June weather forecast
Korčula, Croatia

June brings with it the full glory of the Croatian summer, with the city basking under the heat that climaxes at average temperatures of 26°C (78.8°F). The extended daylight of over 15 hours permits plenty of time for outdoor ventures and water activities. The UV index peaks to 8, highlighting the necessity for sun protection during the extended daylight hours. Rainfall decreases further, rendering the month predominantly dry. With sizzling temperatures, increased daylight, and minimal rainfall, June is undeniably a perfect month for a seaside holiday in Korčula.

Temperature

With the onset of June, Korčula's average high-temperature sees a modest rise, moving from May's agreeable 22°C (71.6°F) to a warm 26°C (78.8°F). During June, the nighttime temperature averages to a refreshing 16°C (60.8°F).

Rainfall

In June, in Korčula, Croatia, the rain falls for 10 days. Throughout June, 57mm (2.24") of precipitation is accumulated. Throughout the year, there are 131 rainfall days, and 1036mm (40.79") of precipitation is accumulated.

Sea temperature

In Korčula, the average seawater temperature in June is 22.8°C (73°F).
Note: Depending on a person's sensitivity to cold, with regards to sunshine, wind, and air temperature, a quick swim in 22.8°C (73°F) water may be enjoyable. (FYI: The official water temperature required for the Olympic swimming competition is 25°C (77°F) to 28°C (82.4°F).)

Daylight

June has the longest days of the year in Korčula, with an average of 15h and 18min of daylight.
On the first day of June in Korčula, sunrise is at 05:14 and sunset at 20:23. On the last day of the month, sunrise is at 05:16 and sunset at 20:34 CEST.

Sunshine

In June, the average sunshine in Korčula is 10h.

UV index

June and July, with an average maximum UV index of 8, are months with the highest UV index. A UV Index of 8 to 10 symbolizes a very high health risk from unsafe exposure to UV radiation for ordinary individuals.
Note: In June, the maximum UV index of 8 transforms into these recommendations:
Remember to safeguard yourself. Rapid damage can occur to skin and eyes without protection. Remember that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. Make an effort to avoid direct sun exposure during these hours. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear. Warning! The Sun's UV rays intensify with reflections from sand and water.