May weather forecastRio Acima, Brazil
May
Weather in May
May, the last month of the autumn in Rio Acima, is another pleasant month, with an average temperature varying between 13.9°C (57°F) and 22.8°C (73°F).Temperature
Rio Acima sees the arrival of May with an average high-temperature of a pleasant 22.8°C (73°F), indicating a subtle variation from April. The average low-temperature, in May, in Rio Acima, is a mild 13.9°C (57°F).Humidity
In May, the average relative humidity is 85%.Rainfall
In Rio Acima, during May, the rain falls for 15.5 days and regularly aggregates up to 49mm (1.93") of precipitation. In Rio Acima, Brazil, during the entire year, the rain falls for 237 days and collects up to 1582mm (62.28") of precipitation.Daylight
In Rio Acima, the average length of the day in May is 11h and 10min.On the first day of May, sunrise is at 06:11 and sunset at 17:32. On the last day of the month, sunrise is at 06:23 and sunset at 17:22 -03.
Sunshine
In Rio Acima, Brazil, the average sunshine in May is 7.8h.UV index
January through December, with an average maximum UV index of 5, are months with the highest UV index. The months with the lowest UV index are January through December, with an average maximum UV index of 5. A UV Index estimate of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for the ordinary person.Note: The UV index of 5 during May translates into the following guidance:
Take necessary precautions - Defending against sun damage is advocated. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Rio Acima, Brazil
- Average high temperature in May: 22.8°C
The warmest month (with the highest average high temperature) is September (26.5°C).
The month with the lowest average high temperature is June (22.3°C).
- Average low temperature in May: 13.9°C
The month with the highest average low temperature is December (17.9°C).
The coldest month (with the lowest average low temperature) is July (12.5°C).
Average pressure in May
Rio Acima, Brazil
- Average pressure in May: 1018.1mbar
The month with the highest atmospheric pressure is July (1020.9mbar).
The month with the lowest atmospheric pressure is December (1013mbar).
Average wind speed in May
Rio Acima, Brazil
- Average wind speed in May: 6.5km/h
The windiest month (with the highest average wind speed) is September (8.8km/h).
The calmest months (with the lowest average wind speed) are March, April and May (6.5km/h).
Average humidity in May
Rio Acima, Brazil
- Average humidity in May: 85%
The months with the highest relative humidity are March and April (87%).
The month with the lowest relative humidity is September (70%).
Average rainfall in May
Rio Acima, Brazil
- Average rainfall in May: 49mm
The wettest month (with the highest rainfall) is December (289mm).
The driest month (with the least rainfall) is July (10mm).
Average rainfall days in May
Rio Acima, Brazil
- Average rainfall days in May: 15.5 days
The month with the highest number of rainy days is December (29.5 days).
The month with the least rainy days is August (7.5 days).
Average daylight in May /
Average sunshine in May
Rio Acima, Brazil
- Average daylight in May: 11h and 12min
The month with the longest days is December (Average daylight: 13h and 18min).
The month with the shortest days is June (Average daylight: 10h and 54min).
- Average sunshine in May: 7h and 48min
The month with the most sunshine is September (Average sunshine: 9h and 0min).
The month with the least sunshine is November (Average sunshine: 6h and 48min).
Average sunshine days in May
Rio Acima, Brazil
- Average sunshine days in May: 9.7 days
The month with the most sunshine days is August (20.3 days).
The month with the least sunshine days is December (1 days).
Average UV index in May
Rio Acima, Brazil
- Average UV index in May: 5
The months with the highest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 5).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 5).
Average cloud cover in May
Rio Acima, Brazil
- Average cloud cover in May: 52
The months with the most cloud cover are March and December (Cloud cover 62).
The month with the least cloud cover is August (Cloud cover 29).
Average visibility in May
Rio Acima, Brazil
- Average visibility in May: 7km
The months with the highest visibility are August and September (9km).
The months with the lowest visibility are January, February, March, April, May, June, November and December (7km).





