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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
Weather in January
January, the same as December, in Sievi, Finland, is a freezing cold winter month, with temperature in the range of an average high of -5.8°C (21.6°F) and an average low of -10°C (14°F). In Sievi, the month of January registers the lowest temperatures, averaging -5.8°C (21.6°F) at the peak and -10°C (14°F) at the lowest. Weather in January »
Weather in February
February, the last month of the winter in Sievi, is also a subzero cold month, with an average temperature fluctuating between -9.8°C (14.4°F) and -4.8°C (23.4°F). During February, the average high-temperature is a still freezing cold -4.8°C (23.4°F), maintaining a close resemblance to that of the preceding month. Weather in February »
Weather in March
The first month of the spring, March, is still a freezing cold month in Sievi, Finland, with an average temperature ranging between min -7.1°C (19.2°F) and max -0.9°C (30.4°F). The transition from February to March brings a subtle temperature rise, with average high-temperatures increasing from -4.8°C (23.4°F) to a still freezing cold -0.9°C (30.4°F). Weather in March »
Weather in April
April is a wintry spring month in Sievi, Finland, with an average temperature fluctuating between -1.6°C (29.1°F) and 5.1°C (41.2°F). April sees a temperature increase, moving from a subzero cold -0.9°C (30.4°F) in March to a wintry 5.1°C (41.2°F). Weather in April »
Weather in May
May, the last month of the spring in Sievi, is a moderate month, with an average temperature varying between 4.3°C (39.7°F) and 13.8°C (56.8°F). The start of May signals a considerable escalation in the average high-temperature, advancing from an icy 5.1°C (41.2°F) in April to a mild 13.8°C (56.8°F). Weather in May »
Weather in June
The first month of the summer, June, is a comfortable month in Sievi, Finland, with an average temperature ranging between min 7.8°C (46°F) and max 18°C (64.4°F). Observing a minor shift, the average high-temperature during June adjusts from May's moderate 13.8°C (56.8°F) to a comfortable 18°C (64.4°F). Weather in June »
Weather in July
July in Sievi, Finland, is a pleasant summer month, with an average temperature ranging between min 11.4°C (52.5°F) and max 21°C (69.8°F). Sievi's temperatures tend to reach their peak averages in July, with a high of 21°C (69.8°F) and a low of 11.4°C (52.5°F). Weather in July »
Weather in August
The last month of the summer, August, is another comfortable month in Sievi, Finland, with an average temperature varying between 9.9°C (49.8°F) and 19.1°C (66.4°F). August ushers in an average high-temperature of an enjoyable 19.1°C (66.4°F), aligning closely with the preceding month. Weather in August »
Weather in September
September, the first month of the autumn in Sievi, is still a refreshing month, with an average temperature varying between 13.3°C (55.9°F) and 6.4°C (43.5°F). Start of September brings a shift in the average high-temperature, falling from August's refreshing 19.1°C (66.4°F) to a mild 13.3°C (55.9°F). Weather in September »
Weather in October
October, like September, in Sievi, Finland, is another cold autumn month, with an average temperature varying between 5.3°C (41.5°F) and 0.6°C (33.1°F). Sievi in October experiences a marked decrease in the average high-temperature, descending from September's mild 13.3°C (55.9°F) to an icy 5.3°C (41.5°F). Weather in October »
Weather in November
The last month of the autumn, November, is also a wintry month in Sievi, Finland, with an average temperature varying between -2.1°C (28.2°F) and 0.8°C (33.4°F). Sievi in November undergoes a slight reduction in the average high-temperature, shifting from October's wintry 5.3°C (41.5°F) to a still cold 0.8°C (33.4°F). Weather in November »
Weather in December
December, the first month of the winter in Sievi, is still a freezing cold month, with an average temperature fluctuating between -3.2°C (26.2°F) and -6.6°C (20.1°F). The start of December involves a subtle temperature drop, shifting from a cold 0.8°C (33.4°F) in November to a subzero cold -3.2°C (26.2°F). Weather in December »
[Resources]Frequently asked questions
What month is the coldest in Sievi?
In Sievi, January registers the lowest temperatures, averaging -5.8°C (21.6°F) at the peak and -10°C (14°F) at the lowest.
What is the most humid month in Sievi?
January is the most humid month in Sievi, Finland, with an average relative humidity of 96%.
How much does it rain in Sievi?
Throughout the year, there are 118.8 rainfall days, and 391mm (15.39") of precipitation is accumulated.
When does it snow in Sievi?
Months with snowfall are January through May, October through December.
How many days does it snow in Sievi?
Throughout the year, in Sievi, there are 108.4 snowfall days, and 1010mm (39.76") of snow is accumulated.
What are the months with the lowest UV index in Sievi?
The months with the lowest UV index in Sievi are January through March, November and December, with an average maximum UV index of 1.
What is the driest month in Sievi?
The month with the least rainfall in Sievi, Finland, is April, when the rain falls for 11 days and typically collects 23mm (0.91") of precipitation.
What is the least humid month in Sievi?
The least humid month is June, with an average relative humidity of 67%.
When it does not snow in Sievi?
June through September are months without snowfall in Sievi, Finland.
When are the longest days in Sievi?
The month with the longest days in Sievi is June, with an average of 20h and 42min of daylight.
What month has the most sunshine in Sievi?
With an average of 11.6h of sunshine, June has the most sunshine of the year in Sievi.
What is the hottest time of year in Sievi?
July is Sievi's warmest month, registering average high temperatures of 21°C (69.8°F) and lows of 11.4°C (52.5°F).
What is the rainiest month in Sievi?
The month with the most rainfall in Sievi, Finland, is July, when the rain falls for 15.5 days and typically aggregates up to 49mm (1.93") of precipitation.
When is the highest UV index in Sievi?
With an average maximum UV index of 5, July is the month with the highest UV index in Sievi.
When is Daylight Saving Time (DST) in Sievi?
On Sunday, 27. October 2024, at 04:00, Daylight Saving Time ends, 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.
When does it snow the most in Sievi?
December is the month with the most snowfall in Sievi, Finland. Snow falls for 21.5 days and accumulates 200mm (7.87") of snow.
What is the month with the shortest days in Sievi?
December has the shortest days of the year in Sievi, with an average of 4h and 30min of daylight.
What is the month with the least sunshine in Sievi?
With an average of 0.9h of sunshine, December has the least sunshine of the year in Sievi.
Average temperature
Sievi, Finland
The warmest month (with the highest average high temperature) is July (21°C).
The month with the lowest average high temperature is January (-5.8°C).
The month with the highest average low temperature is July (11.4°C).
The coldest month (with the lowest average low temperature) is January (-10°C).
Average pressure
Sievi, Finland
- Average pressure in January:
1010mbar - Average pressure in February:
1010.6mbar - Average pressure in March:
1008.9mbar - Average pressure in April:
1012mbar - Average pressure in May:
1014.2mbar - Average pressure in June:
1011.2mbar
- Average pressure in July:
1010.6mbar - Average pressure in August:
1011.8mbar - Average pressure in September:
1011.8mbar - Average pressure in October:
1012.2mbar - Average pressure in November:
1010.1mbar - Average pressure in December:
1006mbar
The month with the highest atmospheric pressure is May (1014.2mbar).
The month with the lowest atmospheric pressure is December (1006mbar).
Average wind speed
Sievi, Finland
- Average wind speed in January:
11.1km/h - Average wind speed in February:
11.2km/h - Average wind speed in March:
11.4km/h - Average wind speed in April:
10.2km/h - Average wind speed in May:
10.4km/h - Average wind speed in June:
10.1km/h
- Average wind speed in July:
8.9km/h - Average wind speed in August:
9.3km/h - Average wind speed in September:
10.2km/h - Average wind speed in October:
10.3km/h - Average wind speed in November:
11km/h - Average wind speed in December:
11.5km/h
The windiest month (with the highest average wind speed) is December (11.5km/h).
The calmest month (with the lowest average wind speed) is July (8.9km/h).
Average humidity
Sievi, Finland
The month with the highest relative humidity is January (96%).
The month with the lowest relative humidity is June (67%).
Average rainfall
Sievi, Finland
The wettest month (with the highest rainfall) is July (49mm).
The driest month (with the least rainfall) is April (23mm).
Average rainfall days
Sievi, Finland
- Average rainfall days in January:
4.2 days - Average rainfall days in February:
3.3 days - Average rainfall days in March:
5.8 days - Average rainfall days in April:
11 days - Average rainfall days in May:
11.8 days - Average rainfall days in June:
12.3 days
- Average rainfall days in July:
15.5 days - Average rainfall days in August:
15.4 days - Average rainfall days in September:
12.1 days - Average rainfall days in October:
11.7 days - Average rainfall days in November:
10 days - Average rainfall days in December:
5.7 days
The month with the highest number of rainy days is July (15.5 days).
The month with the least rainy days is February (3.3 days).
Average snowfall
Sievi, Finland
- Average snowfall in January:
187mm - Average snowfall in February:
185mm - Average snowfall in March:
164mm - Average snowfall in April:
81mm - Average snowfall in May:
21mm - Average snowfall in June:
0mm
The month with the highest snowfall is December (200mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days
Sievi, Finland
- Average snowfall days in January:
21.6 days - Average snowfall days in February:
18.8 days - Average snowfall days in March:
18.3 days - Average snowfall days in April:
8.8 days - Average snowfall days in May:
1.6 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:
0.1 days - Average snowfall days in October:
5.7 days - Average snowfall days in November:
12 days - Average snowfall days in December:
21.5 days
The month with the highest number of snowfall days is January (21.6 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight / Average sunshine
Sievi, Finland
- Average daylight in January:
5h and 4min - Average daylight in February:
8h and 4min - Average daylight in March:
11h and 5min - Average daylight in April:
15h and 1min - Average daylight in May:
18h and 2min - Average daylight in June:
20h and 4min
- Average daylight in July:
19h and 3min - Average daylight in August:
16h and 2min - Average daylight in September:
13h and 0min - Average daylight in October:
9h and 5min - Average daylight in November:
6h and 4min - Average daylight in December:
4h and 3min
The month with the longest days is June (Average daylight: 20h and 42min).
The month with the shortest days is December (Average daylight: 4h and 30min).
- Average sunshine in January:
1h and 2min - Average sunshine in February:
2h and 1min - Average sunshine in March:
3h and 2min - Average sunshine in April:
5h and 1min - Average sunshine in May:
9h and 4min - Average sunshine in June:
11h and 4min
- Average sunshine in July:
11h and 1min - Average sunshine in August:
8h and 5min - Average sunshine in September:
6h and 1min - Average sunshine in October:
3h and 4min - Average sunshine in November:
2h and 0min - Average sunshine in December:
0h and 5min
The month with the most sunshine is June (Average sunshine: 11h and 36min).
The month with the least sunshine is December (Average sunshine: 0h and 54min).
Average sunshine days
Sievi, Finland
- Average sunshine days in January:
9.9 days - Average sunshine days in February:
9 days - Average sunshine days in March:
10.3 days - Average sunshine days in April:
10.9 days - Average sunshine days in May:
17.2 days - Average sunshine days in June:
16.7 days
- Average sunshine days in July:
14.7 days - Average sunshine days in August:
14 days - Average sunshine days in September:
15.5 days - Average sunshine days in October:
13.5 days - Average sunshine days in November:
9.6 days - Average sunshine days in December:
8.5 days
The month with the most sunshine days is May (17.2 days).
The month with the least sunshine days is December (8.5 days).
Average UV index
Sievi, Finland
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 1).
Average cloud cover
Sievi, Finland
The month with the most cloud cover is January (Cloud cover 80).
The month with the least cloud cover is June (Cloud cover 47).
Average visibility
Sievi, Finland
The months with the highest visibility are May, June and July (9km).
The months with the lowest visibility are January and February (5km).
Sievi, Finland
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