Contents
- Weather in May
- Frequently asked questions
- Average temperature in May
- Average pressure in May
- Average wind speed in May
- Average humidity in May
- Average rainfall in May
- Average rainfall days in May
- Average snowfall in May
- Average snowfall days in May
- Average daylight in May
- Average sunshine in May
- Average sunshine days in May
- Average UV index in May
- Average cloud cover in May
- Average visibility in May
May
Weather in May
Temperature
The onset of May introduces a subtle rise in the average high-temperature, nudging from a comfortable 16°C (60.8°F) in April to a still refreshing 19.6°C (67.3°F). During May, Oprtalj's temperature averages to a cool 11.8°C (53.2°F) at night.Humidity
In May, the average relative humidity in Oprtalj is 74%.Rainfall
In May, the rain falls for 21.2 days. Throughout May, 104mm (4.09") of precipitation is accumulated. Throughout the year, in Oprtalj, Croatia, there are 184.2 rainfall days, and 1080mm (42.52") of precipitation is accumulated.Snowfall
April through November are months without snowfall.Daylight
In May, the average length of the day in Oprtalj is 14h and 54min.On the first day of the month, sunrise is at 05:52 and sunset at 20:11. On the last day of May, in Oprtalj, sunrise is at 05:19 and sunset at 20:44 CEST.
Sunshine
In May, the average sunshine in Oprtalj is 10.1h.UV index
The average daily maximum UV index in May is 5. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for the average person.Note: During May, 5 as the daily maximum UV index converts into the following advice:
Exercise care. People with light skin might get burns in fewer than 30 minutes. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. 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.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in May in Oprtalj?
What is the average humidity in May in Oprtalj?
How many days does it rain in May in Oprtalj?
When it does not snow in Oprtalj?
What is the average length of the day in May in Oprtalj?
When is the sunrise / sunset in May in Oprtalj?
How many hours of sunshine does Oprtalj have in May?
What is the UV index intensity in May in Oprtalj?
Average temperature in May
Oprtalj, Croatia
- Average high temperature in May: 19.6°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 (6.4°C).
- Average low temperature in May: 11.8°C
The month with the highest average low temperature is August (18.8°C).
The coldest month (with the lowest average low temperature) is January (1.8°C).
Average pressure in May
Oprtalj, Croatia
- Average pressure in May: 1014.6mbar
The month with the highest atmospheric pressure is December (1019.7mbar).
The months with the lowest atmospheric pressure are May, June and July (1014.6mbar).
Average wind speed in May
Oprtalj, Croatia
- Average wind speed in May: 9.6km/h
The windiest month (with the highest average wind speed) is February (12.5km/h).
The calmest months (with the lowest average wind speed) are July and August (8.9km/h).
Average humidity in May
Oprtalj, Croatia
- Average humidity in May: 74%
The month with the highest relative humidity is November (81%).
The months with the lowest relative humidity are July and August (68%).
Average rainfall in May
Oprtalj, Croatia
- Average rainfall in May: 104mm
The wettest month (with the highest rainfall) is November (144mm).
The driest month (with the least rainfall) is January (64mm).
Average rainfall days in May
Oprtalj, Croatia
- Average rainfall days in May: 21.2 days
The month with the highest number of rainy days is May (21.2 days).
The month with the least rainy days is August (12.6 days).
Average snowfall in May
Oprtalj, Croatia
- Average snowfall in May: 0mm
The month with the highest snowfall is February (11mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in May
Oprtalj, Croatia
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is January (1.2 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in May /
Average sunshine in May
Oprtalj, 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: 10h and 1min
The month with the most sunshine is July (Average sunshine: 11h and 30min).
The month with the least sunshine is February (Average sunshine: 4h and 48min).
Average sunshine days in May
Oprtalj, Croatia
- Average sunshine days in May: 6.6 days
The month with the most sunshine days is October (15.3 days).
The month with the least sunshine days is May (6.6 days).
Average UV index in May
Oprtalj, Croatia
- Average UV index in May: 5
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January and December (UV index 2).
Average cloud cover in May
Oprtalj, Croatia
- Average cloud cover in May: 35
The month with the most cloud cover is February (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 19).
Average visibility in May
Oprtalj, Croatia
- Average visibility in May: 10km
The months with the highest visibility are April, May, June, July, August and September (10km).
The months with the lowest visibility are January, February, March, October, November and December (9km).
