Juuka, Finland experiences average highs of 7°C (45°F) and lows of 2°C (36°F) throughout the year. Rainfall is frequent, averaging about 13 rainy days per month. Average highs have warmed by 1.4°C (2.5°F) across the available records.
Juuka, Finland Weather & Climate 2026
Monthly climate averages for Juuka, Finland. Based on 10-year ERA5 reanalysis data.
Climate Overview
Drier season: Jan–Jun 
Wetter season: Jul–Dec At-a-Glance Climate Summary
Live Weather & Air Quality
Key figures
Climate Score
3.3/10
Best: June, July, August
UV Index
2
Low
Temperature 7°C / 2°C
Feels Like 3°C / -2°C
Rainy Days 13
Rainfall 76 mm
Sunshine 6 h
Humidity 81%
Wind Speed 18 km/h
Dew Point 1°C
Snow Days 14 days
Frost Days 22 days
Hottest Month
21°C
July
Avg Low15°C
Rain14days
Coldest Month
-10°C
January
Avg High-5°C
Rain13days
Driest Month
10days
March
Avg High-1°C
Avg Low-6°C
Windiest Month
20 km/h
October (Gusts 33)
Worst Time to Visit
Consider avoiding January, February, October, November due to very cold temperatures, frequent rain.
Sun Position
Sunrise 02:54
Daylight 20.4h
Sunset 23:16
Live conditions—
Juuka on the map · live conditions
Juuka, Finland
- Continent
- Europe
- Country
- Finland
- City
- Juuka
- Population
- 4.1K
- Coordinates
- 63.23°, 29.25°
Seasonal Breakdown
Spring
Mar–May
Avg High 5°C
Avg Low -1°C
Rain 10 days/mo
Summer
Jun–Aug
Avg High 19°C
Avg Low 13°C
Rain 14 days/mo
3/3 best months
Autumn
Sep–Nov
Avg High 6°C
Avg Low 3°C
Rain 15 days/mo
Winter
Dec–Feb
Avg High -4°C
Avg Low -8°C
Rain 13 days/mo
Climate Charts
Based on historical averages (2016–2025)
Monthly Temperatures
HighLowShaded bands show the typical range across the available yearly records.
Line chart showing monthly temperatures. Jan: -5°C / -10°C . Feb: -4°C / -8°C . Mar: -1°C / -6°C . Apr: 5°C / -2°C . May: 12°C / 5°C . Jun: 19°C / 12°C . Jul: 21°C / 15°C . Aug: 19°C / 13°C . Sep: 13°C / 9°C . Oct: 6°C / 3°C . Nov: 1°C / -2°C . Dec: -3°C / -6°C .
Monthly Rainfall
Rainfall
Bar chart showing monthly rainfall. Jan: 51 mm. Feb: 50 mm. Mar: 42 mm. Apr: 42 mm. May: 52 mm. Jun: 84 mm. Jul: 122 mm. Aug: 105 mm. Sep: 98 mm. Oct: 109 mm. Nov: 92 mm. Dec: 63 mm.
Monthly Humidity
Humidity
Line chart showing monthly humidity. Jan: 88%. Feb: 87%. Mar: 82%. Apr: 77%. May: 68%. Jun: 68%. Jul: 74%. Aug: 78%. Sep: 84%. Oct: 89%. Nov: 91%. Dec: 90%.
Monthly Wind Speed
Wind SpeedGusts
Bar chart showing monthly wind speed. Jan: 19 km/h . Feb: 19 km/h . Mar: 19 km/h . Apr: 17 km/h . May: 17 km/h . Jun: 18 km/h . Jul: 16 km/h . Aug: 18 km/h . Sep: 18 km/h . Oct: 20 km/h . Nov: 20 km/h . Dec: 18 km/h .
Sunshine
Sunshine
Sunshine: Jan: 1h. Feb: 2h. Mar: 6h. Apr: 9h. May: 12h. Jun: 14h. Jul: 12h. Aug: 10h. Sep: 6h. Oct: 3h. Nov: 1h. Dec: 0h.
UV Index
UV Index
Bar chart showing monthly UV index. Jan: UV 0. Feb: UV 1. Mar: UV 2. Apr: UV 3. May: UV 4. Jun: UV 5. Jul: UV 5. Aug: UV 4. Sep: UV 3. Oct: UV 1. Nov: UV 0. Dec: UV 0.
Monthly Daylight Hours
Daylight12h reference
Monthly Dew Point & Comfort
Dew Point Dry Comfortable Humid Muggy Oppressive
Snow Days
Snow DaysSnowfall
Snow Days: Jan: 20 days. Feb: 19 days. Mar: 17 days. Apr: 10 days. May: 3 days. Jun: 0 days. Jul: 0 days. Aug: 0 days. Sep: 0 days. Oct: 5 days. Nov: 16 days. Dec: 21 days.
Climate Trends
Average highs have warmed by 1.4°C (2.5°F) across the available records. Average rainfall is trending drier by about 9 mm.
2016 to 2025
Avg high Avg rainfall
Climate summary
| Last 12 months | All years | |
|---|---|---|
| Hottest month | Jul 2025 · 24°C | Jul · 21°C |
| Coldest month | Jan 2025 · -8°C | Jan · -10°C |
| Wettest month | Nov 2025 · 113 mm | Jul · 122 mm |
| Windiest month | Nov 2025 · 21 km/h | Oct · 20 km/h |
Month-by-Month Weather Table
January
Poor 
February
Poor March
Poor April
Poor May
Fair June best
Good July best
Excellent August best
Good September
Fair October
Poor November
Poor December
Poor | Month | Temp | Feels Like | Rain | Sun | Humidity | UV | Status | Details |
|---|---|---|---|---|---|---|---|---|
| January | -5°C / -10°C | -10°C / -15°C | 13days (51 mm) Wet | 0.6h Poor | 88% Very Muggy | 0.3 Low | Poor | View Details |
| February | -4°C / -8°C | -9°C / -14°C | 11days (50 mm) Wet | 2.3h Poor | 87% Very Muggy | 1 Low | Poor | View Details |
| March | -1°C / -6°C | -5°C / -11°C | 10days (42 mm) Wet | 5.9h Fair | 82% Humid | 2.2 Moderate | Poor | View Details |
| April | 5°C / -2°C | 0°C / -7°C | 10days (42 mm) Wet | 9.4h Good | 77% Humid | 3.4 Moderate | Poor | View Details |
| May | 12°C / 5°C | 9°C / 1°C | 10days (52 mm) Wet | 12h Excellent | 68% Muggy | 4.4 Moderate | Fair | View Details |
| June best | 19°C / 12°C | 17°C / 10°C | 12days (84 mm) Wet | 14h Excellent | 68% Muggy | 4.8 Moderate | Good | View Details |
| July best | 21°C / 15°C | 20°C / 14°C | 14days (122 mm) Wet | 12.2h Excellent | 74% Muggy | 4.5 Moderate | Excellent | View Details |
| August best | 19°C / 13°C | 17°C / 12°C | 15days (105 mm) Wet | 10.3h Excellent | 78% Humid | 3.9 Moderate | Good | View Details |
| September | 13°C / 9°C | 11°C / 7°C | 14days (98 mm) Wet | 5.9h Fair | 84% Humid | 2.5 Moderate | Fair | View Details |
| October | 6°C / 3°C | 2°C / -1°C | 16days (109 mm) Wet | 2.6h Poor | 89% Very Muggy | 1.1 Low | Poor | View Details |
| November | 1°C / -2°C | -4°C / -7°C | 15days (92 mm) Wet | 0.6h Poor | 91% Very Muggy | 0.4 Low | Poor | View Details |
| December | -3°C / -6°C | -7°C / -11°C | 15days (63 mm) Wet | 0.3h Poor | 90% Very Muggy | 0.1 Low | Poor | View Details |
Compare Nearby City Climates
Frequently Asked Questions
The best months to visit Juuka are June, July, August, when temperatures are comfortable and rainfall is at its lowest. This is based on 10-year climate averages for Juuka, scoring temperature, rainfall, humidity, and sunshine hours.
The hottest month in Juuka is July, with average daytime highs of 21°C (69°F). Plan outdoor activities for early morning or late afternoon if visiting during this period.
The coldest month in Juuka is January, with average overnight lows of -10°C (15°F). Pack warm layers and expect shorter daylight hours during this period.
The wettest month in Juuka is July, averaging 122mm of precipitation across 14 rainy days. An umbrella or waterproof jacket is essential.
The rainy season in Juuka runs through October, August, November, December, with the heaviest rainfall in October. Based on 10-year averages for Juuka.
Juuka receives approximately 76 sunshine hours per year. The sunniest month is June with around 14 hours. Based on climate data for Juuka.
The least favorable months to visit Juuka are January, February, October, November, primarily due to very cold temperatures, frequent rain. For the best conditions, consider June, July, August instead.
The annual average UV index in Juuka is 2, classified as moderate. Standard sun protection (sunscreen, hat) is recommended during prolonged outdoor exposure.
Average humidity in Juuka is 81%, classified as humid. High humidity makes warm temperatures feel significantly hotter — lightweight, breathable clothing is recommended.
Yes, Juuka receives snow. Months with snowfall average 14 snow days and 25 cm (10 in) of accumulation, with about 22 frost days during winter.
Average wind speeds in Juuka are 18 km/h (11 mph). The windiest month is October with peak winds reaching 20 km/h (12 mph) (gusts up to 33 km/h / 21 mph).
Juuka averages 2 clear-sky days per month with overall cloud cover around 76%. The clearest skies occur in May.
The annual average dew point in Juuka is 1°C (34°F), which feels dry and comfortable. Outdoor activities are comfortable year-round from a humidity standpoint.
Juuka has a Warm-Summer Continental climate, classified as Dfb under the Köppen system. Continental climates experience extreme temperature ranges — hot summers and cold, snowy winters.
The 'feels like' temperature in Juuka ranges from -2°C (28°F) to 3°C (37°F) on average. Wind chill makes winters feel noticeably colder than the actual temperature — layered clothing is recommended.
Yes, June is a great time to visit Juuka. It earns a climate score of 7/10 with Good.
For June in Juuka, pack Umbrella, Waterproof jacket, Comfortable walking shoes. With average highs of 19°C (65°F) and 12 rainy days, these essentials will keep you comfortable.
Data Source
Climate data derived from ERA5 reanalysis (ECMWF), averaged over 2016–2025. Sea surface temperature from marine reanalysis data. Climate scores and seasonal estimates are computed by WorldStats.
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