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Temperatures in August

It's warm in August in Sesimbra with an average temperature of 29°C. Temperatures this month range from a low of 27°C to a high of 31°C. At night, you can expect temperatures between 17°C and 20°C.

Max and Min Temperatures per Day

Daily Temperature in August in Sesimbra

This chart shows the daily maximum and minimum temperatures in degrees Celsius for Sesimbra in August. The red line indicates the max temperatures, and the blue line shows the minimums.

Start of August

The month of August starts in Sesimbra with hot temperatures, averaging around 30°C during the day and nights close to 19°C. You won’t see any precipitation in the first days of the month, it’s all sunny skies.

Since temperatures can differ between day and night, it’s a good idea to dress in layers.

Mid-August

By mid-August, the average daytime temperature stays the same at 30°C, with nights close to 19°C. No precipitation expected during this period, so you can enjoy plenty of sunshine.

Temperatures vary between day and night, so it’s smart to wear layers.

End of August

By the end of August, the average daytime temperature in Sesimbra will be around 29°C, with nights close to 19°C. Barely any chance of precipitation. The weather will mostly be dry with lots of sunshine.

As it gets cooler in the evening, it’s best to wear layers.

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Water temperature

The water temperature at Sesimbra is 23°C this month. Comfortable for a swim.

Precipitation in August

According to weather history, there is only 1,8 mm of precipitation in August. The wind speed is around 4 Bft, mostly coming from the Northwest.

The average chance of precipitation is only 2% in August.

Precipitation Chance

Daily precipitation chance in percentages for Sesimbra in August

This chart shows the daily precipitation chance (in percentages) in August for Sesimbra. 0% means it never rained on that day in the past 10 years, and 100% means it rained every day. All values in between represent the average chance of precipitation on that day.

Sesimbra in August

London
Temperature Average Temperature
29°C 22°C
Sun High Temp
31°C 24°C
Sun Low Temp
27°C 19°C
Rain Total Precipitation
1,8 mm 60 mm
Rain Rainy Days
1 day 10 days

UV index

The UV index is a maximum of 8 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.

Is August a good time to visit Sesimbra?

Want nice weather? Then August is a great time to be in Sesimbra. You’ll have pleasant temperatures and little chance of rain this month.

Temperature records for Sesimbra in August

With 43°C, Sesimbra hit the highest temperature in the last 10 years in August 2018. The lowest daytime temperature in this month was 23°C in 2017. The extreme night temperatures ranged from a low of 11°C to a high of 25°C.

Check out the climate of Sesimbra for all months and discover the best travel time

Curious about the climate in other parts of Portugal? Check out the weather and climate in places like Algarve, Lisbon, Albufeira, or have a look at other destinations in Portugal.

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Daily Temperature in August in Sesimbra

This chart shows the average daily temperatures, both day and night, for each day in August in Sesimbra, measured in degrees Celsius. The red line represents the maximum temperatures, while the blue line shows the minimums. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, gives an overview of the average daily temperatures during this month.

Daily Temperature in August in Sesimbra

Weather experiences in August in Sesimbra

ExcellentStarStarStarStarStar

Bright sunshine, clear skies and cool sea breezes created id... more

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Daily Precipitation in August in Sesimbra

The chart below shows the average daily precipitation in August for Sesimbra, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are shown at the bottom of the chart.

A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that rain is more likely. But it’s still an average, so each day can be different. Based on historical weather data for August, you can expect about 1 day of rain in Sesimbra.

Daily Precipitation in August in Sesimbra

Daily UV Index in August in Sesimbra

This chart shows the average daily UV index in August in Sesimbra, 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.

Daily UV Index in August in Sesimbra

Temperature in August in Sesimbra Over the Years

This chart shows the average temperature in August in Sesimbra, measured in degrees Celsius, over the past years.

Temperature in August in Sesimbra Over the Years

Total Precipitation in August in Sesimbra Over the Years

This chart shows the average precipitation in August in Sesimbra, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail.

Precipitation in August in Sesimbra Over the Years

Daily climate in August for Sesimbra

Click on a specific day in August for detailed info on the typical weather on that day in Sesimbra. Check out the historical temperatures and precipitation over the past 10 years on this day.

Weather experiences in August in Sesimbra

The weather in August in Sesimbra is rated 5 out of 5 stars by 1 visitor. Have you been to Sesimbra? Share your weather experience to help other visitors.

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Weather experience:Excellent StarStarStarStarStar

Bright sunshine, clear skies and cool sea breezes created ideal conditions for relaxation. The temperature was perfect for swimming and the sea was refreshing.— This text is automatically translated to English

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Average Weather in Sesimbra by Month

Click on a month below to see detailed weather info for Sesimbra. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.


Or check out the climate of Sesimbra for all months at once

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