What’s the climate like in São Sebastião?
The current climate of São Sebastião features average monthly temperatures ranging from highs of 26°C during the day to lows of 17°C. The average yearly temperature is around 21°C. At night, temperatures in the colder months average around 13°C and in the warmer months around 21°C.
The highest temperature recorded in São Sebastião in recent years was 32°C in August 2023. The lowest daytime temperature recorded was 11°C in January 2014.
On average, São Sebastião receives 840 mm of precipitation each year. For comparison, London gets 701 mm of precipitation annually.
Best time to visit São Sebastião?
The best time to visit São Sebastião for sunny weather is March through November. During this period, you'll have good temperatures and not too much rain, making it a great time to visit São Sebastião. In the other months of the year, there's too much rain or the temperature isn't ideal for a visit if you want sunny and pleasant weather.
Climate Table of São Sebastião
The climate table of São Sebastião shows the average temperatures, precipitation, and UV index per month. The table gives an overview of the average day and night temperatures in degrees Celsius, the total amount of precipitation in millimetres, the total snowfall in centimetres, and the UV index for each month. Precipitation is always measured as water, even if it's snow or hail.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
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| Temp. max (°C) | 17 | 17 | 18 | 18 | 20 | 22 | 25 | 26 | 25 | 22 | 20 | 18 |
| Temp. min (°C) | 14 | 13 | 13 | 14 | 16 | 18 | 20 | 21 | 20 | 18 | 16 | 14 |
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| Precipitation (mm) | 82 | 82 | 61 | 65 | 54 | 36 | 24 | 55 | 62 | 92 | 106 | 121 |
| UV Index | 4 | 5 | 6 | 7 | 8 | 8 | 8 | 8 | 7 | 5 | 4 | 3 |
Click on the month name to see more weather details, like daily averages, temperatures, and precipitation for the past years in that month.
- Average yearly temperature: 21°C
- Highest temperature: 26°C in August
- Lowest temperature: 17°C in January and February
- Precipitation: 840 mm per year, averaging 70 mm per month
- Driest months: 24 mm in July, 36 mm in June and 54 mm in May
- Wettest months: 121 mm in December, 106 mm in November and 92 mm in October
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Table of Contents
Average Temperature per Month in São Sebastião
This graph shows the average maximum temperatures per month in São Sebastião, Terceira. The temperatures are shown in degrees Celsius and the average is calculated based on the recorded temperatures per month from past years.
Average Precipitation per Month in São Sebastião
This graph shows how much precipitation São Sebastião, Terceira, gets on average per month. Precipitation is always measured as water, even if it's snow or hail. This makes it easy to compare how much has fallen, regardless of the form of precipitation. The amount of precipitation is measured in millimetres and the average is calculated based on the recorded precipitation per month from past years.
Average UV Index per Month in São Sebastião
This graph shows the average UV index per month in São Sebastião, Terceira. The UV index indicates the intensity of ultraviolet radiation and ranges from 0 to a maximum of 11.
Yearly Temperature in São Sebastião
This graph shows the average yearly temperature in São Sebastião, Terceira. The yearly temperature, expressed in degrees Celsius, is the average of all twelve monthly temperatures summed up for that year.
Total Yearly Precipitation in São Sebastião
This chart shows the total yearly precipitation in São Sebastião, Terceira, over the past few years. The total yearly precipitation, measured in millimetres, is the sum of all the rain that fell in the twelve months of that year.
Weather experiences in São Sebastião
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Average Weather in São Sebastião by Month
Click on a month below to see detailed weather info for São Sebastião. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
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