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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 Lieto, Finland, is a freezing cold winter month, with temperature in the range of an average low of -5.3°C (22.5°F) and an average high of -1.9°C (28.6°F). January is the month that records the lowest temperatures, with averages ranging from a high of -1.9°C (28.6°F) to a low of -5.3°C (22.5°F). Weather in January »
Weather in February
February, the last month of the winter in Lieto, is also a subzero cold month, with temperature in the range of an average low of -5.6°C (21.9°F) and an average high of -1.7°C (28.9°F). Lieto records an average high-temperature of a still subzero cold -1.7°C (28.9°F) in February, closely mirroring the climate of the previous month. Weather in February »
Weather in March
The first month of the spring, March, is an icy month in Lieto, Finland, with an average temperature ranging between max 1.3°C (34.3°F) and min -3.5°C (25.7°F). Lieto's transition into March sees a mild rise in the average high-temperature, edging from a subzero cold -1.7°C (28.9°F) in February to a cold 1.3°C (34.3°F). Weather in March »
Weather in April
April is a frosty spring month in Lieto, Finland, with temperature in the range of an average low of 1.4°C (34.5°F) and an average high of 6.8°C (44.2°F). The arrival of April brings an increase in high-temperatures, moving from a wintry 1.3°C (34.3°F) in March to a frosty 6.8°C (44.2°F). Weather in April »
Weather in May
May, the last month of the spring in Lieto, is a refreshing month, with an average temperature varying between 13.2°C (55.8°F) and 6.7°C (44.1°F). Lieto's May weather brings a rise in high-temperatures, moving from a chilly 6.8°C (44.2°F) in April to a moderate 13.2°C (55.8°F). Weather in May »
Weather in June
June, the first month of the summer in Lieto, is an enjoyable month, with an average temperature ranging between max 17°C (62.6°F) and min 10.1°C (50.2°F). The start of June signals a slight increase in the average high-temperature, moving from a mild 13.2°C (55.8°F) in May to an enjoyable 17°C (62.6°F). Weather in June »
Weather in July
July is a pleasant summer month in Lieto, Finland, with an average temperature fluctuating between 13.8°C (56.8°F) and 20.4°C (68.7°F). July is Lieto's warmest month, registering average high temperatures of 20.4°C (68.7°F) and lows of 13.8°C (56.8°F). Weather in July »
Weather in August
The last month of the summer, August, is another comfortable month in Lieto, Finland, with an average temperature fluctuating between 13.8°C (56.8°F) and 19.7°C (67.5°F). The transition into August is marked with an average high-temperature of a comfortable 19.7°C (67.5°F), showing an insignificant shift from July's 20.4°C (68.7°F). Weather in August »
Weather in September
The first month of the autumn, September, is still a refreshing month in Lieto, Finland, with an average temperature varying between 10.2°C (50.4°F) and 15.3°C (59.5°F). The arrival of September corresponds with a minor reduction in the average high-temperature, down from August's comfortable 19.7°C (67.5°F) to a moderate 15.3°C (59.5°F). Weather in September »
Weather in October
October, the same as September, in Lieto, Finland, is another chilly autumn month, with an average temperature varying between 4.7°C (40.5°F) and 8.5°C (47.3°F). October ushers in a slight temperature change, with average high-temperatures reducing from September's refreshing 15.3°C (59.5°F) to a chilly 8.5°C (47.3°F). Weather in October »
Weather in November
The last month of the autumn, November, is also an icy month in Lieto, Finland, with temperature in the range of an average high of 4.5°C (40.1°F) and an average low of 1.7°C (35.1°F). In November, the meteorological conditions change slightly, with the average high-temperature moving from a frosty 8.5°C (47.3°F) in October to a cold 4.5°C (40.1°F). Weather in November »
Weather in December
December, the first month of the winter in Lieto, is also an icy month, with temperature in the range of an average low of -2.2°C (28°F) and an average high of 1.1°C (34°F). Lieto's December weather shows a modest shift in high-temperatures, falling from November's icy 4.5°C (40.1°F) to a still wintry 1.1°C (34°F). Weather in December »
Updated: Jun 17, 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 time of year?
With average temperatures fluctuating between a high of -1.9°C (28.6°F) and a low of -5.3°C (22.5°F), January stands out as the coldest month.
How many days does it rain?
Throughout the year, there are 133.7 rainfall days, and 390mm (15.35") of precipitation is accumulated.
When does it snow?
Months with snowfall are January through May, October through December.
What is the snowiest month in Lieto?
January is the month with the most snowfall. Snow falls for 13.7 days and accumulates 103mm (4.06") of snow.
How much does it snow?
In Lieto, during the entire year, snow falls for 60.5 days and aggregates up to 454mm (17.87") of snow.
When is the lowest UV index?
January through March, November and December, with an average maximum UV index of 1, are months with the lowest UV index.
What is the most humid month?
With an average relative humidity of 91%, February is the most humid month.
What is the driest month?
April is the month with the least rainfall. Rain falls for 9.9 days and accumulates 19mm (0.75") of precipitation.
What is the least humid month?
The least humid month is May, with an average relative humidity of 71%.
When it does not snow?
In Lieto, snow does not fall in June through September.
When are the longest days?
The month with the longest days is June, with an average of 18h and 54min of daylight.
What are the months with the highest UV index?
The months with the highest UV index are June through August, with an average maximum UV index of 5.
What time of the year is the hottest?
July, noted for its average high-temperature of 20.4°C (68.7°F) and an average low-temperature of 13.8°C (56.8°F), is considered the warmest month.
What is the rainiest month?
July is the month with the most rainfall. Rain falls for 15.1 days and accumulates 49mm (1.93") of precipitation.
What month has the most sunshine?
The month with the most sunshine is July, with an average of 11.5h of sunshine.
When is Daylight Saving Time (DST)?
On Sunday, 27. October 2024, at 04:00, Daylight Saving Time ends in Lieto, 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.
What is the month with the shortest days?
December has the shortest days of the year, with an average of 5h and 54min of daylight.
What is the month with the least sunshine?
With an average of 2h of sunshine, December has the least sunshine of the year.
Average temperature
Lieto, 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
Lieto, 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
Lieto, 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
Lieto, Finland
The month with the highest relative humidity is February (91%).
The month with the lowest relative humidity is May (71%).
Average rainfall
Lieto, Finland
The wettest month (with the highest rainfall) is July (49mm).
The driest month (with the least rainfall) is April (19mm).
Average rainfall days
Lieto, 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
Lieto, 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
Lieto, 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 daylight / Average sunshine
Lieto, Finland
- Average daylight in January:
6h and 4min - Average daylight in February:
9h and 1min - Average daylight in March:
11h and 5min - Average daylight in April:
14h and 4min - Average daylight in May:
17h and 2min - Average daylight in June:
18h and 5min
- Average daylight in July:
18h and 1min - Average daylight in August:
15h and 4min - Average daylight in September:
12h and 5min - Average daylight in October:
10h and 1min - Average daylight in November:
7h and 2min - Average daylight in December:
5h and 5min
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 1min - Average sunshine in February:
2h and 5min - Average sunshine in March:
4h and 4min - Average sunshine in April:
7h and 4min - Average sunshine in May:
10h and 1min - Average sunshine in June:
11h and 2min
- Average sunshine in July:
11h and 3min - Average sunshine in August:
9h and 5min - Average sunshine in September:
7h and 4min - Average sunshine in October:
4h and 2min - Average sunshine in November:
3h and 1min - 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
Lieto, 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
Lieto, 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
Lieto, 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
Lieto, 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).
