Gruaro, Italy experiences average highs of 18°C (64°F) and lows of 10°C (50°F) throughout the year. Rainfall is moderate, averaging about 10 rainy days per month. Sunshine is abundant, averaging about 9 hours per day. Average highs have warmed by 0.6°C (1.1°F) across the available records.
Gruaro, Italy Weather & Climate 2026
Monthly climate averages for Gruaro, Italy. Based on 10-year ERA5 reanalysis data.
Climate Overview
Drier season: Jan–Dec 
Wetter season: Apr–Oct At-a-Glance Climate Summary
Live Weather & Air Quality
Key figures
Climate Score
6.2/10
Best: May, June, July, August, September
UV Index
4
Low
Temperature 18°C / 10°C
Feels Like 18°C / 9°C
Rainy Days 10
Rainfall 107 mm
Sunshine 9 h
Humidity 76%
Wind Speed 13 km/h
Dew Point 10°C
Snow Days 1 days
Frost Days 8 days
Hottest Month
29°C
August
Avg Low 20°C
Rain 9 days
Coldest Month
0°C
January
Avg High 8°C
Rain 6 days
Driest Month
6 days
January
Avg High 8°C
Avg Low 0°C
Windiest Month
15 km/h
April (Gusts 30)
Worst Time to Visit
Consider avoiding January, February, December due to less favorable weather conditions.
Sun Position
Sunrise 05:18
Daylight 15.7h
Sunset 21:01
Live conditions —
Gruaro on the map · live conditions
Gruaro, Italy
- Continent
- Europe
- Country
- Italy
- City
- Gruaro
- Population
- 2.7K
- Coordinates
- 45.83°, 12.84°
Seasonal Breakdown
Spring
Mar–May
Avg High 17°C
Avg Low 8°C
Rain 11 days/mo
1/3 best months
Summer
Jun–Aug
Avg High 28°C
Avg Low 19°C
Rain 10 days/mo
3/3 best months
Autumn
Sep–Nov
Avg High 19°C
Avg Low 11°C
Rain 10 days/mo
1/3 best months
Winter
Dec–Feb
Avg High 9°C
Avg Low 2°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: 8°C / 0°C . Feb: 10°C / 2°C . Mar: 14°C / 4°C . Apr: 17°C / 8°C . May: 21°C / 13°C . Jun: 27°C / 18°C . Jul: 29°C / 20°C . Aug: 29°C / 20°C . Sep: 24°C / 16°C . Oct: 19°C / 11°C . Nov: 13°C / 6°C . Dec: 9°C / 2°C .
Monthly Rainfall
Rainfall
Bar chart showing monthly rainfall. Jan: 61 mm. Feb: 78 mm. Mar: 85 mm. Apr: 99 mm. May: 151 mm. Jun: 97 mm. Jul: 89 mm. Aug: 115 mm. Sep: 165 mm. Oct: 125 mm. Nov: 138 mm. Dec: 86 mm.
Monthly Humidity
Humidity
Line chart showing monthly humidity. Jan: 80%. Feb: 79%. Mar: 75%. Apr: 73%. May: 75%. Jun: 73%. Jul: 70%. Aug: 69%. Sep: 75%. Oct: 80%. Nov: 80%. Dec: 81%.
Monthly Wind Speed
Wind Speed Gusts
Bar chart showing monthly wind speed. Jan: 12 km/h . Feb: 13 km/h . Mar: 14 km/h . Apr: 15 km/h . May: 14 km/h . Jun: 14 km/h . Jul: 14 km/h . Aug: 14 km/h . Sep: 13 km/h . Oct: 13 km/h . Nov: 13 km/h . Dec: 12 km/h .
Sunshine
Sunshine
Sunshine: Jan: 6h. Feb: 6h. Mar: 9h. Apr: 10h. May: 11h. Jun: 13h. Jul: 13h. Aug: 12h. Sep: 10h. Oct: 8h. Nov: 6h. Dec: 5h.
UV Index
UV Index
Bar chart showing monthly UV index. Jan: UV 2. Feb: UV 2. 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: 1 days. Feb: 0 days. Mar: 0 days. Apr: 0 days. May: 0 days. Jun: 0 days. Jul: 0 days. Aug: 0 days. Sep: 0 days. Oct: 0 days. Nov: 0 days. Dec: 1 days.
Climate Trends
Average highs have warmed by 0.6°C (1.1°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 | Jun 2025 · 29°C | Aug · 29°C |
| Coldest month | Feb 2025 · 2°C | Jan · 0°C |
| Wettest month | Sep 2025 · 212 mm | Sep · 165 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 | 8°C / 0°C | 5°C / -3°C | 6days (61 mm) Good | 5.8h Fair | 80% Humid | 1.6 Low | Poor | View Details |
| February | 10°C / 2°C | 8°C / -1°C | 8days (78 mm) Wet | 6.3h Fair | 79% Humid | 2.2 Moderate | Poor | View Details |
| March | 14°C / 4°C | 11°C / 1°C | 9days (85 mm) Wet | 8.8h Good | 75% Muggy | 3.5 Moderate | Fair | View Details |
| April | 17°C / 8°C | 16°C / 6°C | 10days (99 mm) Wet | 10.4h Excellent | 73% Muggy | 4.9 Moderate | Good | View Details |
| May best | 21°C / 13°C | 22°C / 12°C | 14days (151 mm) Wet | 11.1h Excellent | 75% Muggy | 6.1 High | Excellent | View Details |
| June best | 27°C / 18°C | 29°C / 19°C | 11days (97 mm) Wet | 12.9h Excellent | 73% Muggy | 6.9 High | Excellent | View Details |
| July best | 29°C / 20°C | 31°C / 21°C | 11days (89 mm) Wet | 13h Excellent | 70% Muggy | 6.7 High | Excellent | View Details |
| August best | 29°C / 20°C | 31°C / 21°C | 9days (115 mm) Wet | 11.9h Excellent | 69% Muggy | 6 High | Excellent | View Details |
| September best | 24°C / 16°C | 25°C / 16°C | 11days (165 mm) Wet | 9.8h Good | 75% Muggy | 4.7 Moderate | Excellent | View Details |
| October | 19°C / 11°C | 18°C / 10°C | 10days (125 mm) Wet | 7.7h Good | 80% Humid | 2.8 Moderate | Good | View Details |
| November | 13°C / 6°C | 11°C / 4°C | 9days (138 mm) Wet | 5.9h Fair | 80% Humid | 2 Low | Fair | View Details |
| December | 9°C / 2°C | 7°C / -1°C | 7days (86 mm) Good | 5.3h Fair | 81% Humid | 1.5 Low | Poor | View Details |
Compare Nearby City Climates
Frequently Asked Questions
The best months to visit Gruaro 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 Gruaro, scoring temperature, rainfall, humidity, and sunshine hours.
The hottest month in Gruaro is August, with average daytime highs of 29°C (84°F). Plan outdoor activities for early morning or late afternoon if visiting during this period.
The coldest month in Gruaro is January, with average overnight lows of 0°C (33°F). Pack warm layers and expect shorter daylight hours during this period.
The wettest month in Gruaro is September, averaging 165mm of precipitation across 11 rainy days. An umbrella or waterproof jacket is essential.
The rainy season in Gruaro runs through May, June, July, September, with the heaviest rainfall in May. Based on 10-year averages for Gruaro.
Gruaro receives approximately 109 sunshine hours per year. The sunniest month is July with around 13 hours. Based on climate data for Gruaro.
The least favorable months to visit Gruaro are January, February, December, primarily due to less favorable weather conditions. For the best conditions, consider May, June, July, August, September instead.
The annual average UV index in Gruaro is 4, classified as moderate. Standard sun protection (sunscreen, hat) is recommended during prolonged outdoor exposure.
Average humidity in Gruaro is 76%, classified as humid. Humidity levels are generally comfortable and should not affect outdoor activities for most people.
Yes, Gruaro receives snow. Months with snowfall average 1 snow days and 1 cm (0 in) of accumulation, with about 8 frost days during winter.
Average wind speeds in Gruaro are 13 km/h (8 mph). The windiest month is April with peak winds reaching 15 km/h (9 mph) (gusts up to 30 km/h / 18 mph).
Gruaro averages 5 clear-sky days per month with overall cloud cover around 55%. The clearest skies occur in March.
The annual average dew point in Gruaro is 10°C (50°F), which feels pleasant with low humidity. Outdoor activities are comfortable year-round from a humidity standpoint.
Gruaro 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 Gruaro ranges from 9°C (48°F) to 18°C (64°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 Gruaro. It earns a climate score of 8.4/10 with Excellent.
For June in Gruaro, pack Umbrella, Waterproof jacket, Breathable clothing, Sunscreen (SPF 30+), Sun hat. With average highs of 27°C (80°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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