San Pier d'Isonzo Weather Today

Temperature, Feels Like, Rain Chance & Hourly Forecast in San Pier d'Isonzo

San Pier d'Isonzo temperature today is 19°, feels like 20°, with a humidity level of 81% and wind at 9.22 km/h. Rain chance today is 25%. Use the hourly forecast and 5-day outlook below to plan your day.

Tomorrow in San Pier d'Isonzo: expect a high of 21° and a low of 17°, with moderate rain. Rain chance tomorrow is 100%.

light rain
19°
light rain
H: 19° L: 19°
Feels like 20°
AQI: Fair (2/5)
Humidity
81%
Dew 16°
Wind speed
9.22 km/h
S · G20.74
Pressure
1019 hPa
Visibility
8 km
Rain
0.32 mm
Weather Summary
Currently in San Pier d'Isonzo, expect varied conditions with mild temperatures around 19°. Winds are a light breeze. High humidity may make it feel uncomfortable.
Precipitation Probability
25%
14
0%
17
5%
20
49%
23
88%
02
96%
05
100%
08
100%
11
98%
14
100%
17
100%
20
100%
23
100%
02
100%
05
100%
08
88%
11
Evolution
Daily Weather Forecast Evolution (°C)
Lowest temperature
Highest temperature
Temperature Forecast (48h)
20°
Tue
14:00
20°
 
18°
 
18°
 
18°
Wed
02:00
19°
 
20°
 
19°
 
21°
Wed
14:00
19°
 
17°
 
18°
 
17°
Thu
02:00
14°
 
12°
 
12°
 
Hot (≥30°)
Warm
Cool
Cold (<0°)
Weather Map
Sun & Moon
Sunrise
Sunrise
07:29
Sunset
Sunset
18:12
Moon Phase
Waxing Gibbous (90%)
Timezone: GMT+05:30
Last updated: Oct 20, 2026 4:05 PM · Data refreshes every 5 min
Location Info
Latitude
Latitude
45.847500
Longitude
Longitude
13.455830
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More about San Pier d'Isonzo
Content curated by the NearWeather editorial team · Updated periodically

Climate and Weather in San Pier d'Isonzo, Italy

San Pier d'Isonzo is a picturesque town located in the northeastern part of Italy, in the region of Friuli-Venezia Giulia. Situated near the Adriatic Sea and surrounded by beautiful landscapes, this charming town experiences a diverse climate throughout the year. In this article, we will explore the climate and weather patterns in San Pier d'Isonzo, providing you with comprehensive information to help you plan your visit.

Temperature

The temperature in San Pier d'Isonzo varies significantly between the different seasons. Summers are generally warm, with average temperatures ranging from 25°C (77°F) to 30°C (86°F). July and August are the hottest months, with occasional heatwaves pushing temperatures above 35°C (95°F).

On the other hand, winters in San Pier d'Isonzo can be chilly, with average temperatures ranging from 2°C (36°F) to 8°C (46°F). January is the coldest month, with temperatures occasionally dropping below freezing. Snowfall is relatively rare, but when it does occur, it adds a magical touch to the surrounding landscape.

Spring and autumn are transitional seasons in San Pier d'Isonzo, with mild temperatures ranging from 10°C (50°F) to 20°C (68°F). These seasons bring pleasant weather, making them ideal for outdoor activities and exploring the region.

Precipitation

San Pier d'Isonzo experiences moderate rainfall throughout the year, with the highest precipitation occurring during the spring and autumn months. The average annual rainfall is around 1,000 millimeters (39 inches), which contributes to the lush greenery and fertile soils of the region.

Summers in San Pier d'Isonzo are relatively dry, with occasional thunderstorms providing relief from the heat. The months of May and June receive the highest amount of rainfall, while July and August are the driest months. It is advisable to carry an umbrella or raincoat during your visit to San Pier d'Isonzo, especially in the spring and autumn seasons.

Sunshine Hours

San Pier d'Isonzo enjoys a significant amount of sunshine throughout the year. Summers are particularly sunny, with an average of 10 to 12 hours of sunshine per day. This allows visitors to indulge in outdoor activities and enjoy the beautiful beaches along the Adriatic Sea.

During the winter months, the number of sunshine hours is reduced to around 4 to 6 hours per day. However, even in the colder months, there are still plenty of opportunities to explore the region and visit nearby attractions.

Wind

The coastal location of San Pier d'Isonzo makes it prone to coastal winds. The prevailing winds in the area come from the north, known as the "Bora" winds. These strong, gusty winds can reach speeds of up to 100 kilometers per hour (62 miles per hour) and can significantly impact the weather conditions in the region.

The Bora winds are most common during the winter months, but they can occur throughout the year. They are known for their ability to clear the skies and provide crisp, fresh air. While these winds can be invigorating, it is advisable to dress warmly and take necessary precautions when venturing outdoors during windy conditions.

Climate Chart

Below is a climate chart for San Pier d'Isonzo, illustrating the average monthly temperature and rainfall:

Month Temperature (°C) Rainfall (mm)
January 2-8 65
February 3-9 55
March 5-13 75
April 8-18 80
May 12-22 95
June 16-26 100
July 18-29 60
August 18-29 60
September 15-24 85
October 11-19 105
November 6-13 100
December 3-9 70

Note: The temperature range mentioned in the table represents the average minimum and maximum temperatures for each month.

Best Time to Visit

The best time to visit San Pier d'Isonzo depends on your preferences and the activities you plan to engage in. If you enjoy warm weather and want to explore the region's beautiful beaches, the summer months of June to August are ideal. However, be prepared for larger crowds as this is the peak tourist season.

For those who prefer milder temperatures and fewer tourists, the spring and autumn months of April to May and September to October are excellent choices. During these seasons, you can enjoy pleasant weather and partake in various outdoor activities such as hiking, cycling, and wine tours.

Winter can also be a great time to visit if you don't mind cooler temperatures. The region takes on a serene atmosphere during this time, and you can explore historical sites, indulge in local cuisine, and experience the authentic charm of San Pier d'Isonzo without the hustle and bustle of the peak tourist season.

Conclusion

San Pier d'Isonzo offers a diverse climate throughout the year, with warm summers, mild spring and autumn seasons, and chilly winters. The town experiences moderate rainfall, with the highest precipitation occurring during the spring and autumn months. The region enjoys a significant amount of sunshine, particularly during the summer months. The coastal location makes San Pier d'Isonzo prone to strong winds, known as the Bora winds. The best time to visit depends on your preferences, with summer being ideal for beach activities, and spring and autumn offering pleasant weather for outdoor exploration. Winter provides a serene atmosphere and fewer crowds to enjoy the region's attractions. With its beautiful landscapes and diverse climate, San Pier d'Isonzo is a delightful destination to experience the charm of northeastern Italy.

Weather data sourced from OpenWeatherMap. Forecasts are estimates and may differ from actual conditions. For severe weather, consult your local meteorological authority.
FAQ's about San Pier d'Isonzo
What is the temperature in San Pier d'Isonzo right now?

The current temperature in San Pier d'Isonzo is 19°, and it feels like 20°. Today's high is 19° and the low is 19°.

Will it rain in San Pier d'Isonzo today?

The chance of rain in San Pier d'Isonzo today is 25%. Current rainfall is 0.32 mm. Check the hourly forecast above for exact timing.

What is the weather in San Pier d'Isonzo today?

San Pier d'Isonzo is experiencing light rain with a temperature of 19°. Humidity is at 81% and wind speed is 9.22 km/h from the S.

What is the humidity in San Pier d'Isonzo today?

Humidity in San Pier d'Isonzo is 81% right now, with a dew point of 16°. Conditions may feel muggy or uncomfortable.

What is the wind speed in San Pier d'Isonzo today?

Wind speed in San Pier d'Isonzo is 9.22 km/h, flowing at 185° S wind direction. Gusts up to 20.74 km/h.

What is the 5-day forecast for San Pier d'Isonzo?

NearWeather provides a detailed 5-day forecast and 48-hour hourly forecast for San Pier d'Isonzo. Today's high is 19° and low is 19°, with a 25% chance of rain. Scroll up to view the full day-by-day and hourly breakdown.

What does it feel like in San Pier d'Isonzo today?

It feels like 20° in San Pier d'Isonzo today, with 68% cloud cover and 8 km visibility.

Weather in San Pier d'Isonzo