Istro
Greece
Long-term weather forecast
Long-term weather forecast

June weather forecast and climate
Istro, Greece

Junio, the first month of the summer, in Istro, is also a moderately hot month, with average temperature ranging between max 26°C (78.8°F) and min 18°C (64.4°F).

Temperature

In Istro, the average high-temperature in Junio marginally rises, from a warm 23°C (73.4°F) in Mayo, to a still moderately hot 26°C (78.8°F). In Istro, the average low-temperature is 18°C (64.4°F).

Rainfall

In Istro, during 1 rainfall days, 5mm (0.2") of precipitation is typically accumulated. In Istro, during the entire year, the rain falls for 68 days and collects up to 661mm (26.02") of precipitation.

Sea temperature

In Istro, the average seawater temperature in Junio is 22°C (71.6°F).
Note: Depending on a person's sensitivity to cold, with regards to sunshine, wind, and air temperature, a quick swim in 22°C (71.6°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

The month with the longest days is Junio, with an average of 14.5h of daylight.

Sunshine

Junio through Agosto, with an average of 12h of sunshine, are months with the most sunshine.

UV index

Junio and Julio, with an average maximum UV index of 10, are months with the highest UV index in Istro. A UV Index reading of 8 to 10 represents a very high health hazard from the exposure to the Sun's UV radiation for ordinary individuals.
Note: The average daily UV index of 10 transform into the following instructions:
Take extra precautions. Fair-skinned individuals may get burned in less than 10 minutes. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Protect yourself by liberally applying a sunscreen of at least 30 SPF. Sunscreen prevents sunburn and decreases the damaging effects of Sun's radiation on the immune system. Caution! The reflection of sand and water significantly increases the intensity of the Sun's UV radiation.

What is the temperature in Junio in Istro?

In Junio, the average high-temperature is 26°C (78.8°F), and the average low-temperature is 18°C (64.4°F).

How many days does it rain in Junio in Istro?

In Junio, in Istro, Greece, the rain falls for 1 days. Throughout Junio, 5mm (0.2") of precipitation is accumulated.

What is the water temperature in Junio in Istro?

In Istro, the average seawater temperature in Junio is 22°C (71.6°F). Depending on a person's sensitivity to cold, with regards to sunshine, wind, and air temperature, a quick swim in 22°C (71.6°F) water may be enjoyable.

When are the longest days in Istro?

The month with the longest days in Istro is Junio, with an average of 14.5h of daylight.

How many hours of daylight does Istro have in Junio?

In Istro, the average length of the day in Junio is 14.5h.

What is the month with the most sunshine in Istro?

Junio through Agosto, with an average of 12h of sunshine, are months with the most sunshine.

How long on average sun shines in Junio in Istro?

In Istro, Greece, the average sunshine in Junio is 12h.

What are the months with the highest UV index in Istro?

Months with the highest UV index in Istro are Junio and Julio, with an average maximum UV index of 10.

What is the UV index reading in Junio in Istro?

In Junio, the average daily maximum UV index in Istro, Greece, is 10. A UV Index of 8 to 10 symbolizes a very high health threat from the exposure to the Sun's UV radiation.
Average temperature in June - Istro, Greece
  • Average high temperature in June: 26°C

Warmest months (with the highest average high temperature) are July and August (28°C).
The month with the lowest average high temperature is January (14°C).

  • Average low temperature in June: 18°C

Months with the highest average low temperature are July and August (21°C).
Coldest months (with the lowest average low temperature) are January and February (8°C).

Average rainfall in June - Istro, Greece
  • Average rainfall in June: 5mm

The wettest month (with the highest rainfall) is January (138mm).
The driest month (with the lowest rainfall) is July (1mm).

Average rainfall days in June - Istro, Greece
  • Average rainfall days in June: 1 days

Months with the highest number of rainy days are January and December (12 days).
Months with the lowest number of rainy days are June, July, August and September (1 days).

Average sea temperature in June - Istro, Greece
  • Average sea temperature in June: 22°C

The best month for swimming (with the highest average sea temperature) is August (25°C).
Coldest months (with the lowest average sea temperature) are February and March (15°C).

Average daylight in June / Average sunshine in June - Istro, Greece
  • Average daylight in June: 14.5h

The month with the longest days is June (Average daylight: 14.5h).
The month with shortest days is December (Average daylight: 9.8h).

  • Average sunshine in June: 12h

Months with most sunshine are June, July and August (Average sunshine: 12h).
Months with least sunshine are January and December (Average sunshine: 4).

Average UV index in June - Istro, Greece
  • Average UV index in June: 10

Months with the highest UV index are June and July (UV index 10).
Months with the lowest UV index are January and December (UV index 2).