Calheta Weather in August
With daytime temperatures of 25°C (77°F) and nighttime lows of 20°C (68°F), August in Calheta brings high temperatures during the day. The perfect weather makes it an appealing time to visit.
Rainfall in Calheta in August
Typically around 3 days of rainfall are expected, averaging 6.7 mm (0.3 in) for the month. The occasional light shower is possible, but rain is rarely an issue this month.
Temperature in Calheta in August
If you're visiting Calheta in August, expect perfect temperatures with highs of 25°C (77°F) and overnight lows of 20°C (68°F). This kind of day-to-night contrast is typical for this time of year. With overnight lows of 20°C (68°F), evenings stay pleasantly warm. On average, it is the month with the highest temperature of the year.
Sunshine in Calheta in August
There are approximately 238 hours of sunshine this month, resulting in mostly clear days.If you favor pleasant temperatures and minimal rainfall, August is one of the best months to visit Calheta.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Portugal, check out our Calheta's climate page.
Calheta Temperature in August
Min Temperature
20°C (68°F)
Max Temperature
25°C (77°F)
Chance of Rain
10%
Precipitation
6.7 mm (0.3 in)
Rainy days
3 days
Humidity
72% *
Sunshine
238 hours *
Percentage Sunshine
57% *
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Calheta typically stay consistent throughout August, with daily highs averaging around 25°C (77°F). Nights are warm, with lows around 21°C (70°F).
Average temperatures in August
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in August
Historical weather for Calheta in August
Browse day-by-day weather records for Calheta spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Calheta historical weather extremes in August
The extremes listed below come from historical weather data collected in Calheta from 1976 through 2025.
- The warmest day in August was on August 9, 2016, with a maximum of 37°C (99°F).
- The lowest daytime temperature in August was 21°C (70°F), recorded on August 3, 1988.
- Nighttime temperatures dropped to 17°C (63°F) on August 7, 1984, marking the coldest August night on record.
Best Places in Portugal in August
Find out more about the weather in Portugal and which places have the best travel conditions in this month. See all of Portugal in August →
perfect weather
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tolerable
unpleasant
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What to Wear in Calheta in August
Pleasant temperatures in August mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. With minimal rainfall expected, you can leave the rain gear at home. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.What To Do in Calheta in August
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Portugal, check out our Calheta's climate page.
Temperature Rainfall Sunshine Humidity
See the full Calheta climate overview or explore weather in Portugal.
