Áyios Síllas Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Áyios Síllas.
Climate overview of Áyios Síllas
Áyios Síllas, Crete, Greece, sees big temperature differences between seasons, with July peaking at 31°C (88°F) and January dropping to 15°C (59°F).
With around 527 mm (21 in) of annual rainfall, the city has moderate precipitation levels. February is the wettest month and July the driest. It also has a distinct dry season from May to September, with very warm summers and mild winters. Sunshine peaks in July, when the city sees around 12.4 hours of sunshine per day.
Áyios Síllas Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Áyios Síllas - and find the best time to visit.
Monthly Temperature in Áyios Síllas
Visitors to Áyios Síllas can expect significant temperature changes throughout the year. Typically, average maximum daytime temperatures range from a very warm 31°C (88°F) in July to a moderate 15°C (59°F) in the coolest month, January.
Nights vary from 22°C (72°F) in July to around 7°C (45°F) during the colder months.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Áyios Síllas
Generally, Áyios Síllas experiences moderate precipitation patterns, averaging 527 mm (21 in) yearly. The climate in Áyios Síllas shows significant variation throughout the year. Expect moderate rainfall in February, the wettest month, with an average of 85 mm (3.3 in) of precipitation over 11 rainy days.
In contrast, the driest month July offers drier and sunnier days, with around 4.9 mm (0.2 in) of rainfall over 0 rainy days. For more details, please visit our Áyios Síllas Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sunshine Hours in Áyios Síllas
For those who appreciate different seasons, Áyios Síllas serves as an ideal destination. Expect longer, more sun-filled days in July with an average of 12.4 hours of sunshine daily, and embrace the darker days in December, offering only 3.9 hours of daily sunlight.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Water Temperature in Áyios Síllas
The mean water temperature over the year ranges from 17°C (63°F) in February to 26°C (79°F) in August.
Water temperature over the year
Humidity in Áyios Síllas by Month
The relative humidity is high throughout the year in Áyios Síllas.
The city experiences its highest humidity in January, reaching 68%. In June, the humidity drops to its lowest level at 57%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Wind Speed in Áyios Síllas
The mean wind speed varies between 1 m/s (2 knots) and 2 m/s (4 knots) throughout the year. It is lowest in May and June and highest during January, February, March, April, July, August, September, October, November and December. What does this mean?
The mean monthly wind speed over the year (meters per second)
Best Time to Visit Áyios Síllas
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: April, May, June, September, October and November
- Warmest weather: July and August
- Most sunshine: June and July
- Fewest rainy days: June, July, August and September
- Best for swimming: June, July, August, September, October and November.
- Seasonal pattern: A distinct dry season from May to September, with very warm summers and mild winters
Frequently asked questions about the climate in Áyios Síllas
What is the best time to visit Áyios Síllas?
April, May, June, September, October and November typically offer the most optimal weather in Áyios Síllas. In contrast, January, February, March and December tend to have less optimal conditions. Áyios Síllas has a distinct dry season from May to September, with very warm summers and mild winters.
What temperatures can I expect in Áyios Síllas?
Daytime highs range from 15°C (59°F) in January to 31°C (88°F) in July. Nighttime lows range from 7°C (45°F) to 22°C (72°F). Temperatures vary considerably through the year.
How much rain does Áyios Síllas get?
Annual rainfall is around 527 mm (21 in). February is the wettest month with 85 mm (3.3 in), while July is the driest with 4.9 mm (0.2 in).
How sunny is Áyios Síllas?
Áyios Síllas receives around 2,785 hours of sunshine per year. July is the sunniest month with 372 hours, while December is the cloudiest with just 117 hours. Overall, Áyios Síllas enjoys abundant sunshine.
Áyios Síllas 3-Day Forecast
Áyios Síllas on the map
Áyios Síllas 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.