Jonkowo, Poland experiences average highs of 12°C (54°F) and lows of 6°C (43°F) throughout the year. Rainfall is moderate, averaging about 11 rainy days per month. Average highs have stayed broadly stable across the available records.
Jonkowo, Poland Weather & Climate 2026
Monthly climate averages for Jonkowo, Poland. Based on 10-year ERA5 reanalysis data.
Climate Overview
Drier season: Feb–Nov 
Wetter season: Jan–Dec At-a-Glance Climate Summary
Live Weather & Air Quality
Key figures
Climate Score
4.7/10
Best: May, June, July, August, September
UV Index
3
Low
Temperature 12°C / 6°C
Feels Like 10°C / 3°C
Rainy Days 11
Rainfall 56 mm
Sunshine 7 h
Humidity 79%
Wind Speed 20 km/h
Dew Point 5°C
Snow Days 6 days
Frost Days 15 days
Hottest Month
23°C
August
Avg Low15°C
Rain10days
Coldest Month
-3°C
January
Avg High1°C
Rain12days
Driest Month
9days
April
Avg High12°C
Avg Low3°C
Windiest Month
22 km/h
January (Gusts 40)
Worst Time to Visit
Consider avoiding January, February, March, December due to very cold temperatures, frequent rain.
Sun Position
Sunrise 04:08
Daylight 17.1h
Sunset 21:13
Live conditions—
Jonkowo on the map · live conditions
Jonkowo, Poland
- Continent
- Europe
- Country
- Poland
- City
- Jonkowo
- Population
- 1.5K
- Coordinates
- 53.83°, 20.31°
Seasonal Breakdown
Spring
Mar–May
Avg High 12°C
Avg Low 4°C
Rain 10 days/mo
1/3 best months
Summer
Jun–Aug
Avg High 23°C
Avg Low 14°C
Rain 12 days/mo
3/3 best months
Autumn
Sep–Nov
Avg High 12°C
Avg Low 7°C
Rain 10 days/mo
1/3 best months
Winter
Dec–Feb
Avg High 2°C
Avg Low -2°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: 1°C / -3°C . Feb: 3°C / -2°C . Mar: 7°C / 0°C . Apr: 12°C / 3°C . May: 17°C / 8°C . Jun: 22°C / 13°C . Jul: 23°C / 15°C . Aug: 23°C / 15°C . Sep: 19°C / 11°C . Oct: 12°C / 7°C . Nov: 6°C / 2°C . Dec: 3°C / -1°C .
Monthly Rainfall
Rainfall
Bar chart showing monthly rainfall. Jan: 51 mm. Feb: 49 mm. Mar: 37 mm. Apr: 37 mm. May: 67 mm. Jun: 63 mm. Jul: 93 mm. Aug: 69 mm. Sep: 55 mm. Oct: 61 mm. Nov: 41 mm. Dec: 48 mm.
Monthly Humidity
Humidity
Line chart showing monthly humidity. Jan: 88%. Feb: 84%. Mar: 77%. Apr: 71%. May: 69%. Jun: 70%. Jul: 74%. Aug: 73%. Sep: 76%. Oct: 83%. Nov: 88%. Dec: 90%.
Monthly Wind Speed
Wind SpeedGusts
Bar chart showing monthly wind speed. Jan: 22 km/h . Feb: 21 km/h . Mar: 20 km/h . Apr: 20 km/h . May: 19 km/h . Jun: 18 km/h . Jul: 18 km/h . Aug: 17 km/h . Sep: 18 km/h . Oct: 21 km/h . Nov: 20 km/h . Dec: 21 km/h .
Sunshine
Sunshine
Sunshine: Jan: 2h. Feb: 5h. Mar: 7h. Apr: 10h. May: 11h. Jun: 12h. Jul: 12h. Aug: 11h. Sep: 8h. Oct: 5h. Nov: 3h. Dec: 2h.
UV Index
UV Index
Bar chart showing monthly UV index. Jan: UV 1. Feb: UV 2. Mar: UV 3. Apr: UV 4. May: UV 6. Jun: UV 6. Jul: UV 6. Aug: UV 5. Sep: UV 4. Oct: UV 2. Nov: UV 1. Dec: UV 1.
Monthly Daylight Hours
Daylight12h reference
Monthly Dew Point & Comfort
Dew Point Dry Comfortable Humid Muggy Oppressive
Snow Days
Snow DaysSnowfall
Snow Days: Jan: 12 days. Feb: 7 days. Mar: 5 days. Apr: 2 days. May: 1 days. Jun: 0 days. Jul: 0 days. Aug: 0 days. Sep: 0 days. Oct: 0 days. Nov: 4 days. Dec: 8 days.
Climate Trends
Average highs have stayed broadly stable across the available records. Average rainfall has remained broadly steady.
2016 to 2025
Avg high Avg rainfall
Climate summary
| Last 12 months | All years | |
|---|---|---|
| Hottest month | Jul 2025 · 22°C | Aug · 23°C |
| Coldest month | Feb 2025 · -4°C | Jan · -3°C |
| Wettest month | Jul 2025 · 125 mm | Jul · 93 mm |
| Windiest month | Jan 2025 · 23 km/h | Jan · 22 km/h |
Month-by-Month Weather Table
January
Poor 
February
Poor March
Poor April
Fair May best
Good June best
Excellent July best
Excellent August best
Excellent September best
Good October
Fair November
Poor December
Poor | Month | Temp | Feels Like | Rain | Sun | Humidity | UV | Status | Details |
|---|---|---|---|---|---|---|---|---|
| January | 1°C / -3°C | -4°C / -8°C | 12days (51 mm) Wet | 2.3h Poor | 88% Very Muggy | 0.8 Low | Poor | View Details |
| February | 3°C / -2°C | -2°C / -7°C | 10days (49 mm) Wet | 4.6h Fair | 84% Humid | 1.5 Low | Poor | View Details |
| March | 7°C / 0°C | 3°C / -5°C | 10days (37 mm) Wet | 6.8h Fair | 77% Humid | 3 Moderate | Poor | View Details |
| April | 12°C / 3°C | 9°C / 0°C | 9days (37 mm) Wet | 9.7h Good | 71% Muggy | 4.3 Moderate | Fair | View Details |
| May best | 17°C / 8°C | 15°C / 5°C | 11days (67 mm) Wet | 11.4h Excellent | 69% Muggy | 5.5 High | Good | View Details |
| June best | 22°C / 13°C | 22°C / 12°C | 11days (63 mm) Wet | 12.4h Excellent | 70% Muggy | 6 High | Excellent | View Details |
| July best | 23°C / 15°C | 22°C / 14°C | 15days (93 mm) Wet | 11.5h Excellent | 74% Muggy | 5.6 High | Excellent | View Details |
| August best | 23°C / 15°C | 23°C / 14°C | 10days (69 mm) Wet | 10.6h Excellent | 73% Muggy | 5.1 High | Excellent | View Details |
| September best | 19°C / 11°C | 17°C / 10°C | 9days (55 mm) Wet | 8.4h Good | 76% Humid | 3.8 Moderate | Good | View Details |
| October | 12°C / 7°C | 10°C / 4°C | 12days (61 mm) Wet | 5.1h Fair | 83% Humid | 2.1 Moderate | Fair | View Details |
| November | 6°C / 2°C | 3°C / -2°C | 9days (41 mm) Wet | 2.7h Poor | 88% Very Muggy | 1.1 Low | Poor | View Details |
| December | 3°C / -1°C | -1°C / -5°C | 12days (48 mm) Wet | 1.8h Poor | 90% Very Muggy | 0.7 Low | Poor | View Details |
Compare Nearby City Climates
Frequently Asked Questions
The best months to visit Jonkowo are May, June, July, August, September, when temperatures are comfortable and rainfall is at its lowest. This is based on 10-year climate averages for Jonkowo, scoring temperature, rainfall, humidity, and sunshine hours.
The hottest month in Jonkowo is August, with average daytime highs of 23°C (73°F). Plan outdoor activities for early morning or late afternoon if visiting during this period.
The coldest month in Jonkowo is January, with average overnight lows of -3°C (26°F). Pack warm layers and expect shorter daylight hours during this period.
The wettest month in Jonkowo is July, averaging 93mm of precipitation across 15 rainy days. An umbrella or waterproof jacket is essential.
The rainy season in Jonkowo runs through July, January, October, December, with the heaviest rainfall in July. Based on 10-year averages for Jonkowo.
Jonkowo receives approximately 87 sunshine hours per year. The sunniest month is June with around 12 hours. Based on climate data for Jonkowo.
The least favorable months to visit Jonkowo are January, February, March, December, primarily due to very cold temperatures, frequent rain. For the best conditions, consider May, June, July, August, September instead.
The annual average UV index in Jonkowo is 3, classified as moderate. Standard sun protection (sunscreen, hat) is recommended during prolonged outdoor exposure.
Average humidity in Jonkowo is 79%, classified as humid. Humidity levels are generally comfortable and should not affect outdoor activities for most people.
Yes, Jonkowo receives snow. Months with snowfall average 6 snow days and 7 cm (3 in) of accumulation, with about 15 frost days during winter.
Average wind speeds in Jonkowo are 20 km/h (12 mph). The windiest month is January with peak winds reaching 22 km/h (13 mph) (gusts up to 40 km/h / 25 mph).
Jonkowo averages 2 clear-sky days per month with overall cloud cover around 67%. The clearest skies occur in September.
The annual average dew point in Jonkowo is 5°C (41°F), which feels dry and comfortable. Outdoor activities are comfortable year-round from a humidity standpoint.
Jonkowo 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 Jonkowo ranges from 3°C (37°F) to 10°C (50°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 Jonkowo. It earns a climate score of 7.9/10 with Excellent.
For June in Jonkowo, pack Umbrella, Waterproof jacket, Sunscreen (SPF 30+), Sunglasses, Comfortable walking shoes. With average highs of 22°C (72°F) and 11 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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