Kosiv, Ukraine experiences average highs of 13°C (55°F) and lows of 4°C (39°F) throughout the year. Rainfall is frequent, averaging about 13 rainy days per month. Average highs have warmed by 0.8°C (1.4°F) across the available records.
Kosiv, Ukraine Weather & Climate 2026
Monthly climate averages for Kosiv, Ukraine. Based on 10-year ERA5 reanalysis data.
Climate Overview
Drier season: Jan–Dec 
Wetter season: Mar–Jul At-a-Glance Climate Summary
Live Weather & Air Quality
Key figures
Climate Score
4.6/10
Best: June, July, August, September
UV Index
4
Low
Temperature 13°C / 4°C
Feels Like 12°C / 2°C
Rainy Days 13
Rainfall 78 mm
Sunshine 8 h
Humidity 78%
Wind Speed 13 km/h
Dew Point 5°C
Snow Days 9 days
Frost Days 17 days
Hottest Month
24°C
August
Avg Low14°C
Rain11days
Coldest Month
-5°C
January
Avg High2°C
Rain11days
Driest Month
9days
October
Avg High14°C
Avg Low5°C
Windiest Month
15 km/h
January (Gusts 37)
Worst Time to Visit
Consider avoiding January, February, March, December due to very cold temperatures, frequent rain.
Sun Position
Sunrise 05:19
Daylight 16.1h
Sunset 21:23
Live conditions—
Kosiv on the map · live conditions
Kosiv, Ukraine
- Continent
- Europe
- Country
- Ukraine
- City
- Kosiv
- Population
- 8.5K
- Elevation
- 352 m
- Coordinates
- 48.32°, 25.09°
Seasonal Breakdown
Spring
Mar–May
Avg High 13°C
Avg Low 3°C
Rain 14 days/mo
Summer
Jun–Aug
Avg High 24°C
Avg Low 14°C
Rain 15 days/mo
3/3 best months
Autumn
Sep–Nov
Avg High 14°C
Avg Low 5°C
Rain 10 days/mo
1/3 best months
Winter
Dec–Feb
Avg High 3°C
Avg Low -4°C
Rain 12 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 / -5°C . Feb: 4°C / -4°C . Mar: 8°C / -2°C . Apr: 14°C / 3°C . May: 18°C / 8°C . Jun: 23°C / 13°C . Jul: 24°C / 14°C . Aug: 24°C / 14°C . Sep: 20°C / 10°C . Oct: 14°C / 5°C . Nov: 8°C / 1°C . Dec: 3°C / -3°C .
Monthly Rainfall
Rainfall
Bar chart showing monthly rainfall. Jan: 41 mm. Feb: 56 mm. Mar: 62 mm. Apr: 82 mm. May: 120 mm. Jun: 136 mm. Jul: 121 mm. Aug: 72 mm. Sep: 79 mm. Oct: 57 mm. Nov: 51 mm. Dec: 55 mm.
Monthly Humidity
Humidity
Line chart showing monthly humidity. Jan: 80%. Feb: 80%. Mar: 76%. Apr: 73%. May: 75%. Jun: 77%. Jul: 77%. Aug: 76%. Sep: 77%. Oct: 80%. Nov: 85%. Dec: 83%.
Monthly Wind Speed
Wind SpeedGusts
Bar chart showing monthly wind speed. Jan: 15 km/h . Feb: 15 km/h . Mar: 14 km/h . Apr: 14 km/h . May: 13 km/h . Jun: 12 km/h . Jul: 12 km/h . Aug: 11 km/h . Sep: 12 km/h . Oct: 13 km/h . Nov: 12 km/h . Dec: 14 km/h .
Sunshine
Sunshine
Sunshine: Jan: 5h. Feb: 6h. Mar: 8h. Apr: 10h. May: 11h. Jun: 11h. Jul: 12h. Aug: 11h. Sep: 9h. Oct: 7h. Nov: 5h. Dec: 4h.
UV Index
UV Index
Bar chart showing monthly UV index. Jan: UV 2. Feb: UV 2. Mar: UV 3. Apr: UV 5. May: UV 5. Jun: UV 6. Jul: UV 6. Aug: UV 6. Sep: UV 4. Oct: UV 3. Nov: UV 2. 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: 14 days. Mar: 10 days. Apr: 5 days. May: 1 days. Jun: 0 days. Jul: 0 days. Aug: 0 days. Sep: 0 days. Oct: 2 days. Nov: 8 days. Dec: 13 days.
Climate Trends
Average highs have warmed by 0.8°C (1.4°F) 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 · 24°C | Aug · 24°C |
| Coldest month | Feb 2025 · -7°C | Jan · -5°C |
| Wettest month | May 2025 · 188 mm | Jun · 136 mm |
| Windiest month | Jan 2025 · 15 km/h | Jan · 15 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 / -5°C | -2°C / -9°C | 11days (41 mm) Wet | 4.8h Fair | 80% Humid | 1.5 Low | Poor | View Details |
| February | 4°C / -4°C | 0°C / -8°C | 12days (56 mm) Wet | 6.1h Fair | 80% Humid | 2.4 Moderate | Poor | View Details |
| March | 8°C / -2°C | 5°C / -6°C | 13days (62 mm) Wet | 7.7h Good | 76% Humid | 3.2 Moderate | Poor | View Details |
| April | 14°C / 3°C | 12°C / 0°C | 13days (82 mm) Wet | 9.6h Good | 73% Muggy | 4.6 Moderate | Fair | View Details |
| May | 18°C / 8°C | 17°C / 6°C | 17days (120 mm) Wet | 10.6h Excellent | 75% Muggy | 5.3 High | Good | View Details |
| June best | 23°C / 13°C | 24°C / 13°C | 16days (136 mm) Wet | 11.4h Excellent | 77% Humid | 6.1 High | Excellent | View Details |
| July best | 24°C / 14°C | 25°C / 14°C | 17days (121 mm) Wet | 11.8h Excellent | 77% Humid | 6.2 High | Excellent | View Details |
| August best | 24°C / 14°C | 26°C / 14°C | 11days (72 mm) Wet | 11.1h Excellent | 76% Humid | 6 High | Excellent | View Details |
| September best | 20°C / 10°C | 19°C / 9°C | 11days (79 mm) Wet | 8.8h Good | 77% Humid | 4.1 Moderate | Good | View Details |
| October | 14°C / 5°C | 12°C / 2°C | 9days (57 mm) Wet | 6.8h Fair | 80% Humid | 2.7 Moderate | Fair | View Details |
| November | 8°C / 1°C | 5°C / -3°C | 11days (51 mm) Wet | 5.1h Fair | 85% Humid | 1.6 Low | Poor | View Details |
| December | 3°C / -3°C | 0°C / -7°C | 12days (55 mm) Wet | 4h Fair | 83% Humid | 1.1 Low | Poor | View Details |
Compare Nearby City Climates
Frequently Asked Questions
The best months to visit Kosiv are June, July, August, September, when temperatures are comfortable and rainfall is at its lowest. This is based on 10-year climate averages for Kosiv, scoring temperature, rainfall, humidity, and sunshine hours.
The hottest month in Kosiv is August, with average daytime highs of 24°C (76°F). Plan outdoor activities for early morning or late afternoon if visiting during this period.
The coldest month in Kosiv is January, with average overnight lows of -5°C (23°F). Pack warm layers and expect shorter daylight hours during this period.
The wettest month in Kosiv is June, averaging 136mm of precipitation across 16 rainy days. An umbrella or waterproof jacket is essential.
The rainy season in Kosiv runs through May, July, June, March, with the heaviest rainfall in May. Based on 10-year averages for Kosiv.
Kosiv receives approximately 98 sunshine hours per year. The sunniest month is July with around 12 hours. Based on climate data for Kosiv.
The least favorable months to visit Kosiv are January, February, March, 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 Kosiv is 4, classified as moderate. Standard sun protection (sunscreen, hat) is recommended during prolonged outdoor exposure.
Average humidity in Kosiv is 78%, classified as humid. Humidity levels are generally comfortable and should not affect outdoor activities for most people.
Yes, Kosiv receives snow. Months with snowfall average 9 snow days and 17 cm (7 in) of accumulation, with about 17 frost days during winter.
Average wind speeds in Kosiv are 13 km/h (8 mph). The windiest month is January with peak winds reaching 15 km/h (9 mph) (gusts up to 37 km/h / 23 mph).
Kosiv averages 3 clear-sky days per month with overall cloud cover around 64%. The clearest skies occur in October.
The annual average dew point in Kosiv is 5°C (41°F), which feels dry and comfortable. Outdoor activities are comfortable year-round from a humidity standpoint.
Kosiv 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 Kosiv ranges from 2°C (36°F) to 12°C (54°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 Kosiv. It earns a climate score of 8/10 with Excellent.
For June in Kosiv, pack Umbrella, Waterproof jacket, Waterproof shoes, Sunscreen (SPF 30+), Sunglasses. With average highs of 23°C (73°F) and 16 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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