Weather in May
Sea temperature
In Rio Grande, Brazil, the average seawater temperature in May is 18.8°C (65.8°F).Note: The enjoyment of swimming decreases for most when the surface water temperature is 18.8°C (65.8°F). Breathing control becomes increasingly challenging as temperatures descend below 21°C (69.8°F).
Daylight
In May, the average length of the day is 10h and 29min.On the first day of May in Rio Grande, Brazil, sunrise is at 07:00 and sunset at 17:50. On the last day of the month, sunrise is at 07:20 and sunset at 17:31 -03.
Frequently asked questions
What is the sea water temperature in May in Rio Grande?
In May, the average sea temperature is 18.8°C (65.8°F). Swimming in 18.8°C (65.8°F) is not enjoyable for the majority. Controlling breathing becomes progressively more difficult as surface water temperature decreases below 21°C (69.8°F).
What is the average length of the day in May in Rio Grande?
In May, the average day length is 10h and 29min.
When is the sunrise / sunset in May in Rio Grande?
On the first day of May, sunrise is at 07:00 and sunset at 17:50. On the last day of the month, sunrise is at 07:20 and sunset at 17:31 -03.
Average sea temperature in May
Rio Grande, Brazil
- Average sea temperature in May: 18.8°C
The best months for swimming (with the highest average sea temperature) are January and February (24.2°C).
The coldest month (with the lowest average sea temperature) is July (13.3°C).
Average daylight in May
Rio Grande, Brazil
- Average daylight in May: 10h and 3min
The month with the longest days is December (Average daylight: 14h and 12min).
The month with the shortest days is June (Average daylight: 10h and 6min).
Rio Grande, Brazil
Weather forecast for your location
1. Click Locate me button
2. Allow the app to use your location
2. Allow the app to use your location
