Jerzu, Italy experiences average highs of 21°C (70°F) and lows of 12°C (54°F) throughout the year. The climate is relatively dry, with only 7 rainy days per month on average. Sunshine is abundant, averaging about 10 hours per day. Average highs have stayed broadly stable across the available records.
Jerzu, Italy Weather & Climate 2026
Monthly climate averages for Jerzu, 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
7.6/10
Best: June, August, September
UV Index
5
Low
Temperature 21°C / 12°C
Feels Like 20°C / 11°C
Rainy Days 7
Rainfall 49 mm
Sunshine 10 h
Humidity 71%
Wind Speed 14 km/h
Dew Point 11°C
Hottest Month
32°C
July
Avg Low 21°C
Rain 1 days
Coldest Month
6°C
January
Avg High 12°C
Rain 8 days
Driest Month
1 days
July
Avg High 32°C
Avg Low 21°C
Windiest Month
17 km/h
January (Gusts 45)
Sea Temperature
15°C – 27°C
Warmest water: August (
27.2°C
)
Worst Time to Visit
Consider avoiding January, February, March, December due to less favorable weather conditions.
Sun Position
Sunrise 05:53
Daylight 15h
Sunset 20:52
Live conditions —
Jerzu on the map · live conditions
Jerzu, Italy
- Continent
- Europe
- Country
- Italy
- City
- Jerzu
- Population
- 2.9K
- Elevation
- 427 m
- Coordinates
- 39.79°, 9.52°
Seasonal Breakdown
Spring
Mar–May
Avg High 18°C
Avg Low 10°C
Rain 9 days/mo
Summer
Jun–Aug
Avg High 30°C
Avg Low 20°C
Rain 4 days/mo
2/3 best months
Autumn
Sep–Nov
Avg High 21°C
Avg Low 14°C
Rain 8 days/mo
1/3 best months
Winter
Dec–Feb
Avg High 13°C
Avg Low 6°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: 12°C / 6°C . Feb: 13°C / 6°C . Mar: 15°C / 7°C . Apr: 18°C / 9°C . May: 21°C / 13°C . Jun: 28°C / 18°C . Jul: 32°C / 21°C . Aug: 31°C / 21°C . Sep: 26°C / 18°C . Oct: 22°C / 14°C . Nov: 16°C / 10°C . Dec: 13°C / 7°C .
Monthly Rainfall
Rainfall
Bar chart showing monthly rainfall. Jan: 55 mm. Feb: 35 mm. Mar: 65 mm. Apr: 61 mm. May: 68 mm. Jun: 37 mm. Jul: 6 mm. Aug: 34 mm. Sep: 55 mm. Oct: 55 mm. Nov: 72 mm. Dec: 48 mm.
Monthly Humidity
Humidity
Line chart showing monthly humidity. Jan: 80%. Feb: 77%. Mar: 76%. Apr: 71%. May: 70%. Jun: 61%. Jul: 52%. Aug: 57%. Sep: 70%. Oct: 75%. Nov: 81%. Dec: 81%.
Monthly Wind Speed
Wind Speed Gusts
Bar chart showing monthly wind speed. Jan: 17 km/h . Feb: 16 km/h . Mar: 17 km/h . Apr: 15 km/h . May: 14 km/h . Jun: 12 km/h . Jul: 13 km/h . Aug: 12 km/h . Sep: 13 km/h . Oct: 14 km/h . Nov: 15 km/h . Dec: 16 km/h .
Sunshine
Sunshine
Sunshine: Jan: 8h. Feb: 9h. Mar: 10h. Apr: 11h. May: 12h. Jun: 13h. Jul: 13h. Aug: 13h. Sep: 11h. Oct: 9h. Nov: 8h. Dec: 7h.
Sea Temperature
Sea Temperature swim
Line chart showing monthly sea temperature. Jan: 16°C . Feb: 15°C . Mar: 15°C . Apr: 16°C . May: 19°C . Jun: 23°C . Jul: 27°C . Aug: 27°C . Sep: 26°C . Oct: 23°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 8. Sep: UV 6. Oct: UV 5. Nov: UV 3. Dec: UV 3.
Monthly Daylight Hours
Daylight 12h reference
Monthly Dew Point & Comfort
Dew Point Dry Comfortable Humid Muggy Oppressive
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 | Jul 2025 · 31°C | Jul · 32°C |
| Coldest month | Jan 2025 · 7°C | Jan · 6°C |
| Wettest month | Mar 2025 · 108 mm | Nov · 72 mm |
| Windiest month | Jan 2025 · 17 km/h | Jan · 17 km/h |
Month-by-Month Weather Table
January
Fair 
February
Fair March
Fair April
Good May
Good June best
Excellent July
Excellent August best
Excellent September best
Excellent October
Good November
Good December
Fair | Month | Temp | Feels Like | Rain | Sun | Humidity | UV | Status | Details |
|---|---|---|---|---|---|---|---|---|
| January | 12°C / 6°C | 9°C / 3°C | 8days (55 mm) Wet | 7.7h Good | 80% Humid | 2.7 Moderate | Fair | View Details |
| February | 13°C / 6°C | 11°C / 3°C | 6days (35 mm) Good | 8.7h Good | 77% Humid | 3.6 Moderate | Fair | View Details |
| March | 15°C / 7°C | 13°C / 4°C | 11days (65 mm) Wet | 10h Excellent | 76% Humid | 5.2 High | Fair | View Details |
| April | 18°C / 9°C | 17°C / 7°C | 8days (61 mm) Wet | 11.2h Excellent | 71% Muggy | 6.6 High | Good | View Details |
| May | 21°C / 13°C | 22°C / 11°C | 8days (68 mm) Wet | 12h Excellent | 70% Muggy | 7.4 Very High | Good | View Details |
| June best | 28°C / 18°C | 29°C / 18°C | 5days (37 mm) Good | 13h Excellent | 61% Muggy | 7.9 Very High | Excellent | View Details |
| July | 32°C / 21°C | 33°C / 22°C | 1days (6 mm) Excellent | 13.1h Excellent | 52% Moderate | 8.3 Very High | Excellent | View Details |
| August best | 31°C / 21°C | 32°C / 22°C | 6days (34 mm) Good | 12.5h Excellent | 57% Moderate | 7.6 Very High | Excellent | View Details |
| September best | 26°C / 18°C | 27°C / 18°C | 7days (55 mm) Good | 10.7h Excellent | 70% Muggy | 6.3 High | Excellent | View Details |
| October | 22°C / 14°C | 21°C / 14°C | 7days (55 mm) Good | 9.3h Good | 75% Muggy | 4.5 Moderate | Good | View Details |
| November | 16°C / 10°C | 14°C / 8°C | 10days (72 mm) Wet | 7.6h Good | 81% Humid | 3.2 Moderate | Good | View Details |
| December | 13°C / 7°C | 11°C / 5°C | 6days (48 mm) Good | 7.3h Good | 81% Humid | 2.5 Moderate | Fair | View Details |
Compare Nearby City Climates
Frequently Asked Questions
The best months to visit Jerzu are June, August, September, when temperatures are comfortable and rainfall is at its lowest. This is based on 10-year climate averages for Jerzu, scoring temperature, rainfall, humidity, and sunshine hours.
The hottest month in Jerzu is July, with average daytime highs of 32°C (89°F). Plan outdoor activities for early morning or late afternoon if visiting during this period.
The coldest month in Jerzu is January, with average overnight lows of 6°C (42°F). Pack warm layers and expect shorter daylight hours during this period.
The wettest month in Jerzu is November, averaging 72mm of precipitation across 10 rainy days. An umbrella or waterproof jacket is essential.
The rainy season in Jerzu runs through March, November, with the heaviest rainfall in March. Based on 10-year averages for Jerzu.
Jerzu receives approximately 123 sunshine hours per year. The sunniest month is July with around 13 hours. Based on climate data for Jerzu.
The least favorable months to visit Jerzu are January, February, March, December, primarily due to less favorable weather conditions. For the best conditions, consider June, August, September instead.
The annual average UV index in Jerzu is 5, classified as moderate. Standard sun protection (sunscreen, hat) is recommended during prolonged outdoor exposure.
Average humidity in Jerzu 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 25°C (77°F), which is warm and comfortable for swimming and water activities.
Average wind speeds in Jerzu are 14 km/h (9 mph). The windiest month is January with peak winds reaching 17 km/h (11 mph) (gusts up to 45 km/h / 28 mph).
Jerzu averages 9 clear-sky days per month with overall cloud cover around 43%. The clearest skies occur in July.
The annual average dew point in Jerzu is 11°C (52°F), which feels pleasant with low humidity. Outdoor activities are comfortable year-round from a humidity standpoint.
Jerzu 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 Jerzu ranges from 11°C (52°F) to 20°C (68°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 Jerzu. It earns a climate score of 9.8/10 with Excellent.
For June in Jerzu, pack Breathable clothing, Sunscreen (SPF 30+), Sun hat, Sunglasses, Comfortable walking shoes. With average highs of 28°C (82°F) and 5 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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