Guaratinguetá
January
Weather in Guaratinguetá for January 2025
Your guide to Guaratinguetá weather in January - trends and predictions
Expect cooler weather in the next days in Guaratinguetá with the forecast suggesting a temperature of 28 °C, lower than the historical average.
In general, the average temperature in Guaratinguetá at the beginning of January is 30.9 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 29.4 °C by the end of January.
Guaratinguetá experiences heavy rainfall in January, with over 20 rainy days and an average total precipitation 243.8 mm.
Temperatures
Rain 🌧️
6
Dry days
25
Rainy days
0
Snow days
30°/16°
Temperatures
10 km/h
Avg max wind
79 %
Avg humidity
Guaratinguetá in January average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  26° | 2 32° | 3  32° | 4  32° | 5 29° | ||
| 6 31° | 7 34° | 8  28° | 9 27° | 10 26° | 11 26° | 12 28° |
| 13 20° | 14 26° | 15 28° | 16 29° | 17 32° | 18 33° | 19 29° |
| 20 28° | 21 32° | 22 28° | 23 19° | 24 21° | 25 24° | 26 27° |
| 27  29° | 28 31° | 29 31° | 30 33° | 31 31° |
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Temperatures trend during January in Guaratinguetá
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. | Light rain shower | 26° /15° | 7.8 mm | 9 | |
| 2 Jan. | Patchy rain possible | 32° /14° | 6.1 mm | 10 | |
| 3 Jan. | Patchy light rain | 32° /14° | 14.3 mm | 10 | |
| 4 Jan. | Moderate or heavy rain with thunder | 32° /15° | 10.6 mm | 10 | |
| 5 Jan. | Patchy rain possible | 29° /15° | 5.3 mm | 10 | |
| 6 Jan. | Light rain shower | 31° /15° | 4.3 mm | 10 | |
| 7 Jan. | Patchy rain possible | 34° /17° | 1.2 mm | 10 | |
| 8 Jan. | Moderate rain | 28° /16° | 12.3 mm | 3.5 | |
| 9 Jan. | Moderate rain | 27° /16° | 15.3 mm | 3.4 | |
| 10 Jan. | Moderate rain | 26° /16° | 10 mm | 3.1 | |
| 11 Jan. | Moderate rain | 26° /16° | 5.3 mm | 3.1 | |
| 12 Jan. | Patchy rain possible | 28° /16° | 1.3 mm | 1.1 | |
| 13 Jan. | Patchy rain possible | 20° /16° | 1.4 mm | 7 | |
| 14 Jan. | Patchy rain possible | 26° /16° | 1.5 mm | 8 | |
| 15 Jan. | Patchy rain possible | 28° /16° | 1.7 mm | 8 | |
| 16 Jan. | Moderate rain | 29° /16° | 6.1 mm | 8 | |
| 17 Jan. | Patchy rain possible | 32° /17° | 0.5 mm | 8 | |
| 18 Jan. | Moderate rain | 33° /18° | 9.2 mm | 8 | |
| 19 Jan. | Moderate rain | 29° /18° | 11.7 mm | 8 | |
| 20 Jan. | Patchy rain possible | 28° /18° | 3.3 mm | 8 | |
| 21 Jan. | Patchy rain possible | 32° /17° | 0.8 mm | 8 | |
| 22 Jan. | Light rain shower | 28° /17° | 1.8 mm | 9 | |
| 23 Jan. | Moderate rain | 19° /17° | 18.5 mm | 7 | |
| 24 Jan. | Light rain shower | 21° /16° | 1.2 mm | 8 | |
| 25 Jan. | Light rain shower | 24° /17° | 4.5 mm | 8 | |
| 26 Jan. | Light rain shower | 27° /15° | 6.7 mm | 9 | |
| 27 Jan. | Fog | 29° /14° | 1.1 mm | 9 | |
| 28 Jan. | Light rain shower | 31° /13° | 3.8 mm | 10 | |
| 29 Jan. | Patchy light drizzle | 31° /13° | 0.2 mm | 10 | |
| 30 Jan. | Patchy rain possible | 33° /14° | 0.1 mm | 10 | |
| 31 Jan. | Patchy rain possible | 31° /15° | 1.4 mm | 10 | |
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Important Notice
Our weather forecast for Guaratinguetá 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 Guaratinguetá forecast closer to your planned date for the most up-to-date weather information.
Guaratinguetá in January - FAQ
What are the expected maximum and minimum temperatures in Guaratinguetá during January?
Expect warm days with temperatures around 30°, cooling to mild conditions of 16° after sunset. Perfect for those who enjoy warm weather.
How much rainfall should be expected in Guaratinguetá during January?
Significant rainfall exceeding 243.8 mm is expected in Guaratinguetá during January, occurring over more than 25 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Guaratinguetá during January?
The average wind speed in Guaratinguetá during January is 10 km/h, suggesting breezy to windy conditions, depending on your activities.
January rainfall patterns in Guaratinguetá
Explore the daily rainfall trends and prepare for Guaratinguetás January weather 💧
UV exposure in Guaratinguetá during January
Stay informed about UV levels for safe outdoor activities throughout the month of January ☀️
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