Monthly weather forecast and climate
Chalcis, Greece

What is the coldest month in Chalcis?

The coldest month in Chalcis, Greece, is January, with an average high-temperature of 12.9°C (55.2°F) and an average low-temperature of 6.5°C (43.7°F).

When is the sea coldest in Chalcis?

With an average sea temperature of 14.9°C (58.8°F), February is the month with the coldest seawater in Chalcis. At temperatures below 10°C (50°F), swimming in a suitably protected swimsuit is feasible; otherwise, cold shock and loss of breathing control are imminent. Even a short swim, without thermal protection, at temperatures around 13°C (55.4°F) is not comfortable.

What is the warmest month in Chalcis?

July is the warmest month in Chalcis, Greece, with an average high-temperature of 32.6°C (90.7°F) and an average low-temperature of 22.5°C (72.5°F).

What is the month with the warmest sea water in Chalcis?

August is the month with the warmest seawater in Chalcis, with an average sea temperature of 26.3°C (79.3°F). Water temperature between 25°C (77°F) and 29°C (84.2°F) is regarded as very warm and enjoyable by all. With these temperatures, water activities are pleasurable, without feeling uncomfortable for prolonged periods.
Average temperature - Chalcis, Greece
Average sea temperature - Chalcis, Greece

The best month for swimming (with the highest average sea temperature) is August (26.3°C).
The coldest month (with the lowest average sea temperature) is February (14.9°C).

Average daylight - Chalcis, Greece

The month with the longest days is June (Average daylight: 14.8h).
The month with shortest days is December (Average daylight: 9.5h).

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