Temperature
Hot by day, warm at night.
87°Ftypical January high
Typical range
January climate
January in Santos
Brazil · South America
January is among the hottest months, with some of the year’s highest rainfall totals and muggy conditions.
Limited, but doable
Daytime high
87°F
Lows around 75°F
Rain
Rain most days
Sun
10 h/day
Air feel
Very humid
When to visit
Month-by-month fit
Best
Precipitation
It rains on most days. About 26 wet days, the highest monthly average.
84%wet-day frequency
AmountWet-day chance
Sunshine
Cloudier spells limit sunshine.
9.9 hJanuary sunshine
Heat & humidity by month
Very humid air is a major factor this month.
54%January Heat feel
Easy airWarm airHot airHumid airVery humid air
Hourly temperature pattern
In January, afternoons feel about 93° and nights feel near 84°.
CoolComfortableWarmHotNight hours
Clear sky
Mostly cloudy skies this month.
22%January Clear sky
Clear skyCloud
Wind pattern
Calm winds are typical in January.
4 mphJanuary Calm
More detailIncludes daypart comfort
Typical January day
January late afternoons are around 84°F, easing to about 80°F in early evening.
Avg temp Typical range
Morning83°F
Feels 90°F
Rain44%
Cloud74%
Humid airVery high
Sun intensityModerate
Midday85°F
Feels 93°F
Rain73%
Cloud79%
Humid airVery high
Sun intensityStrong
Late afternoon84°F
Feels 92°F
Rain70%
Cloud84%
Humid airVery high
Sun intensityModerate
Early evening79°F
Feels 88°F
Rain40%
Cloud78%
Humid airVery high
Sun intensityMinimal
Best windowData tableView month-by-month numbers
View month-by-month numbers
| Month | High°F | Low°F | Rainin | Wet days | Sunh | Humidity% |
|---|---|---|---|---|---|---|
| Jan | 87 | 75 | 13.1 | 26 | 9.9 | 84 |
| Feb | 87 | 75 | 11.9 | 22 | 10.2 | 83 |
| Mar | 85 | 74 | 10.8 | 24 | 9.7 | 85 |
| Apr | 83 | 71 | 5.2 | 15 | 9.5 | 83 |
| May | 79 | 66 | 4.1 | 13 | 8.5 | 82 |
| Jun | 78 | 64 | 3.0 | 9 | 8.1 | 83 |
| Jul | 77 | 62 | 3.4 | 9 | 8.2 | 82 |
| Aug | 77 | 63 | 2.8 | 9 | 8.7 | 82 |
| Sep | 78 | 65 | 4.9 | 14 | 8.7 | 84 |
| Oct | 80 | 69 | 6.0 | 17 | 9.0 | 85 |
| Nov | 82 | 71 | 7.5 | 19 | 9.8 | 83 |
| Dec | 85 | 74 | 9.2 | 22 | 10.5 | 83 |
Similar climates
Similar
Similar travel styleRio de JaneiroBrazilSimilar travel styleAngra dos ReisBrazilSimilar travel styleSao PauloBrazilSimilar travel styleAracajuBrazil
Want a side-by-side climate view? Compare Santos with Rio de Janeiro.
Climate data notePlanning guidance, not a forecast
Typical monthly values are based on long-term climate records. Useful for planning, not a forecast. Check the weather before you travel.
Sunshine: source type is not yet identified at metric level.
Local microclimates can vary by beach, neighborhood, trail, or elevation.
Last updated: Aug 26, 2026
Data & methodology