Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
Weather in December
Temperature
With December's arrival, São José dos Campos notes an average high-temperature of a still moderately hot 26.5°C (79.7°F), closely following the trend of the preceding month. The month of December records an average low-temperature of 17.8°C (64°F) in São José dos Campos, Brazil.Humidity
In December, the average relative humidity is 85%.Rainfall
In São José dos Campos, in December, it is raining for 24.9 days, with typically 134mm (5.28") of accumulated precipitation. Throughout the year, in São José dos Campos, Brazil, there are 222.3 rainfall days, and 1036mm (40.79") of precipitation is accumulated.Daylight
With an average of 13h and 30min of daylight, December has the longest days of the year in São José dos Campos.On the first day of December in São José dos Campos, Brazil, sunrise is at 05:08 and sunset at 18:36. On the last day of the month, sunrise is at 05:20 and sunset at 18:53 -03.
Sunshine
The average sunshine in December in São José dos Campos is 7.2h.UV index
The months with the lowest UV index are February through September, November and December, with an average maximum UV index of 5. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for the ordinary person.Note: In December, the maximum UV index of 5 suggests these recommendations:
Undertake precautions - It is suggested to shield oneself from sunburn. Solar radiation peaks around mid-day, so it's wise to limit exposure to the Sun at this time. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure.
Frequently asked questions
What is the usual temperature for São José dos Campos in December?
What is the average humidity in December in São José dos Campos?
How much does it rain in São José dos Campos in December?
When are the longest days in São José dos Campos?
How many hours of daylight does São José dos Campos have in December?
When is the sunrise / sunset in December in São José dos Campos?
How long on average sun shines in December in São José dos Campos?
What are the months with the lowest UV index in São José dos Campos?
What is the UV index reading in December in São José dos Campos?
Average temperature in December
São José dos Campos, Brazil
- Average high temperature in December: 26.5°C
The warmest month (with the highest average high temperature) is February (26.8°C).
The month with the lowest average high temperature is June (21.1°C).
- Average low temperature in December: 17.8°C
The month with the highest average low temperature is January (18.1°C).
The coldest month (with the lowest average low temperature) is July (12.2°C).
Average pressure in December
São José dos Campos, Brazil
- Average pressure in December: 1012.1mbar
The month with the highest atmospheric pressure is July (1020.4mbar).
The month with the lowest atmospheric pressure is December (1012.1mbar).
Average wind speed in December
São José dos Campos, Brazil
- Average wind speed in December: 6.8km/h
The windiest months (with the highest average wind speed) are October and November (7.5km/h).
The calmest month (with the lowest average wind speed) is February (6.1km/h).
Average humidity in December
São José dos Campos, Brazil
- Average humidity in December: 85%
The month with the highest relative humidity is March (89%).
The months with the lowest relative humidity are August and September (77%).
Average rainfall in December
São José dos Campos, Brazil
- Average rainfall in December: 134mm
The wettest month (with the highest rainfall) is January (194mm).
The driest month (with the least rainfall) is August (35mm).
Average rainfall days in December
São José dos Campos, Brazil
- Average rainfall days in December: 24.9 days
The month with the highest number of rainy days is January (26 days).
The month with the least rainy days is August (10.1 days).
Average daylight in December /
Average sunshine in December
São José dos Campos, Brazil
- Average daylight in December: 13h and 3min
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 42min).
- Average sunshine in December: 7h and 1min
The month with the most sunshine is September (Average sunshine: 8h and 12min).
The months with the least sunshine are April and November (Average sunshine: 7h and 0min).
Average sunshine days in December
São José dos Campos, Brazil
- Average sunshine days in December: 5.5 days
The month with the most sunshine days is August (17.5 days).
The month with the least sunshine days is February (3.2 days).
Average UV index in December
São José dos Campos, Brazil
- Average UV index in December: 5
The months with the highest UV index are January and October (UV index 6).
The months with the lowest UV index are February, March, April, May, June, July, August, September, November and December (UV index 5).
Average cloud cover in December
São José dos Campos, Brazil
- Average cloud cover in December: 56
The month with the most cloud cover is March (Cloud cover 59).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility in December
São José dos Campos, Brazil
- Average visibility in December: 7km
The months with the highest visibility are July, August, September and October (8km).
The months with the lowest visibility are March, April and May (6km).
São José dos Campos, Brazil
Weather forecast for your location
2. Allow the app to use your location
