May weather forecast
Hrvatska Kostajnica, Croatia

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Weather in May

The last month of the spring, May, is a pleasant month in Hrvatska Kostajnica, Croatia, with temperature in the range of an average high of 21°C (69.8°F) and an average low of 9.3°C (48.7°F).

Temperature

The average high-temperature mildly increases in May, edging from a refreshing 17.8°C (64°F) in April to an agreeable 21°C (69.8°F). May nights in Hrvatska Kostajnica cool down to an average low-temperature of 9.3°C (48.7°F).

Humidity

In Hrvatska Kostajnica, Croatia, the average relative humidity in May is 78%.

Rainfall

The month with the most rainfall in Hrvatska Kostajnica is May, when the rain falls for 18.3 days and typically aggregates up to 85mm (3.35") of precipitation.

Snowfall

May through September are months without snowfall.

Daylight

In Hrvatska Kostajnica, the average length of the day in May is 14h and 53min.
On the first day of the month, sunrise is at 05:41 and sunset at 20:00. On the last day of May, in Hrvatska Kostajnica, Croatia, sunrise is at 05:09 and sunset at 20:33 CEST.

Sunshine

In May, the average sunshine is 9.5h.

UV index

The average daily maximum UV index in May in Hrvatska Kostajnica is 4. A UV Index estimate of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for average individuals.
Note: In May, the UV index of 4 transforms into the following advice:
Put precautions into practice - Guidance to elude sunburn is provided. It's crucial to reduce time in the direct Sun around mid-day due to the intense solar radiation. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays.
Updated: Jan 24, 2024 | Published by: Weather Atlas | About Us / Weather Forecasting / Data Sources

Frequently asked questions

What are May temperatures in Hrvatska Kostajnica?

The average high-temperature, in May, in Hrvatska Kostajnica, is 21°C (69.8°F), while the average low-temperature is 9.3°C (48.7°F).

What is the average humidity in May in Hrvatska Kostajnica?

In Hrvatska Kostajnica, the average relative humidity in May is 78%.

What is the rainiest month in Hrvatska Kostajnica?

The month with the most rainfall is May, when the rain falls for 18.3 days and typically aggregates up to 85mm (3.35") of precipitation.

How many days does it rain in May in Hrvatska Kostajnica?

In Hrvatska Kostajnica, in May, during 18.3 rainfall days, 85mm (3.35") of precipitation is typically accumulated.

When it does not snow in Hrvatska Kostajnica?

May through September are months without snowfall in Hrvatska Kostajnica.

Does it snow in Hrvatska Kostajnica in May?

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

What is the average length of the day in May in Hrvatska Kostajnica?

In May, the average day length in Hrvatska Kostajnica, Croatia, is 14h and 53min.

When are sunrise and sunset in May in Hrvatska Kostajnica?

On the first day of May in Hrvatska Kostajnica, sunrise is at 05:41 and sunset at 20:00. On the last day of the month, sunrise is at 05:09 and sunset at 20:33 CEST.

How long on average sun shines in May in Hrvatska Kostajnica?

The average sunshine duration in May is 9.5h.

How high is the UV index in May in Hrvatska Kostajnica?

In May, the average daily maximum UV index is 4. A UV Index of 3 to 5 symbolizes a moderate vulnerability from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in May
Hrvatska Kostajnica, Croatia

Average temperature in May - Hrvatska Kostajnica, Croatia
  • Average high temperature in May: 21°C

The warmest month (with the highest average high temperature) is August (28.9°C).
The month with the lowest average high temperature is January (4.1°C).

  • Average low temperature in May: 9.3°C

The months with the highest average low temperature are July and August (14.7°C).
The coldest month (with the lowest average low temperature) is January (-1.6°C).

Average pressure in May
Hrvatska Kostajnica, Croatia

Average pressure in May - Hrvatska Kostajnica, Croatia
  • Average pressure in May: 1014.7mbar

The month with the highest atmospheric pressure is December (1020.4mbar).
The months with the lowest atmospheric pressure are May, June and July (1014.7mbar).

Average wind speed in May
Hrvatska Kostajnica, Croatia

Average wind speed in May - Hrvatska Kostajnica, Croatia
  • Average wind speed in May: 8.6km/h

The windiest month (with the highest average wind speed) is March (10.2km/h).
The calmest month (with the lowest average wind speed) is August (6.4km/h).

Average humidity in May
Hrvatska Kostajnica, Croatia

Average humidity in May - Hrvatska Kostajnica, Croatia
  • Average humidity in May: 78%

The month with the highest relative humidity is January (85%).
The month with the lowest relative humidity is August (67%).

Average rainfall in May
Hrvatska Kostajnica, Croatia

Average rainfall in May - Hrvatska Kostajnica, Croatia
  • Average rainfall in May: 85mm

The wettest month (with the highest rainfall) is May (85mm).
The driest month (with the least rainfall) is March (37mm).

Average rainfall days in May
Hrvatska Kostajnica, Croatia

Average rainfall days in May - Hrvatska Kostajnica, Croatia
  • Average rainfall days in May: 18.3 days

The month with the highest number of rainy days is May (18.3 days).
The month with the least rainy days is February (8.9 days).

Average snowfall in May
Hrvatska Kostajnica, Croatia

Average snowfall in May - Hrvatska Kostajnica, Croatia
  • Average snowfall in May: 0mm

The month with the highest snowfall is January (117mm).
The months with the least snowfall are May, June, July, August and September (0mm).

Average snowfall days in May
Hrvatska Kostajnica, Croatia

Average snowfall days in May - Hrvatska Kostajnica, Croatia
  • Average snowfall days in May: 0 days

The month with the highest number of snowfall days is January (7.5 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight in May /
Average sunshine in May
Hrvatska Kostajnica, Croatia

Average daylight in May / Average sunshine in May - Hrvatska Kostajnica, Croatia
  • Average daylight in May: 14h and 5min

The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).

  • Average sunshine in May: 9h and 3min

The month with the most sunshine is August (Average sunshine: 11h and 18min).
The month with the least sunshine is February (Average sunshine: 4h and 12min).

Average sunshine days in May
Hrvatska Kostajnica, Croatia

Average sunshine days in May - Hrvatska Kostajnica, Croatia
  • Average sunshine days in May: 10.3 days

The month with the most sunshine days is October (20 days).
The month with the least sunshine days is May (10.3 days).

Average UV index in May
Hrvatska Kostajnica, Croatia

Average UV index in May - Hrvatska Kostajnica, Croatia
  • Average UV index in May: 4

The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).

Average cloud cover in May
Hrvatska Kostajnica, Croatia

Average cloud cover in May - Hrvatska Kostajnica, Croatia
  • Average cloud cover in May: 38

The month with the most cloud cover is February (Cloud cover 58).
The month with the least cloud cover is August (Cloud cover 22).

Average visibility in May
Hrvatska Kostajnica, Croatia

Average visibility in May - Hrvatska Kostajnica, Croatia
  • Average visibility in May: 9km

The months with the highest visibility are March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January and February (8km).

Hrvatska Kostajnica, Croatia

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