Measurements:
°C
°F
CURRENT WEATHER
15:45
Heraklion
68°F
S 20 mph
Feels like: 68°F
Precip: 42%
World Resorts Greece Heraklion Weather

7 Day Weather Forecast

09.29
tue
DAY
70°F
S 20 mph
precip
29%
NIGHT
66°F
S 17 mph
precip
44%
09.30
wed
DAY
64°F
S 21 mph
precip
64%
NIGHT
64°F
S 20 mph
precip
68%
10.01
thu
DAY
64°F
S 17 mph
precip
67%
NIGHT
66°F
S 23 mph
precip
13%
10.02
fri
DAY
68°F
S 27 mph
precip
24%
NIGHT
64°F
S 23 mph
precip
25%
10.03
sat
DAY
64°F
S 25 mph
precip
60%
NIGHT
62°F
S 24 mph
precip
21%
10.04
sun
DAY
66°F
S 30 mph
precip
5%
NIGHT
60°F
S 20 mph
precip
4%
10.05
mon
DAY
64°F
S 23 mph
precip
2%
NIGHT
58°F
S 11 mph
precip
5%

Heraklion Sea Water Temperature in September, °F

Select Year: 2026 2025 2024

The average sea surface temperature in September 2026 for Heraklion was 26.0°F. The maximum and minimum values were 24.8°F and 26.5°F respectively.

Heraklion on the Weather Map

Best Time to Visit Heraklion
The most sunny months:
July 30 days
August 30 days
June 28 days
The most warm months:
July 89.4 °F
August 89.2 °F
September 84.6 °F
Warmest sea temperature:
August 83.0 °F
July 81.6 °F
September 81.2 °F
The most cold months:
January 58.3 °F
February 59.4 °F
December 61.4 °F
The most rainy months:
December 4 days
January 4 days
February 3 days
The most windy months:
January 10 mph
February 10 mph
July 10 mph
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