Weather in Salvador in August

A good month. August is a solid month to be in Salvador. You should expect rain on 20 days of the month, which is more days wet than dry.

August ranks 3 of 12 in Salvador. Only September scores clearly higher, and the difference is small enough to be settled by price rather than weather.

Rain on 20 of the month's 31 days, 2 of them heavy. At that frequency a wet-weather backup is not a contingency, it is the itinerary — book the indoor things first and treat the clear days as the bonus. Nothing specialised needed — this is the month you pack for the trip rather than for the weather.

What the averages hide

Averages flatten a month, and this one hides a few things: it never really gets hot: not one day in an average August reaches 30 °C; the day barely swings — 5.1 °C between the overnight low and the afternoon high. Across the twenty years measured, the hottest August day reached 31.1 °C and the coldest night fell to 19.7 °C, and the wettest single day dropped 40 mm — roughly 42% of the month's rain in one day.

August is statistically steady but not small: the year-to-year variation is modest in relative terms, yet the wettest August on record still delivered 193 mm against 42 mm in the driest. In a month this wet, even a tame spread is a lot of rain in absolute terms — the 96 mm average is a reasonable planning figure, not a promise.

Wind is light at 8.4 km/h, so the temperature on the page is close to the temperature on your skin, and humidity runs at 79%, high enough to notice on the warm days without dominating them.

How August sits in the year

Temperatures hold steady either side: 26.6 °C in July, 26.8 here, 28 in September. Nothing about the timing within the month matters much. Rain is the thing that moves: September brings 5 days less of it, so pushing the dates later buys drier weather.

Daylight in August

Salvador sits close enough to the equator that daylight barely moves all year — 11.7 hours in August, against a range of just 1.5 hours across the whole calendar. Sunrise and sunset land at roughly the same time whenever you come.

Sea temperature

The sea sits at about 25.7 °C in August — warm enough to stay in as long as you like. The sea peaks at 28.7 °C in March and bottoms out at 25.7 °C — water lags the air by a month or two, which is why the best swimming often comes after the best weather.

How busy it gets

Busy. Popular without being frantic; book the things you care about, improvise the rest.

Crowd levels are estimated from climate desirability and school-holiday calendars, not from visitor numbers.

August in Salvador versus nearby

If Salvador is one option among several, the nearby comparison is worth making. Maceió is close enough to be a coin toss — within a degree on temperature, 1 day more rain. Recife is close enough to be a coin toss — within a degree on temperature, 2 days more rain.

So: August is effectively as good as it gets here — 5 points behind September, which is inside the margin where the weather stops being the deciding factor and price starts being it.

Every month in Salvador

See all twelve months in Salvador, or where else to go in August.