Weathermondo.comClimate of São Sebastião
São Sebastião has a oceanic climate. There is rainfall during all months of the year. The average annual temperature for São Sebastião is 36° degrees and there is about 177 inch of rain in a year. It is dry for 139 days a year with an average humidity of 80% and an UV-index of 5.
Climate averages for the whole year
- Day: the average daily temperature during the day is between 16°C and 23°C
- Night:the average nighttime temperature is between 15°C and 22°C
- Rain: it rains 162 days and there is a total of approximately 449 mm rainfall
- Sun hours: throughout the year there are 2667 sun hours
| Maximum temperature: | between 16°C and 23°C |
| Warmest month: | 23°C in August |
| Coldest month: | 16°C in January |
| Night temperature: | between 15°C and 22°C |
| Dry days: | 203 days |
| Days with rain: | 162 days |
| Days with snow: | 0 days |
| Total rain sum: | 449 mm |
| Hours of sunshine: | 2667 hours |
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Temperature graph
This graph shows the average maximum temperature (red) and minimum temperature (blue) for São Sebastião.
Precipitation graph
This graph shows the average amount of rainfall per month for São Sebastião.
Climate table of São Sebastião
In this climate table you can see at a glance what the average weather per month is for São Sebastião. The data has been collected over a 30-year period, from which an average per month has been derived. From year to year the differences may be larger or smaller, but with this climate table you have a good idea of what the weather for São Sebastião might be like in a given month.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Day temp. (°F) | 62 | 60 | 60 | 61 | 63 | 67 | 71 | 73 | 72 | 69 | 65 | 63 |
| Night temp. (°F) | 60 | 58 | 58 | 59 | 61 | 65 | 69 | 72 | 71 | 67 | 63 | 61 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| Precipitation (inch) | 20 | 20 | 16 | 13 | 11 | 6 | 5 | 6 | 11 | 21 | 18 | 29 |
| Days with rain | 15 | 14 | 15 | 16 | 12 | 8 | 8 | 9 | 13 | 19 | 16 | 17 |
| Dry days | 16 | 14 | 16 | 14 | 19 | 22 | 23 | 22 | 17 | 12 | 14 | 14 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| Sun hours per day | 6 | 7 | 7 | 7 | 9 | 9 | 10 | 9 | 8 | 7 | 5 | 5 |
| Wind force (Bft) | 5 | 4 | 4 | 4 | 4 | 4 | 3 | 3 | 4 | 4 | 4 | 5 |
| UV-index | 5 | 4 | 4 | 5 | 5 | 5 | 6 | 6 | 6 | 5 | 5 | 5 |
Best time to visit São Sebastião
The best time to visit São Sebastião on Terceira is from June through November. In this period you have a pleasant temperature and little precipitation. The highest average temperature in São Sebastião is 73°F in August and the lowest is 60°F in February.
Climate of São Sebastião by month
What is the average climate in a given month for São Sebastião? Click on a month to see all monthly averages for sunshine, maximum and minimum temperatures, percent chance of rain per day, snowfall and number of rainy days.
São Sebastião weather experiences
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