Calhetas Weather & Climate: Best Time to Visit
Calhetas, Azores, Portugal, experiences moderate temperature changes through the seasons. August is the warmest month with daytime highs of 25°C (77°F), while February is the coolest at 17°C (63°F).
Calhetas sees a moderate amount of rainfall, totalling around 964 mm (38 in) per year. The sunniest month is August, with 7.2 hours of sunshine per day on average.
Monthly Temperature in Calhetas
The climate in Calhetas experiences moderate temperature changes, with mild shifts between seasons. Average maximum daytime temperatures range from a comfortable 25°C (77°F) in August, the warmest time of the year, to a moderate 17°C (63°F) during cooler months like February.
At night, you can expect temperatures ranging from 21°C (70°F) in August to around 13°C (55°F) during February.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Calhetas
Generally, Calhetas has a moderate amount of precipitation, averaging 964 mm (38 in) of rainfall annually. Significant seasonal changes in precipitation occur throughout the year. In the wettest month, December it receives high rainfall, averaging 140 mm (5.5 in) of precipitation, recorded across 20 rainy days. In contrast, the driest month July brings less rainfall, with 28 mm (1.1 in) over 12 rainy days. For more details, please visit our Calhetas Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
Sunshine Hours in Calhetas
Seasonal changes in sunshine hours are quite dramatic in Calhetas. While August receives considerable daily sunshine with up to 7.2 hours, December marks the darkest time of the year, where sunshine is scarce with only 3.1 hours of sunlight per day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Water Temperature in Calhetas
The mean water temperature over the year ranges from 17°C (63°F) in March to 25°C (77°F) in September.
Water temperature over the year
Humidity in Calhetas by Month
The city experiences its highest humidity in December, reaching 83%. In July, the humidity drops to its lowest level at 78%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Calhetas 3-Day Forecast
Check the conditions for any month of the year.
Best Time to Visit Calhetas
During the months of June, July, August, September, October and November, Calhetas enjoys pleasant weather with average temperatures ranging from 20°C (67°F) to 25°C (76°F). These months are perfect for sightseeing and exploring.Rainfall during this time ranges from 28 mm (1.1 in) in July to 111 mm (4.4 in) in October. This means you can expect a mix of sunny days and occasional showers. Seeking the perfect travel destination for this year? We've created a tool that suggests locations matching your desired weather. Let our weather planner guide your travel decisions.