Hreljin Weather in May

May in Hreljin typically sees daytime highs of 20°C (68°F) and nighttime lows of 11°C (52°F). Rainfall is also possible this month, so it's worth packing an umbrella.

Rainfall in Hreljin in May

You can typically expect 15 days of rain this month, averaging around 130 mm (5.1 in). The rain this month tends to fall in heavier spells rather than light drizzle. When it rains, showers can be significant.

Temperature in Hreljin in May

In May, expect pleasant temperatures in Hreljin, with highs of 20°C (68°F) and lows of 11°C (52°F) at night. Even when the weather is stable, mornings and evenings can still feel distinctly cool. With lows of 11°C (52°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 Hreljin in May

Enjoy a sunny month with about 234 hours of sunshine, the clear skies make Hreljin even more beautiful.

Average water temperature in May

At 18°C (64°F), the water is getting there, comfortable enough for most swimmers, though those used to warmer seas may still find it a touch cool.

If your ideal day consists of dry skies and pleasant temperatures, July and August typically offer the best circumstances for Hreljin.