14 to 28°C
temperature
3327 hours
sunshine per day
656 mm
rain
239 days
dry
126 days
rain
0 days
snow

Climate of Argostóli

Argostóli has a mediterranean climate. The summers are hot and dry, and the temperature is mild in the winter. The average annual temperature for Argostóli is 20° degrees and there is about 658 mm of rain in a year. It is dry for 215 days a year with an average humidity of 71% and an UV-index of 5.

Climate averages for the whole year

  • Day: the average daily temperature during the day is between 14°C and 28°C
  • Night:the average nighttime temperature is between 12°C and 26°C
  • Sea temperature: the sea temperature is between 16°C and 28°C
  • Rain: it rains 126 days and there is a total of approximately 656 mm rainfall
  • Sun hours: throughout the year there are 3327 sun hours
Maximum temperature: between 14°C and 28°C
Warmest month: 28°C in August
Coldest month: 14°C in January
Night temperature: between 12°C and 26°C
Sea temperature: between 16°C and 28°C
Dry days: 239 days
Days with rain: 126 days
Days with snow: 0 days
Total rain sum: 656 mm
Hours of sunshine: 3327 hours

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Temperature graph

This graph shows the average maximum temperature (red) and minimum temperature (blue) for Argostóli.

Precipitation graph

This graph shows the average amount of rainfall per month for Argostóli.

Climate table of Argostóli

In this climate table you can see at a glance what the average weather per month is for Argostóli. The data has been collected over a 30-year period, from which an average per month has been derived. From year to year the differences may be larger or smaller, but with this climate table you have a good idea of what the weather for Argostóli might be like in a given month.

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Day temp. (°C) 14 14 15 17 20 24 27 28 25 22 19 16
Night temp. (°C) 12 12 14 16 19 23 25 26 24 21 18 14
Water temp. (°C) 17 16 17 18 23 26 28 28 28 25 22 20
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Precipitation (mm) 109 70 50 27 20 17 4 3 58 118 98 82
Days with rain 18 14 12 10 8 5 2 2 11 14 13 17
Dry days 13 14 19 20 23 25 29 29 19 17 17 14
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Sun hours per day 5 8 8 10 12 12 12 12 10 8 6 6
Wind force (Bft) 4 4 3 3 3 3 3 3 3 3 3 4
UV-index 4 4 5 5 6 6 7 7 6 5 5 4

Best time to visit Argostóli

The best time to visit Argostóli on Kefalonia is from May through September and November. In this period you have a warm temperature and little precipitation. The highest average temperature in Argostóli is 28°C in August and the lowest is 14°C in January. The highest water temperature is 28°C and at its coldest the water is 16°C.

Climate of Argostóli by month

What is the average climate in a given month for Argostóli? Click on a month to see all monthly averages for sunshine, maximum and minimum temperatures, percent chance of rain per day, snowfall and number of rainy days.

Argostóli weather experiences

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