Ilača, Croatia experiences average highs of 18°C (64°F) and lows of 9°C (48°F) throughout the year. Rainfall is moderate, averaging about 9 rainy days per month. Sunshine is abundant, averaging about 9 hours per day. Average highs have warmed by 0.8°C (1.4°F) across the available records.
Ilača, Croatia Weather & Climate 2026
Monthly climate averages for Ilača, Croatia. Based on 10-year ERA5 reanalysis data.
Climate Overview
Drier season: Jan–Dec 
Wetter season: May At-a-Glance Climate Summary
Live Weather & Air Quality
Key figures
Climate Score
6.3/10
Best: May, June, July, August, September
UV Index
4
Low
Temperature 18°C / 9°C
Feels Like 17°C / 7°C
Rainy Days 9
Rainfall 52 mm
Sunshine 9 h
Humidity 70%
Wind Speed 14 km/h
Dew Point 8°C
Snow Days 3 days
Frost Days 10 days
Hottest Month
30°C
August
Avg Low 19°C
Rain 7 days
Coldest Month
-2°C
January
Avg High 6°C
Rain 9 days
Driest Month
7 days
July
Avg High 30°C
Avg Low 19°C
Windiest Month
15 km/h
April (Gusts 32)
Worst Time to Visit
Consider avoiding January, February, December due to very cold temperatures.
Sun Position
Sunrise 05:10
Daylight 15.3h
Sunset 20:28
Live conditions —
Ilača on the map · live conditions
Ilača, Croatia
- Continent
- Europe
- Country
- Croatia
- City
- Ilača
- Population
- 682
- Coordinates
- 45.18°, 19.10°
Seasonal Breakdown
Spring
Mar–May
Avg High 18°C
Avg Low 7°C
Rain 10 days/mo
1/3 best months
Summer
Jun–Aug
Avg High 29°C
Avg Low 19°C
Rain 8 days/mo
3/3 best months
Autumn
Sep–Nov
Avg High 19°C
Avg Low 10°C
Rain 8 days/mo
1/3 best months
Winter
Dec–Feb
Avg High 7°C
Avg Low 0°C
Rain 9 days/mo
Climate Charts
Based on historical averages (2016–2025)
Monthly Temperatures
High Low Shaded bands show the typical range across the available yearly records.
Line chart showing monthly temperatures. Jan: 6°C / -2°C . Feb: 10°C / 1°C . Mar: 13°C / 3°C . Apr: 18°C / 7°C . May: 22°C / 12°C . Jun: 28°C / 17°C . Jul: 30°C / 19°C . Aug: 30°C / 19°C . Sep: 25°C / 15°C . Oct: 19°C / 10°C . Nov: 12°C / 5°C . Dec: 7°C / 0°C .
Monthly Rainfall
Rainfall
Bar chart showing monthly rainfall. Jan: 50 mm. Feb: 44 mm. Mar: 49 mm. Apr: 52 mm. May: 68 mm. Jun: 58 mm. Jul: 58 mm. Aug: 43 mm. Sep: 50 mm. Oct: 40 mm. Nov: 62 mm. Dec: 55 mm.
Monthly Humidity
Humidity
Line chart showing monthly humidity. Jan: 82%. Feb: 75%. Mar: 69%. Apr: 64%. May: 67%. Jun: 64%. Jul: 58%. Aug: 58%. Sep: 63%. Oct: 72%. Nov: 81%. Dec: 84%.
Monthly Wind Speed
Wind Speed Gusts
Bar chart showing monthly wind speed. Jan: 14 km/h . Feb: 15 km/h . Mar: 15 km/h . Apr: 15 km/h . May: 14 km/h . Jun: 13 km/h . Jul: 14 km/h . Aug: 13 km/h . Sep: 13 km/h . Oct: 13 km/h . Nov: 14 km/h . Dec: 14 km/h .
Sunshine
Sunshine
Sunshine: Jan: 5h. Feb: 7h. Mar: 8h. Apr: 10h. May: 11h. Jun: 12h. Jul: 13h. Aug: 12h. Sep: 10h. Oct: 8h. Nov: 5h. Dec: 5h.
UV Index
UV Index
Bar chart showing monthly UV index. Jan: UV 2. Feb: UV 3. Mar: UV 4. Apr: UV 5. May: UV 6. Jun: UV 7. Jul: UV 7. Aug: UV 6. Sep: UV 5. Oct: UV 3. Nov: UV 2. Dec: UV 2.
Monthly Daylight Hours
Daylight 12h reference
Monthly Dew Point & Comfort
Dew Point Dry Comfortable Humid Muggy Oppressive
Snow Days
Snow Days Snowfall
Snow Days: Jan: 7 days. Feb: 3 days. Mar: 2 days. Apr: 1 days. May: 0 days. Jun: 0 days. Jul: 0 days. Aug: 0 days. Sep: 0 days. Oct: 0 days. Nov: 1 days. Dec: 2 days.
Climate Trends
Average highs have warmed by 0.8°C (1.4°F) across the available records. Average rainfall is trending drier by about 14 mm.
2016 to 2025
Avg high Avg rainfall
Climate summary
| Last 12 months | All years | |
|---|---|---|
| Hottest month | Jun 2025 · 30°C | Aug · 30°C |
| Coldest month | Feb 2025 · -1°C | Jan · -2°C |
| Wettest month | Mar 2025 · 101 mm | May · 68 mm |
| Windiest month | Apr 2025 · 15 km/h | Apr · 15 km/h |
Month-by-Month Weather Table
January
Poor 
February
Poor March
Fair April
Good May best
Excellent June best
Excellent July best
Excellent August best
Excellent September best
Excellent October
Good November
Fair December
Poor | Month | Temp | Feels Like | Rain | Sun | Humidity | UV | Status | Details |
|---|---|---|---|---|---|---|---|---|
| January | 6°C / -2°C | 2°C / -6°C | 9days (50 mm) Wet | 5.1h Fair | 82% Humid | 1.8 Low | Poor | View Details |
| February | 10°C / 1°C | 7°C / -3°C | 8days (44 mm) Wet | 6.7h Fair | 75% Muggy | 2.7 Moderate | Poor | View Details |
| March | 13°C / 3°C | 10°C / 0°C | 9days (49 mm) Wet | 8.2h Good | 69% Muggy | 3.9 Moderate | Fair | View Details |
| April | 18°C / 7°C | 16°C / 5°C | 9days (52 mm) Wet | 10h Excellent | 64% Muggy | 5.3 High | Good | View Details |
| May best | 22°C / 12°C | 22°C / 11°C | 12days (68 mm) Wet | 10.9h Excellent | 67% Muggy | 6.3 High | Excellent | View Details |
| June best | 28°C / 17°C | 29°C / 18°C | 9days (58 mm) Wet | 12.3h Excellent | 64% Muggy | 6.9 High | Excellent | View Details |
| July best | 30°C / 19°C | 31°C / 20°C | 7days (58 mm) Good | 12.8h Excellent | 58% Moderate | 6.8 High | Excellent | View Details |
| August best | 30°C / 19°C | 31°C / 20°C | 7days (43 mm) Good | 11.6h Excellent | 58% Moderate | 6.3 High | Excellent | View Details |
| September best | 25°C / 15°C | 24°C / 14°C | 8days (50 mm) Wet | 9.6h Good | 63% Muggy | 4.8 Moderate | Excellent | View Details |
| October | 19°C / 10°C | 17°C / 8°C | 7days (40 mm) Good | 7.7h Good | 72% Muggy | 3.3 Moderate | Good | View Details |
| November | 12°C / 5°C | 10°C / 2°C | 9days (62 mm) Wet | 5.1h Fair | 81% Humid | 1.9 Low | Fair | View Details |
| December | 7°C / 0°C | 4°C / -3°C | 9days (55 mm) Wet | 4.5h Fair | 84% Humid | 1.5 Low | Poor | View Details |
Compare Nearby City Climates
Frequently Asked Questions
The best months to visit Ilača 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 Ilača, scoring temperature, rainfall, humidity, and sunshine hours.
The hottest month in Ilača is August, with average daytime highs of 30°C (86°F). Plan outdoor activities for early morning or late afternoon if visiting during this period.
The coldest month in Ilača is January, with average overnight lows of -2°C (28°F). Pack warm layers and expect shorter daylight hours during this period.
The wettest month in Ilača is May, averaging 68mm of precipitation across 12 rainy days. An umbrella or waterproof jacket is essential.
Ilača receives approximately 104 sunshine hours per year. The sunniest month is July with around 13 hours. Based on climate data for Ilača.
The least favorable months to visit Ilača are January, February, December, primarily due to very cold temperatures. For the best conditions, consider May, June, July, August, September instead.
The annual average UV index in Ilača is 4, classified as moderate. Standard sun protection (sunscreen, hat) is recommended during prolonged outdoor exposure.
Average humidity in Ilača is 70%, classified as moderate. Humidity levels are generally comfortable and should not affect outdoor activities for most people.
Yes, Ilača receives snow. Months with snowfall average 3 snow days and 5 cm (2 in) of accumulation, with about 10 frost days during winter.
Average wind speeds in Ilača are 14 km/h (9 mph). The windiest month is April with peak winds reaching 15 km/h (9 mph) (gusts up to 32 km/h / 20 mph).
Ilača averages 5 clear-sky days per month with overall cloud cover around 55%. The clearest skies occur in August.
The annual average dew point in Ilača is 8°C (46°F), which feels dry and comfortable. Outdoor activities are comfortable year-round from a humidity standpoint.
Ilača has a Humid Subtropical climate, classified as Cfa 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 Ilača ranges from 7°C (45°F) to 17°C (63°F) on average. The 'feels like' temperature closely matches the actual temperature throughout most of the year.
Yes, July is a great time to visit Ilača. It earns a climate score of 9/10 with Excellent.
For July in Ilača, pack Umbrella, Breathable clothing, Sunscreen (SPF 30+), Sun hat, Sunglasses. With average highs of 30°C (86°F) and 7 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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