Measurements:
°C
°F
Piraeus
80°F
SW 7 mph
Feels like: 82°F
Precip: 3%
World Resorts Greece Piraeus Weather June Weather in Piraeus

Piraeus Weather: June

Average Day Temperature: 89.0°F
Average Night Temperature: 73.6°F
Sea Water Temperature: 76.4°F
Number of Sunny Days: 27 days
Sunshine Hours: 14.6 - 14.8 hours
Number of Rainy Days: 1 day
Precipitation Totals: 0.6 in

Air Temperature in June, °F

Select Year: 2026 2025 2024

The highest day temperature in June 2026 was 93°F. The lowest night temperature was 68°F. The average values for day and night temperatures during June were 85.9°F и 74.6°F respectivly.

Piraeus Water Sea Temperature in June, °F

Select Year: 2026 2025 2024

The average sea surface temperature in June 2026 for Piraeus was 76.8°F. The maximum and minimum values were 72.0°F and 78.4°F respectively.

Sunny, Cloudy and Gloomy days

Most of the days in June are sunny but you can also expect cloudy and gloomy days.

Precipitation Totals in June, in

Precipitation total in June for Piraeus is 0.6 in. It makes june one of the least rainy months of the year.

Wind Speed in June, mph

The average wind speed in June is 8.1 mph. This value is relatively stable throughout the year.

Average Sunny Hours Per Day

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Piraeus in June is 12.8 hours.

Best Time to Visit Piraeus
The most sunny months:
July 30 days
August 30 days
June 27 days
The most warm months:
July 95.7 °F
August 94.4 °F
June 89.0 °F
Warmest sea temperature:
August 83.6 °F
July 82.2 °F
September 81.5 °F
The most cold months:
January 54.7 °F
February 57.1 °F
December 58.5 °F
The most rainy months:
February 3 days
January 3 days
December 3 days
The most windy months:
August 11 mph
July 9 mph
February 9 mph

Piraeus on the Weather Map

Greece Resorts:
NAME
Athenes +78
Bali Gr +64
Chalkidiki +78
Chania +76
Corfu +78
Crete +78
Hanioti +78
Heraklion +74
Hersonissos +74
Paralia Katerini +70
Rhodes +78
Sithonia +78
Thasos +74
Thessaloniki +70
Zakynthos +80
24 Hours Weather Forecast
Piraeus
Local time: 05:49
14 jul, tuesday
0600 80°F
SW
7 mph
0900 84°F
S
9 mph
1200 90°F
S
11 mph
1500 92°F
S
12 mph
1800 90°F
SW
12 mph
2100 84°F
SW
6 mph
15 jul, wednesday
0000 82°F
SE
5 mph
0300 82°F
S
6 mph