Marmari weather by month

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

Temperature in Marmari (°F)

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Max temperature (daytime)
57°F maximum daytime temperature in January in Marmari57
57°F maximum daytime temperature in February in Marmari57
61°F maximum daytime temperature in March in Marmari61
68°F maximum daytime temperature in April in Marmari68
75°F maximum daytime temperature in May in Marmari75
84°F maximum daytime temperature in June in Marmari84
90°F maximum daytime temperature in July in Marmari90
88°F maximum daytime temperature in August in Marmari88
82°F maximum daytime temperature in September in Marmari82
75°F maximum daytime temperature in October in Marmari75
66°F maximum daytime temperature in November in Marmari66
61°F maximum daytime temperature in December in Marmari61
Min temperature (night-time)
46°F minimum night-time temperature in January in Marmari46
46°F minimum night-time temperature in February in Marmari46
48°F minimum night-time temperature in March in Marmari48
54°F minimum night-time temperature in April in Marmari54
59°F minimum night-time temperature in May in Marmari59
66°F minimum night-time temperature in June in Marmari66
72°F minimum night-time temperature in July in Marmari72
72°F minimum night-time temperature in August in Marmari72
66°F minimum night-time temperature in September in Marmari66
61°F minimum night-time temperature in October in Marmari61
54°F minimum night-time temperature in November in Marmari54
50°F minimum night-time temperature in December in Marmari50
Heat & Humidity
No heat & humidity in January in Marmari0
No heat & humidity in February in Marmari0
No heat & humidity in March in Marmari0
No heat & humidity in April in Marmari0
No heat & humidity in May in Marmari0
Moderate heat & humidity in June in MarmariM
High heat & humidity in July in MarmariH
High heat & humidity in August in MarmariH
Moderate heat & humidity in September in MarmariM
No heat & humidity in October in Marmari0
No heat & humidity in November in Marmari0
No heat & humidity in December in Marmari0
Sea temperature
63°F sea temperature in January in Marmari63
61°F sea temperature in February in Marmari61
61°F sea temperature in March in Marmari61
63°F sea temperature in April in Marmari63
66°F sea temperature in May in Marmari66
72°F sea temperature in June in Marmari72
73°F sea temperature in July in Marmari73
77°F sea temperature in August in Marmari77
75°F sea temperature in September in Marmari75
72°F sea temperature in October in Marmari72
68°F sea temperature in November in Marmari68
64°F sea temperature in December in Marmari64

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

Sunshine & UV index in Marmari

  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 Marmari10
11 hours of daylight per day in February in Marmari11
12 hours of daylight per day in March in Marmari12
13 hours of daylight per day in April in Marmari13
14 hours of daylight per day in May in Marmari14
15 hours of daylight per day in June in Marmari15
14 hours of daylight per day in July in Marmari14
14 hours of daylight per day in August in Marmari14
12 hours of daylight per day in September in Marmari12
11 hours of daylight per day in October in Marmari11
10 hours of daylight per day in November in Marmari10
10 hours of daylight per day in December in Marmari10
UV Index (Maximum)
UV (maximum) index 2 (Low) in January in Marmari2
UV (maximum) index 3 (Moderate) in February in Marmari3
UV (maximum) index 5 (Moderate) in March in Marmari5
UV (maximum) index 6 (High) in April in Marmari6
UV (maximum) index 8 (Very High) in May in Marmari8
UV (maximum) index 10 (Very High) in June in Marmari10
UV (maximum) index 10 (Very High) in July in Marmari10
UV (maximum) index 9 (Very High) in August in Marmari9
UV (maximum) index 7 (High) in September in Marmari7
UV (maximum) index 5 (Moderate) in October in Marmari5
UV (maximum) index 3 (Moderate) in November in Marmari3
UV (maximum) index 2 (Low) in December in Marmari2

Rainfall in Marmari

  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 Marmari13
11 days with some rainfall in February in Marmari11
9 days with some rainfall in March in Marmari9
6 days with some rainfall in April in Marmari6
4 days with some rainfall in May in Marmari4
3 days with some rainfall in June in Marmari3
5 days with some rainfall in July in Marmari5
5 days with some rainfall in August in Marmari5
4 days with some rainfall in September in Marmari4
5 days with some rainfall in October in Marmari5
8 days with some rainfall in November in Marmari8
14 days with some rainfall in December in Marmari14
Average monthly rainfall (inches)
6.5 inches monthly rainfall in January in Marmari6.5
4.4 inches monthly rainfall in February in Marmari4.4
2.9 inches monthly rainfall in March in Marmari2.9
1.3 inches monthly rainfall in April in Marmari1.3
0.7 inches monthly rainfall in May in Marmari0.7
0.2 inches monthly rainfall in June in Marmari0.2
0.0 inches monthly rainfall in July in Marmari0.0
0.1 inches monthly rainfall in August in Marmari0.1
0.6 inches monthly rainfall in September in Marmari0.6
2.3 inches monthly rainfall in October in Marmari2.3
3.5 inches monthly rainfall in November in Marmari3.5
6.3 inches monthly rainfall in December in Marmari6.3

More about Marmari

Marmari by month

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

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The climate guide for Kos (Marmari) 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 Marmari?

Marmari has a temperate climate with hot dry summers.

Marmari weather in January

Expect daytime maximum temperatures of 57°F in Marmari, Kos 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 6.5 inches of rainfall in the month.

  • 57°F maximum daytime temperature in January in Marmari57
    57°F max day temperature
  • 5 hours of sunshine per day
  • 13 days with some rainfall in January in Marmari13
    13 days with some rainfall
  • 46°F minimum night-time temperature in January in Marmari46
    46°F min night temperature
  • 10 hours of daylight per day in January in Marmari10
    10 hours of daylight per day
  • No heat & humidity in January in Marmari0
    No heat & humidity
  • 6.5 inches monthly rainfall in January in Marmari6.5
    6.5 inches of monthly rainfall
  • UV (maximum) index 2 (Low) in January in Marmari2
    2 (Low) UV index
  • 63°F sea temperature in January in Marmari63
    63°F sea temperature

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Marmari weather in February

Expect daytime maximum temperatures of 57°F in Marmari, Kos in February based on long-term weather averages. There are 6 hours of sunshine per day on average with 11 days with some rainfall and typically 4.4 inches of rainfall in the month.

  • 57°F maximum daytime temperature in February in Marmari57
    57°F max day temperature
  • 6 hours of sunshine per day
  • 11 days with some rainfall in February in Marmari11
    11 days with some rainfall
  • 46°F minimum night-time temperature in February in Marmari46
    46°F min night temperature
  • 11 hours of daylight per day in February in Marmari11
    11 hours of daylight per day
  • No heat & humidity in February in Marmari0
    No heat & humidity
  • 4.4 inches monthly rainfall in February in Marmari4.4
    4.4 inches of monthly rainfall
  • UV (maximum) index 3 (Moderate) in February in Marmari3
    3 (Moderate) UV index
  • 61°F sea temperature in February in Marmari61
    61°F sea temperature

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Marmari weather in March

Expect daytime maximum temperatures of 61°F in Marmari, Kos in March based on long-term weather averages. There are 7 hours of sunshine per day on average with typically 2.9 inches of rainfall in the month.

  • 61°F maximum daytime temperature in March in Marmari61
    61°F max day temperature
  • 7 hours of sunshine per day
  • 9 days with some rainfall in March in Marmari9
    9 days with some rainfall
  • 48°F minimum night-time temperature in March in Marmari48
    48°F min night temperature
  • 12 hours of daylight per day in March in Marmari12
    12 hours of daylight per day
  • No heat & humidity in March in Marmari0
    No heat & humidity
  • 2.9 inches monthly rainfall in March in Marmari2.9
    2.9 inches of monthly rainfall
  • UV (maximum) index 5 (Moderate) in March in Marmari5
    5 (Moderate) UV index
  • 61°F sea temperature in March in Marmari61
    61°F sea temperature

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Marmari weather in April

Expect daytime maximum temperatures of 68°F in Marmari, Kos in April based on long-term weather averages. There are 9 hours of sunshine per day on average.

  • 68°F maximum daytime temperature in April in Marmari68
    68°F max day temperature
  • 9 hours of sunshine per day
  • 6 days with some rainfall in April in Marmari6
    6 days with some rainfall
  • 54°F minimum night-time temperature in April in Marmari54
    54°F min night temperature
  • 13 hours of daylight per day in April in Marmari13
    13 hours of daylight per day
  • No heat & humidity in April in Marmari0
    No heat & humidity
  • 1.3 inches monthly rainfall in April in Marmari1.3
    1.3 inches of monthly rainfall
  • UV (maximum) index 6 (High) in April in Marmari6
    6 (High) UV index
  • 63°F sea temperature in April in Marmari63
    63°F sea temperature

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Marmari weather in May

Expect daytime maximum temperatures of 75°F in Marmari, Kos in May based on long-term weather averages. There are 11 hours of sunshine per day on average.

  • 75°F maximum daytime temperature in May in Marmari75
    75°F max day temperature
  • 11 hours of sunshine per day
  • 4 days with some rainfall in May in Marmari4
    4 days with some rainfall
  • 59°F minimum night-time temperature in May in Marmari59
    59°F min night temperature
  • 14 hours of daylight per day in May in Marmari14
    14 hours of daylight per day
  • No heat & humidity in May in Marmari0
    No heat & humidity
  • 0.7 inches monthly rainfall in May in Marmari0.7
    0.7 inches of monthly rainfall
  • UV (maximum) index 8 (Very High) in May in Marmari8
    8 (Very High) UV index
  • 66°F sea temperature in May in Marmari66
    66°F sea temperature

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Marmari weather in June

Expect daytime maximum temperatures of 84°F in Marmari, Kos in June based on long-term weather averages. There are 13 hours of sunshine per day on average.

  • 84°F maximum daytime temperature in June in Marmari84
    84°F max day temperature
  • 13 hours of sunshine per day
  • 3 days with some rainfall in June in Marmari3
    3 days with some rainfall
  • 66°F minimum night-time temperature in June in Marmari66
    66°F min night temperature
  • 15 hours of daylight per day in June in Marmari15
    15 hours of daylight per day
  • Moderate heat & humidity in June in MarmariM
    Moderate heat & humidity
  • 0.2 inches monthly rainfall in June in Marmari0.2
    0.2 inches of monthly rainfall
  • UV (maximum) index 10 (Very High) in June in Marmari10
    10 (Very High) UV index
  • 72°F sea temperature in June in Marmari72
    72°F sea temperature

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Marmari weather in July

Expect daytime maximum temperatures of 90°F in Marmari, Kos in July and high heat and humidity based on long-term weather averages. There are 14 hours of sunshine per day on average.

  • 90°F maximum daytime temperature in July in Marmari90
    90°F max day temperature
  • 14 hours of sunshine per day
  • 5 days with some rainfall in July in Marmari5
    5 days with some rainfall
  • 72°F minimum night-time temperature in July in Marmari72
    72°F min night temperature
  • 14 hours of daylight per day in July in Marmari14
    14 hours of daylight per day
  • High heat & humidity in July in MarmariH
    High heat & humidity
  • 0.0 inches monthly rainfall in July in Marmari0.0
    0.0 inches of monthly rainfall
  • UV (maximum) index 10 (Very High) in July in Marmari10
    10 (Very High) UV index
  • 73°F sea temperature in July in Marmari73
    73°F sea temperature

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Marmari weather in August

Expect daytime maximum temperatures of 88°F in Marmari, Kos in August and high heat and humidity based on long-term weather averages. There are 13 hours of sunshine per day on average.

  • 88°F maximum daytime temperature in August in Marmari88
    88°F max day temperature
  • 13 hours of sunshine per day
  • 5 days with some rainfall in August in Marmari5
    5 days with some rainfall
  • 72°F minimum night-time temperature in August in Marmari72
    72°F min night temperature
  • 14 hours of daylight per day in August in Marmari14
    14 hours of daylight per day
  • High heat & humidity in August in MarmariH
    High heat & humidity
  • 0.1 inches monthly rainfall in August in Marmari0.1
    0.1 inches of monthly rainfall
  • UV (maximum) index 9 (Very High) in August in Marmari9
    9 (Very High) UV index
  • 77°F sea temperature in August in Marmari77
    77°F sea temperature

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Marmari weather in September

Expect daytime maximum temperatures of 82°F in Marmari, Kos 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 Marmari82
    82°F max day temperature
  • 11 hours of sunshine per day
  • 4 days with some rainfall in September in Marmari4
    4 days with some rainfall
  • 66°F minimum night-time temperature in September in Marmari66
    66°F min night temperature
  • 12 hours of daylight per day in September in Marmari12
    12 hours of daylight per day
  • Moderate heat & humidity in September in MarmariM
    Moderate heat & humidity
  • 0.6 inches monthly rainfall in September in Marmari0.6
    0.6 inches of monthly rainfall
  • UV (maximum) index 7 (High) in September in Marmari7
    7 (High) UV index
  • 75°F sea temperature in September in Marmari75
    75°F sea temperature

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Marmari weather in October

Expect daytime maximum temperatures of 75°F in Marmari, Kos in October based on long-term weather averages. There are 8 hours of sunshine per day on average with typically 2.3 inches of rainfall in the month.

  • 75°F maximum daytime temperature in October in Marmari75
    75°F max day temperature
  • 8 hours of sunshine per day
  • 5 days with some rainfall in October in Marmari5
    5 days with some rainfall
  • 61°F minimum night-time temperature in October in Marmari61
    61°F min night temperature
  • 11 hours of daylight per day in October in Marmari11
    11 hours of daylight per day
  • No heat & humidity in October in Marmari0
    No heat & humidity
  • 2.3 inches monthly rainfall in October in Marmari2.3
    2.3 inches of monthly rainfall
  • UV (maximum) index 5 (Moderate) in October in Marmari5
    5 (Moderate) UV index
  • 72°F sea temperature in October in Marmari72
    72°F sea temperature

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Marmari weather in November

Expect daytime maximum temperatures of 66°F in Marmari, Kos in November based on long-term weather averages. There are 6 hours of sunshine per day on average with typically 3.5 inches of rainfall in the month.

  • 66°F maximum daytime temperature in November in Marmari66
    66°F max day temperature
  • 6 hours of sunshine per day
  • 8 days with some rainfall in November in Marmari8
    8 days with some rainfall
  • 54°F minimum night-time temperature in November in Marmari54
    54°F min night temperature
  • 10 hours of daylight per day in November in Marmari10
    10 hours of daylight per day
  • No heat & humidity in November in Marmari0
    No heat & humidity
  • 3.5 inches monthly rainfall in November in Marmari3.5
    3.5 inches of monthly rainfall
  • UV (maximum) index 3 (Moderate) in November in Marmari3
    3 (Moderate) UV index
  • 68°F sea temperature in November in Marmari68
    68°F sea temperature

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Marmari weather in December

Expect daytime maximum temperatures of 61°F in Marmari, Kos in December based on long-term weather averages. There are 5 hours of sunshine per day on average with 14 days with some rainfall and typically 6.3 inches of rainfall in the month.

  • 61°F maximum daytime temperature in December in Marmari61
    61°F max day temperature
  • 5 hours of sunshine per day
  • 14 days with some rainfall in December in Marmari14
    14 days with some rainfall
  • 50°F minimum night-time temperature in December in Marmari50
    50°F min night temperature
  • 10 hours of daylight per day in December in Marmari10
    10 hours of daylight per day
  • No heat & humidity in December in Marmari0
    No heat & humidity
  • 6.3 inches monthly rainfall in December in Marmari6.3
    6.3 inches of monthly rainfall
  • UV (maximum) index 2 (Low) in December in Marmari2
    2 (Low) UV index
  • 64°F sea temperature in December in Marmari64
    64°F sea temperature

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More about Marmari

Marmari by month

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

Recommended for Kos

  • 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 Kos (Marmari) 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 Marmari weather with the UK

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

Maximum daytime temperature (°F)

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

Metric (°C)  |  Imperial (°F)

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