Thessaloniki
Greece
Long-term weather forecast
Long-term weather forecast

June weather forecast and climate
Thessaloniki, Greece

A street in front of the ancient white tower in Thessaloniki, Greece, in a park of trees
A street in front of the ancient white tower in Thessaloniki, Greece, in a park of trees
June, the first month of the summer, in Thessaloniki, is still a warm month, with temperature in the range of an average high of 29.2°C (84.6°F) and an average low of 16.3°C (61.3°F).

Temperature

In June, the average high-temperature slightly increases, from a warm 24.5°C (76.1°F) in May, to a still moderately hot 29.2°C (84.6°F). The average low-temperature, in June, is 16.3°C (61.3°F).

Rainfall

In Thessaloniki, during 7.5 rainfall days, 29.6mm (1.2") of precipitation is typically accumulated. Throughout the year, in Thessaloniki, there are 114.1 rainfall days, and 448.7mm (17.7") of precipitation is accumulated.

Sea temperature

In June, the average sea temperature in Thessaloniki, Greece, is 23.8°C (74.8°F). Depending on a person's sensitivity to cold, with regards to sunshine, wind, and air temperature, a quick swim in 23.8°C (74.8°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 in Thessaloniki is June, with an average of 15h of daylight.

Sunshine

In Thessaloniki, the average sunshine is 9.9h.

UV index

June and July, with an average maximum UV index of 9, are months with the highest UV index. A UV Index reading of 8 to 10 represents a very high health hazard from the exposure to the Sun's UV rays for average individuals.
In June, the average maximum UV index of 9 translate into the following recommendations:
Take extra precautions. Protection against sun 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. 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. A broad-spectrum sunscreen of SPF 30+ should be liberally applied and re-applied every two hours, and immediately after an outdoor workout or a swim. Caution! The reflection of sand and water significantly increases the intensity of the Sun's UV radiation.

What is the temperature in June in Thessaloniki?

In Thessaloniki, Greece, in June, the average high-temperature is 29.2°C (84.6°F), and the average low-temperature is 16.3°C (61.3°F).

How many days does it rain in June in Thessaloniki?

In Thessaloniki, in June, it is raining for 7.5 days, with typically 29.6mm (1.2") of accumulated precipitation.

How warm is the water in June in Thessaloniki?

In June, the average sea temperature in Thessaloniki, Greece, is 23.8°C (74.8°F). For individuals prone to feeling cold, swimming in 23°C (73.4°F) is still regarded as intolerable. A wetsuit is not a necessity, but sunshine, wind, and air temperature are essential factors for relishing swimming at 23.8°C (74.8°F).

When are the longest days in Thessaloniki?

With an average of 15h of daylight, June has the longest days of the year in Thessaloniki, Greece.

What is the average length of the day in June in Thessaloniki?

In Thessaloniki, Greece, the average length of the day in June is 15h.

How many hours of sunshine does Thessaloniki have in June?

In June, the average sunshine in Thessaloniki is 9.9h.

What is the month with the highest UV index in Thessaloniki?

June and July, with an average maximum UV index of 9, are months with the highest UV index in Thessaloniki, Greece.

How high is the UV index in June in Thessaloniki?

In June, the average daily maximum UV index in Thessaloniki is 9. A UV Index reading of 8 to 10 represents a very high health vulnerability from unprotected exposure to the UV radiation.
Average temperature in June - Thessaloniki, Greece
  • Average high temperature in June: 29.2°C

The warmest month (with the highest average high temperature) is July (31.5°C).
The month with the lowest average high temperature is January (9.3°C).

  • Average low temperature in June: 16.3°C

The month with the highest average low temperature is July (18.6°C).
The coldest month (with the lowest average low temperature) is January (1.3°C).

Average rainfall in June - Thessaloniki, Greece
  • Average rainfall in June: 29.6mm

The wettest month (with the highest rainfall) is December (54.9mm).
The driest month (with the lowest rainfall) is August (20.4mm).

Average rainfall days in June - Thessaloniki, Greece
  • Average rainfall days in June: 7.5 days

The month with the highest number of rainy days is December (12.5 days).
The month with the lowest number of rainy days is August (4.7 days).

Average sea temperature in June - Thessaloniki, Greece
  • Average sea temperature in June: 23.8°C

The best month for swimming (with the highest average sea temperature) is July (26.2°C).
The coldest month (with the lowest average sea temperature) is March (13.3°C).

Average daylight in June / Average sunshine in June - Thessaloniki, Greece
  • Average daylight in June: 15h

The month with the longest days is June (Average daylight: 15h).
The month with shortest days is December (Average daylight: 9.3h).

  • Average sunshine in June: 9.9h

The month with most sunshine is July (Average sunshine: 10.5h).
The month with least sunshine is January (Average sunshine: 3.2h).

Average UV index in June - Thessaloniki, Greece
  • Average UV index in June: 9

Months with the highest UV index are June and July (UV index 9).
The month with the lowest UV index is December (UV index 1).