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Sestu Weather and Climate: A Comprehensive Guide

The climate in Sestu is marked by big temperature swings throughout the year. Temperatures range from very warm during the warmest months to mild in the cooler months. It maintains relatively low levels of precipitation throughout the seasons. Let’s explore the climate details in depth to provide you with a complete overview.

Average maximum day and minimum night temperature

In Sestu, temperatures differ significantly between summer and winter months. On average, daytime temperatures range from a very warm 32°C in August to a moderate 15°C in February.

Nighttime temperatures can drop, with average lows reaching 7°C in February. Check out our detailed temperature page for more information.

Temperature ranges by month

Precipitation and rainy days

Sestu typically sees modest rainfall throughout the year, with an average annual precipitation of 444 mm. The seasons in Sestu, bring significant changes in precipitation. The wettest month, November, receives moderate rainfall, with an average of 66 mm of precipitation. This rainfall is distributed across 13 rainy days.

In contrast, the driest month, July, experiences much less rainfall, totaling 2.5 mm over 2 rainy days. These distinct seasonal differences provide diverse experiences throughout the year. For more details, please visit our Sestu Precipitation page.

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

Sunshine over the year

In Sestu, summer days are longer and more sunny, with daily sunshine hours peaking at 11.4 hours in July. As the darker season arrives, the brightness of the sun becomes less. December sees a soft sun for only 4.2 hours per average day. Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Data from: Cagliari, Sardinia (6 KM, 3 Miles).

Daily hours of sunshine

Data from: Cagliari, Sardinia (6 KM, 3 Miles).

Average water temperature

The mean water temperature over the year ranges from 13°C in February to 24°C in August.

Water temperature over the year

Data from: Cagliari, Sardinia (6 KM, 3 Miles).

Forecast for Sestu

Sun   Dec 22
16°C | 5°C
NW 7 m/s
1.3 mm
broken clouds and  chance of slight rain

broken clouds and chance of slight rain

Mon   Dec 23
12°C | 8°C
NW 11 m/s
2 mm
almost clear and small chance of slight rain

almost clear and small chance of slight rain

Tue   Dec 24
13°C | 3°C
NW 7 m/s
clear and no rain

clear and no rain

The best time of year to visit Sestu in Italy

During the months of May and October you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.

Other facts from our historical weather data:
  • When is summer in Sestu?
    The hottest season / summer takes place in June, July, August and September.
  • Does Sestu have a dry season?
    Yes, the months of June, July and August are very dry.
  • Which is the warmest month in Sestu?
    August has an average maximum temperature of 32°C and is the warmest month of the year.
  • Which is the coldest month in Sestu?
    The coldest month is February with an average maximum temperature of 15°C.
  • Which is the wettest month in Sestu?
    November tops the wettest month list with 66 mm of rainfall.
  • Which is the driest month in Sestu?
    July is the driest month with 3 mm of precipitation.
  • Which is the sunniest month in Sestu?
    July is the sunniest month with an average of 343 hours of sunshine.

  • No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.