Argostoli Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Argostoli.
Climate overview of Argostoli
Argostoli, Ionian Islands, Greece, sees big temperature differences between seasons, with August peaking at 27°C (81°F) and February dropping to 15°C (59°F).
Argostoli sees a moderate amount of rainfall, totalling around 900 mm (35 in) per year. It experiences a distinct dry season from May to August, with warm summers and mild winters, creating some seasonal variation.
Argostoli Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Argostoli - and find the best time to visit.
Monthly Temperature in Argostoli
Visitors to Argostoli can expect significant temperature changes throughout the year. Average maximum daytime temperatures range from a comfortable 27°C (81°F) in August, the warmest time of the year, to a moderate 15°C (59°F) during cooler months like February.
At night, you can expect temperatures ranging from 25°C (77°F) in August to around 11°C (52°F) during February.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Argostoli
Generally, Argostoli experiences moderate precipitation patterns, averaging 900 mm (35 in) yearly. Significant seasonal changes in precipitation occur throughout the year. In the wettest month, December it receives high rainfall, averaging 160 mm (6.3 in) of precipitation, recorded across 15 rainy days. In contrast, the driest month July brings less rainfall, with 5.4 mm (0.2 in) over 2 rainy days. For more details, please visit our Argostoli Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Best Time to Visit Argostoli
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: May, June, July, August and September
- Warmest weather: July and August
- Fewest rainy days: June, July and August
- Wettest months: January, February, March, October, November and December, when rainfall is highest.
- Seasonal pattern: A distinct dry season from May to August, with warm summers and mild winters
Frequently asked questions about the climate in Argostoli
What is the best time to visit Argostoli?
May, June, July, August and September typically offer the most optimal weather in Argostoli. In contrast, January, February and December tend to have less optimal conditions. Argostoli has a distinct dry season from May to August, with warm summers and mild winters.
What temperatures can I expect in Argostoli?
Daytime highs range from 15°C (59°F) in February to 27°C (81°F) in August. Nighttime lows range from 11°C (52°F) to 25°C (77°F). Temperatures vary considerably through the year.
How much rain does Argostoli get?
Annual rainfall is around 900 mm (35 in). December is the wettest month with 160 mm (6.3 in), while July is the driest with 5.4 mm (0.2 in).
Argostoli 3-Day Forecast
Argostoli on the map
Argostoli is highlighted - select any city to see its climate.
Popular this month
Where to go in August - average daytime high across popular destinations.
Athens
33°C (91°F) Kalambaka33°C (91°F) Hersonissos30°C (86°F) Chania Town27°C (81°F) Oía
27°C (81°F) Naxos Chora27°C (81°F) Fira27°C (81°F) Mýkonos City27°C (81°F) 
Bucket list
Need travel inspiration? Check out our bucket list articles and be inspired.
Top 5 secluded beaches in Greece
Explore Greece's hidden gems: secluded beaches like Fokos, Seychelles, Potami, Kedrodasos, and Mouros for tranquil adventures away from crowds.
Discover Zakynthos
On the Greek island you can discover the rugged coastline, authentic old villages, a beautiful interior and the caves with the beautiful azure water.
Why Santorini should be on every Bucket List
This Greek island is home to some of the most stunning scenery globally, with its beautiful Caldera views, white-washed houses and crystal-clear waters.