Platís Yialós Sifnos Weather & Climate: Best Time to Visit

Visitors to Platís Yialós Sifnos can expect significant temperature changes throughout the year. Average daytime temperatures reach a comfortable 27°C (81°F) in August. In January, the coolest month of the year, temperatures drop to a moderate 15°C (59°F).

At night, temperatures range from around 25°C (77°F) in August to 12°C (54°F) in January.

Check out our detailed temperature page for more information.

Temperature ranges by month

Platís Yialós Sifnos tends toward drier weather patterns, receiving approximately 421 mm (17 in) of rain per year. Platís Yialós Sifnos can be quite wet during January, receiving approximately 83 mm (3.3 in) of precipitation over 10 rainy days.

In contrast, during the driest month (July), you will experience much drier conditions, with 0.7 mm (0.03 in) of precipitation spread across a single rainy day. For more details, please visit our Platís Yialós Sifnos Precipitation page.

The mean monthly precipitation over the year, including rain, hail, and snow

The average number of days each month with precipitation

The relative humidity is high throughout the year in Platís Yialós Sifnos.

The city experiences its highest humidity in November, reaching 74%. In June, the humidity drops to its lowest level at 68%. What does this mean? Read our detailed page on humidity levels for further details.

Relative humidity over the year