Guaratinguetá
May
Weather in Guaratinguetá for May 2026
Your guide to Guaratinguetá weather in May - trends and predictions
In general, the average temperature in Guaratinguetá at the beginning of May is 27.7 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 23.6 °C by the end of May.
With an average of 4 rainy days, Guaratinguetá experiences minimal rainfall in May.
Temperatures
Rain 🌧️
27
Dry days
4
Rainy days
0
Snow days
28°/12°
Temperatures
7 km/h
Avg max wind
71 %
Avg humidity
Guaratinguetá Weather May
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Temperatures trend during May in Guaratinguetá
See the weather trend as well as the moving average line
May weather in Guaratinguetá day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 May |  Sunny | 27° /12° | 0.1 mm | 8 | |
| 2 May | Sunny | 28° /11° | 0 mm | 8 | |
| 3 May |  Partly cloudy | 28° /11° | 0 mm | 8 | |
| 4 May | Sunny | 28° /11° | 0 mm | 8 | |
| 5 May | Sunny | 28° /12° | 0 mm | 8 | |
| 6 May | Sunny | 27° /10° | 0 mm | 8 | |
| 7 May |  Patchy rain possible | 28° /11° | 0.1 mm | 7 | |
| 8 May | Sunny | 29° /11° | 0 mm | 9 | |
| 9 May | Sunny | 30° /12° | 0 mm | 9 | |
| 10 May |  Mist | 29° /14° | 1.5 mm | 7 | |
| 11 May | Sunny | 26° /15° | 2.4 mm | 8 | |
| 12 May | Sunny | 27° /14° | 0.1 mm | 8 | |
| 13 May | Sunny | 26° /13° | 0.1 mm | 8 | |
| 14 May | Patchy rain possible | 26° /10° | 0.2 mm | 7 | |
| 15 May | Patchy rain possible | 24° /11° | 0.4 mm | 6 | |
| 16 May | Mist | 27° /10° | 0 mm | 7 | |
| 17 May | Sunny | 29° /11° | 0 mm | 9 | |
| 18 May | Sunny | 29° /11° | 0 mm | 9 | |
| 19 May | Patchy rain possible | 28° /10° | 0 mm | 8 | |
| 20 May | Patchy rain possible | 28° /11° | 0 mm | 8 | |
| 21 May | Fog | 27° /12° | 0.2 mm | 7 | |
| 22 May | Mist | 28° /10° | 1.8 mm | 7 | |
| 23 May | Sunny | 27° /13° | 0.8 mm | 7 | |
| 24 May | Sunny | 27° /12° | 0.2 mm | 8 | |
| 25 May |  Patchy light drizzle | 25° /13° | 0.4 mm | 7 | |
| 26 May | Light rain shower | 21° /12° | 6.8 mm | 6 | |
| 27 May | Light rain shower | 24° /11° | 3.6 mm | 7 | |
| 28 May | Patchy rain possible | 27° /12° | 1.5 mm | 7 | |
| 29 May |  Patchy light rain with thunder | 23° /10° | 0.6 mm | 6 | |
| 30 May | Mist | 21° /7° | 0 mm | 6 | |
| 31 May | Mist | 24° /6° | 0 mm | 7 | |
| Next | |||||
Important Notice
Our weather forecast for Guaratinguetá in May 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.
Change Month
Guaratinguetá in May - FAQ
What are the expected maximum and minimum temperatures in Guaratinguetá during May?
Enjoy moderate daytime temperatures of up to 28° and cooler nights around 12°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Guaratinguetá during May?
In May, Guaratinguetá can expect light to moderate rainfall, totaling 26.8 mm across approximately 4 days. Occasional showers are possible, and planning ahead for them could be helpful.
What are the typical wind conditions in Guaratinguetá during May?
The average wind speed in Guaratinguetá during May is 7 km/h, suggesting breezy to windy conditions, depending on your activities.
May rainfall patterns in Guaratinguetá
Explore the daily rainfall trends and prepare for Guaratinguetás May weather 💧
UV exposure in Guaratinguetá during May
Stay informed about UV levels for safe outdoor activities throughout the month of May ☀️
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