
Iniö, Finland
- Average pressure in January:
1011.1mbar - Average pressure in February:
1011.7mbar - Average pressure in March:
1011.1mbar - Average pressure in April:
1013.6mbar - Average pressure in May:
1014.9mbar - Average pressure in June:
1012.3mbar
- Average pressure in July:
1011.1mbar - Average pressure in August:
1012.9mbar - Average pressure in September:
1013.2mbar - Average pressure in October:
1013.8mbar - Average pressure in November:
1011.3mbar - Average pressure in December:
1007.6mbar
The month with the highest atmospheric pressure is May (1014.9mbar).
The month with the lowest atmospheric pressure is December (1007.6mbar).
Average wind speed
Iniö, Finland
- Average wind speed in January:
18.6km/h - Average wind speed in February:
17.2km/h - Average wind speed in March:
17km/h - Average wind speed in April:
15.5km/h - Average wind speed in May:
14.4km/h - Average wind speed in June:
14.4km/h
- Average wind speed in July:
13.9km/h - Average wind speed in August:
14.3km/h - Average wind speed in September:
15.8km/h - Average wind speed in October:
17.4km/h - Average wind speed in November:
18.4km/h - Average wind speed in December:
20.4km/h
The windiest month (with the highest average wind speed) is December (20.4km/h).
The calmest month (with the lowest average wind speed) is July (13.9km/h).
Average humidity
Iniö, Finland
The month with the highest relative humidity is February (91%).
The month with the lowest relative humidity is May (71%).
Average rainfall
Iniö, Finland
The wettest month (with the highest rainfall) is July (49mm).
The driest month (with the least rainfall) is April (19mm).
Average rainfall days
Iniö, Finland
- Average rainfall days in January:
5.8 days - Average rainfall days in February:
5.2 days - Average rainfall days in March:
8.2 days - Average rainfall days in April:
9.9 days - Average rainfall days in May:
12 days - Average rainfall days in June:
11.8 days
- Average rainfall days in July:
15.1 days - Average rainfall days in August:
14.5 days - Average rainfall days in September:
13.6 days - Average rainfall days in October:
13.4 days - Average rainfall days in November:
13.1 days - Average rainfall days in December:
11.1 days
The month with the highest number of rainy days is July (15.1 days).
The month with the least rainy days is February (5.2 days).
Average snowfall
Iniö, Finland
The month with the highest snowfall is January (103mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days
Iniö, Finland
- Average snowfall days in January:
13.7 days - Average snowfall days in February:
12.4 days - Average snowfall days in March:
11.7 days - Average snowfall days in April:
3.1 days - Average snowfall days in May:
0.8 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:
2.2 days - Average snowfall days in November:
4.2 days - Average snowfall days in December:
12.4 days
The month with the highest number of snowfall days is January (13.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average sea temperature
Iniö, Finland
The best month for swimming (with the highest average sea temperature) is August (12.3°C).
The coldest month (with the lowest average sea temperature) is March (-0.2°C).
Average daylight / Average sunshine
Iniö, 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 42min - Average daylight in May:
17h and 18min - Average daylight in June:
18h and 54min
- Average daylight in July:
18h and 6min - 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:
5h and 54min
The month with the longest days is June (Average daylight: 18h and 54min).
The month with the shortest days is December (Average daylight: 5h and 54min).
- Average sunshine in January:
2h and 12min - Average sunshine in February:
2h and 54min - Average sunshine in March:
4h and 42min - Average sunshine in April:
7h and 36min - Average sunshine in May:
10h and 12min - Average sunshine in June:
11h and 18min
- Average sunshine in July:
11h and 30min - Average sunshine in August:
9h and 54min - Average sunshine in September:
7h and 42min - Average sunshine in October:
4h and 18min - Average sunshine in November:
3h and 6min - Average sunshine in December:
2h and 0min
The month with the most sunshine is July (Average sunshine: 11h and 30min).
The month with the least sunshine is December (Average sunshine: 2h and 0min).
Average sunshine days
Iniö, Finland
- Average sunshine days in January:
13.2 days - Average sunshine days in February:
12.7 days - Average sunshine days in March:
14.1 days - Average sunshine days in April:
15.8 days - Average sunshine days in May:
17.2 days - Average sunshine days in June:
16.3 days
- Average sunshine days in July:
12.4 days - Average sunshine days in August:
13.8 days - Average sunshine days in September:
13.2 days - Average sunshine days in October:
14.8 days - Average sunshine days in November:
11.2 days - Average sunshine days in December:
9.6 days
The month with the most sunshine days is May (17.2 days).
The month with the least sunshine days is December (9.6 days).
Average UV index
Iniö, Finland
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 1).
Average cloud cover
Iniö, Finland
The month with the most cloud cover is December (Cloud cover 71).
The months with the least cloud cover are July and August (Cloud cover 36).
Average visibility
Iniö, Finland
The months with the highest visibility are May, June, July, August and September (10km).
The months with the lowest visibility are February and March (8km).
