Curitiba
May
Weather in Curitiba for May 2026
Your guide to Curitiba weather in May - trends and predictions
Expect cooler weather in the next days in Curitiba with the forecast suggesting a temperature of 21.3 °C, lower than the historical average.
In general, the average temperature in Curitiba at the beginning of May is 25.3 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 17.4 °C by the end of May.
Curitiba experiences moderate rainfall in May, with an average of 8 rainy days and a total precipitation of 68.5 mm.
Temperatures
Rain 🌧️
23
Dry days
8
Rainy days
0
Snow days
22°/12°
Temperatures
10 km/h
Avg max wind
77 %
Avg humidity
Curitiba Weather May
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Temperatures trend during May in Curitiba
See the weather trend as well as the moving average line
May weather in Curitiba day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 May |  Partly cloudy | 25° /14° | 0 mm | 6 | |
| 2 May |  Sunny | 26° /14° | 0.6 mm | 6 | |
| 3 May |  Patchy rain possible | 22° /13° | 0.1 mm | 5 | |
| 4 May |  Fog | 23° /12° | 0.7 mm | 5 | |
| 5 May | Sunny | 27° /14° | 0 mm | 6.5 | |
| 6 May | Sunny | 28° /17° | 0 mm | 7.1 | |
| 7 May | Sunny | 26° /16° | 0 mm | 6 | |
| 8 May | Patchy rain possible | 26° /17° | 0.6 mm | 1.1 | |
| 9 May |  Heavy rain | 17° /9° | 43 mm | 4 | |
| 10 May |  Moderate rain | 13° /7° | 8.5 mm | 3 | |
| 11 May | Sunny | 15° /2° | 0 mm | 4 | |
| 12 May | Sunny | 19° /5° | 0 mm | 5 | |
| 13 May | Sunny | 21° /8° | 0 mm | 5 | |
| 14 May | Sunny | 24° /10° | 0 mm | 6 | |
| 15 May | Patchy rain possible | 23° /15° | 1.3 mm | 5 | |
| 16 May | Moderate rain | 21° /16° | 11 mm | 5 | |
| 17 May | Patchy rain possible | 17° /16° | 0.6 mm | 5 | |
| 18 May | Patchy rain possible | 21° /16° | 4.3 mm | 5 | |
| 19 May | Light rain shower | 19° /12° | 13.1 mm | 5 | |
| 20 May | Fog | 24° /14° | 0.2 mm | 7 | |
| 21 May | Mist | 23° /14° | 8.5 mm | 6 | |
| 22 May | Fog | 20° /12° | 26 mm | 6 | |
| 23 May | Mist | 20° /14° | 0.3 mm | 6 | |
| 24 May |  Light rain | 19° /13° | 0.9 mm | 6 | |
| 25 May | Patchy rain possible | 19° /10° | 0.3 mm | 6 | |
| 26 May | Fog | 17° /10° | 0.8 mm | 5 | |
| 27 May | Light rain shower | 19° /12° | 6.4 mm | 6 | |
| 28 May | Fog | 17° /8° | 3.2 mm | 5 | |
| 29 May | Fog | 15° /4° | 0 mm | 5 | |
| 30 May | Fog | 17° /4° | 0 mm | 6 | |
| 31 May | Mist | 18° /7° | 0 mm | 5 | |
| Next | |||||
Important Notice
Our weather forecast for Curitiba 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 Curitiba forecast closer to your planned date for the most up-to-date weather information.
Change Month
Curitiba in May - FAQ
What are the expected maximum and minimum temperatures in Curitiba during May?
Enjoy moderate daytime temperatures of up to 22° and cooler nights around 12°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Curitiba during May?
Moderate rainfall is anticipated in Curitiba during May, with a total of 68.5 mm spread over approximately 8 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Curitiba during May?
The average wind speed in Curitiba during May is 10 km/h, suggesting breezy to windy conditions, depending on your activities.
May rainfall patterns in Curitiba
Explore the daily rainfall trends and prepare for Curitibas May weather 💧
Typically, Curitiba has 8 rainy days in May with a total of 68.5 mm of rainfall.
UV exposure in Curitiba during May
Stay informed about UV levels for safe outdoor activities throughout the month of May ☀️
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