Porto Seguro weather by month & the best time to visit
Brazil · beach resort · tropical rainforest climate
The best time to visit Porto Seguro is September — its sunniest month (Sunshine Score 82/100), with February and August close behind. Porto Seguro averages about 2,554 hours of sunshine a year. Daytime highs around 29°C / 84°F and roughly 65 mm of rain in September.
When is the best time to visit Porto Seguro?
For sunshine, the best time to visit Porto Seguro is September, then February and August. The dullest month is November (66/100, 160 mm of rain). The full month-by-month picture is in the table below.
How sunny is Porto Seguro?
Porto Seguro gets a lot of sun: around 2,554 hours a year. September (82/100) is noticeably better than November (66). It ranks #54 of 131 destinations in Brazil for annual sunshine, above the national median of 2,486 hours. The year's 1,214 mm of rain spreads fairly evenly across the months, with no pronounced dry season.
Sunshine Score by month
| Month | Score | Day high | Night low | Rain | UV | Sea |
|---|---|---|---|---|---|---|
| January | 78 | 32° / 90°F | 21° / 70°F | 85 mm | 13 | 27° / 81°F |
| February | 80 | 32° / 90°F | 21° / 70°F | 78 mm | 13 | 29° / 84°F |
| March | 71 | 32° / 90°F | 22° / 72°F | 125 mm | 12 | 30° / 86°F |
| April | 70 | 30° / 86°F | 21° / 70°F | 129 mm | 11 | 29° / 84°F |
| May | 77 | 29° / 84°F | 19° / 66°F | 95 mm | 9 | 28° / 82°F |
| June | 75 | 27° / 81°F | 18° / 64°F | 102 mm | 8 | 27° / 81°F |
| July | 78 | 26° / 79°F | 17° / 63°F | 85 mm | 8 | 26° / 79°F |
| August | 80 | 27° / 81°F | 17° / 63°F | 75 mm | 9 | 26° / 79°F |
| September | 82 | 29° / 84°F | 18° / 64°F | 65 mm | 10 | 27° / 81°F |
| October | 75 | 30° / 86°F | 19° / 66°F | 105 mm | 11 | 27° / 81°F |
| November | 66 | 30° / 86°F | 20° / 68°F | 160 mm | 11 | 28° / 82°F |
| December | 74 | 31° / 88°F | 21° / 70°F | 110 mm | 12 | 29° / 84°F |
Sea temperature in Porto Seguro by month
The sea off Porto Seguro is warmest in March at around 30°C / 86°F, and coolest in July at 26°C / 79°F. The water sits at a comfortable 21°C or warmer roughly all year round. Month-by-month sea-surface temperatures are in the Sea column of the table above.
Nearest destinations
Head-to-head
How Porto Seguro compares month by month: Porto Seguro vs Salvador · Porto Seguro vs Vitória · Porto Seguro vs Vitória da Conquista · Porto Seguro vs Ilhéus · all comparisons
Porto Seguro: questions and answers
What kind of destination is Porto Seguro?
Porto Seguro is a beach resort in Brazil with a tropical rainforest climate — the sea reaches 30°C at its warmest and is swimmable (21°C+) year-round.
How many hours of sunshine does Porto Seguro get a year?
Porto Seguro gets about 2,554 hours of sunshine a year, at its best around September.
When is the best time to visit Porto Seguro?
The sunniest time to visit Porto Seguro is September, when the Sunshine Score peaks at 82/100 (with February and August close behind). Expect daytime highs around 29°C / 84°F.
What is the least sunny month in Porto Seguro?
November is the least sunny month in Porto Seguro, scoring 66/100 with about 160 mm of rain.
What is the sea temperature in Porto Seguro?
The sea in Porto Seguro ranges from about 26°C (July) to 30°C (March). Month-by-month sea temperatures are on this page.
How strong is the sun in Porto Seguro?
The typical midday UV index in Porto Seguro peaks around 13 (extreme) in January, easing to about 8 (very high) in June. Month-by-month midday UV values are in the UV column of the table on this page.
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