San Pièr dʼIsonzo Weather in May

With daytime temperatures of 21°C (70°F) and nighttime lows of 14°C (57°F), May in San Pièr dʼIsonzo brings pleasant temperatures during the day. Do keep in mind that quite a bit of rainfall is typical. Around 119 mm (4.7 in) falls on average.

Rainfall in San Pièr dʼIsonzo in May

Looking at the last 30 years, the data shows about 14 days with rain, averaging 119 mm (4.7 in) for the month. Individual showers can be quite heavy this month. A proper umbrella or rain jacket is worth having.

Temperature in San Pièr dʼIsonzo in May

May in San Pièr dʼIsonzo brings typical temperatures with highs around 21°C (70°F) and lows of 14°C (57°F). Temperatures can feel cooler in the morning and evening, so layering is often the best approach. With lows of 14°C (57°F), nights are cool. If you're out after dark, an extra layer will keep you comfortable. The cooler air at night is also great for getting a good rest.

Sunshine in San Pièr dʼIsonzo in May

There are approximately 227 hours of sunshine this month, resulting in mostly clear days.

For San Pièr dʼIsonzo itself, July and August generally stand out with the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.

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For a detailed overview over the year and the best time to visit Italy, check out our San Pièr dʼIsonzo's climate page.

San Pièr dʼIsonzo Temperature in May

Min Temperature 14°C (57°F)  

Max Temperature 21°C (70°F)  

Chance of Rain 48%  

Precipitation 119 mm (4.7 in)  

Rainy days 14 days  

Humidity 64% *  

Sunshine 227 hours *  

Percentage Sunshine 51% *  

* Data from: Triest, Italy (31 KM, 19 Miles).

What to Wear in San Pièr dʼIsonzo in May

Pleasant temperatures in May mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Prepare for significant rainfall with proper waterproof clothing and shoes. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.

What To Do in San Pièr dʼIsonzo in May

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Cycling

9/10

Walking

9/10

Camping

6/10

Outdoor sports

9/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Italy, check out our San Pièr dʼIsonzo's climate page.

More climate data for San Pièr dʼIsonzo

Temperature Rainfall Sunshine Humidity

See the full San Pièr dʼIsonzo climate overview or explore weather in Italy.