Porto Heli weather by month

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

Temperature in Porto Heli (°C)

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Max temperature (daytime)
12°C maximum daytime temperature in January in Porto Heli12
13°C maximum daytime temperature in February in Porto Heli13
15°C maximum daytime temperature in March in Porto Heli15
19°C maximum daytime temperature in April in Porto Heli19
24°C maximum daytime temperature in May in Porto Heli24
29°C maximum daytime temperature in June in Porto Heli29
31°C maximum daytime temperature in July in Porto Heli31
31°C maximum daytime temperature in August in Porto Heli31
28°C maximum daytime temperature in September in Porto Heli28
22°C maximum daytime temperature in October in Porto Heli22
18°C maximum daytime temperature in November in Porto Heli18
14°C maximum daytime temperature in December in Porto Heli14
Min temperature (night-time)
5°C minimum night-time temperature in January in Porto Heli5
6°C minimum night-time temperature in February in Porto Heli6
7°C minimum night-time temperature in March in Porto Heli7
9°C minimum night-time temperature in April in Porto Heli9
13°C minimum night-time temperature in May in Porto Heli13
17°C minimum night-time temperature in June in Porto Heli17
20°C minimum night-time temperature in July in Porto Heli20
20°C minimum night-time temperature in August in Porto Heli20
17°C minimum night-time temperature in September in Porto Heli17
13°C minimum night-time temperature in October in Porto Heli13
10°C minimum night-time temperature in November in Porto Heli10
7°C minimum night-time temperature in December in Porto Heli7
Heat & Humidity
No heat & humidity in January in Porto Heli0
No heat & humidity in February in Porto Heli0
No heat & humidity in March in Porto Heli0
No heat & humidity in April in Porto Heli0
No heat & humidity in May in Porto Heli0
Moderate heat & humidity in June in Porto HeliM
High heat & humidity in July in Porto HeliH
High heat & humidity in August in Porto HeliH
Moderate heat & humidity in September in Porto HeliM
No heat & humidity in October in Porto Heli0
No heat & humidity in November in Porto Heli0
No heat & humidity in December in Porto Heli0
Sea temperature
15°C sea temperature in January in Porto Heli15
15°C sea temperature in February in Porto Heli15
15°C sea temperature in March in Porto Heli15
16°C sea temperature in April in Porto Heli16
19°C sea temperature in May in Porto Heli19
23°C sea temperature in June in Porto Heli23
25°C sea temperature in July in Porto Heli25
26°C sea temperature in August in Porto Heli26
25°C sea temperature in September in Porto Heli25
23°C sea temperature in October in Porto Heli23
20°C sea temperature in November in Porto Heli20
17°C sea temperature in December in Porto Heli17

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

Sunshine & Daylight in Porto Heli

  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 Porto Heli10
11 hours of daylight per day in February in Porto Heli11
12 hours of daylight per day in March in Porto Heli12
13 hours of daylight per day in April in Porto Heli13
14 hours of daylight per day in May in Porto Heli14
15 hours of daylight per day in June in Porto Heli15
14 hours of daylight per day in July in Porto Heli14
14 hours of daylight per day in August in Porto Heli14
12 hours of daylight per day in September in Porto Heli12
11 hours of daylight per day in October in Porto Heli11
10 hours of daylight per day in November in Porto Heli10
10 hours of daylight per day in December in Porto Heli10
UV Index (Maximum)
UV (maximum) index 2 (Low) in January in Porto Heli2
UV (maximum) index 3 (Moderate) in February in Porto Heli3
UV (maximum) index 5 (Moderate) in March in Porto Heli5
UV (maximum) index 6 (High) in April in Porto Heli6
UV (maximum) index 8 (Very High) in May in Porto Heli8
UV (maximum) index 9 (Very High) in June in Porto Heli9
UV (maximum) index 10 (Very High) in July in Porto Heli10
UV (maximum) index 9 (Very High) in August in Porto Heli9
UV (maximum) index 7 (High) in September in Porto Heli7
UV (maximum) index 5 (Moderate) in October in Porto Heli5
UV (maximum) index 3 (Moderate) in November in Porto Heli3
UV (maximum) index 2 (Low) in December in Porto Heli2

Rainfall in Porto Heli

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Number of days with some rain
10 days with some rainfall in January in Porto Heli10
10 days with some rainfall in February in Porto Heli10
9 days with some rainfall in March in Porto Heli9
8 days with some rainfall in April in Porto Heli8
5 days with some rainfall in May in Porto Heli5
2 days with some rainfall in June in Porto Heli2
1 day with some rainfall in July in Porto Heli1
2 days with some rainfall in August in Porto Heli2
2 days with some rainfall in September in Porto Heli2
7 days with some rainfall in October in Porto Heli7
10 days with some rainfall in November in Porto Heli10
11 days with some rainfall in December in Porto Heli11
Average monthly rainfall (mm)
82 mm monthly rainfall in January in Porto Heli82
66 mm monthly rainfall in February in Porto Heli66
57 mm monthly rainfall in March in Porto Heli57
36 mm monthly rainfall in April in Porto Heli36
21 mm monthly rainfall in May in Porto Heli21
11 mm monthly rainfall in June in Porto Heli11
6 mm monthly rainfall in July in Porto Heli6
7 mm monthly rainfall in August in Porto Heli7
14 mm monthly rainfall in September in Porto Heli14
61 mm monthly rainfall in October in Porto Heli61
84 mm monthly rainfall in November in Porto Heli84
104 mm monthly rainfall in December in Porto Heli104

More about the Porto Heli

Porto Heli by month

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

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The climate guide for Peloponnese (Porto Heli) 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 Porto Heli?

Porto Heli has a temperate climate with hot dry summers.

Porto Heli weather in January

Expect daytime maximum temperatures of 12°C in Porto Heli, Peloponnese in January based on long-term weather averages. There are 4 hours of sunshine per day on average with 10 days with some rainfall and typically 82 mm of rainfall in the month.

  • 12°C maximum daytime temperature in January in Porto Heli12
    12°C max day temperature
  • 4 hours of sunshine per day
  • 10 days with some rainfall in January in Porto Heli10
    10 days with some rainfall
  • 5°C minimum night-time temperature in January in Porto Heli5
    5°C min night temperature
  • 10 hours of daylight per day in January in Porto Heli10
    10 hours of daylight per day
  • No heat & humidity in January in Porto Heli0
    No heat & humidity
  • 82 mm monthly rainfall in January in Porto Heli82
    82 mm of monthly rainfall
  • UV (maximum) index 2 (Low) in January in Porto Heli2
    2 (Low) UV index
  • 15°C sea temperature in January in Porto Heli15
    15°C sea temperature

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Porto Heli weather in February

Expect daytime maximum temperatures of 13°C in Porto Heli, Peloponnese in February based on long-term weather averages. There are 5 hours of sunshine per day on average with 10 days with some rainfall and typically 66 mm of rainfall in the month.

  • 13°C maximum daytime temperature in February in Porto Heli13
    13°C max day temperature
  • 5 hours of sunshine per day
  • 10 days with some rainfall in February in Porto Heli10
    10 days with some rainfall
  • 6°C minimum night-time temperature in February in Porto Heli6
    6°C min night temperature
  • 11 hours of daylight per day in February in Porto Heli11
    11 hours of daylight per day
  • No heat & humidity in February in Porto Heli0
    No heat & humidity
  • 66 mm monthly rainfall in February in Porto Heli66
    66 mm of monthly rainfall
  • UV (maximum) index 3 (Moderate) in February in Porto Heli3
    3 (Moderate) UV index
  • 15°C sea temperature in February in Porto Heli15
    15°C sea temperature

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Porto Heli weather in March

Expect daytime maximum temperatures of 15°C in Porto Heli, Peloponnese in March based on long-term weather averages. There are 6 hours of sunshine per day on average with typically 57 mm of rainfall in the month.

  • 15°C maximum daytime temperature in March in Porto Heli15
    15°C max day temperature
  • 6 hours of sunshine per day
  • 9 days with some rainfall in March in Porto Heli9
    9 days with some rainfall
  • 7°C minimum night-time temperature in March in Porto Heli7
    7°C min night temperature
  • 12 hours of daylight per day in March in Porto Heli12
    12 hours of daylight per day
  • No heat & humidity in March in Porto Heli0
    No heat & humidity
  • 57 mm monthly rainfall in March in Porto Heli57
    57 mm of monthly rainfall
  • UV (maximum) index 5 (Moderate) in March in Porto Heli5
    5 (Moderate) UV index
  • 15°C sea temperature in March in Porto Heli15
    15°C sea temperature

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Porto Heli weather in April

Expect daytime maximum temperatures of 19°C in Porto Heli, Peloponnese in April based on long-term weather averages. There are 8 hours of sunshine per day on average.

  • 19°C maximum daytime temperature in April in Porto Heli19
    19°C max day temperature
  • 8 hours of sunshine per day
  • 8 days with some rainfall in April in Porto Heli8
    8 days with some rainfall
  • 9°C minimum night-time temperature in April in Porto Heli9
    9°C min night temperature
  • 13 hours of daylight per day in April in Porto Heli13
    13 hours of daylight per day
  • No heat & humidity in April in Porto Heli0
    No heat & humidity
  • 36 mm monthly rainfall in April in Porto Heli36
    36 mm of monthly rainfall
  • UV (maximum) index 6 (High) in April in Porto Heli6
    6 (High) UV index
  • 16°C sea temperature in April in Porto Heli16
    16°C sea temperature

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Porto Heli weather in May

Expect daytime maximum temperatures of 24°C in Porto Heli, Peloponnese in May based on long-term weather averages. There are 10 hours of sunshine per day on average.

  • 24°C maximum daytime temperature in May in Porto Heli24
    24°C max day temperature
  • 10 hours of sunshine per day
  • 5 days with some rainfall in May in Porto Heli5
    5 days with some rainfall
  • 13°C minimum night-time temperature in May in Porto Heli13
    13°C min night temperature
  • 14 hours of daylight per day in May in Porto Heli14
    14 hours of daylight per day
  • No heat & humidity in May in Porto Heli0
    No heat & humidity
  • 21 mm monthly rainfall in May in Porto Heli21
    21 mm of monthly rainfall
  • UV (maximum) index 8 (Very High) in May in Porto Heli8
    8 (Very High) UV index
  • 19°C sea temperature in May in Porto Heli19
    19°C sea temperature

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Porto Heli weather in June

Expect daytime maximum temperatures of 29°C in Porto Heli, Peloponnese in June based on long-term weather averages. There are 11 hours of sunshine per day on average.

  • 29°C maximum daytime temperature in June in Porto Heli29
    29°C max day temperature
  • 11 hours of sunshine per day
  • 2 days with some rainfall in June in Porto Heli2
    2 days with some rainfall
  • 17°C minimum night-time temperature in June in Porto Heli17
    17°C min night temperature
  • 15 hours of daylight per day in June in Porto Heli15
    15 hours of daylight per day
  • Moderate heat & humidity in June in Porto HeliM
    Moderate heat & humidity
  • 11 mm monthly rainfall in June in Porto Heli11
    11 mm of monthly rainfall
  • UV (maximum) index 9 (Very High) in June in Porto Heli9
    9 (Very High) UV index
  • 23°C sea temperature in June in Porto Heli23
    23°C sea temperature

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Porto Heli weather in July

Expect daytime maximum temperatures of 31°C in Porto Heli, Peloponnese in July and high heat and humidity based on long-term weather averages. There are 12 hours of sunshine per day on average.

  • 31°C maximum daytime temperature in July in Porto Heli31
    31°C max day temperature
  • 12 hours of sunshine per day
  • 1 day with some rainfall in July in Porto Heli1
    1 day with some rainfall
  • 20°C minimum night-time temperature in July in Porto Heli20
    20°C min night temperature
  • 14 hours of daylight per day in July in Porto Heli14
    14 hours of daylight per day
  • High heat & humidity in July in Porto HeliH
    High heat & humidity
  • 6 mm monthly rainfall in July in Porto Heli6
    6 mm of monthly rainfall
  • UV (maximum) index 10 (Very High) in July in Porto Heli10
    10 (Very High) UV index
  • 25°C sea temperature in July in Porto Heli25
    25°C sea temperature

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Porto Heli weather in August

Expect daytime maximum temperatures of 31°C in Porto Heli, Peloponnese in August and high heat and humidity based on long-term weather averages. There are 12 hours of sunshine per day on average.

  • 31°C maximum daytime temperature in August in Porto Heli31
    31°C max day temperature
  • 12 hours of sunshine per day
  • 2 days with some rainfall in August in Porto Heli2
    2 days with some rainfall
  • 20°C minimum night-time temperature in August in Porto Heli20
    20°C min night temperature
  • 14 hours of daylight per day in August in Porto Heli14
    14 hours of daylight per day
  • High heat & humidity in August in Porto HeliH
    High heat & humidity
  • 7 mm monthly rainfall in August in Porto Heli7
    7 mm of monthly rainfall
  • UV (maximum) index 9 (Very High) in August in Porto Heli9
    9 (Very High) UV index
  • 26°C sea temperature in August in Porto Heli26
    26°C sea temperature

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Porto Heli weather in September

Expect daytime maximum temperatures of 28°C in Porto Heli, Peloponnese in September based on long-term weather averages. There are 10 hours of sunshine per day on average.

  • 28°C maximum daytime temperature in September in Porto Heli28
    28°C max day temperature
  • 10 hours of sunshine per day
  • 2 days with some rainfall in September in Porto Heli2
    2 days with some rainfall
  • 17°C minimum night-time temperature in September in Porto Heli17
    17°C min night temperature
  • 12 hours of daylight per day in September in Porto Heli12
    12 hours of daylight per day
  • Moderate heat & humidity in September in Porto HeliM
    Moderate heat & humidity
  • 14 mm monthly rainfall in September in Porto Heli14
    14 mm of monthly rainfall
  • UV (maximum) index 7 (High) in September in Porto Heli7
    7 (High) UV index
  • 25°C sea temperature in September in Porto Heli25
    25°C sea temperature

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Porto Heli weather in October

Expect daytime maximum temperatures of 22°C in Porto Heli, Peloponnese in October based on long-term weather averages. There are 7 hours of sunshine per day on average with typically 61 mm of rainfall in the month.

  • 22°C maximum daytime temperature in October in Porto Heli22
    22°C max day temperature
  • 7 hours of sunshine per day
  • 7 days with some rainfall in October in Porto Heli7
    7 days with some rainfall
  • 13°C minimum night-time temperature in October in Porto Heli13
    13°C min night temperature
  • 11 hours of daylight per day in October in Porto Heli11
    11 hours of daylight per day
  • No heat & humidity in October in Porto Heli0
    No heat & humidity
  • 61 mm monthly rainfall in October in Porto Heli61
    61 mm of monthly rainfall
  • UV (maximum) index 5 (Moderate) in October in Porto Heli5
    5 (Moderate) UV index
  • 23°C sea temperature in October in Porto Heli23
    23°C sea temperature

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Porto Heli weather in November

Expect daytime maximum temperatures of 18°C in Porto Heli, Peloponnese in November based on long-term weather averages. There are 5 hours of sunshine per day on average with 10 days with some rainfall and typically 84 mm of rainfall in the month.

  • 18°C maximum daytime temperature in November in Porto Heli18
    18°C max day temperature
  • 5 hours of sunshine per day
  • 10 days with some rainfall in November in Porto Heli10
    10 days with some rainfall
  • 10°C minimum night-time temperature in November in Porto Heli10
    10°C min night temperature
  • 10 hours of daylight per day in November in Porto Heli10
    10 hours of daylight per day
  • No heat & humidity in November in Porto Heli0
    No heat & humidity
  • 84 mm monthly rainfall in November in Porto Heli84
    84 mm of monthly rainfall
  • UV (maximum) index 3 (Moderate) in November in Porto Heli3
    3 (Moderate) UV index
  • 20°C sea temperature in November in Porto Heli20
    20°C sea temperature

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Porto Heli weather in December

Expect daytime maximum temperatures of 14°C in Porto Heli, Peloponnese in December based on long-term weather averages. There are 4 hours of sunshine per day on average with 11 days with some rainfall and typically 104 mm of rainfall in the month.

  • 14°C maximum daytime temperature in December in Porto Heli14
    14°C max day temperature
  • 4 hours of sunshine per day
  • 11 days with some rainfall in December in Porto Heli11
    11 days with some rainfall
  • 7°C minimum night-time temperature in December in Porto Heli7
    7°C min night temperature
  • 10 hours of daylight per day in December in Porto Heli10
    10 hours of daylight per day
  • No heat & humidity in December in Porto Heli0
    No heat & humidity
  • 104 mm monthly rainfall in December in Porto Heli104
    104 mm of monthly rainfall
  • UV (maximum) index 2 (Low) in December in Porto Heli2
    2 (Low) UV index
  • 17°C sea temperature in December in Porto Heli17
    17°C sea temperature

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More about the Porto Heli

Porto Heli by month

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

Recommended for the Peloponnese

  • Book online with TUI & save up to 7% on holidays
  • FREE child places available for select holidays
  • Pay £0 deposits with direct debit & spread the cost

TUITUI deal finder

The climate guide for Peloponnese (Porto Heli) 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.

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

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Compare Porto Heli with the UK

Below the Porto Heli chart shows average maximum daytime temperature for Porto Heli, Peloponnese, Greece and the UK (London).

Maximum daytime temperature (°C)

Porto Heli, Peloponnese, 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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