South Karelia, Finland Weather

South Karelia,  Weather
(Photo by Alexandr Bormotin on Unsplash)

Current conditions

Updated:
13°C
55.4°F
°C °F

Condition: Drizzle

Pressure: 993 hPa

Feel like: 9 °C

Temperature: 13°C

Cloud: 100%

Humidity: 90%

Wind: SSW - 30 km/h

Visibility: 4.9 km

Weather forecast

Sun
20 Sep
10°C / 15°C
Drizzle
Mon
21 Sep
9°C / 14°C
Mainly Clear
Tue
22 Sep
8°C / 13°C
Overcast
Wed
23 Sep
7°C / 14°C
Overcast
Thu
24 Sep
9°C / 14°C
Drizzle
Hourly forecast today:
23:00 PM
12° / 13°
12° / 13°
Drizzle
90% 49 km/h
00:00 AM
12° / 13°
12° / 13°
Drizzle
90% 52 km/h
01:00 AM
12° / 13°
12° / 13°
Drizzle
91% 54 km/h
02:00 AM
12° / 13°
12° / 13°
Drizzle
93% 57 km/h
03:00 AM
13° / 14°
13° / 14°
Moderate Drizzle
93% 64 km/h
04:00 AM
12° / 14°
12° / 14°
Drizzle
88% 53 km/h
05:00 AM
12° / 13°
12° / 13°
Drizzle
92% 46 km/h
06:00 AM
12° / 14°
12° / 14°
Drizzle
90% 39 km/h
07:00 AM
12° / 14°
12° / 14°
Drizzle
86% 46 km/h
08:00 AM
11° / 14°
11° / 14°
Partly Cloudy
83% 36 km/h
09:00 AM
10° / 15°
10° / 15°
Partly Cloudy
73% 42 km/h

30 Day Averages and Extremes

  • Average high 13.9°C
  • Average low 9.0°C
  • Hottest day 18°C (29 September 2026)
  • Coldest day 0°C (02 October 2026)
  • Average humidity 78.33%
  • Days with precipitation 23 days
  • Highest precipitation 71 mm (07 September 2026)

Yesterday's Data

  • Max: 15°C
  • Min: 12°C
  • Total Precipitation: 5 mm

Temperature and possibility of rain in South Karelia over the next 12 hours

Temperature and possibility of rain in South Karelia in the coming days

Rainfall in South Karelia in the coming days

South Karelia Climate Summary

South Karelia features a Humid continental, no dry season, warm summer (Köppen classification: Dfb), with an average annual temperature of 6.32ºC (43.38ºF), which is about 0.68% higher than the national average for Finland. Annually, the city experiences approximately 44.97 millimeters (1.77 inches) of rainfall, spread across 124.45 rainy days, accounting for 34.1% of the year.

Longitude 61.1181949
Latitude 28.1024372
Yearly high temperature 8.05ºC (46.49ºF)
Yearly low temperature 2.13ºC (35.83ºF)
Hottest month August 20.52ºC (68.94ºF)
Coldest month February -8.32ºC (17.02ºF)
Yearly precip 44.97mm (1.77in)
Days with rainfall 124.45 days (34.1%)
Driest month April (80.67%)
Wettest month October (85.7%)

Weather averages by month

Month High / Low (°C) Rain
January -5.38° / -9.26° 10.73 days
February -3.84° / -8.32° 10.0 days
March -0.35° / -5.59° 10.45 days
April 6.44° / 0.04° 8.18 days
May 14.87° / 6.22° 7.73 days
June 19.07° / 10.11° 10.82 days
July 22.15° / 13.36° 10.27 days
August 20.52° / 12.37° 10.73 days
September 14.82° / 8.67° 10.18 days
October 7.23° / 3.13° 11.18 days
November 2.5° / -0.52° 11.18 days
December -1.39° / -4.67° 13.0 days

Frequently asked questions

1. What is the hottest month in South Karelia?

August has the highest average monthly temperature (daily mean of 20.52ºC) and February are the coolest (daily mean of -8.32ºC).

2. What should I wear in South Karelia today?

For today's mild weather in South Karelia, with temperatures between 13ºC to 16ºC (55.4ºF to 60.8ºF), consider wearing:
- Long-sleeve shirt or blouse
- Sun hat (if spending time outdoors)
- Comfortable jeans or slacks
- Lightweight sweater or cardigan

Temperature

Early
11°C / 12°C
Morning
9°C / 15°C
Afternoon
10°C / 15°C
Evening
11°C / 14°C

Air quality

Good

Satisfactory air quality, minimal pollution, low risk

  • CO2 434
  • CO 181
  • NH3 0
  • NO2 1
  • O3 75
  • PM10 6
  • PM25 4
  • SO2 0
  • CH4 1,414

Sunrise / Sunset

03:46
16:14