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 snowfall 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
Weather in April
Temperature
April's onset sees an average high-temperature of a still moderately hot 23.8°C (74.8°F), exhibiting a slight fluctuation from the previous month. Throughout April, the temperature falls to an average low of 13.5°C (56.3°F).Humidity
The average relative humidity in April is 83%.Rainfall
In Três Arroios, Brazil, during April, the rain falls for 15.1 days and regularly aggregates up to 105mm (4.13") of precipitation. Throughout the year, in Três Arroios, there are 208.2 rainfall days, and 1438mm (56.61") of precipitation is accumulated.Snowfall
January through June, September through December are months without snowfall.Daylight
The average length of the day in April in Três Arroios is 11h and 26min.On the first day of the month, sunrise is at 06:38 and sunset at 18:25. On the last day of April, sunrise is at 06:53 and sunset at 17:57 -03.
Sunshine
The average sunshine in April in Três Arroios is 8.2h.UV index
The months with the lowest UV index are April through July, with an average maximum UV index of 4. A UV Index reading of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for the average person.Note: The daily high UV index of 4 during April translates into the following recommendations:
Be careful. Light complexion individuals might get burns in fewer than 30 minutes. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Opt for tightly woven and loose clothing to enhance protection from the Sun.
Frequently asked questions
What are April temperatures in Três Arroios?
What is the average humidity in April in Três Arroios?
How many days does it rain in April in Três Arroios?
When it does not snow in Três Arroios?
What is the average length of the day in April in Três Arroios?
When is the sunrise / sunset in April in Três Arroios?
How long on average sun shines in April in Três Arroios?
When is the lowest UV index in Três Arroios?
How high is the UV index in April in Três Arroios?
Average temperature in April
Três Arroios, Brazil
- Average high temperature in April: 23.8°C
The warmest months (with the highest average high temperature) are January and December (27.3°C).
The month with the lowest average high temperature is June (17.8°C).
- Average low temperature in April: 13.5°C
The months with the highest average low temperature are January and February (16.9°C).
The coldest month (with the lowest average low temperature) is July (9.1°C).
Average pressure in April
Três Arroios, Brazil
- Average pressure in April: 1016.5mbar
The month with the highest atmospheric pressure is July (1019.9mbar).
The month with the lowest atmospheric pressure is December (1011.4mbar).
Average wind speed in April
Três Arroios, Brazil
- Average wind speed in April: 8.5km/h
The windiest month (with the highest average wind speed) is October (10km/h).
The calmest month (with the lowest average wind speed) is February (8.3km/h).
Average humidity in April
Três Arroios, Brazil
- Average humidity in April: 83%
The month with the highest relative humidity is June (88%).
The months with the lowest relative humidity are November and December (81%).
Average rainfall in April
Três Arroios, Brazil
- Average rainfall in April: 105mm
The wettest month (with the highest rainfall) is October (160mm).
The driest month (with the least rainfall) is August (77mm).
Average rainfall days in April
Três Arroios, Brazil
- Average rainfall days in April: 15.1 days
The month with the highest number of rainy days is January (24.3 days).
The month with the least rainy days is August (11.9 days).
Average snowfall days in April
Três Arroios, Brazil
- Average snowfall days in April: 0 days
The months with the highest number of snowfall days are July and August (0.1 days).
The months with the least snowfall days are January, February, March, April, May, June, September, October, November and December (0 days).
Average daylight in April /
Average sunshine in April
Três Arroios, Brazil
- Average daylight in April: 11h and 2min
The month with the longest days is December (Average daylight: 13h and 48min).
The month with the shortest days is June (Average daylight: 10h and 24min).
- Average sunshine in April: 8h and 1min
The month with the most sunshine is November (Average sunshine: 8h and 24min).
The month with the least sunshine is June (Average sunshine: 7h and 12min).
Average sunshine days in April
Três Arroios, Brazil
- Average sunshine days in April: 12.8 days
The month with the most sunshine days is August (17.2 days).
The month with the least sunshine days is February (4.5 days).
Average UV index in April
Três Arroios, Brazil
- Average UV index in April: 4
The months with the highest UV index are January and December (UV index 6).
The months with the lowest UV index are April, May, June and July (UV index 4).
Average cloud cover in April
Três Arroios, Brazil
- Average cloud cover in April: 41
The months with the most cloud cover are January and February (Cloud cover 47).
The month with the least cloud cover is August (Cloud cover 34).
Average visibility in April
Três Arroios, Brazil
- Average visibility in April: 8km
The months with the highest visibility are April, June, July, August, September, October, November and December (8km).
The months with the lowest visibility are January, February, March and May (7km).
Três Arroios, Brazil
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