Kefalonia climate guide

Temperature in Kefalonia (°F)

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Max temperature (daytime)
55°F maximum daytime temperature in January in Kefalonia (Argostoli)55
55°F maximum daytime temperature in February in Kefalonia (Argostoli)55
59°F maximum daytime temperature in March in Kefalonia (Argostoli)59
64°F maximum daytime temperature in April in Kefalonia (Argostoli)64
73°F maximum daytime temperature in May in Kefalonia (Argostoli)73
81°F maximum daytime temperature in June in Kefalonia (Argostoli)81
86°F maximum daytime temperature in July in Kefalonia (Argostoli)86
86°F maximum daytime temperature in August in Kefalonia (Argostoli)86
81°F maximum daytime temperature in September in Kefalonia (Argostoli)81
72°F maximum daytime temperature in October in Kefalonia (Argostoli)72
64°F maximum daytime temperature in November in Kefalonia (Argostoli)64
59°F maximum daytime temperature in December in Kefalonia (Argostoli)59
Min temperature (night-time)
43°F minimum night-time temperature in January in Kefalonia (Argostoli)43
43°F minimum night-time temperature in February in Kefalonia (Argostoli)43
45°F minimum night-time temperature in March in Kefalonia (Argostoli)45
50°F minimum night-time temperature in April in Kefalonia (Argostoli)50
55°F minimum night-time temperature in May in Kefalonia (Argostoli)55
63°F minimum night-time temperature in June in Kefalonia (Argostoli)63
66°F minimum night-time temperature in July in Kefalonia (Argostoli)66
66°F minimum night-time temperature in August in Kefalonia (Argostoli)66
63°F minimum night-time temperature in September in Kefalonia (Argostoli)63
57°F minimum night-time temperature in October in Kefalonia (Argostoli)57
50°F minimum night-time temperature in November in Kefalonia (Argostoli)50
46°F minimum night-time temperature in December in Kefalonia (Argostoli)46
Sea temperature
61°F sea temperature in January in Kefalonia (Argostoli)61
59°F sea temperature in February in Kefalonia (Argostoli)59
59°F sea temperature in March in Kefalonia (Argostoli)59
61°F sea temperature in April in Kefalonia (Argostoli)61
66°F sea temperature in May in Kefalonia (Argostoli)66
72°F sea temperature in June in Kefalonia (Argostoli)72
75°F sea temperature in July in Kefalonia (Argostoli)75
79°F sea temperature in August in Kefalonia (Argostoli)79
77°F sea temperature in September in Kefalonia (Argostoli)77
72°F sea temperature in October in Kefalonia (Argostoli)72
68°F sea temperature in November in Kefalonia (Argostoli)68
63°F sea temperature in December in Kefalonia (Argostoli)63

Sunshine & Daylight in Kefalonia

  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 Kefalonia (Argostoli)10
11 hours of daylight per day in February in Kefalonia (Argostoli)11
12 hours of daylight per day in March in Kefalonia (Argostoli)12
13 hours of daylight per day in April in Kefalonia (Argostoli)13
14 hours of daylight per day in May in Kefalonia (Argostoli)14
15 hours of daylight per day in June in Kefalonia (Argostoli)15
15 hours of daylight per day in July in Kefalonia (Argostoli)15
14 hours of daylight per day in August in Kefalonia (Argostoli)14
12 hours of daylight per day in September in Kefalonia (Argostoli)12
11 hours of daylight per day in October in Kefalonia (Argostoli)11
10 hours of daylight per day in November in Kefalonia (Argostoli)10
10 hours of daylight per day in December in Kefalonia (Argostoli)10

Rainfall in Kefalonia

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Number of days with some rain
14 days with some rainfall in January in Kefalonia (Argostoli)14
13 days with some rainfall in February in Kefalonia (Argostoli)13
11 days with some rainfall in March in Kefalonia (Argostoli)11
10 days with some rainfall in April in Kefalonia (Argostoli)10
7 days with some rainfall in May in Kefalonia (Argostoli)7
3 days with some rainfall in June in Kefalonia (Argostoli)3
2 days with some rainfall in July in Kefalonia (Argostoli)2
2 days with some rainfall in August in Kefalonia (Argostoli)2
4 days with some rainfall in September in Kefalonia (Argostoli)4
10 days with some rainfall in October in Kefalonia (Argostoli)10
13 days with some rainfall in November in Kefalonia (Argostoli)13
15 days with some rainfall in December in Kefalonia (Argostoli)15
Average monthly rainfall (inches)
5.8 inches monthly rainfall in January in Kefalonia (Argostoli)5.8
4.6 inches monthly rainfall in February in Kefalonia (Argostoli)4.6
3.6 inches monthly rainfall in March in Kefalonia (Argostoli)3.6
2.3 inches monthly rainfall in April in Kefalonia (Argostoli)2.3
1.3 inches monthly rainfall in May in Kefalonia (Argostoli)1.3
0.5 inches monthly rainfall in June in Kefalonia (Argostoli)0.5
0.4 inches monthly rainfall in July in Kefalonia (Argostoli)0.4
0.6 inches monthly rainfall in August in Kefalonia (Argostoli)0.6
1.9 inches monthly rainfall in September in Kefalonia (Argostoli)1.9
5.3 inches monthly rainfall in October in Kefalonia (Argostoli)5.3
6.5 inches monthly rainfall in November in Kefalonia (Argostoli)6.5
7.4 inches monthly rainfall in December in Kefalonia (Argostoli)7.4

More climate for Kefalonia

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
UV Index (Maximum)
UV (maximum) index 2 (Low) in January in Kefalonia (Argostoli)2
UV (maximum) index 3 (Moderate) in February in Kefalonia (Argostoli)3
UV (maximum) index 5 (Moderate) in March in Kefalonia (Argostoli)5
UV (maximum) index 6 (High) in April in Kefalonia (Argostoli)6
UV (maximum) index 8 (Very High) in May in Kefalonia (Argostoli)8
UV (maximum) index 9 (Very High) in June in Kefalonia (Argostoli)9
UV (maximum) index 9 (Very High) in July in Kefalonia (Argostoli)9
UV (maximum) index 9 (Very High) in August in Kefalonia (Argostoli)9
UV (maximum) index 7 (High) in September in Kefalonia (Argostoli)7
UV (maximum) index 4 (Moderate) in October in Kefalonia (Argostoli)4
UV (maximum) index 3 (Moderate) in November in Kefalonia (Argostoli)3
UV (maximum) index 2 (Low) in December in Kefalonia (Argostoli)2
Heat & Humidity
No heat & humidity in January in Kefalonia (Argostoli)0
No heat & humidity in February in Kefalonia (Argostoli)0
No heat & humidity in March in Kefalonia (Argostoli)0
No heat & humidity in April in Kefalonia (Argostoli)0
No heat & humidity in May in Kefalonia (Argostoli)0
Moderate heat & humidity in June in Kefalonia (Argostoli)M
High heat & humidity in July in Kefalonia (Argostoli)H
High heat & humidity in August in Kefalonia (Argostoli)H
Moderate heat & humidity in September in Kefalonia (Argostoli)M
No heat & humidity in October in Kefalonia (Argostoli)0
No heat & humidity in November in Kefalonia (Argostoli)0
No heat & humidity in December in Kefalonia (Argostoli)0

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

Going to Kefalonia? Find the best month to visit Kefalonia based on the weather.

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Check climate guides for Kefalonia showing average temperature, rainfall & sunshine figures for each month of the year. The climate guide shown above is for Argostoli.

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More about Kefalonia

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

The climate guide for Kefalonia, represented by Argostoli, 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)  |  Imperial (°F)

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