Cles, Italy experiences average highs of 14°C (57°F) and lows of 6°C (43°F) throughout the year. Rainfall is frequent, averaging about 15 rainy days per month. Sunshine is abundant, averaging about 9 hours per day. Average highs have stayed broadly stable across the available records.
Cles, Italy Weather & Climate 2026
Monthly climate averages for Cles, Italy. Based on 10-year ERA5 reanalysis data.
Climate Overview
Drier season: Jan–Dec 
Wetter season: Apr–Sep At-a-Glance Climate Summary
Live Weather & Air Quality
Key figures
Climate Score
4.9/10
Best: June, July, August, September, October
UV Index
4
Low
Temperature 14°C / 6°C
Feels Like 13°C / 4°C
Rainy Days 15
Rainfall 135 mm
Sunshine 9 h
Humidity 70%
Wind Speed 6 km/h
Dew Point 5°C
Snow Days 8 days
Frost Days 15 days
Hottest Month
24°C
July
Avg Low 15°C
Rain 26 days
Coldest Month
-5°C
January
Avg High 4°C
Rain 6 days
Driest Month
6 days
January
Avg High 4°C
Avg Low -5°C
Windiest Month
7 km/h
June (Gusts 36)
Worst Time to Visit
Consider avoiding January, February, November, December due to very cold temperatures.
Sun Position
Sunrise 05:38
Daylight 15.4h
Sunset 21:05
Live conditions —
Cles on the map · live conditions
Cles, Italy
- Continent
- Europe
- Country
- Italy
- City
- Cles
- Population
- 5.9K
- Elevation
- 658 m
- Coordinates
- 46.36°, 11.03°
Seasonal Breakdown
Spring
Mar–May
Avg High 13°C
Avg Low 5°C
Rain 16 days/mo
Summer
Jun–Aug
Avg High 23°C
Avg Low 14°C
Rain 23 days/mo
3/3 best months
Autumn
Sep–Nov
Avg High 15°C
Avg Low 7°C
Rain 12 days/mo
2/3 best months
Winter
Dec–Feb
Avg High 5°C
Avg Low -3°C
Rain 7 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: 4°C / -5°C . Feb: 7°C / -1°C . Mar: 10°C / 1°C . Apr: 13°C / 5°C . May: 17°C / 9°C . Jun: 23°C / 14°C . Jul: 24°C / 15°C . Aug: 24°C / 15°C . Sep: 20°C / 11°C . Oct: 15°C / 8°C . Nov: 9°C / 1°C . Dec: 5°C / -3°C .
Monthly Rainfall
Rainfall
Bar chart showing monthly rainfall. Jan: 45 mm. Feb: 61 mm. Mar: 78 mm. Apr: 124 mm. May: 195 mm. Jun: 190 mm. Jul: 267 mm. Aug: 216 mm. Sep: 123 mm. Oct: 138 mm. Nov: 115 mm. Dec: 72 mm.
Monthly Humidity
Humidity
Line chart showing monthly humidity. Jan: 67%. Feb: 67%. Mar: 66%. Apr: 67%. May: 73%. Jun: 72%. Jul: 71%. Aug: 72%. Sep: 74%. Oct: 74%. Nov: 73%. Dec: 69%.
Monthly Wind Speed
Wind Speed Gusts
Bar chart showing monthly wind speed. Jan: 6 km/h . Feb: 6 km/h . Mar: 6 km/h . Apr: 7 km/h . May: 7 km/h . Jun: 7 km/h . Jul: 7 km/h . Aug: 7 km/h . Sep: 6 km/h . Oct: 6 km/h . Nov: 5 km/h . Dec: 5 km/h .
Sunshine
Sunshine
Sunshine: Jan: 7h. Feb: 8h. Mar: 9h. Apr: 10h. May: 10h. Jun: 12h. Jul: 12h. Aug: 11h. Sep: 10h. Oct: 8h. Nov: 6h. Dec: 6h.
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: 10 days. Feb: 10 days. Mar: 12 days. Apr: 8 days. May: 3 days. Jun: 0 days. Jul: 0 days. Aug: 0 days. Sep: 0 days. Oct: 2 days. Nov: 9 days. Dec: 9 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 | Jun 2025 · 25°C | Jul · 24°C |
| Coldest month | Jan 2025 · -4°C | Jan · -5°C |
| Wettest month | Jul 2025 · 317 mm | Jul · 267 mm |
| Windiest month | Jun 2025 · 7 km/h | Jun · 7 km/h |
Month-by-Month Weather Table
January
Poor 
February
Poor March
Poor April
Fair May
Wet June best
Wet July best
Wet August best
Wet September best
Good October best
Good November
Poor December
Poor | Month | Temp | Feels Like | Rain | Sun | Humidity | UV | Status | Details |
|---|---|---|---|---|---|---|---|---|
| January | 4°C / -5°C | 1°C / -8°C | 6days (45 mm) Good | 6.7h Fair | 67% Muggy | 1.7 Low | Poor | View Details |
| February | 7°C / -1°C | 4°C / -5°C | 7days (61 mm) Good | 7.6h Good | 67% Muggy | 2.5 Moderate | Poor | View Details |
| March | 10°C / 1°C | 7°C / -1°C | 10days (78 mm) Wet | 9.2h Good | 66% Muggy | 3.6 Moderate | Poor | View Details |
| April | 13°C / 5°C | 12°C / 3°C | 15days (124 mm) Wet | 10.4h Excellent | 67% Muggy | 5 Moderate | Fair | View Details |
| May | 17°C / 9°C | 17°C / 8°C | 24days (195 mm) Wet | 10.2h Excellent | 73% Muggy | 5.7 High | Wet | View Details |
| June best | 23°C / 14°C | 24°C / 14°C | 22days (190 mm) Wet | 12.3h Excellent | 72% Muggy | 6.5 High | Wet | View Details |
| July best | 24°C / 15°C | 26°C / 15°C | 26days (267 mm) Wet | 12.4h Excellent | 71% Muggy | 6.8 High | Wet | View Details |
| August best | 24°C / 15°C | 25°C / 15°C | 22days (216 mm) Wet | 11.3h Excellent | 72% Muggy | 5.9 High | Wet | View Details |
| September best | 20°C / 11°C | 20°C / 11°C | 16days (123 mm) Wet | 9.5h Good | 74% Muggy | 4.6 Moderate | Good | View Details |
| October best | 15°C / 8°C | 14°C / 6°C | 11days (138 mm) Wet | 7.6h Good | 74% Muggy | 2.9 Moderate | Good | View Details |
| November | 9°C / 1°C | 7°C / -1°C | 10days (115 mm) Wet | 6.3h Fair | 73% Muggy | 2 Low | Poor | View Details |
| December | 5°C / -3°C | 2°C / -6°C | 7days (72 mm) Good | 6h Fair | 69% Muggy | 1.5 Low | Poor | View Details |
Compare Nearby City Climates
Frequently Asked Questions
The best months to visit Cles are June, July, August, September, October, when temperatures are comfortable and rainfall is at its lowest. This is based on 10-year climate averages for Cles, scoring temperature, rainfall, humidity, and sunshine hours.
The hottest month in Cles is July, with average daytime highs of 24°C (75°F). Plan outdoor activities for early morning or late afternoon if visiting during this period.
The coldest month in Cles 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 Cles is July, averaging 267mm of precipitation across 26 rainy days. An umbrella or waterproof jacket is essential.
The rainy season in Cles runs through July, May, June, August, with the heaviest rainfall in July. Based on 10-year averages for Cles.
Cles receives approximately 109 sunshine hours per year. The sunniest month is July with around 12 hours. Based on climate data for Cles.
The least favorable months to visit Cles are January, February, November, December, primarily due to very cold temperatures. For the best conditions, consider June, July, August, September, October instead.
The annual average UV index in Cles is 4, classified as moderate. Standard sun protection (sunscreen, hat) is recommended during prolonged outdoor exposure.
Average humidity in Cles is 70%, classified as moderate. Humidity levels are generally comfortable and should not affect outdoor activities for most people.
Yes, Cles receives snow. Months with snowfall average 8 snow days and 27 cm (11 in) of accumulation, with about 15 frost days during winter.
Average wind speeds in Cles are 6 km/h (4 mph). The windiest month is June with peak winds reaching 7 km/h (4 mph) (gusts up to 36 km/h / 22 mph).
Cles averages 4 clear-sky days per month with overall cloud cover around 57%. The clearest skies occur in December.
The annual average dew point in Cles is 5°C (41°F), which feels dry and comfortable. Outdoor activities are comfortable year-round from a humidity standpoint.
Cles 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 Cles ranges from 4°C (39°F) to 13°C (55°F) on average. The 'feels like' temperature closely matches the actual temperature throughout most of the year.
July is not the best time to visit Cles, with a climate score of 7.2/10. Consider visiting during June, July, August, September, October instead for better conditions.
For July in Cles, pack Umbrella, Waterproof jacket, Waterproof shoes, Sunscreen (SPF 30+), Sunglasses. With average highs of 24°C (75°F) and 26 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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