Climate and monthly weather forecastSahalahti, Finland
Sahalahti, Finland - Climate and weather forecast by month. Detailed climate information with charts - average monthly weather with temperature, pressure, humidity, precipitation, wind, daylight, sunshine, visibility, and UV index data. The month with the longest days in Sahalahti, Finland, is June, with an average of 19h and 18min of daylight. December has the shortest days of the year in Sahalahti, Finland, with an average of 5h and 30min of daylight.
Climate and monthly weather forecast
Weather in January
January, the same as December, in Sahalahti, Finland, is a freezing cold winter month, with an average temperature ranging between max -4.3°C (24.3°F) and min -8.4°C (16.9°F). During the coldest month, January, temperatures average a high of -4.3°C (24.3°F) and a low of -8.4°C (16.9°F). Weather in January »Weather in February
The last month of the winter, February, is another freezing cold month in Sahalahti, Finland, with an average temperature varying between -3.1°C (26.4°F) and -8.1°C (17.4°F). February's average high-temperature stands at a still subzero cold -3.1°C (26.4°F), showing little deviation from January's -4.3°C (24.3°F). Weather in February »Weather in March
March, the first month of the spring in Sahalahti, is a cold month, with an average temperature ranging between min -5.4°C (22.3°F) and max 0.3°C (32.5°F). The shift into March is characterized by a subtle rise in the average high-temperature, transitioning from February's subzero cold -3.1°C (26.4°F) to a wintry 0.3°C (32.5°F). Weather in March »Weather in April
April is a chilly spring month in Sahalahti, Finland, with an average temperature varying between 7.1°C (44.8°F) and 0°C (32°F). April's arrival brings a temperature shift, moving from an icy 0.3°C (32.5°F) in March to a chilly 7.1°C (44.8°F). Weather in April »Weather in May
The last month of the spring, May, is a moderate month in Sahalahti, Finland, with an average temperature varying between 15.5°C (59.9°F) and 5.8°C (42.4°F). May's arrival brings a noticeable temperature shift, escalating from a chilly 7.1°C (44.8°F) in April to a refreshing 15.5°C (59.9°F). Weather in May »Weather in June
June, the first month of the summer in Sahalahti, is a comfortable month, with an average temperature ranging between max 18.8°C (65.8°F) and min 9.3°C (48.7°F). A slight uplift in the average high-temperature marks June, adjusting from May's mild 15.5°C (59.9°F) to a comfortable 18.8°C (65.8°F). Weather in June »Weather in July
July is an agreeable summer month in Sahalahti, Finland, with temperature in the range of an average high of 21.8°C (71.2°F) and an average low of 12.1°C (53.8°F). July is the month when Sahalahti's temperatures reach their peak, with averages of 21.8°C (71.2°F) and lows of 12.1°C (53.8°F). Weather in July »Weather in August
The last month of the summer, August, is also an agreeable month in Sahalahti, Finland, with an average temperature fluctuating between 20.4°C (68.7°F) and 11°C (51.8°F). The arrival of August coincides with an average high-temperature of a still agreeable 20.4°C (68.7°F), indicating a minimal shift from July's 21.8°C (71.2°F). Weather in August »Weather in September
September, the first month of the autumn in Sahalahti, is still a mild month, with an average temperature ranging between max 14.6°C (58.3°F) and min 7.5°C (45.5°F). September shows a mild decline in the average high-temperature, falling from August's pleasant 20.4°C (68.7°F) to a refreshing 14.6°C (58.3°F). Weather in September »Weather in October
October, like September, is another chilly autumn month in Sahalahti, Finland, with an average temperature ranging between min 2.3°C (36.1°F) and max 6.9°C (44.4°F). In October, the average high-temperature decreases from a refreshing 14.6°C (58.3°F) in September to a chilly 6.9°C (44.4°F). Weather in October »Weather in November
The last month of the autumn, November, is also a wintry month in Sahalahti, Finland, with an average temperature fluctuating between 2.5°C (36.5°F) and -0.6°C (30.9°F). In Sahalahti, the average high-temperature in November slightly decreases from a frosty 6.9°C (44.4°F) in October to an icy 2.5°C (36.5°F). Weather in November »Weather in December
The first month of the winter, December, is still a freezing cold month in Sahalahti, Finland, with an average temperature fluctuating between -4.8°C (23.4°F) and -1.7°C (28.9°F). Sahalahti experiences a moderate temperature shift at the start of December, with average high-temperatures adjusting a bit from a wintry 2.5°C (36.5°F) in November to a freezing cold -1.7°C (28.9°F). Weather in December »Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature
Sahalahti, Finland
The warmest month (with the highest average high temperature) is July (21.8°C).
The month with the lowest average high temperature is January (-4.3°C).
The month with the highest average low temperature is July (12.1°C).
The coldest month (with the lowest average low temperature) is January (-8.4°C).
Average pressure
Sahalahti, Finland
- Average pressure in January:
1011.1mbar - Average pressure in February:
1011.7mbar - Average pressure in March:
1010.7mbar - Average pressure in April:
1013.1mbar - Average pressure in May:
1014.7mbar - Average pressure in June:
1012mbar
- Average pressure in July:
1011mbar - Average pressure in August:
1012.8mbar - Average pressure in September:
1013mbar - Average pressure in October:
1013.6mbar - Average pressure in November:
1011.3mbar - Average pressure in December:
1007.5mbar
The month with the highest atmospheric pressure is May (1014.7mbar).
The month with the lowest atmospheric pressure is December (1007.5mbar).
Average wind speed
Sahalahti, Finland
- Average wind speed in January:
11.9km/h - Average wind speed in February:
11.7km/h - Average wind speed in March:
11.9km/h - Average wind speed in April:
11km/h - Average wind speed in May:
11km/h - Average wind speed in June:
10.7km/h
- Average wind speed in July:
10km/h - Average wind speed in August:
10.1km/h - Average wind speed in September:
10.9km/h - Average wind speed in October:
11.5km/h - Average wind speed in November:
11.8km/h - Average wind speed in December:
12.6km/h
The windiest month (with the highest average wind speed) is December (12.6km/h).
The calmest month (with the lowest average wind speed) is July (10km/h).
Average humidity
Sahalahti, Finland
The month with the highest relative humidity is February (95%).
The month with the lowest relative humidity is May (66%).
Average rainfall
Sahalahti, Finland
The wettest month (with the highest rainfall) is July (37mm).
The driest months (with the least rainfall) are March and April (16mm).
Average rainfall days
Sahalahti, Finland
- Average rainfall days in January:
3.7 days - Average rainfall days in February:
3 days - Average rainfall days in March:
6.3 days - Average rainfall days in April:
9.6 days - Average rainfall days in May:
12.6 days - Average rainfall days in June:
13.8 days
- Average rainfall days in July:
16.3 days - Average rainfall days in August:
12.8 days - Average rainfall days in September:
11.4 days - Average rainfall days in October:
10.7 days - Average rainfall days in November:
9.4 days - Average rainfall days in December:
4.9 days
The month with the highest number of rainy days is July (16.3 days).
The month with the least rainy days is February (3 days).
Average snowfall
Sahalahti, Finland
The months with the highest snowfall are January, February and March (86mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days
Sahalahti, Finland
- Average snowfall days in January:
16.8 days - Average snowfall days in February:
17.7 days - Average snowfall days in March:
17.8 days - Average snowfall days in April:
6.6 days - Average snowfall days in May:
0.8 days - Average snowfall days in June:
0.1 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:
3.1 days - Average snowfall days in November:
7.3 days - Average snowfall days in December:
15.1 days
The month with the highest number of snowfall days is March (17.8 days).
The months with the least snowfall days are July, August and September (0 days).
Average daylight / Average sunshine
Sahalahti, Finland
- Average daylight in January:
6h and 30min - Average daylight in February:
9h and 0min - Average daylight in March:
11h and 48min - Average daylight in April:
14h and 48min - Average daylight in May:
17h and 36min - Average daylight in June:
19h and 18min
- Average daylight in July:
18h and 24min - Average daylight in August:
15h and 48min - Average daylight in September:
12h and 54min - Average daylight in October:
10h and 0min - Average daylight in November:
7h and 12min - Average daylight in December:
5h and 30min
The month with the longest days is June (Average daylight: 19h and 18min).
The month with the shortest days is December (Average daylight: 5h and 30min).
- Average sunshine in January:
1h and 48min - Average sunshine in February:
2h and 6min - Average sunshine in March:
3h and 36min - Average sunshine in April:
6h and 18min - Average sunshine in May:
9h and 24min - Average sunshine in June:
11h and 36min
- Average sunshine in July:
11h and 6min - Average sunshine in August:
9h and 18min - Average sunshine in September:
6h and 42min - Average sunshine in October:
3h and 48min - Average sunshine in November:
2h and 30min - Average sunshine in December:
1h and 36min
The month with the most sunshine is June (Average sunshine: 11h and 36min).
The month with the least sunshine is December (Average sunshine: 1h and 36min).
Average sunshine days
Sahalahti, Finland
- Average sunshine days in January:
14.1 days - Average sunshine days in February:
10.4 days - Average sunshine days in March:
10.9 days - Average sunshine days in April:
14.2 days - Average sunshine days in May:
15.7 days - Average sunshine days in June:
13 days
- Average sunshine days in July:
11.7 days - Average sunshine days in August:
15.5 days - Average sunshine days in September:
15.6 days - Average sunshine days in October:
17.1 days - Average sunshine days in November:
13.2 days - Average sunshine days in December:
13.1 days
The month with the most sunshine days is October (17.1 days).
The month with the least sunshine days is February (10.4 days).
Average UV index
Sahalahti, Finland
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 1).
Average cloud cover
Sahalahti, Finland
The month with the most cloud cover is February (Cloud cover 79).
The months with the least cloud cover are July and August (Cloud cover 44).
Average visibility
Sahalahti, Finland
The months with the highest visibility are May, June, July and August (9km).
The months with the lowest visibility are January, February and March (6km).
