Idrija Weather in May

May in Idrija brings pleasant temperatures, with daytime highs of 20°C (68°F) and nights around 10°C (50°F). Quite a bit of rainfall is expected, around 149 mm (5.9 in), so pack an umbrella.

Rainfall in Idrija in May

You can typically expect 17 days of rain this month, averaging around 149 mm (5.9 in). This is a wet month with frequent and often heavy showers. Both the number of rain days and the total rainfall are high.

Temperature in Idrija in May

Temperatures in Idrija in May top out at 20°C (68°F) and drop to 10°C (50°F) overnight. The difference between afternoon and evening temperatures is usually noticeable. At 10°C (50°F) overnight, it gets properly cold after dark. On the bright side, cold nights tend to make for excellent sleeping conditions.

Sunshine in Idrija in May

Expect a lot of sunshine this month, with about 234 hours of sun. These sunny conditions add to the overall experience.

If you're inclined towards comfortable temperatures and drier conditions, May is a good time to visit Idrija.

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• January
• February
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• May
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• September
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For a detailed overview over the year and the best time to visit Slovenia, check out our Idrija's climate page.

Idrija Temperature in May

Min Temperature 10°C (50°F)  

Max Temperature 20°C (68°F)  

Chance of Rain 55%  

Precipitation 149 mm (5.9 in)  

Rainy days 17 days  

Humidity 68% *  

Sunshine 234 hours *  

Percentage Sunshine *  

* Data from: Ljubljana, Slovenia (37 KM, 23 Miles).

What to Wear in Idrija in May

For Idrija in May, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. High rain levels are expected, so pack waterproof gear and an umbrella or poncho. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.

What To Do in Idrija in May

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

Cycling

9/10

Walking

9/10

Camping

3/10

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 Slovenia, check out our Idrija's climate page.

More climate data for Idrija

Temperature Rainfall Sunshine Humidity

See the full Idrija climate overview or explore weather in Slovenia.