Chios weather by month

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

Temperature in Chios (°C)

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Max temperature (daytime)
11°C maximum daytime temperature in January in Chios11
11°C maximum daytime temperature in February in Chios11
13°C maximum daytime temperature in March in Chios13
17°C maximum daytime temperature in April in Chios17
22°C maximum daytime temperature in May in Chios22
26°C maximum daytime temperature in June in Chios26
28°C maximum daytime temperature in July in Chios28
28°C maximum daytime temperature in August in Chios28
25°C maximum daytime temperature in September in Chios25
20°C maximum daytime temperature in October in Chios20
16°C maximum daytime temperature in November in Chios16
13°C maximum daytime temperature in December in Chios13
Min temperature (night-time)
5°C minimum night-time temperature in January in Chios5
5°C minimum night-time temperature in February in Chios5
6°C minimum night-time temperature in March in Chios6
9°C minimum night-time temperature in April in Chios9
13°C minimum night-time temperature in May in Chios13
17°C minimum night-time temperature in June in Chios17
19°C minimum night-time temperature in July in Chios19
19°C minimum night-time temperature in August in Chios19
16°C minimum night-time temperature in September in Chios16
12°C minimum night-time temperature in October in Chios12
9°C minimum night-time temperature in November in Chios9
6°C minimum night-time temperature in December in Chios6
Heat & Humidity
No heat & humidity in January in Chios0
No heat & humidity in February in Chios0
No heat & humidity in March in Chios0
No heat & humidity in April in Chios0
No heat & humidity in May in Chios0
Moderate heat & humidity in June in ChiosM
High heat & humidity in July in ChiosH
High heat & humidity in August in ChiosH
Low heat & humidity in September in ChiosL
No heat & humidity in October in Chios0
No heat & humidity in November in Chios0
No heat & humidity in December in Chios0
Sea temperature
16°C sea temperature in January in Chios16
15°C sea temperature in February in Chios15
15°C sea temperature in March in Chios15
16°C sea temperature in April in Chios16
18°C sea temperature in May in Chios18
21°C sea temperature in June in Chios21
23°C sea temperature in July in Chios23
23°C sea temperature in August in Chios23
22°C sea temperature in September in Chios22
20°C sea temperature in October in Chios20
18°C sea temperature in November in Chios18
17°C sea temperature in December in Chios17

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

Sunshine & UV index in Chios

  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 Chios10
11 hours of daylight per day in February in Chios11
12 hours of daylight per day in March in Chios12
13 hours of daylight per day in April in Chios13
14 hours of daylight per day in May in Chios14
15 hours of daylight per day in June in Chios15
15 hours of daylight per day in July in Chios15
14 hours of daylight per day in August in Chios14
12 hours of daylight per day in September in Chios12
11 hours of daylight per day in October in Chios11
10 hours of daylight per day in November in Chios10
10 hours of daylight per day in December in Chios10
UV Index (Maximum)
UV (maximum) index 2 (Low) in January in Chios2
UV (maximum) index 3 (Moderate) in February in Chios3
UV (maximum) index 4 (Moderate) in March in Chios4
UV (maximum) index 6 (High) in April in Chios6
UV (maximum) index 8 (Very High) in May in Chios8
UV (maximum) index 9 (Very High) in June in Chios9
UV (maximum) index 10 (Very High) in July in Chios10
UV (maximum) index 9 (Very High) in August in Chios9
UV (maximum) index 7 (High) in September in Chios7
UV (maximum) index 4 (Moderate) in October in Chios4
UV (maximum) index 3 (Moderate) in November in Chios3
UV (maximum) index 2 (Low) in December in Chios2

Rainfall in Chios

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Number of days with some rain
12 days with some rainfall in January in Chios12
10 days with some rainfall in February in Chios10
9 days with some rainfall in March in Chios9
7 days with some rainfall in April in Chios7
5 days with some rainfall in May in Chios5
3 days with some rainfall in June in Chios3
6 days with some rainfall in July in Chios6
5 days with some rainfall in August in Chios5
4 days with some rainfall in September in Chios4
5 days with some rainfall in October in Chios5
8 days with some rainfall in November in Chios8
12 days with some rainfall in December in Chios12
Average monthly rainfall (mm)
124 mm monthly rainfall in January in Chios124
92 mm monthly rainfall in February in Chios92
74 mm monthly rainfall in March in Chios74
42 mm monthly rainfall in April in Chios42
29 mm monthly rainfall in May in Chios29
12 mm monthly rainfall in June in Chios12
9 mm monthly rainfall in July in Chios9
6 mm monthly rainfall in August in Chios6
17 mm monthly rainfall in September in Chios17
41 mm monthly rainfall in October in Chios41
77 mm monthly rainfall in November in Chios77
134 mm monthly rainfall in December in Chios134

More about Chios

Chios by month

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

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The climate guide for Greece (Chios) 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 Chios?

Chios has a temperate climate with hot dry summers.

Chios weather in January

Expect daytime maximum temperatures of 11°C in Chios, Greece in January based on long-term weather averages. There are 5 hours of sunshine per day on average with 12 days with some rainfall and typically 124 mm of rainfall in the month.

  • 11°C maximum daytime temperature in January in Chios11
    11°C max day temperature
  • 5 hours of sunshine per day
  • 12 days with some rainfall in January in Chios12
    12 days with some rainfall
  • 5°C minimum night-time temperature in January in Chios5
    5°C min night temperature
  • 10 hours of daylight per day in January in Chios10
    10 hours of daylight per day
  • No heat & humidity in January in Chios0
    No heat & humidity
  • 124 mm monthly rainfall in January in Chios124
    124 mm of monthly rainfall
  • UV (maximum) index 2 (Low) in January in Chios2
    2 (Low) UV index
  • 16°C sea temperature in January in Chios16
    16°C sea temperature

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Chios weather in February

Expect daytime maximum temperatures of 11°C in Chios, Greece in February based on long-term weather averages. There are 6 hours of sunshine per day on average with 10 days with some rainfall and typically 92 mm of rainfall in the month.

  • 11°C maximum daytime temperature in February in Chios11
    11°C max day temperature
  • 6 hours of sunshine per day
  • 10 days with some rainfall in February in Chios10
    10 days with some rainfall
  • 5°C minimum night-time temperature in February in Chios5
    5°C min night temperature
  • 11 hours of daylight per day in February in Chios11
    11 hours of daylight per day
  • No heat & humidity in February in Chios0
    No heat & humidity
  • 92 mm monthly rainfall in February in Chios92
    92 mm of monthly rainfall
  • UV (maximum) index 3 (Moderate) in February in Chios3
    3 (Moderate) UV index
  • 15°C sea temperature in February in Chios15
    15°C sea temperature

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Chios weather in March

Expect daytime maximum temperatures of 13°C in Chios, Greece in March based on long-term weather averages. There are 7 hours of sunshine per day on average with typically 74 mm of rainfall in the month.

  • 13°C maximum daytime temperature in March in Chios13
    13°C max day temperature
  • 7 hours of sunshine per day
  • 9 days with some rainfall in March in Chios9
    9 days with some rainfall
  • 6°C minimum night-time temperature in March in Chios6
    6°C min night temperature
  • 12 hours of daylight per day in March in Chios12
    12 hours of daylight per day
  • No heat & humidity in March in Chios0
    No heat & humidity
  • 74 mm monthly rainfall in March in Chios74
    74 mm of monthly rainfall
  • UV (maximum) index 4 (Moderate) in March in Chios4
    4 (Moderate) UV index
  • 15°C sea temperature in March in Chios15
    15°C sea temperature

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Chios weather in April

Expect daytime maximum temperatures of 17°C in Chios, Greece in April based on long-term weather averages. There are 8 hours of sunshine per day on average with typically 42 mm of rainfall in the month.

  • 17°C maximum daytime temperature in April in Chios17
    17°C max day temperature
  • 8 hours of sunshine per day
  • 7 days with some rainfall in April in Chios7
    7 days with some rainfall
  • 9°C minimum night-time temperature in April in Chios9
    9°C min night temperature
  • 13 hours of daylight per day in April in Chios13
    13 hours of daylight per day
  • No heat & humidity in April in Chios0
    No heat & humidity
  • 42 mm monthly rainfall in April in Chios42
    42 mm of monthly rainfall
  • UV (maximum) index 6 (High) in April in Chios6
    6 (High) UV index
  • 16°C sea temperature in April in Chios16
    16°C sea temperature

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Chios weather in May

Expect daytime maximum temperatures of 22°C in Chios, Greece in May based on long-term weather averages. There are 10 hours of sunshine per day on average.

  • 22°C maximum daytime temperature in May in Chios22
    22°C max day temperature
  • 10 hours of sunshine per day
  • 5 days with some rainfall in May in Chios5
    5 days with some rainfall
  • 13°C minimum night-time temperature in May in Chios13
    13°C min night temperature
  • 14 hours of daylight per day in May in Chios14
    14 hours of daylight per day
  • No heat & humidity in May in Chios0
    No heat & humidity
  • 29 mm monthly rainfall in May in Chios29
    29 mm of monthly rainfall
  • UV (maximum) index 8 (Very High) in May in Chios8
    8 (Very High) UV index
  • 18°C sea temperature in May in Chios18
    18°C sea temperature

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Chios weather in June

Expect daytime maximum temperatures of 26°C in Chios, Greece in June based on long-term weather averages. There are 13 hours of sunshine per day on average.

  • 26°C maximum daytime temperature in June in Chios26
    26°C max day temperature
  • 13 hours of sunshine per day
  • 3 days with some rainfall in June in Chios3
    3 days with some rainfall
  • 17°C minimum night-time temperature in June in Chios17
    17°C min night temperature
  • 15 hours of daylight per day in June in Chios15
    15 hours of daylight per day
  • Moderate heat & humidity in June in ChiosM
    Moderate heat & humidity
  • 12 mm monthly rainfall in June in Chios12
    12 mm of monthly rainfall
  • UV (maximum) index 9 (Very High) in June in Chios9
    9 (Very High) UV index
  • 21°C sea temperature in June in Chios21
    21°C sea temperature

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Chios weather in July

Expect daytime maximum temperatures of 28°C in Chios, Greece in July and high heat and humidity based on long-term weather averages. There are 14 hours of sunshine per day on average.

  • 28°C maximum daytime temperature in July in Chios28
    28°C max day temperature
  • 14 hours of sunshine per day
  • 6 days with some rainfall in July in Chios6
    6 days with some rainfall
  • 19°C minimum night-time temperature in July in Chios19
    19°C min night temperature
  • 15 hours of daylight per day in July in Chios15
    15 hours of daylight per day
  • High heat & humidity in July in ChiosH
    High heat & humidity
  • 9 mm monthly rainfall in July in Chios9
    9 mm of monthly rainfall
  • UV (maximum) index 10 (Very High) in July in Chios10
    10 (Very High) UV index
  • 23°C sea temperature in July in Chios23
    23°C sea temperature

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Chios weather in August

Expect daytime maximum temperatures of 28°C in Chios, Greece in August and high heat and humidity based on long-term weather averages. There are 13 hours of sunshine per day on average.

  • 28°C maximum daytime temperature in August in Chios28
    28°C max day temperature
  • 13 hours of sunshine per day
  • 5 days with some rainfall in August in Chios5
    5 days with some rainfall
  • 19°C minimum night-time temperature in August in Chios19
    19°C min night temperature
  • 14 hours of daylight per day in August in Chios14
    14 hours of daylight per day
  • High heat & humidity in August in ChiosH
    High heat & humidity
  • 6 mm monthly rainfall in August in Chios6
    6 mm of monthly rainfall
  • UV (maximum) index 9 (Very High) in August in Chios9
    9 (Very High) UV index
  • 23°C sea temperature in August in Chios23
    23°C sea temperature

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Chios weather in September

Expect daytime maximum temperatures of 25°C in Chios, Greece in September based on long-term weather averages. There are 11 hours of sunshine per day on average.

  • 25°C maximum daytime temperature in September in Chios25
    25°C max day temperature
  • 11 hours of sunshine per day
  • 4 days with some rainfall in September in Chios4
    4 days with some rainfall
  • 16°C minimum night-time temperature in September in Chios16
    16°C min night temperature
  • 12 hours of daylight per day in September in Chios12
    12 hours of daylight per day
  • Low heat & humidity in September in ChiosL
    Low heat & humidity
  • 17 mm monthly rainfall in September in Chios17
    17 mm of monthly rainfall
  • UV (maximum) index 7 (High) in September in Chios7
    7 (High) UV index
  • 22°C sea temperature in September in Chios22
    22°C sea temperature

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Chios weather in October

Expect daytime maximum temperatures of 20°C in Chios, Greece in October based on long-term weather averages. There are 8 hours of sunshine per day on average with typically 41 mm of rainfall in the month.

  • 20°C maximum daytime temperature in October in Chios20
    20°C max day temperature
  • 8 hours of sunshine per day
  • 5 days with some rainfall in October in Chios5
    5 days with some rainfall
  • 12°C minimum night-time temperature in October in Chios12
    12°C min night temperature
  • 11 hours of daylight per day in October in Chios11
    11 hours of daylight per day
  • No heat & humidity in October in Chios0
    No heat & humidity
  • 41 mm monthly rainfall in October in Chios41
    41 mm of monthly rainfall
  • UV (maximum) index 4 (Moderate) in October in Chios4
    4 (Moderate) UV index
  • 20°C sea temperature in October in Chios20
    20°C sea temperature

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Chios weather in November

Expect daytime maximum temperatures of 16°C in Chios, Greece in November based on long-term weather averages. There are 6 hours of sunshine per day on average with typically 77 mm of rainfall in the month.

  • 16°C maximum daytime temperature in November in Chios16
    16°C max day temperature
  • 6 hours of sunshine per day
  • 8 days with some rainfall in November in Chios8
    8 days with some rainfall
  • 9°C minimum night-time temperature in November in Chios9
    9°C min night temperature
  • 10 hours of daylight per day in November in Chios10
    10 hours of daylight per day
  • No heat & humidity in November in Chios0
    No heat & humidity
  • 77 mm monthly rainfall in November in Chios77
    77 mm of monthly rainfall
  • UV (maximum) index 3 (Moderate) in November in Chios3
    3 (Moderate) UV index
  • 18°C sea temperature in November in Chios18
    18°C sea temperature

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Chios weather in December

Expect daytime maximum temperatures of 13°C in Chios, Greece in December based on long-term weather averages. There are 5 hours of sunshine per day on average with 12 days with some rainfall and typically 134 mm of rainfall in the month.

  • 13°C maximum daytime temperature in December in Chios13
    13°C max day temperature
  • 5 hours of sunshine per day
  • 12 days with some rainfall in December in Chios12
    12 days with some rainfall
  • 6°C minimum night-time temperature in December in Chios6
    6°C min night temperature
  • 10 hours of daylight per day in December in Chios10
    10 hours of daylight per day
  • No heat & humidity in December in Chios0
    No heat & humidity
  • 134 mm monthly rainfall in December in Chios134
    134 mm of monthly rainfall
  • UV (maximum) index 2 (Low) in December in Chios2
    2 (Low) UV index
  • 17°C sea temperature in December in Chios17
    17°C sea temperature

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More about Chios

Chios 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

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The climate guide for Greece (Chios) 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 Chios weather with the UK

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

Maximum daytime temperature (°C)

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

Metric (°C / mm)  |  Imperial (°F / inches)

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