Halki weather by month

Check out Halki weather averages by month. Compare detailed monthly climate statistics including temperature, rainfall and sunshine figures.

Temperature in Halki (°F)

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Max temperature (daytime)
57°F maximum daytime temperature in January in Halki57
57°F maximum daytime temperature in February in Halki57
61°F maximum daytime temperature in March in Halki61
66°F maximum daytime temperature in April in Halki66
73°F maximum daytime temperature in May in Halki73
81°F maximum daytime temperature in June in Halki81
86°F maximum daytime temperature in July in Halki86
86°F maximum daytime temperature in August in Halki86
82°F maximum daytime temperature in September in Halki82
73°F maximum daytime temperature in October in Halki73
66°F maximum daytime temperature in November in Halki66
61°F maximum daytime temperature in December in Halki61
Min temperature (night-time)
46°F minimum night-time temperature in January in Halki46
46°F minimum night-time temperature in February in Halki46
48°F minimum night-time temperature in March in Halki48
54°F minimum night-time temperature in April in Halki54
59°F minimum night-time temperature in May in Halki59
66°F minimum night-time temperature in June in Halki66
70°F minimum night-time temperature in July in Halki70
72°F minimum night-time temperature in August in Halki72
66°F minimum night-time temperature in September in Halki66
61°F minimum night-time temperature in October in Halki61
54°F minimum night-time temperature in November in Halki54
50°F minimum night-time temperature in December in Halki50
Heat & Humidity
No heat & humidity in January in Halki0
No heat & humidity in February in Halki0
No heat & humidity in March in Halki0
No heat & humidity in April in Halki0
No heat & humidity in May in Halki0
Moderate heat & humidity in June in HalkiM
Moderate heat & humidity in July in HalkiM
Moderate heat & humidity in August in HalkiM
Moderate heat & humidity in September in HalkiM
No heat & humidity in October in Halki0
No heat & humidity in November in Halki0
No heat & humidity in December in Halki0
Sea temperature
63°F sea temperature in January in Halki63
61°F sea temperature in February in Halki61
61°F sea temperature in March in Halki61
63°F sea temperature in April in Halki63
66°F sea temperature in May in Halki66
72°F sea temperature in June in Halki72
75°F sea temperature in July in Halki75
79°F sea temperature in August in Halki79
77°F sea temperature in September in Halki77
73°F sea temperature in October in Halki73
68°F sea temperature in November in Halki68
64°F sea temperature in December in Halki64

Note: 0 = None, L = Low, M = Moderate, H = High, VH = Very high, E = Extreme

Sunshine & UV index in Halki

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Daily hours of sunshine
Daily hours of daylight
10 hours of daylight per day in January in Halki10
11 hours of daylight per day in February in Halki11
12 hours of daylight per day in March in Halki12
13 hours of daylight per day in April in Halki13
14 hours of daylight per day in May in Halki14
15 hours of daylight per day in June in Halki15
14 hours of daylight per day in July in Halki14
13 hours of daylight per day in August in Halki13
12 hours of daylight per day in September in Halki12
11 hours of daylight per day in October in Halki11
10 hours of daylight per day in November in Halki10
10 hours of daylight per day in December in Halki10
UV Index (Maximum)
UV (maximum) index 2 (Low) in January in Halki2
UV (maximum) index 3 (Moderate) in February in Halki3
UV (maximum) index 5 (Moderate) in March in Halki5
UV (maximum) index 7 (High) in April in Halki7
UV (maximum) index 8 (Very High) in May in Halki8
UV (maximum) index 10 (Very High) in June in Halki10
UV (maximum) index 10 (Very High) in July in Halki10
UV (maximum) index 9 (Very High) in August in Halki9
UV (maximum) index 7 (High) in September in Halki7
UV (maximum) index 5 (Moderate) in October in Halki5
UV (maximum) index 3 (Moderate) in November in Halki3
UV (maximum) index 2 (Low) in December in Halki2

Rainfall in Halki

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Number of days with some rain
13 days with some rainfall in January in Halki13
12 days with some rainfall in February in Halki12
9 days with some rainfall in March in Halki9
6 days with some rainfall in April in Halki6
4 days with some rainfall in May in Halki4
2 days with some rainfall in June in Halki2
3 days with some rainfall in July in Halki3
3 days with some rainfall in August in Halki3
2 days with some rainfall in September in Halki2
5 days with some rainfall in October in Halki5
8 days with some rainfall in November in Halki8
13 days with some rainfall in December in Halki13
Average monthly rainfall (inches)
6.2 inches monthly rainfall in January in Halki6.2
4.6 inches monthly rainfall in February in Halki4.6
3.1 inches monthly rainfall in March in Halki3.1
1.2 inches monthly rainfall in April in Halki1.2
0.7 inches monthly rainfall in May in Halki0.7
0.2 inches monthly rainfall in June in Halki0.2
0.0 inches monthly rainfall in July in Halki0.0
0.1 inches monthly rainfall in August in Halki0.1
0.4 inches monthly rainfall in September in Halki0.4
2.6 inches monthly rainfall in October in Halki2.6
3.4 inches monthly rainfall in November in Halki3.4
6.0 inches monthly rainfall in December in Halki6.0

More about Halki

Halki by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Greece

  • Explore latest special offers & online deals from TUI
  • Free child places & £0 deposits with direct debit available
  • Book summer & winter sun holidays in 2026/2027

TUITUI deal finder

The climate guide for Greece (Halki) shows long term monthly weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

What's the climate like in Halki?

Halki has a temperate climate with hot dry summers.

Halki weather in January

Expect daytime maximum temperatures of 57°F in Halki, Greece in January based on long-term weather averages. There are 5 hours of sunshine per day on average with 13 days with some rainfall and typically 6.2 inches of rainfall in the month.

  • 57°F maximum daytime temperature in January in Halki57
    57°F max day temperature
  • 5 hours of sunshine per day
  • 13 days with some rainfall in January in Halki13
    13 days with some rainfall
  • 46°F minimum night-time temperature in January in Halki46
    46°F min night temperature
  • 10 hours of daylight per day in January in Halki10
    10 hours of daylight per day
  • No heat & humidity in January in Halki0
    No heat & humidity
  • 6.2 inches monthly rainfall in January in Halki6.2
    6.2 inches of monthly rainfall
  • UV (maximum) index 2 (Low) in January in Halki2
    2 (Low) UV index
  • 63°F sea temperature in January in Halki63
    63°F sea temperature

Back to months

Halki weather in February

Expect daytime maximum temperatures of 57°F in Halki, Greece in February based on long-term weather averages. There are 6 hours of sunshine per day on average with 12 days with some rainfall and typically 4.6 inches of rainfall in the month.

  • 57°F maximum daytime temperature in February in Halki57
    57°F max day temperature
  • 6 hours of sunshine per day
  • 12 days with some rainfall in February in Halki12
    12 days with some rainfall
  • 46°F minimum night-time temperature in February in Halki46
    46°F min night temperature
  • 11 hours of daylight per day in February in Halki11
    11 hours of daylight per day
  • No heat & humidity in February in Halki0
    No heat & humidity
  • 4.6 inches monthly rainfall in February in Halki4.6
    4.6 inches of monthly rainfall
  • UV (maximum) index 3 (Moderate) in February in Halki3
    3 (Moderate) UV index
  • 61°F sea temperature in February in Halki61
    61°F sea temperature

Back to months

Halki weather in March

Expect daytime maximum temperatures of 61°F in Halki, Greece in March based on long-term weather averages. There are 7 hours of sunshine per day on average with typically 3.1 inches of rainfall in the month.

  • 61°F maximum daytime temperature in March in Halki61
    61°F max day temperature
  • 7 hours of sunshine per day
  • 9 days with some rainfall in March in Halki9
    9 days with some rainfall
  • 48°F minimum night-time temperature in March in Halki48
    48°F min night temperature
  • 12 hours of daylight per day in March in Halki12
    12 hours of daylight per day
  • No heat & humidity in March in Halki0
    No heat & humidity
  • 3.1 inches monthly rainfall in March in Halki3.1
    3.1 inches of monthly rainfall
  • UV (maximum) index 5 (Moderate) in March in Halki5
    5 (Moderate) UV index
  • 61°F sea temperature in March in Halki61
    61°F sea temperature

Back to months

Halki weather in April

Expect daytime maximum temperatures of 66°F in Halki, Greece in April based on long-term weather averages. There are 9 hours of sunshine per day on average.

  • 66°F maximum daytime temperature in April in Halki66
    66°F max day temperature
  • 9 hours of sunshine per day
  • 6 days with some rainfall in April in Halki6
    6 days with some rainfall
  • 54°F minimum night-time temperature in April in Halki54
    54°F min night temperature
  • 13 hours of daylight per day in April in Halki13
    13 hours of daylight per day
  • No heat & humidity in April in Halki0
    No heat & humidity
  • 1.2 inches monthly rainfall in April in Halki1.2
    1.2 inches of monthly rainfall
  • UV (maximum) index 7 (High) in April in Halki7
    7 (High) UV index
  • 63°F sea temperature in April in Halki63
    63°F sea temperature

Back to months

Halki weather in May

Expect daytime maximum temperatures of 73°F in Halki, Greece in May based on long-term weather averages. There are 11 hours of sunshine per day on average.

  • 73°F maximum daytime temperature in May in Halki73
    73°F max day temperature
  • 11 hours of sunshine per day
  • 4 days with some rainfall in May in Halki4
    4 days with some rainfall
  • 59°F minimum night-time temperature in May in Halki59
    59°F min night temperature
  • 14 hours of daylight per day in May in Halki14
    14 hours of daylight per day
  • No heat & humidity in May in Halki0
    No heat & humidity
  • 0.7 inches monthly rainfall in May in Halki0.7
    0.7 inches of monthly rainfall
  • UV (maximum) index 8 (Very High) in May in Halki8
    8 (Very High) UV index
  • 66°F sea temperature in May in Halki66
    66°F sea temperature

Back to months

Halki weather in June

Expect daytime maximum temperatures of 81°F in Halki, Greece in June based on long-term weather averages. There are 13 hours of sunshine per day on average.

  • 81°F maximum daytime temperature in June in Halki81
    81°F max day temperature
  • 13 hours of sunshine per day
  • 2 days with some rainfall in June in Halki2
    2 days with some rainfall
  • 66°F minimum night-time temperature in June in Halki66
    66°F min night temperature
  • 15 hours of daylight per day in June in Halki15
    15 hours of daylight per day
  • Moderate heat & humidity in June in HalkiM
    Moderate heat & humidity
  • 0.2 inches monthly rainfall in June in Halki0.2
    0.2 inches of monthly rainfall
  • UV (maximum) index 10 (Very High) in June in Halki10
    10 (Very High) UV index
  • 72°F sea temperature in June in Halki72
    72°F sea temperature

Back to months

Halki weather in July

Expect daytime maximum temperatures of 86°F in Halki, Greece in July based on long-term weather averages. There are 14 hours of sunshine per day on average.

  • 86°F maximum daytime temperature in July in Halki86
    86°F max day temperature
  • 14 hours of sunshine per day
  • 3 days with some rainfall in July in Halki3
    3 days with some rainfall
  • 70°F minimum night-time temperature in July in Halki70
    70°F min night temperature
  • 14 hours of daylight per day in July in Halki14
    14 hours of daylight per day
  • Moderate heat & humidity in July in HalkiM
    Moderate heat & humidity
  • 0.0 inches monthly rainfall in July in Halki0.0
    0.0 inches of monthly rainfall
  • UV (maximum) index 10 (Very High) in July in Halki10
    10 (Very High) UV index
  • 75°F sea temperature in July in Halki75
    75°F sea temperature

Back to months

Halki weather in August

Expect daytime maximum temperatures of 86°F in Halki, Greece in August based on long-term weather averages. There are 13 hours of sunshine per day on average.

  • 86°F maximum daytime temperature in August in Halki86
    86°F max day temperature
  • 13 hours of sunshine per day
  • 3 days with some rainfall in August in Halki3
    3 days with some rainfall
  • 72°F minimum night-time temperature in August in Halki72
    72°F min night temperature
  • 13 hours of daylight per day in August in Halki13
    13 hours of daylight per day
  • Moderate heat & humidity in August in HalkiM
    Moderate heat & humidity
  • 0.1 inches monthly rainfall in August in Halki0.1
    0.1 inches of monthly rainfall
  • UV (maximum) index 9 (Very High) in August in Halki9
    9 (Very High) UV index
  • 79°F sea temperature in August in Halki79
    79°F sea temperature

Back to months

Halki weather in September

Expect daytime maximum temperatures of 82°F in Halki, Greece in September based on long-term weather averages. There are 11 hours of sunshine per day on average.

  • 82°F maximum daytime temperature in September in Halki82
    82°F max day temperature
  • 11 hours of sunshine per day
  • 2 days with some rainfall in September in Halki2
    2 days with some rainfall
  • 66°F minimum night-time temperature in September in Halki66
    66°F min night temperature
  • 12 hours of daylight per day in September in Halki12
    12 hours of daylight per day
  • Moderate heat & humidity in September in HalkiM
    Moderate heat & humidity
  • 0.4 inches monthly rainfall in September in Halki0.4
    0.4 inches of monthly rainfall
  • UV (maximum) index 7 (High) in September in Halki7
    7 (High) UV index
  • 77°F sea temperature in September in Halki77
    77°F sea temperature

Back to months

Halki weather in October

Expect daytime maximum temperatures of 73°F in Halki, Greece in October based on long-term weather averages. There are 8 hours of sunshine per day on average with typically 2.6 inches of rainfall in the month.

  • 73°F maximum daytime temperature in October in Halki73
    73°F max day temperature
  • 8 hours of sunshine per day
  • 5 days with some rainfall in October in Halki5
    5 days with some rainfall
  • 61°F minimum night-time temperature in October in Halki61
    61°F min night temperature
  • 11 hours of daylight per day in October in Halki11
    11 hours of daylight per day
  • No heat & humidity in October in Halki0
    No heat & humidity
  • 2.6 inches monthly rainfall in October in Halki2.6
    2.6 inches of monthly rainfall
  • UV (maximum) index 5 (Moderate) in October in Halki5
    5 (Moderate) UV index
  • 73°F sea temperature in October in Halki73
    73°F sea temperature

Back to months

Halki weather in November

Expect daytime maximum temperatures of 66°F in Halki, Greece in November based on long-term weather averages. There are 6 hours of sunshine per day on average with typically 3.4 inches of rainfall in the month.

  • 66°F maximum daytime temperature in November in Halki66
    66°F max day temperature
  • 6 hours of sunshine per day
  • 8 days with some rainfall in November in Halki8
    8 days with some rainfall
  • 54°F minimum night-time temperature in November in Halki54
    54°F min night temperature
  • 10 hours of daylight per day in November in Halki10
    10 hours of daylight per day
  • No heat & humidity in November in Halki0
    No heat & humidity
  • 3.4 inches monthly rainfall in November in Halki3.4
    3.4 inches of monthly rainfall
  • UV (maximum) index 3 (Moderate) in November in Halki3
    3 (Moderate) UV index
  • 68°F sea temperature in November in Halki68
    68°F sea temperature

Back to months

Halki weather in December

Expect daytime maximum temperatures of 61°F in Halki, Greece in December based on long-term weather averages. There are 5 hours of sunshine per day on average with 13 days with some rainfall and typically 6.0 inches of rainfall in the month.

  • 61°F maximum daytime temperature in December in Halki61
    61°F max day temperature
  • 5 hours of sunshine per day
  • 13 days with some rainfall in December in Halki13
    13 days with some rainfall
  • 50°F minimum night-time temperature in December in Halki50
    50°F min night temperature
  • 10 hours of daylight per day in December in Halki10
    10 hours of daylight per day
  • No heat & humidity in December in Halki0
    No heat & humidity
  • 6.0 inches monthly rainfall in December in Halki6.0
    6.0 inches of monthly rainfall
  • UV (maximum) index 2 (Low) in December in Halki2
    2 (Low) UV index
  • 64°F sea temperature in December in Halki64
    64°F sea temperature

Back to months

More about Halki

Halki by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Greece

  • Explore latest special offers & online deals from TUI
  • Free child places & £0 deposits with direct debit available
  • Book summer & winter sun holidays in 2026/2027

TUITUI deal finder

The climate guide for Greece (Halki) shows long term monthly weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Compare Halki weather with the UK

The weather chart below compares the average monthly maximum daytime temperature for Halki, Greece and the UK (London).

Maximum daytime temperature (°F)

Halki, Greece
UK (London)
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Metric (°C)  |  Imperial (°F)

Compare more weather >>

Back to top

More about Greece

Related posts

Popular travel offers

Explore holiday destinations

More holidays

Save with latest deals & discounts

More deals

Airport parking

More parking

Airport lounges

More lounges

Top ^