Petronà, Italy experiences average highs of 18°C (64°F) and lows of 10°C (50°F) throughout the year. Rainfall is moderate, averaging about 9 rainy days per month. Sunshine is abundant, averaging about 10 hours per day. Average highs have warmed by 0.7°C (1.3°F) across the available records.
Petronà, Italy Weather & Climate 2026
Monthly climate averages for Petronà, Italy. Based on 10-year ERA5 reanalysis data.
Climate Overview
Drier season: Feb–Dec 
Wetter season: Jan–Nov At-a-Glance Climate Summary
Live Weather & Air Quality
Key figures
Climate Score
6.8/10
Best: June, July, August, September
UV Index
5
Low
Temperature 18°C / 10°C
Feels Like 17°C / 8°C
Rainy Days 9
Rainfall 60 mm
Sunshine 10 h
Humidity 71%
Wind Speed 14 km/h
Dew Point 9°C
Snow Days 3 days
Frost Days 3 days
Hottest Month
28°C
July
Avg Low18°C
Rain4days
Coldest Month
2°C
January
Avg High9°C
Rain11days
Driest Month
4days
July
Avg High28°C
Avg Low18°C
Windiest Month
16 km/h
February (Gusts 38)
Sea Temperature
15°C – 28°C
Warmest water: August (
27.9°C
)
Worst Time to Visit
Consider avoiding January, February due to frequent rain.
Sun Position
Sunrise 05:28
Daylight 14.9h
Sunset 20:22
Live conditions—
Petronà on the map · live conditions
Petronà, Italy
- Continent
- Europe
- Country
- Italy
- City
- Petronà
- Population
- 2.4K
- Elevation
- 889 m
- Coordinates
- 39.04°, 16.76°
Seasonal Breakdown
Spring
Mar–May
Avg High 16°C
Avg Low 7°C
Rain 10 days/mo
Summer
Jun–Aug
Avg High 27°C
Avg Low 17°C
Rain 6 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 10°C
Avg Low 3°C
Rain 10 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: 9°C / 2°C . Feb: 11°C / 3°C . Mar: 13°C / 4°C . Apr: 16°C / 7°C . May: 19°C / 11°C . Jun: 25°C / 16°C . Jul: 28°C / 18°C . Aug: 28°C / 18°C . Sep: 23°C / 15°C . Oct: 19°C / 11°C . Nov: 14°C / 8°C . Dec: 11°C / 4°C .
Monthly Rainfall
Rainfall
Bar chart showing monthly rainfall. Jan: 67 mm. Feb: 61 mm. Mar: 74 mm. Apr: 53 mm. May: 66 mm. Jun: 36 mm. Jul: 18 mm. Aug: 34 mm. Sep: 56 mm. Oct: 94 mm. Nov: 100 mm. Dec: 56 mm.
Monthly Humidity
Humidity
Line chart showing monthly humidity. Jan: 80%. Feb: 77%. Mar: 74%. Apr: 70%. May: 69%. Jun: 61%. Jul: 55%. Aug: 60%. Sep: 69%. Oct: 76%. Nov: 82%. Dec: 82%.
Monthly Wind Speed
Wind SpeedGusts
Bar chart showing monthly wind speed. Jan: 15 km/h . Feb: 16 km/h . Mar: 15 km/h . Apr: 14 km/h . May: 14 km/h . Jun: 12 km/h . Jul: 12 km/h . Aug: 11 km/h . Sep: 12 km/h . Oct: 13 km/h . Nov: 14 km/h . Dec: 14 km/h .
Sunshine
Sunshine
Sunshine: Jan: 7h. Feb: 9h. Mar: 10h. Apr: 11h. May: 12h. Jun: 13h. Jul: 14h. Aug: 12h. Sep: 11h. Oct: 9h. Nov: 8h. Dec: 7h.
Sea Temperature
Sea Temperatureswim
Line chart showing monthly sea temperature. Jan: 15°C . Feb: 15°C . Mar: 15°C . Apr: 16°C . May: 19°C . Jun: 24°C . Jul: 27°C . Aug: 28°C . Sep: 26°C . Oct: 24°C . Nov: 20°C . Dec: 17°C .
UV Index
UV Index
Bar chart showing monthly UV index. Jan: UV 3. Feb: UV 4. Mar: UV 5. Apr: UV 7. May: UV 7. Jun: UV 8. Jul: UV 8. Aug: UV 7. Sep: UV 6. Oct: UV 5. Nov: UV 3. Dec: UV 3.
Monthly Daylight Hours
Daylight12h reference
Monthly Dew Point & Comfort
Dew Point Dry Comfortable Humid Muggy Oppressive
Snow Days
Snow DaysSnowfall
Snow Days: Jan: 6 days. Feb: 4 days. Mar: 3 days. Apr: 1 days. May: 0 days. Jun: 0 days. Jul: 0 days. Aug: 0 days. Sep: 0 days. Oct: 0 days. Nov: 0 days. Dec: 2 days.
Climate Trends
Average highs have warmed by 0.7°C (1.3°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 · 30°C | Jul · 28°C |
| Coldest month | Feb 2025 · 3°C | Jan · 2°C |
| Wettest month | Jan 2025 · 153 mm | Nov · 100 mm |
| Windiest month | Jan 2025 · 15 km/h | Feb · 16 km/h |
Month-by-Month Weather Table
January
Poor 
February
Poor March
Fair April
Fair May
Good June best
Excellent July best
Excellent August best
Excellent September best
Excellent October
Good November
Fair December
Fair | Month | Temp | Feels Like | Rain | Sun | Humidity | UV | Status | Details |
|---|---|---|---|---|---|---|---|---|
| January | 9°C / 2°C | 6°C / -1°C | 11days (67 mm) Wet | 7.4h Good | 80% Humid | 2.7 Moderate | Poor | View Details |
| February | 11°C / 3°C | 8°C / 0°C | 9days (61 mm) Wet | 8.6h Good | 77% Humid | 3.6 Moderate | Poor | View Details |
| March | 13°C / 4°C | 10°C / 1°C | 11days (74 mm) Wet | 9.8h Good | 74% Muggy | 5.1 High | Fair | View Details |
| April | 16°C / 7°C | 14°C / 4°C | 10days (53 mm) Wet | 11h Excellent | 70% Muggy | 6.5 High | Fair | View Details |
| May | 19°C / 11°C | 19°C / 9°C | 10days (66 mm) Wet | 11.9h Excellent | 69% Muggy | 7.2 Very High | Good | View Details |
| June best | 25°C / 16°C | 26°C / 15°C | 6days (36 mm) Good | 13.3h Excellent | 61% Muggy | 8.1 Very High | Excellent | View Details |
| July best | 28°C / 18°C | 30°C / 18°C | 4days (18 mm) Good | 13.5h Excellent | 55% Moderate | 8.1 Very High | Excellent | View Details |
| August best | 28°C / 18°C | 29°C / 19°C | 8days (34 mm) Wet | 12.2h Excellent | 60% Moderate | 7.4 Very High | Excellent | View Details |
| September best | 23°C / 15°C | 23°C / 14°C | 9days (56 mm) Wet | 10.8h Excellent | 69% Muggy | 6.2 High | Excellent | View Details |
| October | 19°C / 11°C | 18°C / 10°C | 9days (94 mm) Wet | 9h Good | 76% Humid | 4.7 Moderate | Good | View Details |
| November | 14°C / 8°C | 12°C / 6°C | 12days (100 mm) Wet | 7.5h Good | 82% Humid | 3.3 Moderate | Fair | View Details |
| December | 11°C / 4°C | 8°C / 1°C | 9days (56 mm) Wet | 7.3h Good | 82% Humid | 2.6 Moderate | Fair | View Details |
Compare Nearby City Climates
Frequently Asked Questions
The best months to visit Petronà are June, July, August, September, when temperatures are comfortable and rainfall is at its lowest. This is based on 10-year climate averages for Petronà, scoring temperature, rainfall, humidity, and sunshine hours.
The hottest month in Petronà is July, with average daytime highs of 28°C (83°F). Plan outdoor activities for early morning or late afternoon if visiting during this period.
The coldest month in Petronà is January, with average overnight lows of 2°C (36°F). Pack warm layers and expect shorter daylight hours during this period.
The wettest month in Petronà is November, averaging 100mm of precipitation across 12 rainy days. An umbrella or waterproof jacket is essential.
The rainy season in Petronà runs through November, January, March, April, with the heaviest rainfall in November. Based on 10-year averages for Petronà.
Petronà receives approximately 122 sunshine hours per year. The sunniest month is July with around 14 hours. Based on climate data for Petronà.
The least favorable months to visit Petronà are January, February, primarily due to frequent rain. For the best conditions, consider June, July, August, September instead.
The annual average UV index in Petronà is 5, classified as moderate. Standard sun protection (sunscreen, hat) is recommended during prolonged outdoor exposure.
Average humidity in Petronà is 71%, classified as moderate. Humidity levels are generally comfortable and should not affect outdoor activities for most people.
Yes — sea temperatures in June, July, August, September, October average 26°C (79°F), which is warm and comfortable for swimming and water activities.
Yes, Petronà receives snow. Months with snowfall average 3 snow days and 3 cm (1 in) of accumulation, with about 3 frost days during winter.
Average wind speeds in Petronà are 14 km/h (9 mph). The windiest month is February with peak winds reaching 16 km/h (10 mph) (gusts up to 38 km/h / 23 mph).
Petronà averages 9 clear-sky days per month with overall cloud cover around 41%. The clearest skies occur in July.
The annual average dew point in Petronà is 9°C (48°F), which feels dry and comfortable. Outdoor activities are comfortable year-round from a humidity standpoint.
Petronà has a Hot-Summer Mediterranean climate, classified as Csa 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 Petronà ranges from 8°C (46°F) to 17°C (63°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 Petronà. It earns a climate score of 9.5/10 with Excellent.
For June in Petronà, pack Umbrella, Breathable clothing, Sunscreen (SPF 30+), Sun hat, Sunglasses. With average highs of 25°C (77°F) and 6 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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