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Kos in December: weather, sea & travel advice

Kos in December is especially suited to city breaks and active holidays and hiking. Days are around 16 °C (cool), and the sea is about 19 °C. With about 10 rainy days it is moderate.

Palmenstrand auf KosKos · DecemberPhoto: Stimoroll · CC BY-SA 4.0

Climate facts

Day
16 °C
Night
12 °C
Sea
19 °C
Rainy days
10 rainy days
Sun
3 h/day
Humidity
73 %

Suitability by travel type

BeachUnsuitable41/100
City breakGood71/100
ActiveGood70/100
FamilyLimited47/100

In favour

  • No particular highlights.

To consider

  • Rather cool at around 16 °C

All months at a glance

JanLimited50FebLimited54MarLimited64AprGood75MayExcellent87JunExcellent88JulExcellent80AugGood79SepExcellent90OctExcellent91NovGood75DecLimited54
Daytime temperature°C
14
J
15
F
17
M
20
A
24
M
28
J
32
J
32
A
28
S
24
O
20
N
16
D
Rainy daysdays
9
J
7
F
5
M
3
A
2
M
0
J
0
J
0
A
2
S
5
O
7
N
10
D

Similar destinations in December

Tenerife · DecemberGran Canaria · DecemberFuerteventura · DecemberLa Palma · December

Frequently asked questions

How warm is Kos in December?

Daytime highs average around 16 °C, with nights around 12 °C.

Can you swim in Kos in December?

The sea is about 19 °C (refreshing).

Does it rain a lot in Kos in December?

On the long-term average, expect about 10 rainy days.

When is the best time to visit Kos?

The most favourable months are usually the ones highlighted on the overview page. Values are historical averages, not a forecast.

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