Kozy, Poland experiences average highs of 13°C (55°F) and lows of 5°C (41°F) throughout the year. Rainfall is frequent, averaging about 14 rainy days per month. Average highs have warmed by 0.6°C (1.1°F) across the available records.
Kozy, Poland Weather & Climate 2026
Monthly climate averages for Kozy, Poland. Based on 10-year ERA5 reanalysis data.
Climate Overview
Drier season: Mar–Dec 
Wetter season: Jan–Aug At-a-Glance Climate Summary
Live Weather & Air Quality
Key figures
Climate Score
4.5/10
Best: June, July, August, September
UV Index
3
Low
Temperature 13°C / 5°C
Feels Like 11°C / 3°C
Rainy Days 14
Rainfall 94 mm
Sunshine 8 h
Humidity 79%
Wind Speed 15 km/h
Dew Point 6°C
Snow Days 8 days
Frost Days 14 days
Hottest Month
23°C
August
Avg Low14°C
Rain14days
Coldest Month
-4°C
January
Avg High2°C
Rain14days
Driest Month
12days
November
Avg High8°C
Avg Low2°C
Windiest Month
16 km/h
February (Gusts 40)
Worst Time to Visit
Consider avoiding January, February, November, December due to very cold temperatures, frequent rain.
Sun Position
Sunrise 04:36
Daylight 16.3h
Sunset 20:55
Live conditions—
Kozy on the map · live conditions
Kozy, Poland
- Continent
- Europe
- Country
- Poland
- City
- Kozy
- Population
- 11.9K
- Coordinates
- 49.85°, 19.15°
Seasonal Breakdown
Spring
Mar–May
Avg High 13°C
Avg Low 3°C
Rain 14 days/mo
Summer
Jun–Aug
Avg High 23°C
Avg Low 14°C
Rain 15 days/mo
3/3 best months
Autumn
Sep–Nov
Avg High 13°C
Avg Low 6°C
Rain 13 days/mo
1/3 best months
Winter
Dec–Feb
Avg High 3°C
Avg Low -3°C
Rain 14 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: 2°C / -4°C . Feb: 5°C / -2°C . Mar: 9°C / 0°C . Apr: 13°C / 3°C . May: 17°C / 8°C . Jun: 22°C / 13°C . Jul: 23°C / 14°C . Aug: 23°C / 14°C . Sep: 19°C / 11°C . Oct: 14°C / 6°C . Nov: 8°C / 2°C . Dec: 3°C / -2°C .
Monthly Rainfall
Rainfall
Bar chart showing monthly rainfall. Jan: 75 mm. Feb: 79 mm. Mar: 57 mm. Apr: 80 mm. May: 111 mm. Jun: 98 mm. Jul: 143 mm. Aug: 133 mm. Sep: 118 mm. Oct: 91 mm. Nov: 65 mm. Dec: 76 mm.
Monthly Humidity
Humidity
Line chart showing monthly humidity. Jan: 84%. Feb: 81%. Mar: 75%. Apr: 72%. May: 74%. Jun: 75%. Jul: 75%. Aug: 77%. Sep: 80%. Oct: 81%. Nov: 85%. Dec: 87%.
Monthly Wind Speed
Wind SpeedGusts
Bar chart showing monthly wind speed. Jan: 16 km/h . Feb: 16 km/h . Mar: 16 km/h . Apr: 16 km/h . May: 14 km/h . Jun: 13 km/h . Jul: 13 km/h . Aug: 12 km/h . Sep: 13 km/h . Oct: 15 km/h . Nov: 14 km/h . Dec: 15 km/h .
Sunshine
Sunshine
Sunshine: Jan: 4h. Feb: 5h. Mar: 8h. Apr: 9h. May: 10h. Jun: 12h. Jul: 11h. Aug: 10h. Sep: 8h. Oct: 6h. Nov: 4h. Dec: 3h.
UV Index
UV Index
Bar chart showing monthly UV index. Jan: UV 1. Feb: UV 2. Mar: UV 3. Apr: UV 4. May: UV 5. 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: 16 days. Feb: 13 days. Mar: 8 days. Apr: 5 days. May: 1 days. Jun: 0 days. Jul: 0 days. Aug: 0 days. Sep: 0 days. Oct: 1 days. Nov: 8 days. Dec: 13 days.
Climate Trends
Average highs have warmed by 0.6°C (1.1°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 | Aug 2025 · 23°C | Aug · 23°C |
| Coldest month | Feb 2025 · -4°C | Jan · -4°C |
| Wettest month | Jul 2025 · 216 mm | Jul · 143 mm |
| Windiest month | Jan 2025 · 17 km/h | Feb · 16 km/h |
Month-by-Month Weather Table
January
Poor 
February
Poor March
Poor April
Fair May
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 | 2°C / -4°C | -2°C / -8°C | 14days (75 mm) Wet | 4h Fair | 84% Humid | 1.1 Low | Poor | View Details |
| February | 5°C / -2°C | 1°C / -6°C | 14days (79 mm) Wet | 5.2h Fair | 81% Humid | 1.7 Low | Poor | View Details |
| March | 9°C / 0°C | 5°C / -4°C | 13days (57 mm) Wet | 7.6h Good | 75% Muggy | 3.3 Moderate | Poor | View Details |
| April | 13°C / 3°C | 10°C / 0°C | 13days (80 mm) Wet | 9.1h Good | 72% Muggy | 4.3 Moderate | Fair | View Details |
| May | 17°C / 8°C | 16°C / 6°C | 17days (111 mm) Wet | 10.4h Excellent | 74% Muggy | 5.3 High | Good | View Details |
| June best | 22°C / 13°C | 23°C / 12°C | 14days (98 mm) Wet | 11.8h Excellent | 75% Muggy | 5.8 High | Excellent | View Details |
| July best | 23°C / 14°C | 24°C / 14°C | 17days (143 mm) Wet | 11.4h Excellent | 75% Muggy | 5.7 High | Excellent | View Details |
| August best | 23°C / 14°C | 24°C / 14°C | 14days (133 mm) Wet | 10.3h Excellent | 77% Humid | 5.1 High | Excellent | View Details |
| September best | 19°C / 11°C | 18°C / 9°C | 13days (118 mm) Wet | 8h Good | 80% Humid | 3.8 Moderate | Good | View Details |
| October | 14°C / 6°C | 12°C / 4°C | 13days (91 mm) Wet | 6.1h Fair | 81% Humid | 2.3 Moderate | Fair | View Details |
| November | 8°C / 2°C | 5°C / -2°C | 12days (65 mm) Wet | 4.4h Fair | 85% Humid | 1.3 Low | Poor | View Details |
| December | 3°C / -2°C | 0°C / -6°C | 13days (76 mm) Wet | 3.3h Poor | 87% Very Muggy | 0.9 Low | Poor | View Details |
Compare Nearby City Climates
Frequently Asked Questions
The best months to visit Kozy are June, July, August, September, when temperatures are comfortable and rainfall is at its lowest. This is based on 10-year climate averages for Kozy, scoring temperature, rainfall, humidity, and sunshine hours.
The hottest month in Kozy is August, with average daytime highs of 23°C (74°F). Plan outdoor activities for early morning or late afternoon if visiting during this period.
The coldest month in Kozy is January, with average overnight lows of -4°C (25°F). Pack warm layers and expect shorter daylight hours during this period.
The wettest month in Kozy is July, averaging 143mm of precipitation across 17 rainy days. An umbrella or waterproof jacket is essential.
The rainy season in Kozy runs through May, July, January, February, with the heaviest rainfall in May. Based on 10-year averages for Kozy.
Kozy receives approximately 92 sunshine hours per year. The sunniest month is June with around 12 hours. Based on climate data for Kozy.
The least favorable months to visit Kozy 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 Kozy is 3, classified as moderate. Standard sun protection (sunscreen, hat) is recommended during prolonged outdoor exposure.
Average humidity in Kozy is 79%, classified as humid. Humidity levels are generally comfortable and should not affect outdoor activities for most people.
Yes, Kozy receives snow. Months with snowfall average 8 snow days and 16 cm (6 in) of accumulation, with about 14 frost days during winter.
Average wind speeds in Kozy are 15 km/h (9 mph). The windiest month is February with peak winds reaching 16 km/h (10 mph) (gusts up to 40 km/h / 25 mph).
Kozy averages 3 clear-sky days per month with overall cloud cover around 66%. The clearest skies occur in September.
The annual average dew point in Kozy is 6°C (43°F), which feels dry and comfortable. Outdoor activities are comfortable year-round from a humidity standpoint.
Kozy 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 Kozy ranges from 3°C (37°F) to 11°C (52°F) on average. The 'feels like' temperature closely matches the actual temperature throughout most of the year.
Yes, June is a great time to visit Kozy. It earns a climate score of 7.8/10 with Excellent.
For June in Kozy, pack Umbrella, Waterproof jacket, Waterproof shoes, Sunscreen (SPF 30+), Sunglasses. With average highs of 22°C (72°F) and 14 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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