Sun, sea & sand

Heraklion, Crete weather in January

Temperature, sea and sunshine in January: long-term averages from 30 years of weather data, not a forecast.

23

Holiday weather in January

Poor

Best time to visit: June – October

Air temperature15°CNight 8°
Sea temperature16.4°Ccold
Sunshine6hrs / dayof 10.0 h daylight
Rainy days10days / month48 mm

What is the weather like in Heraklion, Crete in January?

In January, Heraklion, Crete is cool: daytime highs average 15 °C, and nights cool down to about 8 °C. The sea averages 16.4 °C – swimming is only for the hardy. Expect around 6 hours of sunshine a day. Rain is frequent, with about 10 rainy days and 48 mm in total. All in all, January is not an ideal month for a holiday in Heraklion, Crete.

January compared

How the weather changes from December to February. Tap a month to open it.

DecemberDecJanuaryJanFebruaryFeb
Score262327
Day16°15°15°
Night10°8°8°
Sea18°16°16°
Sun6 h6 h7 h
Rain days9109

More details for January

Daylight
10 h 1 min07:28 – 17:29
UV index
3 · moderateclear sky, noon (estimate)
Muggy days
0 daysdew point 18 °C or more
Wind
16 km/haverage daily peak
Cloud cover
56 %on average
Hot days
0 days30 °C or more
Time zone
UTC+2Europe/Athens

How the score comes together

  • Temperatureweight 35 %0 %
  • Seaweight 25 %0 %
  • Sunshineweight 20 %53 %
  • Few rainy daysweight 20 %60 %

Each factor is rated from 0 to 100 % and weighted for the travel style “Sun, sea & sand”.

What to pack in January

  • A jumper for the evenings
  • Rain jacket or umbrella

Heraklion, Crete in January: quick answers

Is Heraklion, Crete hot in January?

No. In January, Heraklion, Crete is cool: daytime highs average 15 °C and nights drop to about 8 °C.

Can you swim in Heraklion, Crete in January?

Only if you don't mind cold water: in January the sea averages just 16.4 °C. Comfortable swimming is possible from June to November.

Does it rain much in Heraklion, Crete in January?

Rain is frequent, with about 10 rainy days and 48 mm in total.

Heraklion, Crete month by month

Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, GeoNames (CC BY 4.0)