São Paulo
January
Weather in São Paulo for January 2026
Your guide to São Paulo weather in January - trends and predictions
In general, the average temperature in São Paulo at the beginning of January is 28.3 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 27.6 °C by the end of January.
São Paulo experiences heavy rainfall in January, with over 20 rainy days and an average total precipitation 205.2 mm.
Temperatures
Rain 🌧️
5
Dry days
26
Rainy days
0
Snow days
28°/19°
Temperatures
16 km/h
Avg max wind
77 %
Avg humidity
São Paulo Weather January
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  29° | 2 30° | 3 30° | 4  29° | |||
| 5 25° | 6  27° | 7 28° | 8 28° | 9 29° | 10 28° | 11 30° |
| 12  27° | 13 26° | 14 29° | 15 30° | 16 30° | 17 31° | 18 30° |
| 19 31° | 20 28° | 21 28° | 22 28° | 23 26° | 24 25° | 25  26° |
| 26 26° | 27 28° | 28 27° | 29 28° | 30 29° | 31 29° |
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Temperatures trend during January in São Paulo
See the weather trend as well as the moving average line
January weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Jan. | Moderate or heavy rain shower | 29° /19° | 7.8 mm | 7 | |
| 2 Jan. | Moderate rain at times | 30° /18° | 2.7 mm | 8 | |
| 3 Jan. | Moderate or heavy rain shower | 30° /19° | 4.7 mm | 8 | |
| 4 Jan. | Patchy light rain with thunder | 29° /18° | 16.6 mm | 7 | |
| 5 Jan. | Moderate or heavy rain shower | 25° /18° | 12.7 mm | 7 | |
| 6 Jan. | Patchy rain possible | 27° /18° | 1.5 mm | 8 | |
| 7 Jan. | Patchy rain possible | 28° /18° | 1.6 mm | 8 | |
| 8 Jan. | Patchy rain possible | 28° /19° | 0.8 mm | 8 | |
| 9 Jan. | Moderate rain at times | 29° /19° | 2.3 mm | 8 | |
| 10 Jan. | Moderate or heavy rain shower | 28° /19° | 6.6 mm | 8 | |
| 11 Jan. | Moderate rain at times | 30° /19° | 2.8 mm | 9 | |
| 12 Jan. | Heavy rain at times | 27° /19° | 18.1 mm | 8 | |
| 13 Jan. | Moderate rain at times | 26° /19° | 2.2 mm | 8 | |
| 14 Jan. | Moderate rain at times | 29° /18° | 0.8 mm | 9 | |
| 15 Jan. | Moderate or heavy rain shower | 30° /20° | 4.5 mm | 9 | |
| 16 Jan. | Moderate or heavy rain shower | 30° /21° | 9.6 mm | 9 | |
| 17 Jan. | Patchy rain possible | 31° /21° | 2.7 mm | 9 | |
| 18 Jan. | Moderate or heavy rain shower | 30° /20° | 8.5 mm | 8 | |
| 19 Jan. | Light rain shower | 31° /20° | 13.3 mm | 9 | |
| 20 Jan. | Moderate or heavy rain shower | 28° /19° | 8.2 mm | 8 | |
| 21 Jan. | Moderate rain at times | 28° /20° | 6.1 mm | 8 | |
| 22 Jan. | Patchy rain possible | 28° /19° | 3 mm | 8 | |
| 23 Jan. | Moderate or heavy rain shower | 26° /19° | 12.1 mm | 8 | |
| 24 Jan. | Moderate rain at times | 25° /19° | 4.3 mm | 8 | |
| 25 Jan. | Partly cloudy | 26° /19° | 4.3 mm | 8 | |
| 26 Jan. | Light rain shower | 26° /18° | 16.2 mm | 8 | |
| 27 Jan. | Light rain shower | 28° /18° | 3.9 mm | 8 | |
| 28 Jan. | Moderate or heavy rain shower | 27° /18° | 7 mm | 8 | |
| 29 Jan. | Patchy rain possible | 28° /19° | 4 mm | 8 | |
| 30 Jan. | Moderate rain at times | 29° /20° | 8.8 mm | 8 | |
| 31 Jan. | Moderate or heavy rain shower | 29° /20° | 7.4 mm | 8 | |
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Important Notice
Our weather forecast for São Paulo in January is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the São Paulo forecast closer to your planned date for the most up-to-date weather information.
São Paulo in January - FAQ
What are the expected maximum and minimum temperatures in São Paulo during January?
During January, expect a variety of temperatures with highs around 28° and lows near 19°, suitable for diverse activities and preferences.
How much rainfall should be expected in São Paulo during January?
Significant rainfall exceeding 205.2 mm is expected in São Paulo during January, occurring over more than 26 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in São Paulo during January?
The average wind speed in São Paulo during January is 16 km/h, suggesting breezy to windy conditions, depending on your activities.
January rainfall patterns in São Paulo
Explore the daily rainfall trends and prepare for São Paulos January weather 💧
UV exposure in São Paulo during January
Stay informed about UV levels for safe outdoor activities throughout the month of January ☀️
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