ClimateAverages

Santos Climate

Sao Paulo, Brazil · population 411,403 · 16 weather stations within 200 km · records 1781 to 2025

Right now
14°C
Smoky haze · feels like 15°C
Humidity
94%
Wind
4 kph NE
UV
0.5
Rain
0%
Updated Jul 9, 08:45 AMWeather data by WeatherAPI.com
Average annual daytime high
25.6°C
Warmest month · February
29.0°C
Typical daytime high
Coldest month · July
14.5°C
Typical overnight low

Santos has an average annual daytime high of 25.6°C, based on the 1951 to 1980 baseline. Its warmest month is February, when highs typically reach 29.0°C, and its coldest is July, with overnight lows near 14.5°C.

Month by month averages

MonthAvg highAvg low
January28.8°C21.8°C
February29.0°C22.0°CWarmest
March28.2°C21.4°C
April26.0°C19.1°C
May24.3°C16.8°C
June23.1°C15.2°C
July22.6°C14.5°CColdest
August23.4°C15.5°C
September23.8°C17.0°C
October24.6°C18.4°C
November26.0°C19.3°C
December27.4°C20.8°C

Temperature range across the year

13°17°22°26°31°JanFebMarAprMayJunJulAugSepOctNovDec
Daytime high Overnight low
Hottest year on record
2023
+2.4°C vs. 1951–1980
Coldest year on record
1836
-2.1°C vs. 1951–1980

These figures reflect annual averages, not single-day records. Daily observations are outside this dataset's precision.

Is Santos getting hotter?

Since 1900, Santos's average temperature has risen by +1.7°C. Compared to the earliest station records that begin in 1781, warming totals +1.8°C.

21.5°22.1°22.7°23.2°23.8°1951–1980 baseline190019251950197520002025

20-year smoothed annual temperature reconstructed from station anomalies. Dashed line: 1951–1980 baseline.

Best time to visit
May to November

Daytime highs sit within a comfortable 15°C to 26°C range.

FAQ

What is the average temperature in Santos?

Santos's average annual daytime high is 25.6°C, based on the 1951 to 1980 baseline period. The warmest month is February, with highs averaging 29.0°C, and the coldest is July, with lows averaging 14.5°C.

What is the warmest month in Santos?

February is the warmest month in Santos, with typical daytime highs of 29.0°C.

What is the hottest year on record for Santos?

2023 is the hottest year on record for Santos, running +2.4°C above the 1951 to 1980 baseline.

Is Santos getting hotter?

Yes. Since 1900, Santos has warmed by roughly +1.7°C.

When is the best time to visit Santos?

May to November typically offers the most comfortable daytime highs, in the 15°C to 26°C range.

Nearby cities

Baseline period 1951 to 1980. Monthly averages are the mean of station observations weighted by proximity. Warming trend is the 20-year smoothed anomaly against that baseline.