May weather forecast and climate
Hvar, Croatia

Weather in May

May, the last month of the spring, in Hvar, is a comfortable month, with average temperature varying between 19.3°C (66.7°F) and 16.4°C (61.5°F).

Temperature

In Hvar, the average high-temperature slightly increases, from a moderate 15.9°C (60.6°F) in April, to an enjoyable 19.3°C (66.7°F). In May, in Hvar, Croatia, the average low-temperature is 16.4°C (61.5°F).

Humidity

In May, the average relative humidity is 70%.

Rainfall

In Hvar, in May, it is raining for 11.4 days, with typically 55mm (2.17") of accumulated precipitation. Throughout the year, in Hvar, there are 130 rainfall days, and 636mm (25.04") of precipitation is accumulated.

Snowfall

January, March through December are months without snowfall in Hvar.

Sea temperature

In Hvar, the average water temperature is 18.5°C (65.3°F).
Note: Swimming in 18.5°C (65.3°F) is not enjoyable for the majority. Controlling breathing becomes progressively more difficult as surface water temperature decreases below 21°C (69.8°F).

Daylight

The average length of the day is 14.7h.

Sunshine

In May, the average sunshine is 11h.

UV index

In May, the average daily maximum UV index is 5. A UV Index reading of 3 to 5 represents a moderate health risk from the exposure to the Sun's UV radiation for the ordinary person.
Note: The average daily UV index of 5 transform into the following instructions:
Take precautions - Protection against sunburn is recommended. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
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FAQ

What is the average humidity in May in Hvar?

The average relative humidity in May is 70%.

How many days does it rain in May in Hvar?

In Hvar, Croatia, in May, it is raining for 11.4 days, with typically 55mm (2.17") of accumulated precipitation.

When it does not snow in Hvar?

January, March through December are months without snowfall.

What is the sea temperature in May in Hvar?

In Hvar, the average seawater temperature in May is 18.5°C (65.3°F). Swimming in 18.5°C (65.3°F) is not enjoyable for the majority. Controlling breathing becomes progressively more difficult as surface water temperature decreases below 21°C (69.8°F).

How many hours of daylight does Hvar have in May?

The average length of the day in May is 14.7h.

How long on average sun shines in May in Hvar?

In Hvar, the average sunshine in May is 11h.

What is the UV index reading in May in Hvar?

In May, the average daily maximum UV index in Hvar is 5. A UV Index of 3 to 5 symbolizes a moderate vulnerability from unprotected exposure to the UV radiation.

Average temperature in May
Hvar, Croatia

Average temperature in May - Hvar, Croatia
  • Average high temperature in May: 19.3°C

The warmest month (with the highest average high temperature) is August (27.3°C).
The month with the lowest average high temperature is January (10.7°C).

  • Average low temperature in May: 16.4°C

The month with the highest average low temperature is August (24.2°C).
The coldest month (with the lowest average low temperature) is January (8°C).

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Average pressure in May
Hvar, Croatia

Average pressure in May - Hvar, Croatia
  • Average pressure in May: 1014mbar

The month with the highest atmospheric pressure is December (1018.9mbar).
The month with the lowest atmospheric pressure is July (1013.7mbar).

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Average wind speed in May
Hvar, Croatia

Average wind speed in May - Hvar, Croatia
  • Average wind speed in May: 15.7km/h

The windiest month (with the highest average wind speed) is February (21km/h).
The calmest month (with the lowest average wind speed) is August (12.7km/h).

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Average humidity in May
Hvar, Croatia

Average humidity in May - Hvar, Croatia
  • Average humidity in May: 70%

Months with the highest relative humidity are April and November (71%).
The month with the lowest relative humidity is August (64%).

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Average rainfall in May
Hvar, Croatia

Average rainfall in May - Hvar, Croatia
  • Average rainfall in May: 55mm

The wettest month (with the highest rainfall) is November (109mm).
The driest month (with the least rainfall) is August (16mm).

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Average rainfall days in May
Hvar, Croatia

Average rainfall days in May - Hvar, Croatia
  • Average rainfall days in May: 11.4 days

The month with the highest number of rainy days is November (14.1 days).
The month with the least rainy days is August (4.9 days).

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Average snowfall in May
Hvar, Croatia

Average snowfall in May - Hvar, Croatia
  • Average snowfall in May: 0mm

The month with the highest snowfall is February (2mm).
Months with the least snowfall are January, March, April, May, June, July, August, September, October, November and December (0mm).

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Average snowfall days in May
Hvar, Croatia

Average snowfall days in May - Hvar, Croatia
  • Average snowfall days in May: 0 days

The month with the highest number of snowfall days is February (0.3 days).
Months with the least snowfall days are March, April, May, June, July, August, September, October and November (0 days).

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Average sea temperature in May
Hvar, Croatia

Average sea temperature in May - Hvar, Croatia
  • Average sea temperature in May: 18.5°C

The best month for swimming (with the highest average sea temperature) is August (24.9°C).
The coldest month (with the lowest average sea temperature) is February (13.8°C).

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Average daylight in May /
Average sunshine in May
Hvar, Croatia

Average daylight in May / Average sunshine in May - Hvar, Croatia
  • Average daylight in May: 14.7h

The month with the longest days is June (Average daylight: 15.3h).
The month with the shortest days is December (Average daylight: 9h).

  • Average sunshine in May: 11h

The month with the most sunshine is August (Average sunshine: 12.1h).
The month with the least sunshine is February (Average sunshine: 5.8h).

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Average sunshine days in May
Hvar, Croatia

Average sunshine days in May - Hvar, Croatia
  • Average sunshine days in May: 17.5 days

The month with the most sunshine days is August (24.4 days).
The month with the least sunshine days is February (14.3 days).

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Average UV index in May
Hvar, Croatia

Average UV index in May - Hvar, Croatia
  • Average UV index in May: 5

Months with the highest UV index are July and August (UV index 7).
Months with the lowest UV index are January and December (UV index 3).

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Average cloud cover in May
Hvar, Croatia

Average cloud cover in May - Hvar, Croatia
  • Average cloud cover in May: 25

The month with the most cloud cover is January (Cloud cover 40).
The month with the least cloud cover is August (Cloud cover 9).

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Average visibility in May
Hvar, Croatia

Average visibility in May - Hvar, Croatia
  • Average visibility in May: 10km

Months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
Months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).

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