Athens Weather in January

During January, Athens experiences moderate daytime temperatures of 14°C (57°F) and cooler nights around 7°C (45°F). As part of the winter season, some rainfall is to be expected.

Rainfall in Athens in January

Historically, approximately 9 days this month are expected to have rain, averaging 55 mm (2.2 in). Neither particularly heavy nor particularly frequent, the rain this month is about average. A light jacket should be enough on most wet days.

Temperature in Athens in January

January in Athens sees highs of 14°C (57°F) and lows of 7°C (45°F) overnight. The month of January belongs to the winter season. A light jacket or extra layer can be useful, especially outside the warmest hours of the day. At 7°C (45°F) overnight, it gets properly cold after dark. On the bright side, cold nights tend to make for excellent sleeping conditions. The city often sees its mildest temperatures during January.

Sunshine in Athens in January

You can expect a moderate amount of sunlight, with approximately 129 hours. This means a pleasant mix of sun and overcast.

Wind Speed in Athens in January

January sees wind speeds averaging 2 m/s (4 knots). You'll typically experience pleasant light breezes that move leaves slightly and feel refreshing. As an average, expect variation from very calm days to periods with more apparent air movement.

Average water temperature in January

At 14°C (57°F), the water is cool but manageable for those who don't mind a bit of a shock getting in. Most people adjust after a few minutes.

If you prefer dry days with pleasant temperatures, January may not be the ideal month to visit Athens. Our weather planner can help you explore destinations with more pleasant weather conditions.

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• January
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For a detailed overview over the year and the best time to visit Greece, check out our Athens's climate page.

Athens Temperature in January

Min Temperature 7°C (45°F)  

Max Temperature 14°C (57°F)  

Water Temperature 14°C (57°F)  

Chance of Rain 28%  

Precipitation 55 mm (2.2 in)  

Rainy days 9 days  

Humidity 72%  

Windspeed 2 m/s (4 knots)  

Sunshine 129 hours  

Percentage Sunshine  

Daily Historical Temperatures

51-year average (1976-2026)

Based on our historical records, temperatures in Athens typically stay consistent throughout January, with daily highs averaging around 14°C (57°F). Nights are cold, with lows around 6°C (43°F).

Average temperatures in January

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Daily Historical Precipitation

51-year average (1976-2026)

Average daily rainfall for each day of the month based on long-term records.

Average precipitation in January

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

‹ January February March April May June July August September October November December ›

Historical weather for Athens in January

Browse day-by-day weather records for Athens spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.

Historical weather Temperatures Precipitation

‹ 2026 2025 2024 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 1995 1994 1993 1992 1991 1990 1989 1988 1987 1986 1985 1984 1983 1982 1981 1980 1979 1978 1977 ›

‹ January February March April May June July August September October November December ›

Athens historical weather extremes in January

Based on 49 years of weather observations in Athens between 1976 and 2025, these are the recorded extremes.

• The warmest day in January was on January 1, 2010, with a maximum of 23°C (73°F).
• The coldest January day was on January 5, 2002, with a maximum of 1°C (34°F).
• The lowest overnight temperature recorded in January was -4°C (25°F) (January 8, 2004).

What to Wear in Athens in January

The weather can be unpredictable in January, so pack clothes you can easily mix and match. You could bring jeans, other long pants, and a few t-shirts. A light jacket or light sweater will be pleasant for the cooler moments. Rain is likely on several days, so bring a good rain jacket. The water temperature sits at about 14°C (57°F), which is too chilly for most people to enjoy swimming. Leave the swimsuit at home unless you love cold water. Bring sunglasses since you'll have some sunny periods throughout the month

What To Do in Athens in January

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

5/10

Cycling

6/10

Walking

6/10

Camping

4/10

Outdoor sports

10/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Greece, check out our Athens's climate page.

More climate data for Athens

Temperature Rainfall Sunshine Humidity Wind Speed Water Temp

See the full Athens climate overview or explore weather in Greece.