Climate and monthly weather forecastNellim, Finland
Climate and monthly weather forecast
The climate of Nellim
Nellim, Finland, lies within a Subarctic climate, as classified by the Köppen climate classification Dfc zone. This group is characterized by severe winters, a lack of dry season, and cool summers. Its geographical placement results in a unique array of weather conditions experienced throughout the year.Weather trends in Nellim display marked fluctuations across disparate parameters. Average high temperatures, for instance, range from a chilly -8.5°C (16.7°F) in January to a modest 17.3°C (63.1°F) in July. Low temperatures diurnally too show significant shifts, plummeting to a bone-chilling -14°C (6.8°F) in January while slightly rising to 10.3°C (50.5°F) in July.
Humidity is generally on the higher end, with percentages typically sticking between 80 and 94%. Rainfall offers another interesting parameter, with the region experiencing an average annual high of 48mm (1.89") in June and July, though these are the months with the highest the number of rainy days as well. Conversely, there's a lower rainfall of 21mm (0.83") in February which is the driest month alongside a lower number of rainy days at 1.9.
Nellim also receives a striking amount of snowfall, especially from December through March where an average more than 140mm (5.51") of snow lingers. The highest snowfall is in December with an average of 166mm (6.54"). Conversely, during June, July, and August, snowfall does not make an appearance.
The best time to visit Nellim
The best time for tourists to visit Nellim would be during the summer months of June, July, and August where temperatures rise to a welcome 13.1°C (55.6°F) - 17.3°C (63.1°F) range. These months experience extended periods of daylight, which can go up to 24 hours in June, making them ideal for outdoor activities. Weather conditions during summer are at their mildest, rainfall is at its peak which leads to lush, verdant landscapes, while the absence of snowfall during these months makes travel less difficult.The worst time to visit Nellim
The harsh winter months of December, January, and February might be challenging for visitors, with the high dropping to freezing point and going as low as -8.5°C (16.7°F). These months are characterized by heavy snowfall, with as high as 166mm (6.54") in December, making them less than ideal for travel. The daylight hours reduce twofold, diminishing to as low as 0 hours in December, while the relative humidity levels peak at 94% during January.Spring weather in Nellim
March, April, and May in Nellim herald the arrival of spring which sees an increase in temperature with averages ranging between -4.3°C (24.3°F) to 7°C (44.6°F). March sees significant snowfall but it tapers off by May. April marks the transition from heavy snowfall to rainfall, where precipitation measures up to 26mm (1.02"). The daylight hours start increasing, climbing to an average of 21.5 hours by May.Summer weather in Nellim
June, July, and August comprise the summer months in Nellim, the days lengthen and temperatures rise to a comfortable range of 13.1°C (55.6°F) to a high of 17.3°C (63.1°F). Notably, July sees the highest temperature, with the lowest temperatures averaging around 10.3°C (50.5°F). These months experience the most amount of rainfall, however, at an average of 48mm (1.89").Autumn weather in Nellim
Autumn in Nellim rolls in by September and lasts till November, temperatures drop to single digits. September still maintains a 10.3°C (50.5°F) average high, but this dips to 2.2°C (36°F) by November. Rainfall sees a decrease as well, falling from 34mm (1.34") in September to 26mm (1.02") in November. Snowfall makes its comeback in September and by November increases to 133mm (5.24") on average.Winter weather in Nellim
December through February are the winter months in Nellim. These months experience low temperatures that range between -5.3°C (22.5°F) to -8.5°C (16.7°F) and heavy snowfall, with December witnessing a whopping 166mm (6.54"). Daylight drastically shortens, reaching complete darkness in December. Relative humidity stays consistent, hovering around 92% to 94%. Despite the severe conditions, these are the months that offer a chance to experience the mesmerizing natural phenomenon of the Northern Lights.Weather in January
January, the first month of the year for Nellim, Finland features harsh winter characteristics. A notable drop in sunshine hours dominates the weather with just 0.9 hours of sunshine on average, bringing long, dark days. A thick snow blanket is formed as snowfall outstrips rainfall in volume. Weather in January »Weather in February
Compared to January, February's weather in Nellim presents slight changes, yet remains well within the grip of winter. Temperatures show a slight increase, but still stay firmly below the freezing point. Striking natural phenomena such as snow and frost stay prevalent, creating unique picturesque sceneries. Weather in February »Weather in March
The snow-covered landscapes of March are familiar sightings in Nellim. As the winter gradually releases its grip, the rise in temperature becomes a little more noticeable, albeit still remaining below freezing. Despite the lingering wintertime conditions, daylight hours start to extend significantly, which is a welcoming sign of the approaching spring. Weather in March »Weather in April
The weather in Nellim during April represents a transition phase from winter toward spring, with a significant drop in snowfall down to an average of 131mm (5.16"). Temperatures continue their upward incline with the days growing longer and ushering in more sunlight. Weather in April »Weather in May
May brings further noticeable changes in Nellim's weather conditions as the spring fully takes hold. Natural landscapes shift towards greenery as snowfall is substantially reduced. The average length of the day is further extended with more sunlight illuminating the surroundings. Weather in May »Weather in June
June sees the start of The summer in Nellim with an accompanying rise in temperature and sunshine hours. The weather allows for outdoor activities to be enjoyed without the hindrance of snowy conditions as snowfall reduces to a near insignificant 17mm (0.67"). Weather in June »Weather in July
July marks the height of summer in Nellim, bringing higher temperatures and greater rainfall. The landscape is lush and green, under a sky frequently filled with billowing clouds. The absence of snowfall contrasts sharply with the snow-covered landscapes of the previous winter months. Weather in July »Weather in August
In August, Nellim's weather begins to transition from summer to autumn. The density of the greenery starts to reduce, slowly revealing the magnificent autumn hues. Sky conditions often display a mix of sunny and cloudy weather, creating beautiful sunsets. Weather in August »Weather in September
Nellim's September weather carries strong characteristics of autumn, with a further dip in temperature. The vibrancy of the city's natural surroundings is enhanced by the beautiful autumn colours. The weather patterns gradually change with shorter daylight hours, reduced rainfall, and the return of snowfall. Weather in September »Weather in October
October brings a distinct chill to Nellim's air, symbolising the onset of winter but remains a vibrant month with autumn foliages still in view. The weather often features shifting patterns of clouds and sun with a marked reduction in daylight hours. Weather in October »Weather in November
Nellim's November weather is typically winter-like with shorter daylight hours and a sharp drop in average temperatures. Beautiful winter scenery paints the city white as snowfall increases significantly. The number of rain showers declines and gets replaced more frequently by snowstorms, contributing to a heavy accumulation of snow. Weather in November »Weather in December
December brings unambiguous winter weather to Nellim. Long nights dominate the season with extended periods of darkness and minimal daylight hours. The reduced daylight further lowers temperatures, making December amongst the coldest months of the year. Weather in December »Updated: Aug 24, 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 -8.5°C (16.7°F) and a low-temperature of -14°C (6.8°F), is the coldest month.
January is the most humid month, with an average relative humidity of 94%.
Throughout the year, there are 115.3 rainfall days, and 395mm (15.55") of precipitation is accumulated.
Months with snowfall are January through June, September through December.
January is the month with the most snowfall. Snow falls for 18.6 days and accumulates 166mm (6.54") of snow.
Throughout the year, there are 130.8 snowfall days, and 1094mm (43.07") of snow is accumulated.
January through April, October through December, with an average maximum UV index of 1, are months with the lowest UV index.
February is the month with the least rainfall. Rain falls for 1.9 days and accumulates 21mm (0.83") of precipitation.
The least humid month is June, with an average relative humidity of 67%.
The months with the most rainfall are June and July, with an average 48mm (1.89") of precipitation.
The month with the shortest days is June, with an average of 0h and 0min of daylight.
June and July, with an average maximum UV index of 4, are months with the highest UV index.
In Nellim, the average temperatures in July are the highest, with a peak at 17.3°C (63.1°F) and a low of 10.3°C (50.5°F).
July and August are months without snowfall.
The month with the longest days is August, with an average of 17h and 42min of daylight.
August has the most sunshine of the year, with an average of 7.9h of sunshine.
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.
The month with the least sunshine is December, with an average of 0.3h of sunshine.
Average temperature
Nellim, Finland
The warmest month (with the highest average high temperature) is July (17.3°C).
The month with the lowest average high temperature is January (-8.5°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°C).
Average pressure
Nellim, Finland
- Average pressure in January:
1008.8mbar - Average pressure in February:
1008.9mbar - Average pressure in March:
1005.9mbar - Average pressure in April:
1010.7mbar - Average pressure in May:
1014.6mbar - Average pressure in June:
1011.5mbar
- Average pressure in July:
1011.7mbar - Average pressure in August:
1011.6mbar - Average pressure in September:
1010.6mbar - Average pressure in October:
1010.3mbar - Average pressure in November:
1008.4mbar - Average pressure in December:
1004.2mbar
The month with the highest atmospheric pressure is May (1014.6mbar).
The month with the lowest atmospheric pressure is December (1004.2mbar).
Average wind speed
Nellim, Finland
- Average wind speed in January:
15km/h - Average wind speed in February:
14.8km/h - Average wind speed in March:
16.2km/h - Average wind speed in April:
14km/h - Average wind speed in May:
14.1km/h - Average wind speed in June:
15.4km/h
- Average wind speed in July:
13.7km/h - Average wind speed in August:
12.6km/h - Average wind speed in September:
14.7km/h - Average wind speed in October:
15.1km/h - Average wind speed in November:
15.8km/h - Average wind speed in December:
15.7km/h
The windiest month (with the highest average wind speed) is March (16.2km/h).
The calmest month (with the lowest average wind speed) is August (12.6km/h).
Average humidity
Nellim, Finland
The month with the highest relative humidity is January (94%).
The month with the lowest relative humidity is June (67%).
Average rainfall
Nellim, Finland
The wettest months (with the highest rainfall) are June and July (48mm).
The driest month (with the least rainfall) is February (21mm).
Average rainfall days
Nellim, Finland
- Average rainfall days in January:
3 days - Average rainfall days in February:
1.9 days - Average rainfall days in March:
5.3 days - Average rainfall days in April:
8.8 days - Average rainfall days in May:
12.8 days - Average rainfall days in June:
16 days
- Average rainfall days in July:
17.8 days - Average rainfall days in August:
16.7 days - Average rainfall days in September:
14.3 days - Average rainfall days in October:
10.2 days - Average rainfall days in November:
6 days - Average rainfall days in December:
2.5 days
The month with the highest number of rainy days is July (17.8 days).
The month with the least rainy days is February (1.9 days).
Average snowfall
Nellim, Finland
- Average snowfall in January:
166mm - Average snowfall in February:
142mm - Average snowfall in March:
145mm - Average snowfall in April:
131mm - Average snowfall in May:
75mm - Average snowfall in June:
17mm
The month with the highest snowfall is January (166mm).
The months with the least snowfall are July and August (0mm).
Average snowfall days
Nellim, Finland
- Average snowfall days in January:
18.6 days - Average snowfall days in February:
16.9 days - Average snowfall days in March:
18 days - Average snowfall days in April:
17.8 days - Average snowfall days in May:
8.1 days - Average snowfall days in June:
1.5 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0.1 days - Average snowfall days in September:
1.6 days - Average snowfall days in October:
10.5 days - Average snowfall days in November:
17.5 days - Average snowfall days in December:
20.2 days
The month with the highest number of snowfall days is December (20.2 days).
The month with the least snowfall days is July (0 days).
Average daylight / Average sunshine
Nellim, Finland
- Average daylight in January:
2h and 24min - Average daylight in February:
7h and 36min - Average daylight in March:
11h and 42min - Average daylight in April:
16h and 0min - Average daylight in May:
13h and 48min - Average daylight in June:
0h and 0min
- Average daylight in July:
7h and 0min - Average daylight in August:
17h and 42min - Average daylight in September:
13h and 18min - Average daylight in October:
9h and 6min - Average daylight in November:
4h and 24min - Average daylight in December:
0h and 0min
The month with the longest days is August (Average daylight: 17h and 42min).
The month with the shortest days is June (Average daylight: 0h and 0min).
- Average sunshine in January:
0h and 54min - Average sunshine in February:
2h and 30min - Average sunshine in March:
4h and 6min - Average sunshine in April:
4h and 18min - Average sunshine in May:
4h and 24min - Average sunshine in June:
0h and 24min
- Average sunshine in July:
3h and 24min - Average sunshine in August:
7h and 54min - Average sunshine in September:
5h and 42min - Average sunshine in October:
3h and 18min - Average sunshine in November:
1h and 36min - Average sunshine in December:
0h and 18min
The month with the most sunshine is August (Average sunshine: 7h and 54min).
The month with the least sunshine is December (Average sunshine: 0h and 18min).
Average sunshine days
Nellim, Finland
- Average sunshine days in January:
13.8 days - Average sunshine days in February:
12 days - Average sunshine days in March:
11.8 days - Average sunshine days in April:
8.1 days - Average sunshine days in May:
10.1 days - Average sunshine days in June:
10.8 days
- Average sunshine days in July:
10.7 days - Average sunshine days in August:
11.2 days - Average sunshine days in September:
11.7 days - Average sunshine days in October:
11.7 days - Average sunshine days in November:
10.9 days - Average sunshine days in December:
11 days
The month with the most sunshine days is January (13.8 days).
The month with the least sunshine days is April (8.1 days).
Average UV index
Nellim, 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
Nellim, Finland
The month with the most cloud cover is January (Cloud cover 76).
The month with the least cloud cover is July (Cloud cover 56).
Average visibility
Nellim, Finland
The month with the highest visibility is June (10km).
The months with the lowest visibility are January, February, April and December (7km).
