Your January weather guide

Cool

Weather in Crete in January

Crete in January suits a mild-weather break, not a winter beach holiday. Average daytime highs are around 14°C, nights fall to around 8°C, and about 12 days have rain. For a UK traveller, the appeal is getting outdoors in less chilly daytime conditions, provided you can work around showers. Go if you are happy with layers and flexible plans; choose another month if warmth and swimming are the main reasons for travelling.

Long-term climate averages for Heraklion, not a forecast · 1991-2020

Crete, month by month

Your snapshot

At a glance

The useful details for Heraklion.

Average daytime high
14.2°C
9 in 10 days stay below 17°C
Average night-time low
8.2°C
coldest 10% of nights: 6°C or lower
Compared with London
+6.8°C
London averages 7.4°C in January
Sea temperature
16.2°C
year to year: 16°C to 17°C
Sunshine per day (est.)
3.8h
38% of 9.9 h of daylight
Rainy days (1 mm+)
12
73 mm over the month
Humidity
81%
Days over 25°C
0%
none over 30°C
Record high 1991-2020
21.6°C
2016-01-11
Record low 1991-2020
-0.9°C
2017-01-09
Flight from London
≈ 4 h 6 min
2678 km, short-haul (estimate for a direct flight)

Records are observed extremes within 1991-2020, not typical holiday conditions. Warm-day percentages are shares of days, not day counts.

How January compares

January is the 12th warmest month of the year in Crete and ranks 75th of 134 destinations we compare for January - see where else is hot in January. Within Greece it is 11th of 44 (Greece in January). Against London's average high of 7.4°C in January, Crete is 6.8°C warmer by day and 6.0°C warmer at night.

Daytime and night-time in January

The typical January day in Crete peaks at 14.2°C, but that is an average: the warmest 10% of days reach 17.4°C or more. Days over 25°C are rare. Nights average 8.2°C; one night in ten drops to 5.7°C or lower, so pack a layer for evenings - it is genuinely cool after dark. Between 1991 and 2020 the hottest January day here reached 21.6°C (2016-01-11) and the coldest night -0.9°C (2017-01-09).

Rain in January

Wet (more than 8 rainy days): about 12 days with 1 mm or more, 73 mm in total. Year to year it varies a lot - the wettest January was 2020 with 173 mm, the driest 2007 with 24 mm. Humidity averages 81%.

Sea temperature in January

The sea averages 16.2°C - too cold for most (under 18°c). Depending on the year it ranges from 15.5°C to 16.9°C. For the warmest sea here, come in August (25.9°C).

Sunshine and daylight

Around 3.8 hours of sunshine a day (estimated from cloud cover), 9.9 hours of daylight: the sun rises about 07:28 and sets about 17:29 local time in mid-January. Average cloud cover is 61%.

Is January a good time to visit Crete?

January is not the strongest month here: cool days and frequent rain. The best months for Crete on our scoring are August, July, June; months averaging 25°C or more: May, Jun, Jul, Aug, Sep.

Milder than London, but still winter

January is Crete's coolest month, so judge it against winter at home rather than a summer holiday. Its average daytime high is 6.8°C above London's, a useful difference for spending time outside, but not a promise of sitting comfortably in a T-shirt. The warmer days reach around 17°C or more, while the coldest nights can fall to around 6°C or lower. Pack layers that you can adjust during the day, plus a warm jacket for evenings. This is a reasonable choice if you prefer cool conditions for walking; it is a poor fit if you want reliable warmth from breakfast until bedtime.

Leave room for rain and limited sunshine

Rain is a practical catch: about 12 rainy days means a waterproof jacket and shoes that cope with wet conditions deserve space in your bag. Avoid making every day's plans depend on staying outdoors, and use dry spells when they arrive. There are about 3.8 hours of sunshine within 9.9 hours of daylight, so daylight should not be confused with clear skies. Plan outdoor time for the brighter part of the day rather than relying on long, sunny afternoons. If rain would make the trip feel wasted, January is difficult to recommend; it works better when you are content to change plans with the weather.

A little perspective

Crete through the year

January is highlighted. See how it compares with the rest of the year.

Monthly climate averages

Swipe sideways on a phone; the month stays in view.

Crete monthly climate averages, 1991-2020; January is the selected month.
MonthDayNightSeaSun/dayRain mmRainy daysDays 25°C+
JanuarySelected14.2°C8.2°C16.2°C3.873120%
February14.8°C8.2°C15.5°C4.671110%
March17.2°C9.3°C15.6°C6.05792%
April20.8°C11.8°C16.6°C7.838614%
May25.3°C15.7°C19.3°C9.929451%
Junebest29.3°C19.8°C22.8°C12.910291%
Julybest30.9°C22.2°C25.1°C13.73199%
Augustbest30.8°C22.5°C25.9°C12.751100%
September28.3°C20.0°C24.9°C10.220384%
October24.2°C16.8°C23.0°C6.638639%
November19.5°C13.1°C20.4°C4.35085%
December15.6°C10.0°C18.0°C3.570110%

Day = average daytime high, night = average night-time low, 1991-2020.Sun is hours per day; rainy days count 1 mm or more.

Day, night and sea

Monthly average temperatures, 1991-2020

  • Day
  • Night
  • Sea
Bars show average daytime highs and night-time lows; circles mark the average sea temperature. Same scale for every month. Exact values are in the table.

Best months here

On warmth, low rainfall and sunshine, start with these.

Keep exploring

Similar in January

Closest matches on daytime temperature, sea temperature and sunshine, in other countries.

A little more detail

Crete in January FAQs

Plain answers, grounded in the averages.

Is Crete hot in January?

Crete is cool in January: the average daytime high is 14.2°C and nights average 8.2°C. Days over 25°C are rare in January.

Can you swim in the sea in Crete in January?

The sea around Crete averages 16.2°C in January, which is cold for swimming without a wetsuit. Between 1991 and 2020 it ranged from 16°C to 17°C depending on the year.

How much does it rain in Crete in January?

Crete sees about 12 rainy days (1 mm or more) and 73 mm of rain in a typical January. The wettest January between 1991 and 2020 was 2020 (173 mm) and the driest was 2007 (24 mm).

How sunny is Crete in January?

Crete gets around 3.8 hours of sunshine a day in January out of 9.9 hours of daylight (estimated from average cloud cover).

How does Crete compare with the UK in January?

Crete is on average 6.8°C warmer than London by day in January (14.2°C against 7.4°C).

What is the hottest January on record in Crete?

Between 1991 and 2020 the hottest January day in Crete reached 21.6°C on 2016-01-11, and the coldest night dropped to -0.9°C on 2017-01-09.

Is the sea warm enough for swimming in January?

The sea averages 16.2°C, which is cold rather than comfortably swimmable. Travellers used to cold-water swimming may consider it, but most should not plan on leisurely dips. If relaxed sea swimming is central to your holiday, January is the wrong fit.

Is Crete a short-haul option from London?

The flight from London takes about 4 h 6 min, making Crete a short-haul option. That relatively short journey does not deliver beach weather in January, though: choose it for a cool-weather break rather than dependable winter sun.

About these averages

ERA5-Land climate reanalysis via Open-Meteo (11 km grid) and NOAA Coral Reef Watch 5 km sea temperatures, 1991-2020

Averages computed from daily values at Irákleion (Heraklion). Sea temperature from the nearest 5 km sea cell, 1.7 km from that point. Sunshine hours are estimated from average cloud cover.Records are the highest and lowest daily values in that 30-year period, not all-time records. These are climate averages, not a forecast for your trip. How we measure holiday weather