Contents
- Weather in April
- Frequently asked questions
- Average temperature in April
- Average pressure in April
- Average wind speed in April
- Average humidity in April
- Average rainfall in April
- Average rainfall days in April
- Average daylight in April
- Average sunshine in April
- Average sunshine days in April
- Average UV index in April
- Average cloud cover in April
- Average visibility in April
April
Weather in April
Temperature
As Rio Grande da Serra transitions into April, the average high-temperature stands at a still moderately hot 25.3°C (77.5°F), offering little variation from the preceding month. Rio Grande da Serra records a consistent average nighttime temperature of 21.1°C (70°F) in April, slightly lower than the daytime high.Humidity
The average relative humidity in April in Rio Grande da Serra, Brazil, is 81%.Rainfall
In Rio Grande da Serra, in April, during 14.6 rainfall days, 49mm (1.93") of precipitation is typically accumulated. Throughout the year, in Rio Grande da Serra, there are 191.3 rainfall days, and 819mm (32.24") of precipitation is accumulated.Daylight
The average length of the day in April is 11h and 32min.On the first day of April in Rio Grande da Serra, Brazil, sunrise is at 06:14 and sunset at 18:04. On the last day of the month, sunrise is at 06:26 and sunset at 17:39 -03.
Sunshine
In April, the average sunshine in Rio Grande da Serra, Brazil, is 7.9h.UV index
The average daily maximum UV index in April is 6. A UV Index of 6 to 7 symbolizes a high threat to health from unsafe exposure to UV radiation for the average person.Note: In April, the average maximum UV index of 6 translates into the following recommendations:
Take precautions and utilize sun safety practices. Protection against skin and eye damage is required. Limit your exposure to the sun's UV radiation, which is strongest between 10 a.m. and 4 p.m., and note that parasols or canopies may not provide full sun protection. 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
What is the usual temperature for Rio Grande da Serra in April?
What is the average humidity in April in Rio Grande da Serra?
How many days does it rain in April in Rio Grande da Serra?
How many hours of daylight does Rio Grande da Serra have in April?
What time are sunrise and sunset in April in Rio Grande da Serra?
How long on average sun shines in April in Rio Grande da Serra?
What is the UV index reading in April in Rio Grande da Serra?
Average temperature in April
Rio Grande da Serra, Brazil
- Average high temperature in April: 25.3°C
The warmest month (with the highest average high temperature) is February (27.8°C).
The month with the lowest average high temperature is July (22°C).
- Average low temperature in April: 21.1°C
The month with the highest average low temperature is February (23.7°C).
The coldest month (with the lowest average low temperature) is August (17.5°C).
Average pressure in April
Rio Grande da Serra, Brazil
- Average pressure in April: 1015.8mbar
The month with the highest atmospheric pressure is July (1020.1mbar).
The month with the lowest atmospheric pressure is December (1011.7mbar).
Average wind speed in April
Rio Grande da Serra, Brazil
- Average wind speed in April: 10.1km/h
The windiest month (with the highest average wind speed) is November (11.6km/h).
The calmest month (with the lowest average wind speed) is February (9.8km/h).
Average humidity in April
Rio Grande da Serra, Brazil
- Average humidity in April: 81%
The month with the highest relative humidity is November (84%).
The month with the lowest relative humidity is August (78%).
Average rainfall in April
Rio Grande da Serra, Brazil
- Average rainfall in April: 49mm
The wettest month (with the highest rainfall) is February (125mm).
The driest month (with the least rainfall) is August (35mm).
Average rainfall days in April
Rio Grande da Serra, Brazil
- Average rainfall days in April: 14.6 days
The month with the highest number of rainy days is January (23.3 days).
The month with the least rainy days is August (9.1 days).
Average daylight in April /
Average sunshine in April
Rio Grande da Serra, Brazil
- Average daylight in April: 11h and 3min
The month with the longest days is December (Average daylight: 13h and 36min).
The month with the shortest days is June (Average daylight: 10h and 42min).
- Average sunshine in April: 7h and 5min
The month with the most sunshine is May (Average sunshine: 8h and 6min).
The month with the least sunshine is November (Average sunshine: 7h and 0min).
Average sunshine days in April
Rio Grande da Serra, Brazil
- Average sunshine days in April: 12 days
The month with the most sunshine days is August (19.5 days).
The month with the least sunshine days is February (3.5 days).
Average UV index in April
Rio Grande da Serra, Brazil
- Average UV index in April: 6
The month with the highest UV index is January (UV index 7).
The months with the lowest UV index are May, July, August and September (UV index 5).
Average cloud cover in April
Rio Grande da Serra, Brazil
- Average cloud cover in April: 37
The month with the most cloud cover is November (Cloud cover 48).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility in April
Rio Grande da Serra, Brazil
- Average visibility in April: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September and December (10km).
The months with the lowest visibility are October and November (9km).
