May weather forecast
Zagreb, Croatia

The iconic buildings of the cathedral in Zagreb, Croatia in an early autumn morning
The iconic buildings of the cathedral in Zagreb, Croatia in an early autumn morning

Weather in May

The last month of the spring, May, is an agreeable month in Zagreb, Croatia, with an average temperature ranging between min 9.8°C (49.6°F) and max 21.5°C (70.7°F).

Temperature

In Zagreb, the average high-temperature in May rises from an enjoyable 16.3°C (61.3°F) in April to an agreeable 21.5°C (70.7°F). The average low-temperature, in May, is 9.8°C (49.6°F).

Humidity

In Zagreb, the average relative humidity in May is 68.3%.

Rainfall

In May, the rain falls for 13.5 days. Throughout May, 72.6mm (2.86") of precipitation is accumulated. Throughout the year, there are 135.6 rainfall days, and 840mm (33.07") of precipitation is accumulated.

Snowfall

May through October are months without snowfall.

Daylight

In May, the average length of the day in Zagreb is 14h and 57min.
On the first day of the month, sunrise is at 05:43 and sunset at 20:03. On the last day of May, sunrise is at 05:10 and sunset at 20:37 CEST.

Sunshine

In Zagreb, the average sunshine in May is 7.4h.

UV index

The average daily maximum UV index in May is 7. A UV Index value of 6 to 7 symbolizes a high health risk from unsafe exposure to UV radiation for average individuals.
Note: The average daily UV index of 7 in May transform into the following instructions:
Take precautions and utilize sun safety practices. Protection against skin and eye damage is required. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun.
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FAQ

What is the average humidity in May in Zagreb?

The average relative humidity in May in Zagreb is 68.3%.

How much does it rain in Zagreb in May?

In Zagreb, in May, it is raining for 13.5 days, with typically 72.6mm (2.86") of accumulated precipitation.

When it does not snow in Zagreb?

May through October are months without snowfall in Zagreb.

Does it snow in Zagreb in May?

In May, in Zagreb, it doesn't snow. April is the latest month when it typically snows.

What is the average length of the day in May in Zagreb?

In Zagreb, Croatia, the average day length in May is 14h and 57min.

When are sunrise and sunset in May in Zagreb?

In May, on the first day of the month, sunrise is at 05:43 and sunset at 20:03. On the last day of the month, in Zagreb, sunrise is at 05:10 and sunset at 20:37 CEST.

How long on average sun shines in May in Zagreb?

The average sunshine duration in May in Zagreb is 7.4h.

What is the UV index reading in May in Zagreb?

In Zagreb, Croatia, the average daily maximum UV index in May is 7. A UV Index of 6 to 7 symbolizes a high health threat from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall days
Average sunshine
Average UV index

Average temperature in May
Zagreb, Croatia

Average temperature in May - Zagreb, Croatia
  • Average high temperature in May: 21.5°C

The warmest month (with the highest average high temperature) is July (26.7°C).
The month with the lowest average high temperature is January (3.7°C).

  • Average low temperature in May: 9.8°C

The month with the highest average low temperature is July (14.7°C).
The coldest month (with the lowest average low temperature) is January (-3°C).

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Average humidity in May
Zagreb, Croatia

Average humidity in May - Zagreb, Croatia
  • Average humidity in May: 68.3%

The month with the highest relative humidity is December (84.8%).
The month with the lowest relative humidity is April (67.5%).

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Average rainfall in May
Zagreb, Croatia

Average rainfall in May - Zagreb, Croatia
  • Average rainfall in May: 72.6mm

The wettest month (with the highest rainfall) is June (95.3mm).
The driest month (with the least rainfall) is February (38.9mm).

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Average rainfall days in May
Zagreb, Croatia

Average rainfall days in May - Zagreb, Croatia
  • Average rainfall days in May: 13.5 days

The month with the highest number of rainy days is June (13.7 days).
The month with the least rainy days is February (9.4 days).

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Average snowfall days in May
Zagreb, Croatia

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

The month with the highest number of snowfall days is January (10.3 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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

Average daylight in May / Average sunshine in May - Zagreb, Croatia
  • Average daylight in May: 14h and 57min

The month with the longest days is June (Average daylight: 15h and 40min).
The month with the shortest days is December (Average daylight: 8h and 44min).

  • Average sunshine in May: 7h and 24min

The month with the most sunshine is July (Average sunshine: 8h and 54min).
The month with the least sunshine is December (Average sunshine: 1h and 36min).

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Average UV index in May
Zagreb, Croatia

Average UV index in May - Zagreb, Croatia
  • Average UV index in May: 7

The months with the highest UV index are June and July (UV index 8).
The months with the lowest UV index are January, November and December (UV index 1).

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