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PortugalThe weather in August in Santiago do Cacém
It's warm in August in Santiago do Cacém with an average temperature of 29°C. Temperatures this month range from a low of 27°C to a high of 30°C. At night, you can expect temperatures between 16°C and 18°C.
Looking for great weather? August is a good time to be in Santiago do Cacém. The temperatures are nice, and there’s little chance of rain this month.
Average temperatures and precipitation
This chart shows the average daily maximum and minimum temperatures (in degrees Celsius) and precipitation (in millimeters) in August for Santiago do Cacém, Portugal. A low precipitation value usually indicates little to no rainfall on that day in recent years, while a higher value suggests more frequent rainfall.
Temperature records
With 43°C in 2018, Santiago do Cacém reached the highest temperature in August over the past 10 years. The lowest daytime temperature in this month was 18°C in 2023. The extreme nighttime temperatures ranged from a lowest recorded value of 12°C to a highest value of 27°C.
Rainfall amount
According to weather history, there is only 1,2 mm of precipitation in August. The wind speed is around 4 Bft, mostly coming from the Northwest.
Daily weather in August for Santiago do Cacém
Click on any day in August to get detailed info about the usual weather on that day in Santiago do Cacém. Check out the historical temperatures and precipitation over the past 10 years on this day.
August weather comparison
| Santiago do Cacém | New York | |
|---|---|---|
| Average temperature | 29°C | 30°C |
| Max. temperature | 30°C | 31°C |
| Min. temperature | 16°C | -5°C |
| Total precipitation | 1,2 mm | 79 mm |
| Rainy days | 1 day | 13 days |
Start of August
The month of August starts in Santiago do Cacém with hot temps, averaging around 30°C during the day and nights around 18°C.
Mid August
By mid-August, daytime temps drop to around 29°C, with nights around 17°C. No precipitation expected during this period, so you can enjoy plenty of sunshine.
End of August
By the end of August, the average daytime temperature in Santiago do Cacém is around 29°C, while nighttime temps are about 18°C. No precipitation expected at the end of the month; it’ll be mostly sunny.
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UV index
The UV index is a maximum of 9 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.
Check out the climate of Santiago do Cacém for all months and discover the best travel time
Curious about the weather in other parts of Portugal? Check out the climate and weather for spots like Algarve, Lisbon, Albufeira, or explore other destinations in Portugal.
Temperature charts
These charts show the average temperatures in August in Santiago do Cacém, Portugal. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.
Daily Temperature in August in Santiago do Cacém
Temperature in August in Santiago do Cacém over the years
Precipitation charts
These charts show the average amount of precipitation in August in Santiago do Cacém, Portugal. Precipitation is always measured as water, even when it falls as snow or hail The amount of precipitation is displayed in millimeters, while snowfall is shown in centimeters.
Daily Precipitation in August in Santiago do Cacém
Total precipitation in August in Santiago do Cacém over the years
Daily UV index in August in Santiago do Cacém
This chart shows the average daily UV index in August in Santiago do Cacém, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Weather experiences in August in Santiago do Cacém
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Average weather in Santiago do Cacém by month
Click on a month below to see detailed weather info for Santiago do Cacém. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.