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
December's arrival brings an average high-temperature of a still moderately hot 25.2°C (77.4°F), slightly deviating from November's 23°C (73.4°F). During December, São José do Norte sees a mean low-temperature of 19.9°C (67.8°F).Humidity
February and December, with an average relative humidity of 74%, are the least humid months.Rainfall
In São José do Norte, during December, the rain falls for 11.2 days and regularly aggregates up to 39mm (1.54") of precipitation. Throughout the year, there are 129.9 rainfall days, and 553mm (21.77") of precipitation is accumulated.Daylight
December has the longest days of the year in São José do Norte, with an average of 14h and 12min of daylight.On the first day of the month, sunrise is at 05:14 and sunset at 19:20. On the last day of December, in São José do Norte, sunrise is at 05:25 and sunset at 19:37 -03.
Sunshine
The month with the most sunshine is December, with an average of 8.3h of sunshine.UV index
January through March and December, with an average maximum UV index of 6, are months with the highest UV index in São José do Norte. A UV Index reading of 6 to 7 represents a high health vulnerability from unprotected exposure to Sun's UV rays for the average person.Note: A daily high UV index of 6 in December leads to these guidelines:
Ward off overexposure. Defence against solar harm is crucial. Avoid direct exposure to the Sun between 10 a.m. and 4 p.m., the peak period for UV radiation, noting that objects like parasols or canopies might not offer complete sun protection. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades.
Frequently asked questions
What are December temperatures in São José do Norte?
What are the least humid months in São José do Norte?
What is the average humidity in December in São José do Norte?
How much does it rain in São José do Norte in December?
When are the longest days in São José do Norte?
What is the average length of the day in December in São José do Norte?
When is the sunrise / sunset in December in São José do Norte?
What month has the most sunshine in São José do Norte?
How many hours of sunshine does São José do Norte have in December?
What is the month with the highest UV index in São José do Norte?
What is the UV index intensity in December in São José do Norte?
Average temperature in December
São José do Norte, Brazil
- Average high temperature in December: 25.2°C
The warmest month (with the highest average high temperature) is February (26.9°C).
The month with the lowest average high temperature is July (16.3°C).
- Average low temperature in December: 19.9°C
The month with the highest average low temperature is February (22.3°C).
The coldest month (with the lowest average low temperature) is July (11.8°C).
Average pressure in December
São José do Norte, Brazil
- Average pressure in December: 1011.8mbar
The month with the highest atmospheric pressure is July (1019.5mbar).
The month with the lowest atmospheric pressure is December (1011.8mbar).
Average wind speed in December
São José do Norte, Brazil
- Average wind speed in December: 20.6km/h
The windiest month (with the highest average wind speed) is October (22.1km/h).
The calmest month (with the lowest average wind speed) is May (18.9km/h).
Average humidity in December
São José do Norte, Brazil
- Average humidity in December: 74%
The month with the highest relative humidity is September (80%).
The months with the lowest relative humidity are February and December (74%).
Average rainfall in December
São José do Norte, Brazil
- Average rainfall in December: 39mm
The wettest month (with the highest rainfall) is January (73mm).
The driest month (with the least rainfall) is February (32mm).
Average rainfall days in December
São José do Norte, Brazil
- Average rainfall days in December: 11.2 days
The month with the highest number of rainy days is March (13.2 days).
The month with the least rainy days is June (8.5 days).
Average daylight in December /
Average sunshine in December
São José do Norte, Brazil
- Average daylight in December: 14h and 1min
The month with the longest days is December (Average daylight: 14h and 12min).
The month with the shortest days is June (Average daylight: 10h and 6min).
- Average sunshine in December: 8h and 2min
The month with the most sunshine is December (Average sunshine: 8h and 18min).
The months with the least sunshine are July and September (Average sunshine: 7h and 12min).
Average sunshine days in December
São José do Norte, Brazil
- Average sunshine days in December: 17.2 days
The month with the most sunshine days is July (20.4 days).
The month with the least sunshine days is February (12.6 days).
Average UV index in December
São José do Norte, Brazil
- Average UV index in December: 6
The months with the highest UV index are January, February, March and December (UV index 6).
The months with the lowest UV index are May, June and July (UV index 4).
Average cloud cover in December
São José do Norte, Brazil
- Average cloud cover in December: 33
The months with the most cloud cover are September and October (Cloud cover 41).
The months with the least cloud cover are November and December (Cloud cover 33).
Average visibility in December
São José do Norte, Brazil
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
São José do Norte, Brazil
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