June weather forecast
Kos, Greece

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Clear waters of the Kos Town Harbour, Greece
Clear waters of the Kos Town Harbour, Greece

Weather in June

June in Kos opens the door to idyllic summer days, filled with sunlight and minimal rains. The month further dries out from May, reaching the year’s record low at just 5mm (0.2") of rainfall. The leap from May to June emboldens the summer narrative, offering a welcoming prelude to the holiday season. The warm breeze that wafts in from the sea enhances the cozy ambience of the island. As daylight hours reach their zenith, the sun-soaked beaches offer impeccable vistas to behold.

Temperature

Observing a minor shift, the average high-temperature in Kos during June adjusts from May's pleasant 21.6°C (70.9°F) to a warm 25.2°C (77.4°F). Kos's June nights exhibit a subtle drop in temperature, averaging at a pleasant 22.1°C (71.8°F), closely aligned with the daytime highs.

Humidity

The average relative humidity in June is 69%.

Rainfall

In Kos, Greece, during June, the rain falls for 3.3 days and regularly aggregates up to 5mm (0.2") of precipitation. Throughout the year, there are 87.4 rainfall days, and 351mm (13.82") of precipitation is accumulated.

Sea temperature

In June, the average sea temperature is 22.6°C (72.7°F).
Note: Cold sensitivities vary, but with the right amount of sunshine, a gentle breeze, and a warm day, a swim in 22.6°C (72.7°F) waters might be just right. Remember, Olympic swimmers are used to waters between 25°C (77°F) and 28°C (82.4°F).

Daylight

June has the longest days of the year, with an average of 14h and 36min of daylight.
On the first day of the month, sunrise is at 05:52 and sunset at 20:24. On the last day of June, sunrise is at 05:54 and sunset at 20:34 EEST.

Sunshine

June has the most sunshine of the year, with an average of 12.2h of sunshine.

UV index

The average daily maximum UV index in June in Kos is 6. A UV Index value of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV rays for ordinary individuals.
Note: A maximum high UV index of 6 in June translates into the following recommendations:
Stick with precautions and abide by sun safety procedures. Evading sunburn is essential. Attempt to stay under shade and limit exposure to the Sun between 10 a.m. and 4 p.m., when UV radiation is at its peak. Remember, devices such as parasols or canopies might not provide complete sun protection. Enhance your sun protection with tightly woven, yet airy clothing. Caution! The Sun's UV intensity grows with reflections off sand and water.
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Frequently asked questions

What is the average June temperature in Kos?

The high-temperature, in June, in Kos, records 25.2°C (77.4°F), while the low-temperature is 22.1°C (71.8°F).

What is the average humidity in June in Kos?

The average relative humidity in June in Kos, Greece, is 69%.

How many days does it rain in June in Kos?

In Kos, during June, the rain falls for 3.3 days and regularly aggregates up to 5mm (0.2") of precipitation.

What is the sea temperature in June in Kos?

In June, the average sea temperature is 22.6°C (72.7°F). Depending on a person's sensitivity to cold, with regards to sunshine, wind, and air temperature, a quick swim in 22.6°C (72.7°F) water may be enjoyable.

When are the longest days in Kos?

June has the longest days of the year in Kos, Greece, with an average of 14h and 36min of daylight.

How many hours of daylight does Kos have in June?

In June, the average day length is 14h and 39min.

What time are sunrise and sunset in June in Kos?

On the first day of June in Kos, sunrise is at 05:52 and sunset at 20:24. On the last day of the month, sunrise is at 05:54 and sunset at 20:34 EEST.

What month has the most sunshine in Kos?

With an average of 12.2h of sunshine, June has the most sunshine of the year in Kos.

How many hours of sunshine does Kos have in June?

The average sunshine duration in June in Kos, Greece, is 12.2h.

What is the UV index intensity in June in Kos?

In Kos, the average daily maximum UV index in June is 6. A UV Index of 6 to 7 symbolizes a high health threat from unprotected exposure to UV radiation.

Average temperature in June
Kos, Greece

Average temperature in June - Kos, Greece
  • Average high temperature in June: 25.2°C

The warmest month (with the highest average high temperature) is August (28.5°C).
The month with the lowest average high temperature is January (13.8°C).

  • Average low temperature in June: 22.1°C

The month with the highest average low temperature is August (25°C).
The coldest month (with the lowest average low temperature) is January (11.1°C).

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Average pressure in June
Kos, Greece

Average pressure in June - Kos, Greece
  • Average pressure in June: 1010.2mbar

The month with the highest atmospheric pressure is December (1017.6mbar).
The month with the lowest atmospheric pressure is July (1007.6mbar).

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Average wind speed in June
Kos, Greece

Average wind speed in June - Kos, Greece
  • Average wind speed in June: 15.9km/h

The windiest month (with the highest average wind speed) is January (23.7km/h).
The calmest month (with the lowest average wind speed) is May (14.4km/h).

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Average humidity in June
Kos, Greece

Average humidity in June - Kos, Greece
  • Average humidity in June: 69%

The months with the highest relative humidity are February, April and May (70%).
The months with the lowest relative humidity are July and October (65%).

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Average rainfall in June
Kos, Greece

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

The wettest month (with the highest rainfall) is January (81mm).
The driest months (with the least rainfall) are July and August (1mm).

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Average rainfall days in June
Kos, Greece

Average rainfall days in June - Kos, Greece
  • Average rainfall days in June: 3.3 days

The month with the highest number of rainy days is January (13.5 days).
The month with the least rainy days is August (0.4 days).

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Average sea temperature in June
Kos, Greece

Average sea temperature in June - Kos, Greece
  • Average sea temperature in June: 22.6°C

The best month for swimming (with the highest average sea temperature) is August (25.3°C).
The coldest month (with the lowest average sea temperature) is March (16.9°C).

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Average daylight in June /
Average sunshine in June
Kos, Greece

Average daylight in June / Average sunshine in June - Kos, Greece
  • Average daylight in June: 14h and 4min

The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 42min).

  • Average sunshine in June: 12h and 1min

The month with the most sunshine is June (Average sunshine: 12h and 12min).
The month with the least sunshine is December (Average sunshine: 6h and 36min).

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Average sunshine days in June
Kos, Greece

Average sunshine days in June - Kos, Greece
  • Average sunshine days in June: 24.4 days

The months with the most sunshine days are July and August (29.8 days).
The month with the least sunshine days is February (14.1 days).

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Average UV index in June
Kos, Greece

Average UV index in June - Kos, Greece
  • Average UV index in June: 6

The months with the highest UV index are July and August (UV index 7).
The months with the lowest UV index are January, February and December (UV index 4).

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Average cloud cover in June
Kos, Greece

Average cloud cover in June - Kos, Greece
  • Average cloud cover in June: 8

The month with the most cloud cover is January (Cloud cover 37).
The months with the least cloud cover are July and August (Cloud cover 3).

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Average visibility in June
Kos, Greece

Average visibility in June - Kos, Greece
  • Average visibility in June: 10km

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).

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Kos, Greece

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