Sea Temperature in Heraklion in January

Complete information on the sea temperature range in the Sea of Crete in Heraklion in January. Historical daily data. Climate details for January. Tips on swimming conditions and beach relaxation in Heraklion. We find every spot where you can swim and tell you what the water temperature is there today and throughout the year.

Water Temperature Range in Heraklion in January

15°C

MINIMUN

17°C

AVERAGE

19°C

MAXIMUM

Historical Data of Water Temperature in January in Heraklion

Water Temperature Chart for Sea of Crete in Heraklion in January

Sea Temperature Table in Heraklion in January Over the Past Years

Day	2024	2023	2022	Average
Jan 1	18°C	17°C	17°C	17.5°C
Jan 2	18°C	17°C	17°C	17.3°C
Jan 3	18°C	17°C	17°C	17.5°C
Jan 4	18°C	17°C	17°C	17.3°C
Jan 5	18°C	17°C	17°C	17.3°C
Jan 6	17°C	17°C	17°C	17.3°C
Jan 7	18°C	17°C	17°C	17.3°C
Jan 8	18°C	17°C	17°C	17.3°C
Jan 9	18°C	17°C	16°C	17.3°C
Jan 10	17°C	17°C	16°C	17.0°C
Jan 11	17°C	17°C	16°C	17.0°C
Jan 12	18°C	17°C	17°C	17.5°C
Jan 13	18°C	17°C	16°C	17.3°C
Jan 14	17°C	17°C	16°C	17.0°C
Jan 15	18°C	17°C	16°C	17.3°C
Jan 16	17°C	16°C	16°C	16.5°C
Jan 17	18°C	17°C	16°C	17.0°C
Jan 18	17°C	16°C	16°C	16.5°C
Jan 19	17°C	16°C	16°C	16.5°C
Jan 20	17°C	17°C	16°C	16.8°C
Jan 21	17°C	16°C	16°C	16.5°C
Jan 22	17°C	16°C	16°C	16.5°C
Jan 23	17°C	16°C	16°C	16.5°C
Jan 24	17°C	16°C	16°C	16.5°C
Jan 25	17°C	16°C	16°C	16.5°C
Jan 26	17°C	16°C	16°C	16.8°C
Jan 27	17°C	16°C	16°C	16.5°C
Jan 28	17°C	16°C	16°C	16.5°C
Jan 29	17°C	16°C	16°C	16.5°C
Jan 30	17°C	16°C	16°C	16.8°C

Heraklion Climate and Swimming Opportunities in January

15°C

Average Day Air Temperature

9°C

Average Night Air Temperature

100 mm

Precipitation Amount per Month

11 days

Number of Rainy Days

10 hrs

Daylight
per Day

4 hrs

Sunshine
per Day

17 km/h

Average Wind Speed

69%

Average
humidity

Heraklion lies within the Crete in Greece. The average daytime temperature in Heraklion in January is 15°C (58°F), while the nighttime average is 9°C (49°F). There are typically 11 rainy days during the month, with a total precipitation of 100 mm (3.9 inches). The daylight duration in January in Heraklion is 10 hours, with an average of 4 hours of sunshine per day. The average wind speed in January is 17 km/h (11 mph), and the humidity level is around 69%.

The water temperature in Heraklion in January ranges from 16°C to 17°C (61°F to 63°F). At the beginning of the month, the average temperature is around 17°C (63°F), shifting to 17°C (63°F) by mid-January and reaching 17°C (63°F) in the last ten days. Overall, the average sea temperature in Heraklion for January is 17°C (63°F).

Sea Temperature in January in Nearby Cities

Frequently Asked Questions About Water Temperatures in January in Heraklion

What is the sea temperature in Heraklion in January?

The water temperature in the Sea of Crete in Heraklion in January ranges from 16°C to 17°C (61°F to 63°F).

Is it possible to swim in the Aegean Sea in Chalcis in January?

The average sea temperature in Chalcis in January is 15°C (59°F), and the air temperature is 13°C (56°F), so the water is cool, but many swimmers can tolerate it, especially with the sun out. Acclimatization is helpful.