Pargas, Finland experiences average highs of 10°C (50°F) and lows of 5°C (41°F) throughout the year. Rainfall is moderate, averaging about 10 rainy days per month. Average highs have warmed by 1.5°C (2.7°F) across the available records.
Pargas, Finland Weather & Climate 2026
Monthly climate averages for Pargas, Finland. Based on 10-year ERA5 reanalysis data.
Climate Overview
Drier season: Feb–Sep 
Wetter season: Jan–Dec At-a-Glance Climate Summary
Live Weather & Air Quality
Key figures
Climate Score
4/10
Best: June, July, August, September
UV Index
3
Low
Temperature 10°C / 5°C
Feels Like 6°C / 1°C
Rainy Days 10
Rainfall 52 mm
Sunshine 8 h
Humidity 79%
Wind Speed 23 km/h
Dew Point 4°C
Snow Days 7 days
Frost Days 14 days
Hottest Month
21°C
July
Avg Low15°C
Rain11days
Coldest Month
-4°C
February
Avg High0°C
Rain9days
Driest Month
6days
May
Avg High14°C
Avg Low6°C
Windiest Month
26 km/h
January (Gusts 45)
Sea Temperature
0°C – 21°C
Warmest water: July (
21.3°C
)
Worst Time to Visit
Consider avoiding January, February, November, December due to very cold temperatures, frequent rain.
Sun Position
Sunrise 04:05
Daylight 18.9h
Sunset 23:00
Live conditions—
Pargas on the map · live conditions
Pargas, Finland
- Continent
- Europe
- Country
- Finland
- City
- Pargas
- Population
- 12K
- Coordinates
- 60.31°, 22.30°
Seasonal Breakdown
Spring
Mar–May
Avg High 8°C
Avg Low 1°C
Rain 7 days/mo
Summer
Jun–Aug
Avg High 20°C
Avg Low 14°C
Rain 11 days/mo
3/3 best months
Autumn
Sep–Nov
Avg High 10°C
Avg Low 6°C
Rain 12 days/mo
1/3 best months
Winter
Dec–Feb
Avg High 0°C
Avg Low -3°C
Rain 11 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: 0°C / -4°C . Feb: 0°C / -4°C . Mar: 3°C / -3°C . Apr: 8°C / 1°C . May: 14°C / 6°C . Jun: 19°C / 12°C . Jul: 21°C / 15°C . Aug: 20°C / 15°C . Sep: 16°C / 11°C . Oct: 9°C / 6°C . Nov: 5°C / 2°C . Dec: 2°C / -1°C .
Monthly Rainfall
Rainfall
Bar chart showing monthly rainfall. Jan: 55 mm. Feb: 46 mm. Mar: 33 mm. Apr: 34 mm. May: 31 mm. Jun: 44 mm. Jul: 57 mm. Aug: 80 mm. Sep: 55 mm. Oct: 69 mm. Nov: 58 mm. Dec: 59 mm.
Monthly Humidity
Humidity
Line chart showing monthly humidity. Jan: 86%. Feb: 86%. Mar: 82%. Apr: 76%. May: 68%. Jun: 67%. Jul: 72%. Aug: 78%. Sep: 81%. Oct: 84%. Nov: 86%. Dec: 87%.
Monthly Wind Speed
Wind SpeedGusts
Bar chart showing monthly wind speed. Jan: 26 km/h . Feb: 24 km/h . Mar: 23 km/h . Apr: 22 km/h . May: 20 km/h . Jun: 21 km/h . Jul: 20 km/h . Aug: 22 km/h . Sep: 22 km/h . Oct: 25 km/h . Nov: 25 km/h . Dec: 25 km/h .
Sunshine
Sunshine
Sunshine: Jan: 2h. Feb: 4h. Mar: 7h. Apr: 11h. May: 13h. Jun: 15h. Jul: 14h. Aug: 12h. Sep: 9h. Oct: 5h. Nov: 2h. Dec: 1h.
Sea Temperature
Sea Temperatureswim
Line chart showing monthly sea temperature. Jan: 0°C . Feb: 0°C . Mar: 1°C . Apr: 5°C . May: 12°C . Jun: 18°C . Jul: 21°C . Aug: 20°C . Sep: 17°C . Oct: 10°C . Nov: 5°C . Dec: 1°C .
UV Index
UV Index
Bar chart showing monthly UV index. Jan: UV 1. Feb: UV 1. Mar: UV 2. Apr: UV 3. May: UV 5. Jun: UV 6. Jul: UV 5. Aug: UV 4. Sep: UV 3. Oct: UV 2. Nov: UV 1. 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: 14 days. Feb: 10 days. Mar: 9 days. Apr: 4 days. May: 1 days. Jun: 0 days. Jul: 0 days. Aug: 0 days. Sep: 0 days. Oct: 1 days. Nov: 4 days. Dec: 11 days.
Climate Trends
Average highs have warmed by 1.5°C (2.7°F) across the available records. Average rainfall is trending wetter by about 14 mm.
2016 to 2025
Avg high Avg rainfall
Climate summary
| Last 12 months | All years | |
|---|---|---|
| Hottest month | Jul 2025 · 23°C | Jul · 21°C |
| Coldest month | Feb 2025 · -3°C | Feb · -4°C |
| Wettest month | Sep 2025 · 86 mm | Aug · 80 mm |
| Windiest month | Jan 2025 · 27 km/h | Jan · 26 km/h |
Month-by-Month Weather Table
January
Poor 
February
Poor March
Poor April
Poor May
Fair June best
Excellent July best
Excellent August best
Excellent September best
Good October
Poor November
Poor December
Poor | Month | Temp | Feels Like | Rain | Sun | Humidity | UV | Status | Details |
|---|---|---|---|---|---|---|---|---|
| January | 0°C / -4°C | -6°C / -10°C | 11days (55 mm) Wet | 1.7h Poor | 86% Very Muggy | 0.5 Low | Poor | View Details |
| February | 0°C / -4°C | -5°C / -10°C | 9days (46 mm) Wet | 3.9h Poor | 86% Very Muggy | 1.2 Low | Poor | View Details |
| March | 3°C / -3°C | -2°C / -8°C | 8days (33 mm) Wet | 7.3h Good | 82% Humid | 2.4 Moderate | Poor | View Details |
| April | 8°C / 1°C | 3°C / -4°C | 8days (34 mm) Wet | 10.7h Excellent | 76% Humid | 3.4 Moderate | Poor | View Details |
| May | 14°C / 6°C | 11°C / 3°C | 6days (31 mm) Good | 13.3h Excellent | 68% Muggy | 5.2 High | Fair | View Details |
| June best | 19°C / 12°C | 18°C / 10°C | 8days (44 mm) Wet | 14.6h Excellent | 67% Muggy | 5.5 High | Excellent | View Details |
| July best | 21°C / 15°C | 20°C / 14°C | 11days (57 mm) Wet | 13.8h Excellent | 72% Muggy | 5.3 High | Excellent | View Details |
| August best | 20°C / 15°C | 18°C / 13°C | 13days (80 mm) Wet | 11.6h Excellent | 78% Humid | 4.3 Moderate | Excellent | View Details |
| September best | 16°C / 11°C | 13°C / 8°C | 10days (55 mm) Wet | 8.5h Good | 81% Humid | 3 Moderate | Good | View Details |
| October | 9°C / 6°C | 6°C / 2°C | 13days (69 mm) Wet | 4.9h Fair | 84% Humid | 1.5 Low | Poor | View Details |
| November | 5°C / 2°C | 1°C / -3°C | 12days (58 mm) Wet | 2h Poor | 86% Very Muggy | 0.6 Low | Poor | View Details |
| December | 2°C / -1°C | -3°C / -7°C | 12days (59 mm) Wet | 1h Poor | 87% Very Muggy | 0.3 Low | Poor | View Details |
Compare Nearby City Climates
Frequently Asked Questions
The best months to visit Pargas are June, July, August, September, when temperatures are comfortable and rainfall is at its lowest. This is based on 10-year climate averages for Pargas, scoring temperature, rainfall, humidity, and sunshine hours.
The hottest month in Pargas is July, with average daytime highs of 21°C (70°F). Plan outdoor activities for early morning or late afternoon if visiting during this period.
The coldest month in Pargas is February, with average overnight lows of -4°C (24°F). Pack warm layers and expect shorter daylight hours during this period.
The wettest month in Pargas is August, averaging 80mm of precipitation across 13 rainy days. An umbrella or waterproof jacket is essential.
The rainy season in Pargas runs through August, October, November, December, with the heaviest rainfall in August. Based on 10-year averages for Pargas.
Pargas receives approximately 93 sunshine hours per year. The sunniest month is June with around 15 hours. Based on climate data for Pargas.
The least favorable months to visit Pargas are January, February, November, December, primarily due to very cold temperatures, frequent rain. For the best conditions, consider June, July, August, September instead.
The annual average UV index in Pargas is 3, classified as moderate. Standard sun protection (sunscreen, hat) is recommended during prolonged outdoor exposure.
Average humidity in Pargas is 79%, classified as humid. Humidity levels are generally comfortable and should not affect outdoor activities for most people.
Sea temperatures in Summer average 9°C (48°F), which most swimmers will find too cold without a wetsuit.
Yes, Pargas receives snow. Months with snowfall average 7 snow days and 10 cm (4 in) of accumulation, with about 14 frost days during winter.
Average wind speeds in Pargas are 23 km/h (14 mph). The windiest month is January with peak winds reaching 26 km/h (16 mph) (gusts up to 45 km/h / 28 mph).
Pargas averages 3 clear-sky days per month with overall cloud cover around 66%. The clearest skies occur in May.
The annual average dew point in Pargas is 4°C (39°F), which feels dry and comfortable. Outdoor activities are comfortable year-round from a humidity standpoint.
Pargas has a Oceanic climate, classified as Cfb under the Köppen system. Temperate climates have mild winters and warm summers, with rainfall spread across the year and four distinct seasons.
The 'feels like' temperature in Pargas ranges from 1°C (34°F) to 6°C (43°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 Pargas. It earns a climate score of 7.5/10 with Excellent.
For June in Pargas, pack Umbrella, Comfortable walking shoes. With average highs of 19°C (67°F) and 8 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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