Sao Paulo in January
avoid · not the best time to go · the warmest month of the year, the wettest month of the year
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The numbers
| Daily high | 27°C |
|---|---|
| Nightly low | 19°C |
| Feels like, afternoon | 30°C |
| Rainy days | 22 · 243 mm |
| Humidity | 82% |
| Sunshine | 9.5 h/day |
| Daylight | 13.4 h/day |
| Crowds | 100 / 100, higher is quieter |
Ten-year averages for this calendar month. A rainy day is one with at least 2 mm.
Public holidays in January
Holidays crowd a place out and push fares up around them; they count toward the crowd score above.
What to pack
- Summer clothes by day, highs around 27°C.
- Rain gear you will actually use: about 22 rainy days and 243 mm.
- Sun protection: about 10 hours of sunshine a day.
- Humidity averages 82%; breathable fabrics dry faster.
Each line is a threshold over the ten-year figures above, not advice from anywhere else.
Before you go
| Cost of living | cheap — prices run about 46% of the United States' (World Bank, 2025) |
|---|---|
| Currency | Brazilian real |
| Languages | Brazilian Sign Language, Portuguese |
| Plugs | Type C, 127 / 220 V |
| Driving | On the right |
| Emergency | 190, 192, 193, 188 |
| Calling code | +55 |
| Travel advice | avoid all but essential travel to parts — UK Foreign Office, updated 2026-09-09 |
Health. Before you travel check that: your destination can provide the healthcare you may need you have appropriate travel insurance for local treatment or unexpected medical evacuation This is particularly important if you have a health condition or are pregnant. Emergency medical number Call 192 and ask for an ambulance. Contact your insurance company quickly if you’re referred to a medical facility for… More.
Facts from Wikidata (CC0), the UK Foreign Office (Open Government Licence) and the World Bank, refreshed 2026-09-23. The advisory is written for British travellers; entry rules depend on your passport.
January elsewhere
In January from
The other months at Sao Paulo
- January
- February avoid
- March ok
- April good
- May sweet spot
- June sweet spot
- July sweet spot
- August sweet spot
- September sweet spot
- October good
- November ok
- December ok
← December · All twelve months at Sao Paulo · February →
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