Santos
May
Weather in Santos for May 2026
Your guide to Santos weather in May - trends and predictions
In general, the average temperature in Santos at the beginning of May is 26.6 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 22.3 °C by the end of May.
The climate of Santos in May is notably wet, with an average of 13 rainy days, and a total of 68.7 mm of precipitation.
Temperatures
Rain 🌧️
18
Dry days
13
Rainy days
0
Snow days
25°/18°
Temperatures
13 km/h
Avg max wind
75 %
Avg humidity
Santos Weather May
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Temperatures trend during May in Santos
See the weather trend as well as the moving average line
May weather in Santos day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 May |  Sunny | 27° /18° | 0 mm | 8 | |
| 2 May | Sunny | 28° /18° | 0 mm | 8 | |
| 3 May |  Patchy rain possible | 25° /18° | 0.2 mm | 7 | |
| 4 May | Sunny | 27° /18° | 0 mm | 8 | |
| 5 May | Sunny | 26° /19° | 0 mm | 7 | |
| 6 May | Sunny | 26° /19° | 0 mm | 8 | |
| 7 May | Sunny | 27° /19° | 0 mm | 8 | |
| 8 May |  Partly cloudy | 29° /19° | 0 mm | 9 | |
| 9 May | Patchy rain possible | 32° /21° | 0.1 mm | 9 | |
| 10 May | Patchy rain possible | 26° /20° | 1.8 mm | 7 | |
| 11 May | Sunny | 25° /20° | 3 mm | 7 | |
| 12 May | Sunny | 26° /19° | 1 mm | 7 | |
| 13 May | Sunny | 28° /19° | 0.3 mm | 8 | |
| 14 May | Light rain shower | 24° /17° | 3.9 mm | 6 | |
| 15 May | Light rain shower | 22° /17° | 6.2 mm | 7 | |
| 16 May | Patchy rain possible | 25° /18° | 0.4 mm | 7 | |
| 17 May | Sunny | 28° /18° | 0 mm | 8 | |
| 18 May | Partly cloudy | 27° /17° | 0 mm | 8 | |
| 19 May | Light rain shower | 26° /19° | 2 mm | 8 | |
| 20 May | Patchy rain possible | 26° /18° | 0.6 mm | 7 | |
| 21 May | Patchy rain possible | 24° /18° | 0.5 mm | 6 | |
| 22 May | Sunny | 25° /18° | 7.4 mm | 7 | |
| 23 May | Sunny | 25° /19° | 7.1 mm | 7 | |
| 24 May | Sunny | 27° /18° | 2.3 mm | 8 | |
| 25 May | Light rain shower | 23° /18° | 4.9 mm | 7 | |
| 26 May | Light rain shower | 21° /17° | 15.9 mm | 6 | |
| 27 May | Light rain shower | 24° /18° | 7.7 mm | 7 | |
| 28 May | Patchy rain possible | 26° /18° | 0.9 mm | 7 | |
| 29 May | Patchy rain possible | 21° /16° | 2 mm | 6 | |
| 30 May | Patchy rain possible | 20° /15° | 0.4 mm | 6 | |
| 31 May | Patchy rain possible | 21° /15° | 0.1 mm | 7 | |
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Important Notice
Our weather forecast for Santos 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 Santos forecast closer to your planned date for the most up-to-date weather information.
Change Month
Santos in May - FAQ
What are the expected maximum and minimum temperatures in Santos during May?
During May, expect a variety of temperatures with highs around 25° and lows near 18°, suitable for diverse activities and preferences.
How much rainfall should be expected in Santos during May?
Moderate rainfall is anticipated in Santos during May, with a total of 68.7 mm spread over approximately 13 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Santos during May?
The average wind speed in Santos during May is 13 km/h, suggesting breezy to windy conditions, depending on your activities.
May rainfall patterns in Santos
Explore the daily rainfall trends and prepare for Santoss May weather 💧
Typically, Santos has 13 rainy days in May with a total of 68.7 mm of rainfall.
UV exposure in Santos during May
Stay informed about UV levels for safe outdoor activities throughout the month of May ☀️
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