Lappeenranta weather and climate in 2025
Day
20 °C
Night
11 °C
Sea
17 °C
Precipitation
75 mm
in month
Rainy days
11 days
in month
Daylight
16 hours
average
Sunshine
6 hours
average
Humidity
77 %
Day
20 °C
Night
11 °C
Sea
17 °C
Precipitation
75 mm
in month
Rainy days
11 days
in month
Daylight
16 hours
average
Sunshine
6 hours
average
Humidity
77 %
Overview: Lappeenranta
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Weather overview for Lappeenranta
Weather overview
Lappeenranta, Finland features a continental climate with significant variations across seasons. Winters are cold with January having an average low of -10 °C (13 °F) and highs rarely reaching above freezing. Spring brings a gradual increase in temperatures, but it's not until May that we typically see double-digit warmth of 15 °C (60 °F) during the day. Summer offers the highest temperatures, peaking in July at 22 °C (72 °F), while the autumn ushers in a crisp atmosphere, with October showcasing a cool 7 °C (45 °F). Precipitation is fairly consistent throughout the year, with the wettest months being July and August.
January weather
January in Lappeenranta is characterized by its piercing chilly weather, with the mercury dipping to an average night temperature of -10 °C (13 °F). Daylight is sparse at only around 0 hours of sun, shrouded often by clouds.
February weather
As Lappeenranta remains in the grips of winter during February, there's a subtle rise in daylight to 1 hour, while nighttime temperatures marginally increase to an average low of -11 °C (12 °F).
March weather
March in Lappeenranta sees the dawn of spring with temperatures above freezing during the day at an average peak of 1 °C (33 °F). The sun starts to claim more of the sky, offering up to 3 hours of sunshine, giving a gentle nod to the approaching warmer days.
April weather
April's arrival to Lappeenranta is marked by a notable shift in climate as average day temperature climbs to a pleasant 8 °C (46 °F). The lengthening days bless residents with approximately 5 hours of sunshine.
May weather
May springs forth with a vibrant burst, as Lappeenranta enjoys a significant rise in temperatures, achieving a daytime high of 15 °C (60 °F) on average. You'll bask in up to 8 hours of sunshine, as the buds bloom into full splendor.
June weather
June in Lappeenranta ushers in early summer with an inviting average day temperature of 19 °C (67 °F), alongside an impressive sum of sunlit hours stretching to 9 hours.
July weather
July hits the peak of summer in Lappeenranta with daytime temperatures soaring to an average high of 22 °C (72 °F), while the skies gift us with around 8 hours of sun, the highlight of Finnish summer.
August weather
Lappeenranta in August continues to revel in warmth, albeit slightly cooler compared to July, with the day temperature marking 20 °C (68 °F) on average, surrounded by 6 hours of sunlight.
September weather
September brings a noticeable transition towards cooler weather in Lappeenranta, with day temperatures moderating to an average of 14 °C (57 °F), and the days gradually shortening, yielding approximately 4 hours of sunshine.
October weather
The chill of autumn is certainly in the air come October, with Lappeenranta's day temperature hovering around 7 °C (45 °F), while the diminishing sun offers only 2 hours of light.
November weather
November sees the approach of winter with its crisp air, as average daytime temperatures plunge to just 1 °C (34 °F). The scant sunlight, around 1 hour, makes for brief and often overcast days.
December weather
As the year rounds out, December in Lappeenranta is enveloped by the winter chill with average high temperatures barely above freezing at -3 °C (27 °F). The scant daylight of 0 hours casts a serene but muted glow over the snowy landscape.
FAQs
How cold does it get in Lappeenranta during January nights?
January nights in Lappeenranta are rather brisk, with temperatures averaging -10 °C (13 °F). Be sure to bundle up with proper winter attire if you're out and about.
Does the temperature in Lappeenranta in February allow for outdoor activities?
Outdoor activities in February are still chilly with daytime highs reaching just shy of freezing at -4 °C (24 °F). Dress accordingly with insulating layers to enjoy the outdoors.
How much does it warm up during the day in Lappeenranta in March?
Daytime temperatures in March offer a slight thaw, reaching an average high of 1 °C (33 °F), signaling the gradual farewell to the frigid winter.
Is April considered a wet month in Lappeenranta?
April in Lappeenranta experiences fewer wet days with an average of 8 days, indicating a dryer spring month.
Is May typically sunny in Lappeenranta?
May is indeed a sunny month, with Lappeenranta bathing in an uplifting 8 hours of sunlight on average, which is quite generous for the region.
What is a typical June day like in Lappeenranta in terms of weather?
June days in Lappeenranta are typically warm and inviting with an average day temperature of 19 °C (67 °F), complemented by long, bright days ideal for soaking up summer vibes.
Does Lappeenranta get very hot in July?
July in Lappeenranta is warm but not excessively hot, with day temperatures reaching an enjoyable 22 °C (72 °F). It's a mild and pleasant heat by general standards.
Are summers long in Lappeenranta?
While summers in Lappeenranta are indeed warm, they are relatively short, with August already seeing a hint of the upcoming change in seasons, though still comfortably warm.
What kind of weather should I expect in September in Lappeenranta?
Expect a blend of late summer and early autumn in September, with mild days averaging 14 °C (57 °F) and a hint of the crisp air as the season transitions.
Is October a dreary month in Lappeenranta?
October can be a bit gloomy in Lappeenranta with limited sunshine of roughly 2 hours, and a rising possibility of rain with 13 days being wet.
How cold does November get in Lappeenranta?
November in Lappeenranta gets quite nippy with daytime temperatures skimming around 1 °C (34 °F), signaling the onset of the colder season.
Is December a very cold month in Lappeenranta?
December is indeed a frigid month in Lappeenranta, with an average daytime high of -3 °C (27 °F) and nights that are even colder.
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