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 sea temperature 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
With the advent of April, São José's high-temperatures adjust to a still moderately hot 24.3°C (75.7°F), closely aligning with the preceding month. During April, the temperature is averaged to a low of 17.8°C (64°F) at night.Humidity
March, April, June, August, November and December, with an average relative humidity of 83%, are the least humid months.Rainfall
In April, in São José, the rain falls for 17.5 days. Throughout April, 62mm (2.44") of precipitation is accumulated. Throughout the year, there are 202.2 rainfall days, and 904mm (35.59") of precipitation is accumulated.Sea temperature
In São José, in April, the average water temperature is 24.4°C (75.9°F).Note: Individual preferences to cold, influenced by conditions such as sunshine, wind, and surrounding temperature, play a part in the comfort of swimming in 24.4°C (75.9°F) waters. (As an aside, Olympic swimming standards dictate water temperatures from 25°C (77°F) to 28°C (82.4°F).)
Daylight
In April, the average length of the day is 11h and 25min.On the first day of April, sunrise is at 06:24 and sunset at 18:11. On the last day of the month, sunrise is at 06:40 and sunset at 17:43 -03.
Sunshine
February and April, with an average of 7.7h of sunshine, are months with the most sunshine in São José.UV index
In São José, the average daily maximum UV index in April is 5. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for average individuals.Note: The daily high UV index of 5 in April translates into this advice:
Put precautions into practice - Guidance to elude sunburn is provided. The Sun's radiation is especially intense around midday; try to stay in shade during this period. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance. Caution! The Sun's UV intensity grows with reflections off sand and water.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in São José in April?
What are the least humid months in São José?
What is the average humidity in April in São José?
How much does it rain in São José in April?
How warm is the water in April in São José?
How many hours of daylight does São José have in April?
When is the sunrise / sunset in April in São José?
What is the month with the most sunshine in São José?
How many hours of sunshine does São José have in April?
What is the UV index intensity in April in São José?
Average temperature in April
São José, Brazil
- Average high temperature in April: 24.3°C
The warmest month (with the highest average high temperature) is January (27.3°C).
The month with the lowest average high temperature is July (19.1°C).
- Average low temperature in April: 17.8°C
The month with the highest average low temperature is February (21.1°C).
The coldest month (with the lowest average low temperature) is July (13.1°C).
Average pressure in April
São José, Brazil
- Average pressure in April: 1016.6mbar
The month with the highest atmospheric pressure is July (1020.2mbar).
The month with the lowest atmospheric pressure is December (1012.2mbar).
Average wind speed in April
São José, Brazil
- Average wind speed in April: 10.5km/h
The windiest month (with the highest average wind speed) is November (11.8km/h).
The calmest month (with the lowest average wind speed) is March (10km/h).
Average humidity in April
São José, Brazil
- Average humidity in April: 83%
The month with the highest relative humidity is October (85%).
The months with the lowest relative humidity are March, April, June, August, November and December (83%).
Average rainfall in April
São José, Brazil
- Average rainfall in April: 62mm
The wettest month (with the highest rainfall) is February (104mm).
The driest months (with the least rainfall) are August and November (57mm).
Average rainfall days in April
São José, Brazil
- Average rainfall days in April: 17.5 days
The months with the highest number of rainy days are January and March (20.8 days).
The month with the least rainy days is June (12.3 days).
Average sea temperature in April
São José, Brazil
- Average sea temperature in April: 24.4°C
The best months for swimming (with the highest average sea temperature) are January and February (25.8°C).
The coldest month (with the lowest average sea temperature) is July (18.6°C).
Average daylight in April /
Average sunshine in April
São José, Brazil
- Average daylight in April: 11h and 2min
The month with the longest days is December (Average daylight: 13h and 54min).
The month with the shortest days is June (Average daylight: 10h and 24min).
- Average sunshine in April: 7h and 4min
The months with the most sunshine are February and April (Average sunshine: 7h and 42min).
The month with the least sunshine is October (Average sunshine: 6h and 42min).
Average sunshine days in April
São José, Brazil
- Average sunshine days in April: 9.7 days
The month with the most sunshine days is June (15.2 days).
The month with the least sunshine days is February (6.3 days).
Average UV index in April
São José, Brazil
- Average UV index in April: 5
The months with the highest UV index are January, February, March and December (UV index 6).
The months with the lowest UV index are July and September (UV index 4).
Average cloud cover in April
São José, Brazil
- Average cloud cover in April: 42
The month with the most cloud cover is October (Cloud cover 53).
The month with the least cloud cover is June (Cloud cover 37).
Average visibility in April
São José, Brazil
- Average visibility in April: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
