Rio Grande Weather in May

May in Rio Grande brings pleasant temperatures, with highs of 20°C (68°F) and nights dropping to 16°C (61°F). Rainfall is on the higher side this month, averaging around 109 mm (4.3 in), so keep a rain jacket handy.

Rainfall in Rio Grande in May

Typically, about 12 days will experience rainfall, with an average of 109 mm (4.3 in) for the month. When it rains this month, it tends to come down fairly heavily. Showers can be substantial even if they don't last all day.

Temperature in Rio Grande in May

Daytime temperatures in Rio Grande reach 20°C (68°F) in May, dropping to 16°C (61°F) at night. The difference between afternoon and evening temperatures is usually noticeable. Nights drop to around 16°C (61°F), which is noticeably cooler than the daytime. A light jacket for the evening is a sensible addition, and the cool nights tend to make sleeping comfortable.

Sunshine in Rio Grande in May

The area experiences a moderate amount of sunshine, with approximately 172 hours of sunlight expected. This means a decent mix of sun and overcast.

If you prefer dry days with pleasant temperatures, January, November and December typically offer the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.

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• January
• February
• March
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• May
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For a detailed overview over the year and the best time to visit Brazil, check out our Rio Grande's climate page.

Rio Grande Temperature in May

Min Temperature 16°C (61°F)  

Max Temperature 20°C (68°F)  

Chance of Rain 39%  

Precipitation 109 mm (4.3 in)  

Rainy days 12 days  

Humidity 85% *  

Sunshine 172 hours *  

Percentage Sunshine *  

* Data from: Pelotas, Brazil (37 KM, 23 Miles).

What to Wear in Rio Grande in May

Pleasant temperatures in May mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Prepare for significant rainfall with proper waterproof clothing and shoes. Bring sunglasses since you'll have some sunny periods throughout the month

What To Do in Rio Grande in May

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

6/10

Cycling

9/10

Walking

9/10

Camping

6/10

Outdoor sports

9/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Brazil, check out our Rio Grande's climate page.

More climate data for Rio Grande

Temperature Rainfall Sunshine Humidity

See the full Rio Grande climate overview or explore weather in Brazil.