Live Weather & Forecast

Weather in San Marzano sul Sarno

Campania, Italy · Real-time conditions & 3-day outlook

Flag of Italy
Partly cloudy
21°C
Feels like 21°C
70°F / Feels 70°F
Partly cloudy
San Marzano sul Sarno, Campania
🌞 Daytime
Updated: 2026-04-15 18:00
💧
Humidity
53%
💨
Wind
4 km/h NNW
🌬️
Wind Gust
6.1 km/h
🌡️
Pressure
1012 mb
👁️
Visibility
10 km
☀️
UV Index
0.5 (Low)
🌧️
Precipitation
0.73 mm
☁️
Cloud Cover
75%
💦
Dew Point
13.8°C
🌐
Wind Degree
343°

Air Quality Index

US EPA: Good UK DEFRA: Low (1)
CO
128.9 μg/m³
NO₂
2.7 μg/m³
O₃
85 μg/m³
SO₂
1.1 μg/m³
PM 2.5
9.9 μg/m³
PM 10
15.1 μg/m³

Weather Alerts 4

Met · Moderate · Future
Yellow Rain Warning for Italy - Campania

Moderate intensity weather phenomena expected (DISCLAIMER: "Information provided on METEOALARM for Italy regard only the intensity and recurrence of the phenomena, further details can be found at www.meteoam.it. METEOALARM information do not provide the assessment of impact on the territory and they do not represent the Official Alerts messages that are issued by the National Civil Protection Ser...

BE AWARE, keep up to date with the latest weather forecast. Expect some minor disruption to outdoor activities

Effective: 2026-04-14T20:00:00+02:00  ·  Expires: 2026-04-16T01:59:00+02:00
Met · Moderate · Future
Yellow Thunderstorm Warning for Italy - Campania

Moderate intensity weather phenomena expected (DISCLAIMER: "Information provided on METEOALARM for Italy regard only the intensity and recurrence of the phenomena, further details can be found at www.meteoam.it. METEOALARM information do not provide the assessment of impact on the territory and they do not represent the Official Alerts messages that are issued by the National Civil Protection Ser...

BE AWARE, keep up to date with the latest weather forecast. Expect some minor disruption to outdoor activities

Effective: 2026-04-14T20:00:00+02:00  ·  Expires: 2026-04-16T23:59:00+02:00
Met · Moderate · Future
Yellow Thunderstorm Warning for Italy - Campania

Moderate intensity weather phenomena expected (DISCLAIMER: "Information provided on METEOALARM for Italy regard only the intensity and recurrence of the phenomena, further details can be found at www.meteoam.it. METEOALARM information do not provide the assessment of impact on the territory and they do not represent the Official Alerts messages that are issued by the National Civil Protection Ser...

BE AWARE, keep up to date with the latest weather forecast. Expect some minor disruption to outdoor activities

Effective: 2026-04-15T11:00:00+02:00  ·  Expires: 2026-04-17T23:59:00+02:00
Met · Moderate · Future
Yellow Rain Warning for Italy - Campania

Moderate intensity weather phenomena expected (DISCLAIMER: "Information provided on METEOALARM for Italy regard only the intensity and recurrence of the phenomena, further details can be found at www.meteoam.it. METEOALARM information do not provide the assessment of impact on the territory and they do not represent the Official Alerts messages that are issued by the National Civil Protection Ser...

BE AWARE, keep up to date with the latest weather forecast. Expect some minor disruption to outdoor activities

Effective: 2026-04-15T11:00:00+02:00  ·  Expires: 2026-04-16T01:59:00+02:00

Today's Hourly Forecast

24-hour breakdown for San Marzano sul Sarno, Campania

12 AM
Patchy rain nearby
15°
Patchy rain nearby
💧 71% 💨 8.3 km/h 🌧️ 64%
1 AM
Moderate rain at times
15°
Moderate rain at times
💧 82% 💨 8.6 km/h 🌧️ 100%
2 AM
Light rain shower
15°
Light rain shower
💧 91% 💨 10.4 km/h 🌧️ 100%
3 AM
Light rain shower
15°
Light rain shower
💧 90% 💨 6.8 km/h 🌧️ 100%
4 AM
Thundery outbreaks in nearby
15°
Thundery outbreaks in nearby
💧 90% 💨 13 km/h 🌧️ 70%
5 AM
Thundery outbreaks in nearby
15°
Thundery outbreaks in nearby
💧 90% 💨 9.4 km/h 🌧️ 100%
6 AM
Patchy rain nearby
15°
Patchy rain nearby
💧 91% 💨 9.7 km/h 🌧️ 100%
7 AM
Sunny
14°
Sunny
💧 90% 💨 11.5 km/h
8 AM
Partly Cloudy
16°
Partly Cloudy
💧 84% 💨 11.9 km/h
9 AM
Thundery outbreaks in nearby
17°
Thundery outbreaks in nearby
💧 79% 💨 11.5 km/h
10 AM
Patchy light drizzle
18°
Patchy light drizzle
💧 76% 💨 7.9 km/h 🌧️ 100%
11 AM
Patchy light drizzle
19°
Patchy light drizzle
💧 67% 💨 13.3 km/h 🌧️ 100%
12 PM
Patchy light rain in area with thunder
19°
Patchy light rain in area with thunder
💧 68% 💨 11.5 km/h 🌧️ 100%
1 PM
Thundery outbreaks in nearby
20°
Thundery outbreaks in nearby
💧 64% 💨 10.4 km/h
2 PM
Sunny
21°
Sunny
💧 58% 💨 9.7 km/h
3 PM
Sunny
22°
Sunny
💧 54% 💨 8.6 km/h
4 PM
Patchy light rain in area with thunder
22°
Patchy light rain in area with thunder
💧 55% 💨 6.1 km/h 🌧️ 100%
5 PM
Patchy light rain in area with thunder
21°
Patchy light rain in area with thunder
💧 62% 💨 2.5 km/h 🌧️ 100%
6 PM
Partly cloudy
21°
Partly cloudy
💧 53% 💨 4 km/h 🌧️ 100%
7 PM
Light rain shower
19°
Light rain shower
💧 73% 💨 4.3 km/h 🌧️ 100%
8 PM
Light rain shower
17°
Light rain shower
💧 79% 💨 5 km/h 🌧️ 100%
9 PM
Patchy rain nearby
16°
Patchy rain nearby
💧 82% 💨 6.5 km/h 🌧️ 100%
10 PM
Clear
15°
Clear
💧 83% 💨 7.2 km/h
11 PM
Patchy rain nearby
15°
Patchy rain nearby
💧 84% 💨 8.3 km/h 🌧️ 100%

3-Day Forecast

Daily overview for San Marzano sul Sarno, Campania

Today
Moderate rain
Moderate rain
22° / 14°
🌧️ 93% chance of rain
💧 Avg. humidity: 76%
💨 Max wind: 13.3 km/h
🌧️ Total precip: 9.46 mm
☀️ UV Index: 1.3
🌅 Sunrise: 06:23 AM
🌇 Sunset: 07:41 PM
🌙 Waning Crescent
🌑 Moon: 8% lit
Thu, Apr 16
Patchy rain nearby
Patchy rain nearby
22° / 14°
🌧️ 81% chance of rain
💧 Avg. humidity: 72%
💨 Max wind: 11.5 km/h
🌧️ Total precip: 0.86 mm
☀️ UV Index: 1
🌅 Sunrise: 06:21 AM
🌇 Sunset: 07:42 PM
🌙 Waning Crescent
🌑 Moon: 3% lit
Fri, Apr 17
Sunny
Sunny
24° / 12°
🌧️ 0% chance of rain
💧 Avg. humidity: 61%
💨 Max wind: 11.5 km/h
🌧️ Total precip: 0.02 mm
☀️ UV Index: 1.5
🌅 Sunrise: 06:20 AM
🌇 Sunset: 07:43 PM
🌙 New Moon
🌑 Moon: 0% lit

Best Time to Visit San Marzano sul Sarno

Plan your trip to San Marzano sul Sarno, Italy around the most favorable weather conditions.

Peak Season
June – September
Warm, dry summers — ideal for outdoor activities.
Shoulder Season
April – May, October
Fewer crowds, moderate prices, mild weather.
Off Season
November – March
Cooler temperatures; some regions may experience rain or snow.
← Back to San Marzano sul Sarno 🗓 View Holidays 2026

Frequently Asked Questions

What is the current weather in San Marzano sul Sarno?
Current conditions in San Marzano sul Sarno: Partly cloudy, temperature 21°C, humidity 53%.
What is the best time to visit San Marzano sul Sarno?
The best time to visit San Marzano sul Sarno is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in San Marzano sul Sarno?
San Marzano sul Sarno is located at approximately 40.8° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in San Marzano sul Sarno?
The wettest period in San Marzano sul Sarno is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to San Marzano sul Sarno?
For visits to San Marzano sul Sarno during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is San Marzano sul Sarno in?
San Marzano sul Sarno is located in Italy, in the state of Campania.
What are the public holidays in San Marzano sul Sarno in 2026?
View the 2026 public holidays for San Marzano sul Sarno on our Holidays page.
What are the GPS coordinates used for the weather forecast in San Marzano sul Sarno?
The weather forecast for San Marzano sul Sarno uses coordinates 40.7752, 14.5874.