Omišalj Weather in May

Omišalj in May sees pleasant temperatures, with highs around 20°C (68°F) and overnight lows of 12°C (54°F). Rainfall is fairly high at around 123 mm (4.8 in) on average, so pack waterproofs just in case.

Rainfall in Omišalj in May

Based on our climate data of the past 30 years, about 15 days of rain are anticipated, with 123 mm (4.8 in) on average. When it rains this month, it tends to come down fairly heavily. Showers can be substantial even if they don't last all day.

Temperature in Omišalj in May

May in Omišalj sees highs of 20°C (68°F) and lows of 12°C (54°F) overnight. Even when the weather is stable, mornings and evenings can still feel distinctly cool. At 12°C (54°F) overnight, it can feel quite a bit cooler after dark. Worth packing something warmer for evenings, but the cooler temperatures are ideal for sleeping.

Sunshine in Omišalj in May

Expect sunny days throughout the month, with an estimated 234 hours of sunshine. This makes it a pleasant time to visit Omišalj.

Average water temperature in May

With water at 18°C (64°F), swimming is comfortable for most people. It feels refreshing rather than cold, though it depends a bit on personal preference.

For Omišalj itself, June, 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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Omišalj Temperature in May

Min Temperature 12°C (54°F)  

Max Temperature 20°C (68°F)  

Water Temperature 18°C (64°F) *  

Chance of Rain 49%  

Precipitation 123 mm (4.8 in)  

Rainy days 15 days  

Humidity 64% *  

Sunshine 234 hours *  

Percentage Sunshine 57% *  

* Data from: Rijeka, Croatia (18 KM, 11 Miles).

What to Wear in Omišalj in May

For Omišalj 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. Expect water temperatures of around 18°C (64°F), which is definitely too cold for comfortable swimming. Your luggage space is better used for other items. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.

What To Do in Omišalj 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 Croatia, check out our Omišalj's climate page.

More climate data for Omišalj

Temperature Rainfall Sunshine Humidity Water Temp

See the full Omišalj climate overview or explore weather in Croatia.