Ispra, Italy experiences average highs of 17°C (63°F) and lows of 9°C (48°F) throughout the year. Rainfall is moderate, averaging about 12 rainy days per month. Sunshine is abundant, averaging about 9 hours per day. Average highs have stayed broadly stable across the available records.
Ispra, Italy Weather & Climate 2026
Monthly climate averages for Ispra, 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
6.1/10
Best: June, July, August, September
UV Index
4
Low
Temperature 17°C / 9°C
Feels Like 17°C / 8°C
Rainy Days 12
Rainfall 138 mm
Sunshine 9 h
Humidity 75%
Wind Speed 8 km/h
Dew Point 9°C
Snow Days 3 days
Frost Days 9 days
Hottest Month
27°C
August
Avg Low19°C
Rain10days
Coldest Month
0°C
January
Avg High8°C
Rain9days
Driest Month
8days
December
Avg High8°C
Avg Low1°C
Windiest Month
9 km/h
April (Gusts 26)
Worst Time to Visit
Consider avoiding January, December due to less favorable weather conditions.
Sun Position
Sunrise 05:36
Daylight 15.7h
Sunset 21:18
Live conditions—
Ispra on the map · live conditions
Ispra, Italy
- Continent
- Europe
- Country
- Italy
- City
- Ispra
- Population
- 4.5K
- Elevation
- 220 m
- Coordinates
- 45.81°, 8.61°
Seasonal Breakdown
Spring
Mar–May
Avg High 17°C
Avg Low 7°C
Rain 14 days/mo
Summer
Jun–Aug
Avg High 27°C
Avg Low 18°C
Rain 13 days/mo
3/3 best months
Autumn
Sep–Nov
Avg High 17°C
Avg Low 10°C
Rain 12 days/mo
1/3 best months
Winter
Dec–Feb
Avg High 9°C
Avg Low 1°C
Rain 9 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: 8°C / 0°C . Feb: 10°C / 1°C . Mar: 13°C / 3°C . Apr: 17°C / 7°C . May: 20°C / 11°C . Jun: 25°C / 16°C . Jul: 27°C / 19°C . Aug: 27°C / 19°C . Sep: 22°C / 15°C . Oct: 18°C / 10°C . Nov: 12°C / 5°C . Dec: 8°C / 1°C .
Monthly Rainfall
Rainfall
Bar chart showing monthly rainfall. Jan: 63 mm. Feb: 77 mm. Mar: 126 mm. Apr: 149 mm. May: 200 mm. Jun: 164 mm. Jul: 124 mm. Aug: 135 mm. Sep: 135 mm. Oct: 256 mm. Nov: 151 mm. Dec: 70 mm.
Monthly Humidity
Humidity
Line chart showing monthly humidity. Jan: 78%. Feb: 75%. Mar: 71%. Apr: 68%. May: 73%. Jun: 72%. Jul: 70%. Aug: 69%. Sep: 75%. Oct: 80%. Nov: 82%. Dec: 84%.
Monthly Wind Speed
Wind SpeedGusts
Bar chart showing monthly wind speed. Jan: 7 km/h . Feb: 7 km/h . Mar: 8 km/h . Apr: 9 km/h . May: 8 km/h . Jun: 8 km/h . Jul: 8 km/h . Aug: 8 km/h . Sep: 7 km/h . Oct: 7 km/h . Nov: 7 km/h . Dec: 7 km/h .
Sunshine
Sunshine
Sunshine: Jan: 6h. Feb: 7h. Mar: 8h. Apr: 10h. May: 11h. Jun: 12h. Jul: 13h. Aug: 12h. Sep: 10h. Oct: 7h. Nov: 6h. Dec: 5h.
UV Index
UV Index
Bar chart showing monthly UV index. Jan: UV 2. Feb: UV 2. Mar: UV 3. 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 1.
Monthly Daylight Hours
Daylight12h reference
Monthly Dew Point & Comfort
Dew Point Dry Comfortable Humid Muggy Oppressive
Snow Days
Snow DaysSnowfall
Snow Days: Jan: 4 days. Feb: 4 days. Mar: 1 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: 4 days.
Climate Trends
Average highs have stayed broadly stable across the available records. Average rainfall is trending wetter by about 12 mm.
2016 to 2025
Avg high Avg rainfall
Climate summary
| Last 12 months | All years | |
|---|---|---|
| Hottest month | Jun 2025 · 27°C | Aug · 27°C |
| Coldest month | Jan 2025 · 0°C | Jan · 0°C |
| Wettest month | Apr 2025 · 289 mm | Oct · 256 mm |
| Windiest month | Apr 2025 · 9 km/h | Apr · 9 km/h |
Month-by-Month Weather Table
January
Poor 
February
Poor March
Fair April
Good May
Wet June best
Excellent July best
Excellent August best
Excellent September best
Excellent October
Wet November
Poor December
Poor | Month | Temp | Feels Like | Rain | Sun | Humidity | UV | Status | Details |
|---|---|---|---|---|---|---|---|---|
| January | 8°C / 0°C | 5°C / -3°C | 9days (63 mm) Wet | 6.2h Fair | 78% Humid | 1.6 Low | Poor | View Details |
| February | 10°C / 1°C | 8°C / -2°C | 9days (77 mm) Wet | 6.8h Fair | 75% Muggy | 2.2 Moderate | Poor | View Details |
| March | 13°C / 3°C | 11°C / 1°C | 11days (126 mm) Wet | 8.4h Good | 71% Muggy | 3.1 Moderate | Fair | View Details |
| April | 17°C / 7°C | 16°C / 5°C | 13days (149 mm) Wet | 10.1h Excellent | 68% Muggy | 4.8 Moderate | Good | View Details |
| May | 20°C / 11°C | 21°C / 10°C | 18days (200 mm) Wet | 10.5h Excellent | 73% Muggy | 5.9 High | Wet | View Details |
| June best | 25°C / 16°C | 28°C / 17°C | 14days (164 mm) Wet | 12.3h Excellent | 72% Muggy | 6.5 High | Excellent | View Details |
| July best | 27°C / 19°C | 30°C / 20°C | 14days (124 mm) Wet | 12.6h Excellent | 70% Muggy | 6.8 High | Excellent | View Details |
| August best | 27°C / 19°C | 30°C / 20°C | 10days (135 mm) Wet | 11.6h Excellent | 69% Muggy | 6.1 High | Excellent | View Details |
| September best | 22°C / 15°C | 23°C / 15°C | 13days (135 mm) Wet | 9.6h Good | 75% Muggy | 4.5 Moderate | Excellent | View Details |
| October | 18°C / 10°C | 17°C / 10°C | 13days (256 mm) Wet | 7.1h Good | 80% Humid | 2.7 Moderate | Wet | View Details |
| November | 12°C / 5°C | 10°C / 2°C | 11days (151 mm) Wet | 5.7h Fair | 82% Humid | 2 Low | Poor | View Details |
| December | 8°C / 1°C | 6°C / -2°C | 8days (70 mm) Wet | 5.3h Fair | 84% Humid | 1.4 Low | Poor | View Details |
Compare Nearby City Climates
Frequently Asked Questions
The best months to visit Ispra are June, July, August, September, when temperatures are comfortable and rainfall is at its lowest. This is based on 10-year climate averages for Ispra, scoring temperature, rainfall, humidity, and sunshine hours.
The hottest month in Ispra is August, with average daytime highs of 27°C (81°F). Plan outdoor activities for early morning or late afternoon if visiting during this period.
The coldest month in Ispra is January, with average overnight lows of 0°C (32°F). Pack warm layers and expect shorter daylight hours during this period.
The wettest month in Ispra is October, averaging 256mm of precipitation across 13 rainy days. An umbrella or waterproof jacket is essential.
The rainy season in Ispra runs through May, June, July, April, with the heaviest rainfall in May. Based on 10-year averages for Ispra.
Ispra receives approximately 106 sunshine hours per year. The sunniest month is July with around 13 hours. Based on climate data for Ispra.
The least favorable months to visit Ispra are January, December, primarily due to less favorable weather conditions. For the best conditions, consider June, July, August, September instead.
The annual average UV index in Ispra is 4, classified as moderate. Standard sun protection (sunscreen, hat) is recommended during prolonged outdoor exposure.
Average humidity in Ispra is 75%, classified as moderate. Humidity levels are generally comfortable and should not affect outdoor activities for most people.
Yes, Ispra receives snow. Months with snowfall average 3 snow days and 5 cm (2 in) of accumulation, with about 9 frost days during winter.
Average wind speeds in Ispra are 8 km/h (5 mph). The windiest month is April with peak winds reaching 9 km/h (6 mph) (gusts up to 26 km/h / 16 mph).
Ispra averages 4 clear-sky days per month with overall cloud cover around 57%. The clearest skies occur in March.
The annual average dew point in Ispra is 9°C (48°F), which feels dry and comfortable. Outdoor activities are comfortable year-round from a humidity standpoint.
Ispra 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 Ispra 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 Ispra. It earns a climate score of 8.2/10 with Excellent.
For June in Ispra, pack Umbrella, Waterproof jacket, Waterproof shoes, Breathable clothing, Sunscreen (SPF 30+). With average highs of 25°C (78°F) and 14 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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