Galtellì Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Galtellì.
Climate overview of Galtellì
The climate in Galtellì, Sardinia, Italy, is marked by large temperature swings across the seasons, ranging from 29°C (84°F) in August to 13°C (55°F) in January.
Galtellì sees a moderate amount of rainfall, totalling around 586 mm (23 in) per year. It experiences a distinct dry season from June to August, with warm summers and mild winters, creating some seasonal variation. July is the sunniest month, averaging 12.1 hours of sunshine per day.
Galtellì Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Galtellì - and find the best time to visit.
Monthly Temperature in Galtellì
In Galtellì, temperatures differ significantly between summer and winter months. Average maximum daytime temperatures range from a comfortable 29°C (84°F) in August, the warmest time of the year, to a moderate 13°C (55°F) during cooler months like January.
At night, you can expect temperatures ranging from 22°C (72°F) in August to around 7°C (45°F) during January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Galtellì
On average, Galtellì receives a reasonable amount of rainfall, with an annual precipitation of 586 mm (23 in). Significant seasonal changes in precipitation occur throughout the year. In the wettest month, November it receives moderate rainfall, averaging 86 mm (3.4 in) of precipitation, recorded across 15 rainy days. In contrast, the driest month July brings less rainfall, with 8.5 mm (0.3 in) over 2 rainy days. For more details, please visit our Galtellì 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 Galtellì
Seasonal changes in sunshine hours are quite dramatic in Galtellì. While July receives considerable daily sunshine with up to 12.1 hours, December marks the darkest time of the year, where sunshine is scarce with only 3.9 hours of sunlight per day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Humidity in Galtellì by Month
The relative humidity is high throughout the year in Galtellì.
The city experiences its highest humidity in November, reaching 72%. 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
Best Time to Visit Galtellì
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, September and October
- Warmest weather: July and August
- Most sunshine: July
- Fewest rainy days: July
- Seasonal pattern: A distinct dry season from June to August, with warm summers and mild winters
Frequently asked questions about the climate in Galtellì
What is the best time to visit Galtellì?
May, June, July, August, September and October typically offer the most optimal weather in Galtellì. In contrast, January and February tend to have less optimal conditions. Galtellì has a distinct dry season from June to August, with warm summers and mild winters.
What temperatures can I expect in Galtellì?
Daytime highs range from 13°C (55°F) in January to 29°C (84°F) in August. Nighttime lows range from 7°C (45°F) to 22°C (72°F). Temperatures vary considerably through the year.
How much rain does Galtellì get?
Annual rainfall is around 586 mm (23 in). November is the wettest month with 86 mm (3.4 in), while July is the driest with 8.5 mm (0.3 in).
How sunny is Galtellì?
Galtellì receives around 2,649 hours of sunshine per year. July is the sunniest month with 362 hours, while December is the cloudiest with just 118 hours. Overall, Galtellì enjoys abundant sunshine.
Galtellì 3-Day Forecast
Galtellì 3-Day Forecast
Galtellì on the map
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