Climate and monthly weather forecastSodankylä, Finland
Climate and monthly weather forecast
The climate of Sodankylä
Sodankylä, located in Finland, belongs to the Dfc Köppen climate classification. This subarctic climate signifies severe winters, no dry season, and cool summers. The monthly weather parameters show a predictable pattern. The coldest temperatures dominate the year's beginning and end, specifically from January to February and from November to December, where the average highs range from -8.8°C (16.2°F) to -6°C (21.2°F) and the lows range from -14.6°C (5.7°F) to -10.7°C (12.7°F). In contrast, the months from May to August witness the warmest temperatures, with average highs from 8.4°C (47.1°F) to 18.8°C (65.8°F) and lows between 1.3°C (34.3°F) and 10.3°C (50.5°F).Despite the region's colder climate, the relative humidity is highest, around 96%, during the extreme cold months of January, February, November, and December. The drier months, with the lowest humidity, occur from June to August, with an average of 69% to 78%. Regarding rainfall, June to August receive the highest rainfall volumes, from 56mm (2.2") to 61mm (2.4"), with 18 to 19 days of rainfall per month. The least amount of rainfall is observed in the colder months, approximately 30mm (1.18"), falling over 2 to 4 days in the month. On the other hand, snowfall is prevalent from November to April, with the deepest depths recorded in December and January.
Examining wind speeds, the data indicates that they remain relatively constant throughout the year, with average speeds peaking slightly from February to April and the highest gust speeds recorded in February and December. In terms of daylight and sunshine, the longest hours occur from May to July, with daylight hours from 20.4h to 24h and sunshine hours varying from 6.5h to 6.9h. However, the least amount of daylight is seen in December, at merely 1.3h.
The best time to visit Sodankylä
The best time to visit Sodankylä depends on the visitor's weather preference. If warmth and sunshine are desirable, the months from May to August would be the most suitable. During these months, average high temperatures range from 8.4°C (47.1°F) to 18.8°C (65.8°F), and the daylight hours extend from 20.4h to 24h, providing extended daylight for exploration and outdoor activities. Rainfall is moderate, providing a balance between sun and rain.The worst time to visit Sodankylä
If extreme cold and reduced daylight hours present challenges, it is recommended to avoid visiting Sodankylä from November to February. During these months, the average low temperatures plummet to between -6.6°C (20.1°F) to -14.6°C (5.7°F), and the daylight hours are considerably shorter, ranging from 1.3h to 5.3h. Additionally, the region experiences substantial snowfall, with depths reaching up to 261mm (10.28") in December.Spring weather in Sodankylä
Spring weather in Sodankylä, encompassing March, April, and May, is quite variable. March still witnesses winter-like conditions, with highs of -3.8°C (25.2°F) and lows of -11°C (12.2°F), snowfall up to 239mm (9.41"), and only 11.8h of daylight. Moving to April, temperatures rise slightly, ranging between -5.3°C (22.5°F) and 0.7°C (33.3°F), and snowfall decreases substantially to 186mm (7.32"). By May, the weather takes a turn, with highs reaching up to 8.4°C (47.1°F), trace amounts of snowfall, and extended daylight hours to 20.4h.Summer weather in Sodankylä
From June to August, summer weather permeates Sodankylä. The city experiences its highest temperatures of the year, with highs from 15°C (59°F) to 18.8°C (65.8°F) and lows from 7°C (44.6°F) to 10.3°C (50.5°F). Rainfall is at its peak, reaching up to 61mm (2.4") in July. However, it is also the season of longest daylight hours, extending from 22.3h in July to a full 24h in June.Autumn weather in Sodankylä
Autumn, from September to November, sees a gradual change in Sodankylä's weather. September still enjoys high temperatures around 10.7°C (51.3°F), but by November, the temperature drops to -2.7°C (27.1°F). Autumn also marks the return of snowfall, going from minimal 8mm (0.31") in September to a significantly higher 200mm (7.87") by November.Winter weather in Sodankylä
Characterized by extreme cold temperatures and heavy snowfall, winter in Sodankylä sets in December and extends until February. The average high temperatures fluctuate from -8.8°C (16.2°F) to -6°C (21.2°F), and lows range from -14.6°C (5.7°F) to -10.7°C (12.7°F). Snowfall is severe, reaching a yearly high of 261mm (10.28") in December. Moreover, daylight is minimal during these months, falling to as short as 1.3h in December.Weather in January
Sodankylä, Finland, begins the year deep within the winter season, characterised by a visible coat of heavy snow and a near-constant chill in the air. January observes the highest volume of snowfall on average with 205mm (8.07"). Weather in January »Weather in February
The cold continues into February albeit with a slight moderation in temperature compared to January. There is an impressive accumulation of snow - around 215mm (8.46") - which persists from the previous month. Although Sodankylä remains blanketed in winter conditions, the daylight hours start to expand noticeably, providing more opportunities to appreciate the surrounding snow-covered landscapes. Weather in February »Weather in March
The first month of the spring, March, is still a freezing cold month in Sodankylä, Finland, with temperature in the range of an average low of -11°C (12.2°F) and an average high of -3.8°C (25.2°F). March marks a minor ascent in the average high-temperature, adjusting from February's -7.8°C (18°F) to a still subzero cold -3.8°C (25.2°F). Weather in March »Weather in April
By the time April arrives in Sodankylä, the firm grip of winter starts to loosen. The snowfall notably decreases to 186mm (7.32"), a trend indicative of the impending arrival of spring. Even though April is still considered part of the transition period from winter to spring, the increased daylight and sunshine hours begin to make their presence felt. Weather in April »Weather in May
May ushers in a considerable change in the weather pattern in Sodankylä. The snowfall plummets to 88mm (3.46"), giving way to more rainfall. May brings with it the anticipation of spring’s arrival, and the last vestiges of winter slowly fade away. Weather in May »Weather in June
With June, summer sets foot in Sodankylä, accompanied by a significant decrease in snowfall, going down to a negligible 10mm (0.39"). The month brings in the warmest temperatures of the year, and an appreciable rise in daylight time. Weather in June »Weather in July
July is the warmest month of the year in Sodankylä. No snowfall is noticed this month, marking a distinct shift in the weather pattern from the corresponding winter months. This month witnesses the peak of summer, and outdoor activities are at full bloom. Weather in July »Weather in August
Weather in Sodankylä witnesses a marginal dip in August as the hot months reach their tail end. There is no snowfall recorded this month either, assuring continuation of summer activities. Even though the splendid warmth of July might begin to dissipate, the pleasant weather conditions make it an excellent time for various outdoor pursuits. Weather in August »Weather in September
In September, the weather in Sodankylä starts to transition towards autumn. The month observes a slight resurgence in snowfall with around 8mm (0.31") recorded. September's weather blend is an interesting assortment of the receding warmth from the summer and the initial touch of the arriving fall season. Weather in September »Weather in October
October in Sodankylä signifies the onset of colder temperatures and a significant increase in snowfall, with an average of 126mm (4.96"). The decrease in temperature marks October as the gateway to the forthcoming winter season. Weather in October »Weather in November
In November, Sodankylä delves deeper into the winter season with an increasing snowfall that averages around 200mm (7.87"). It's a definitive departure from the autumnal weather of the previous months. The shorter daylight hours and the gradual rise in snowfall reinforces the onset of the long Finnish winters. Weather in November »Weather in December
December records the lowest average temperatures in Sodankylä, accompanied by an outstanding level of snowfall, reaching up to 261mm (10.28"). The significant amount of snow and cold temperatures make December a quintessential winter month in Sodankylä. 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
January, marked by an average high-temperature of -8.8°C (16.2°F) and a low-temperature of -14.6°C (5.7°F), is the coldest month in Sodankylä.
January, February, April and December, with an average relative humidity of 96%, are most humid months.
The month with the least rainfall in Sodankylä, Finland, is January, when the rain falls for 2 days and typically collects 29mm (1.14") of precipitation.
Throughout the year, there are 124.5 rainfall days, and 468mm (18.43") of precipitation is accumulated.
Months with snowfall are January through June, September through December.
In Sodankylä, during the entire year, snow falls for 143.9 days and aggregates up to 1538mm (60.55") of snow.
January through April, October through December, with an average maximum UV index of 1, are months with the lowest UV index in Sodankylä, Finland.
May has the longest days of the year, with an average of 18h and 48min of daylight.
The least humid month is June, with an average relative humidity of 69%.
With an average of 0h and 0min of daylight, June has the shortest days of the year.
The month with the least sunshine in Sodankylä is June, with an average of 0.6h of sunshine.
June and July, with an average maximum UV index of 4, are months with the highest UV index.
In Sodankylä, Finland, the peak temperatures are generally noted in July, averaging a high of 18.8°C (65.8°F) and a low of 10.3°C (50.5°F).
The month with the most rainfall is July, when the rain falls for 19.8 days and typically aggregates up to 61mm (2.4") of precipitation.
In Sodankylä, Finland, snow does not fall in July and August.
With an average of 8.5h of sunshine, August has the most sunshine of the year.
On Sunday, 27. October 2024, at 04:00, Daylight Saving Time ends in Sodankylä, Finland, 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.
December is the month with the most snowfall in Sodankylä. Snow falls for 22.9 days and accumulates 261mm (10.28") of snow.
Average temperature
Sodankylä, Finland
The warmest month (with the highest average high temperature) is July (18.8°C).
The month with the lowest average high temperature is January (-8.8°C).
The month with the highest average low temperature is July (10.3°C).
The coldest month (with the lowest average low temperature) is January (-14.6°C).
Average pressure
Sodankylä, Finland
- Average pressure in January:
1009.9mbar - Average pressure in February:
1009.9mbar - Average pressure in March:
1007.3mbar - Average pressure in April:
1011.3mbar - Average pressure in May:
1014.3mbar - Average pressure in June:
1010.9mbar
- Average pressure in July:
1011mbar - Average pressure in August:
1011.4mbar - Average pressure in September:
1011mbar - Average pressure in October:
1011.2mbar - Average pressure in November:
1009.4mbar - Average pressure in December:
1005.2mbar
The month with the highest atmospheric pressure is May (1014.3mbar).
The month with the lowest atmospheric pressure is December (1005.2mbar).
Average wind speed
Sodankylä, Finland
- Average wind speed in January:
11km/h - Average wind speed in February:
11km/h - Average wind speed in March:
11.5km/h - Average wind speed in April:
9.9km/h - Average wind speed in May:
10.7km/h - Average wind speed in June:
11.2km/h
- Average wind speed in July:
10.2km/h - Average wind speed in August:
10.1km/h - Average wind speed in September:
10.6km/h - Average wind speed in October:
10.2km/h - Average wind speed in November:
10.8km/h - Average wind speed in December:
11.1km/h
The windiest month (with the highest average wind speed) is March (11.5km/h).
The calmest month (with the lowest average wind speed) is April (9.9km/h).
Average humidity
Sodankylä, Finland
The months with the highest relative humidity are January, February, April and December (96%).
The month with the lowest relative humidity is June (69%).
Average rainfall
Sodankylä, Finland
The wettest month (with the highest rainfall) is July (61mm).
The driest month (with the least rainfall) is January (29mm).
Average rainfall days
Sodankylä, Finland
- Average rainfall days in January:
2 days - Average rainfall days in February:
2.2 days - Average rainfall days in March:
4.7 days - Average rainfall days in April:
9 days - Average rainfall days in May:
15.4 days - Average rainfall days in June:
18.2 days
- Average rainfall days in July:
19.8 days - Average rainfall days in August:
18.8 days - Average rainfall days in September:
15.5 days - Average rainfall days in October:
9.9 days - Average rainfall days in November:
5.9 days - Average rainfall days in December:
3.1 days
The month with the highest number of rainy days is July (19.8 days).
The month with the least rainy days is January (2 days).
Average snowfall
Sodankylä, Finland
- Average snowfall in January:
205mm - Average snowfall in February:
215mm - Average snowfall in March:
239mm - Average snowfall in April:
186mm - Average snowfall in May:
88mm - Average snowfall in June:
10mm
The month with the highest snowfall is December (261mm).
The months with the least snowfall are July and August (0mm).
Average snowfall days
Sodankylä, Finland
- Average snowfall days in January:
22.5 days - Average snowfall days in February:
20.3 days - Average snowfall days in March:
20.2 days - Average snowfall days in April:
18.9 days - Average snowfall days in May:
8.9 days - Average snowfall days in June:
1.8 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0.8 days - Average snowfall days in October:
10 days - Average snowfall days in November:
17.6 days - Average snowfall days in December:
22.9 days
The month with the highest number of snowfall days is December (22.9 days).
The months with the least snowfall days are July and August (0 days).
Average daylight / Average sunshine
Sodankylä, Finland
- Average daylight in January:
3h and 48min - Average daylight in February:
7h and 54min - Average daylight in March:
11h and 48min - Average daylight in April:
15h and 42min - Average daylight in May:
18h and 48min - Average daylight in June:
0h and 0min
- Average daylight in July:
12h and 12min - Average daylight in August:
17h and 12min - Average daylight in September:
13h and 12min - Average daylight in October:
9h and 18min - Average daylight in November:
5h and 18min - Average daylight in December:
1h and 18min
The month with the longest days is May (Average daylight: 18h and 48min).
The month with the shortest days is June (Average daylight: 0h and 0min).
- Average sunshine in January:
1h and 0min - Average sunshine in February:
2h and 18min - Average sunshine in March:
3h and 30min - Average sunshine in April:
3h and 24min - Average sunshine in May:
6h and 54min - Average sunshine in June:
0h and 36min
- Average sunshine in July:
6h and 30min - Average sunshine in August:
8h and 30min - Average sunshine in September:
5h and 24min - Average sunshine in October:
3h and 12min - Average sunshine in November:
1h and 36min - Average sunshine in December:
0h and 48min
The month with the most sunshine is August (Average sunshine: 8h and 30min).
The month with the least sunshine is June (Average sunshine: 0h and 36min).
Average sunshine days
Sodankylä, Finland
- Average sunshine days in January:
10.2 days - Average sunshine days in February:
8.8 days - Average sunshine days in March:
10.3 days - Average sunshine days in April:
6.1 days - Average sunshine days in May:
7.7 days - Average sunshine days in June:
8.8 days
- Average sunshine days in July:
8.4 days - Average sunshine days in August:
9.6 days - Average sunshine days in September:
9.5 days - Average sunshine days in October:
12.8 days - Average sunshine days in November:
10.8 days - Average sunshine days in December:
8.8 days
The month with the most sunshine days is October (12.8 days).
The month with the least sunshine days is April (6.1 days).
Average UV index
Sodankylä, Finland
The months with the highest UV index are June and July (UV index 4).
The months with the lowest UV index are January, February, March, April, October, November and December (UV index 1).
Average cloud cover
Sodankylä, Finland
The month with the most cloud cover is January (Cloud cover 80).
The month with the least cloud cover is July (Cloud cover 52).
Average visibility
Sodankylä, Finland
The months with the highest visibility are June, July and August (9km).
The months with the lowest visibility are January, February, March, April, November and December (5km).
