Santa Maria Weather in August
With daytime temperatures of 26°C (79°F) and nighttime lows of 24°C (75°F), August in Santa Maria brings high temperatures during the day. The perfect weather makes it an appealing time to visit.
Rainfall in Santa Maria in August
Records from the past 30 years suggest around 10 days of rain, with 21 mm (0.8 in) average for the month. A fairly balanced picture this month, some wet days but nothing too extreme in terms of intensity.
Temperature in Santa Maria in August
August is a good time to be in Santa Maria. Days are perfect, reaching 26°C (79°F), with nights around 24°C (75°F). This gives the month a fairly typical daily rhythm, with warmer afternoons and more comfortable nights. With overnight lows of 24°C (75°F), evenings and nights remain warm. Light clothing and an open window or fan can help you sleep comfortably. On average, it is the warmest month of the year.
Sunshine in Santa Maria in August
The month enjoys around 247 hours of sunshine, creating mostly sunny days with good weather conditions.
Wind Speed in Santa Maria in August
August has wind speeds averaging 5 m/s (10 knots). You can expect gentle to moderate winds that move small trees and make flags wave steadily on typical days. Conditions typically range from light breezes to moderate winds.To explore more travel options, our weather planner can help you discover destinations worldwide.
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 Santa Maria's climate page.
Santa Maria Temperature in August
Min Temperature
24°C (75°F)
Max Temperature
26°C (79°F)
Chance of Rain
33%
Precipitation
21 mm (0.8 in)
Rainy days
10 days
Humidity
75%
Windspeed
5 m/s (10 knots)
Sunshine
247 hours
Percentage Sunshine
58%
Historical weather for Santa Maria in August
Browse day-by-day weather records for Santa Maria spanning 21 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Santa Maria historical weather extremes in August
Based on weather observations in Santa Maria between 2006 and 2025, these are the recorded extremes during August.
- Santa Maria recorded its highest August temperature of 27°C (81°F) on August 7, 2024.
- Santa Maria experienced its chilliest August day on August 23, 2007, reaching only 23°C (73°F).
- The lowest overnight temperature recorded in August was 21°C (70°F) (August 9, 2010).
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 →
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What to Wear in Santa Maria in August
Warm weather calls for comfortable, breathable clothing in August. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). Some rain is possible, so pack something to handle light showers. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.What To Do in Santa Maria 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 Santa Maria's climate page.
Temperature Rainfall Sunshine Humidity Wind Speed
See the full Santa Maria climate overview or explore weather in Portugal.
