January. Rainfall days 9 days. How warm is it in Greece in January? Low Temperature 6.8 °C 44 °F. Below are average maximum temperatures at popular destinations in The January weather guide for Greece shows long term weather averages processed from data supplied by Browse the sunrise & sunset times for Greece in January 2021. The weather comfort index for Greece barely reaches 34/100 for this time. Sea Temperature 16 °C 61 °F. Get the monthly weather forecast for Athens, Attica, Greece, including daily high/low, historical averages, to help you plan ahead. Cloudy days are quite frequent, and with a moderate risk of rain it’s worth packing a waterproof in case of wet weather.In January, Greece has average temperatures of 10°C, with highs of 13°C and lows of 7°C, so make sure you bring plenty of layers. Rainfall 56.9 mm. Although temperatures can be brisk, it’s often much warmer than the UK, so a holiday to Greece in winter can be a good way to avoid the icy weather back home. Please see our While days are usually cool yet mild, temperatures have been known to dip below freezing from time to time. Weather Forecast Greece in January January is the rainiest month in the west of the country and on the Ionian Islands. There is also snow in January so travellers can try out on-piste skiing on … Sunshine Hours 5 hrs. There are normally 4 hours of bright sunshine each day in Athens, Greece in January - that's 44% of daylight hours. The Greece sunrise & sunset times shown below are for Get your weekly fix of holiday inspiration from some of the world's best travel writers plus save on your next trip with the latest exclusive offersGet your weekly fix of holiday inspiration from leading travel writersLove Holidays: £25 low deposits on holidays in 2020/2021Where to go on holiday in October for the best weatherWhere to go on holiday in September for the best weatherWhere to go on holiday in July for the best weather January is a pleasant yet mild month in Greece, despite being one of the coldest months of the year. Weather ☀ ⛅ Greece ☀ ⛅ January ☀ ⛅ Information on temperature, sunshine hours, water temperature & rainfall in January for Greece. Temperature 10 °C 50 °F. Located in the south of Europe, Greece enjoys a mild Mediterranean climate with warm summers and cooler winters. The highest temperature recorded in Athens in January is 21°C. How sunny is it in Greece in January? In January, Greece has average temperatures of 10°C, with highs of 13°C and lows of 7°C, so make sure you bring plenty of layers. Daytime temperatures usually reach 12°C in Athens, Greece in January, falling to 5°C at night. While days are usually cool yet mild, temperatures have been known to dip below freezing from time to time. High Temperature 13.3 °C 56 °F. Athens Weather January Averages, Greece. Select a month to view Greece sunrise & sunset times for the next twelve months. The New Year sees around three hours of sunshine each day, with average rainfall of 40mm across nine wet days.To hear our news first and sign up to our future promotions enter your email address here. The highest temperature recorded in Athens in January is 21°C.