Climate Insights for Larsmo

Jakobstadsregionen, Pohjanmaa, Finland

Hottest
July
18°C peak
Coldest
February
-6°C low
Wettest
August
83mm rain
Best to Visit
July, August
Mild temps & low rain

Climate Overview

The climate in Larsmo is cool. The average annual temperature is 5°C and approximately 709mm of precipitation falls per year. Larsmo receives a notable amount of rainfall throughout the year, including during its driest month. Larsmo is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: July, August, June. The coldest months are February, January, March, when temperatures can drop to -6°C. Snowfall occurs from January to December, with around 180cm accumulating over the season.

Temperature

-10° -5° 10° 15° 20° Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Max: -2° Average: -3° Min: -5° Feb Max: -2° Average: -4° Min: -6° Mar Max: -1° Average: -3° Min: -5° Apr Max: 3° Average: 1° Min: -1° May Max: 8° Average: 6° Min: 4° Jun Max: 13° Average: 12° Min: 9° Jul Max: 18° Average: 16° Min: 14° Aug Max: 17° Average: 15° Min: 13° Sep Max: 13° Average: 12° Min: 10° Oct Max: 7° Average: 6° Min: 5° Nov Max: 3° Average: 2° Min: 1° Dec Max: 1° Average: 0° Min: -1°
Max
Average
Min

Temperatures in Larsmo vary considerably across the year, with a 24°C difference between the coldest and warmest months. July is the warmest month, though highs remain moderate at 18°C with a mean of 16°C. The coldest month is February, when overnight lows fall to -6°C and the daily average is -4°C. Daily temperature variation is modest, with an average difference of 3°C between highs and lows. The sharpest temperature change occurs between September and October, with a 6°C shift in average temperatures.

Precipitation

0mm 25mm 50mm 75mm 100mm Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Precipitation: 45mm Snow: 34mm Feb Precipitation: 48mm Snow: 34mm Mar Precipitation: 38mm Snow: 29mm Apr Precipitation: 40mm Snow: 17mm May Precipitation: 47mm Snow: 2mm Jun Precipitation: 52mm Snow: 0mm Jul Precipitation: 65mm Snow: 0mm Aug Precipitation: 83mm Snow: 0mm Sep Precipitation: 79mm Snow: 0mm Oct Precipitation: 77mm Snow: 4mm Nov Precipitation: 78mm Snow: 25mm Dec Precipitation: 58mm Snow: 34mm
Precipitation
Snow

Larsmo is a relatively dry area, receiving approximately 709mm of precipitation annually, which averages out to around 59mm per month. The wettest month is August, averaging 83mm of rainfall. September and November also tend to see above-average precipitation. The driest month is March, with just 38mm. That's 45mm less than August, the wettest month. Rainfall is relatively evenly distributed throughout the year, so there is no pronounced dry or wet season to plan around. Snowfall is a regular feature from January to December, with around 180cm accumulating over the season. December typically sees the most snow at around 34cm.

Wind

0km/h 5km/h 10km/h Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Wind Speed: 7km/h Feb Wind Speed: 6km/h Mar Wind Speed: 6km/h Apr Wind Speed: 5km/h May Wind Speed: 4km/h Jun Wind Speed: 5km/h Jul Wind Speed: 4km/h Aug Wind Speed: 5km/h Sep Wind Speed: 6km/h Oct Wind Speed: 6km/h Nov Wind Speed: 7km/h Dec Wind Speed: 7km/h
Wind Speed

Larsmo is relatively calm, with an average annual wind speed of 6km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is November, averaging 7km/h, though still comfortable for most outdoor activities. The calmest conditions occur in July, with average winds dropping to 4km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 3km/h gap between the calmest and windiest months.

Seasons

Winter
Dec 21
Spring
Mar 20
Summer
Jun 21
Autumn
Sep 23

88 days until Autumn

It is currently summer in Larsmo, which began on June 21, 2026. Larsmo is in the Northern Hemisphere, where spring begins in March, summer in June, autumn in September, and winter in December. The warmest period peaks in July at around 18°C, while the coldest stretch bottoms out in February near -6°C. Autumn is next, beginning on September 23, 2026 — 88 days from now.

Spring

Temperatures range from -5 to 8°C. Rainfall is relatively light, with around 125mm over the season and a monthly average of 42mm. Winds are generally light, averaging 5km/h. Light layers work well as temperatures warm through the season — a great time to be outdoors.

Summer

Temperatures range from 9 to 18°C. Precipitation is moderate at around 199mm for the season, averaging 66mm per month. Winds are generally light, averaging 5km/h. Comfortable clothing with a light layer for cooler evenings is all you need.

Autumn

Temperatures range from 1 to 13°C. Precipitation is moderate at around 235mm for the season, averaging 78mm per month. Expect around 29cm of snow accumulation during this period. Winds are generally light, averaging 6km/h. A waterproof jacket and sturdy footwear are recommended as rain becomes more frequent.

Winter

Temperatures range from -6 to 1°C. Rainfall is relatively light, with around 150mm over the season and a monthly average of 50mm. Expect around 102cm of snow accumulation during this period. Winds are generally light, averaging 6km/h. Warm winter clothing and waterproof boots are a must, and travel may be affected by snow.

Best Time to Visit

Jan -3°
Feb -4°
Mar -3°
Apr
May
Jun 12°
Jul 16°
Aug 15°
Sep 12°
Oct
Nov
Dec

The best time to visit Larsmo is during July and August, when the weather is most comfortable for travellers. During these months, average temperatures hover around 16°C with modest rainfall averaging 74mm per month. By contrast, February can be quite cold with temperatures dropping to -6°C. Despite being the best months overall, some rain is still likely — pack a waterproof layer and plan a mix of indoor and outdoor activities.

Monthly Climate Data

The table below shows monthly climate averages for Larsmo based on historical weather data. Min and max temperatures represent typical overnight lows and afternoon highs for each month, shown in degrees Celsius (°C). Precipitation is measured in millimetres (mm) and indicates the average total rainfall per month. Snow is measured in centimetres (cm) and reflects average monthly snowfall accumulation. Wind speed is the average sustained speed in kilometres per hour (km/h). All values are based on averages from over 10 years of historical weather data. The current month is highlighted for quick reference.

Month
Min Temperature
Max Temperature
Wind Speed
Precipitation
Snow
Jan
-5 °C
-2 °C
7 km/h
45 mm
34 cm
Feb
-6 °C
-2 °C
6 km/h
48 mm
34 cm
Mar
-5 °C
-1 °C
6 km/h
38 mm
29 cm
Apr
-1 °C
3 °C
5 km/h
40 mm
17 cm
May
4 °C
8 °C
4 km/h
47 mm
2 cm
Jun Current
9 °C
13 °C
5 km/h
52 mm
0 cm
Jul
14 °C
18 °C
4 km/h
65 mm
0 cm
Aug
13 °C
17 °C
5 km/h
83 mm
0 cm
Sep
10 °C
13 °C
6 km/h
79 mm
0 cm
Oct
5 °C
7 °C
6 km/h
77 mm
4 cm
Nov
1 °C
3 °C
7 km/h
78 mm
25 cm
Dec
-1 °C
1 °C
7 km/h
58 mm
34 cm
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