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
Weather in April
Temperature
The arrival of April brings an average high-temperature of a still warm 25.8°C (78.4°F), closely following the temperature pattern of March. Petrópolis's average low-temperature is measured at a comfortable 18.7°C (65.7°F) during April.Humidity
March, April and November, with an average relative humidity of 85%, are the most humid months.Rainfall
In Petrópolis, during April, the rain falls for 20.2 days and regularly aggregates up to 59mm (2.32") of precipitation. Throughout the year, there are 228.9 rainfall days, and 1079mm (42.48") of precipitation is accumulated.Daylight
The average length of the day in April in Petrópolis is 11h and 34min.On the first day of April in Petrópolis, sunrise is at 06:00 and sunset at 17:51. On the last day of the month, sunrise is at 06:11 and sunset at 17:28 -03.
Sunshine
In April, the average sunshine in Petrópolis is 7.7h.UV index
The months with the lowest UV index in Petrópolis are April through July and September, with an average maximum UV index of 5. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for the ordinary person.Note: The UV index of 5 during April translates into the following guidance:
Be cautious. Those with fair skin can be subjected to burns in fewer than 30 minutes. To prevent harmful UV exposure, minimize direct contact with the Sun around midday. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays.
Frequently asked questions
What is the average April temperature in Petrópolis?
What are the most humid months in Petrópolis?
What is the average humidity in April in Petrópolis?
How many days does it rain in April in Petrópolis?
How many hours of daylight does Petrópolis have in April?
When are sunrise and sunset in April in Petrópolis?
How many hours of sunshine does Petrópolis have in April?
What are the months with the lowest UV index in Petrópolis?
What is the UV index reading in April in Petrópolis?
Average temperature in April
Petrópolis, Brazil
- Average high temperature in April: 25.8°C
The warmest month (with the highest average high temperature) is January (29.2°C).
The month with the lowest average high temperature is June (23.4°C).
- Average low temperature in April: 18.7°C
The month with the highest average low temperature is January (21.3°C).
The coldest month (with the lowest average low temperature) is June (16°C).
Average pressure in April
Petrópolis, Brazil
- Average pressure in April: 1016mbar
The month with the highest atmospheric pressure is July (1020.6mbar).
The month with the lowest atmospheric pressure is December (1012mbar).
Average wind speed in April
Petrópolis, Brazil
- Average wind speed in April: 6.4km/h
The windiest month (with the highest average wind speed) is September (8.1km/h).
The calmest month (with the lowest average wind speed) is March (6.2km/h).
Average humidity in April
Petrópolis, Brazil
- Average humidity in April: 85%
The months with the highest relative humidity are March, April and November (85%).
The month with the lowest relative humidity is August (78%).
Average rainfall in April
Petrópolis, Brazil
- Average rainfall in April: 59mm
The wettest months (with the highest rainfall) are January and November (155mm).
The driest month (with the least rainfall) is July (31mm).
Average rainfall days in April
Petrópolis, Brazil
- Average rainfall days in April: 20.2 days
The month with the highest number of rainy days is December (26.8 days).
The month with the least rainy days is August (11.3 days).
Average daylight in April /
Average sunshine in April
Petrópolis, Brazil
- Average daylight in April: 11h and 4min
The month with the longest days is December (Average daylight: 13h and 30min).
The month with the shortest days is June (Average daylight: 10h and 48min).
- Average sunshine in April: 7h and 4min
The month with the most sunshine is February (Average sunshine: 8h and 24min).
The months with the least sunshine are October and November (Average sunshine: 7h and 18min).
Average sunshine days in April
Petrópolis, Brazil
- Average sunshine days in April: 7.1 days
The month with the most sunshine days is August (17.2 days).
The month with the least sunshine days is December (2.2 days).
Average UV index in April
Petrópolis, Brazil
- Average UV index in April: 5
The months with the highest UV index are January, February, March, August, October, November and December (UV index 6).
The months with the lowest UV index are April, May, June, July and September (UV index 5).
Average cloud cover in April
Petrópolis, Brazil
- Average cloud cover in April: 41
The month with the most cloud cover is November (Cloud cover 52).
The month with the least cloud cover is August (Cloud cover 30).
Average visibility in April
Petrópolis, Brazil
- Average visibility in April: 8km
The months with the highest visibility are January, February, May, June, July, August, September and October (9km).
The months with the lowest visibility are March, April, November and December (8km).
Petrópolis, Brazil
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