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
December
Weather in December
Temperature
December experiences an average high-temperature of a still moderately hot 27.4°C (81.3°F), barely different from November's 26.2°C (79.2°F). During December, Pindamonhangaba sees a mean low-temperature of 17.5°C (63.5°F).Heat index
December's heat index is calculated to be a hot 31°C (87.8°F). With unrelenting exposure and activity, one might experience exhaustion, leading to potential heat cramps.Understanding the heat index involves considering values for shaded locales with light wind. Direct sunlight can potentially boost the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', is what the temperature feels like to the human body when the air temperature is combined with the relative humidity. The influence of weather is personal, differing among individuals based on variations in body mass, stature, and the degree of physical exertion. Should you be directly under the sun, anticipate a possible increase in the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for children. Children frequently underestimate the necessity to rest and hydrate. Thirst is a late sign of dehydration - thus, it is vital to stay hydrated, particularly during lengthy physical exercises.
Humidity
In December, the average relative humidity is 83%.Rainfall
In December, the rain falls for 27.4 days. Throughout December, 143mm (5.63") of precipitation is accumulated. Throughout the year, there are 213.4 rainfall days, and 977mm (38.46") of precipitation is accumulated.Daylight
December has the longest days of the year, with an average of 13h and 30min of daylight.On the first day of the month, sunrise is at 05:07 and sunset at 18:34. On the last day of December, in Pindamonhangaba, sunrise is at 05:19 and sunset at 18:50 -03.
Sunshine
In December, the average sunshine in Pindamonhangaba is 7.6h.UV index
The months with the lowest UV index in Pindamonhangaba are January through September, November and December, with an average maximum UV index of 5. A UV Index value of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for ordinary individuals.Note: In December, a regular UV index of 5 translates into these guidelines:
Adopt protective measures - Suggestions to resist sunburn are offered. The midday Sun can be dangerous due to its intense radiation; always find shade and reduce exposure. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average December temperature in Pindamonhangaba?
What is the average humidity in December in Pindamonhangaba?
How much does it rain in Pindamonhangaba in December?
When are the longest days in Pindamonhangaba?
How many hours of daylight does Pindamonhangaba have in December?
When is the sunrise / sunset in December in Pindamonhangaba?
How many hours of sunshine does Pindamonhangaba have in December?
When is the lowest UV index in Pindamonhangaba?
How high is the UV index in December in Pindamonhangaba?
Average temperature in December
Pindamonhangaba, Brazil
- Average high temperature in December: 27.4°C
The warmest month (with the highest average high temperature) is February (27.7°C).
The month with the lowest average high temperature is June (21.7°C).
- Average low temperature in December: 17.5°C
The month with the highest average low temperature is January (17.6°C).
The coldest month (with the lowest average low temperature) is June (11.3°C).
Average pressure in December
Pindamonhangaba, Brazil
- Average pressure in December: 1012.3mbar
The month with the highest atmospheric pressure is July (1020.5mbar).
The month with the lowest atmospheric pressure is December (1012.3mbar).
Average wind speed in December
Pindamonhangaba, Brazil
- Average wind speed in December: 5.9km/h
The windiest months (with the highest average wind speed) are September and October (6.8km/h).
The calmest months (with the lowest average wind speed) are March and April (5.3km/h).
Average humidity in December
Pindamonhangaba, Brazil
- Average humidity in December: 83%
The month with the highest relative humidity is March (88%).
The month with the lowest relative humidity is September (73%).
Average rainfall in December
Pindamonhangaba, Brazil
- Average rainfall in December: 143mm
The wettest month (with the highest rainfall) is January (184mm).
The driest month (with the least rainfall) is August (19mm).
Average rainfall days in December
Pindamonhangaba, Brazil
- Average rainfall days in December: 27.4 days
The month with the highest number of rainy days is January (27.7 days).
The month with the least rainy days is August (6.7 days).
Average daylight in December /
Average sunshine in December
Pindamonhangaba, 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 48min).
- Average sunshine in December: 7h and 4min
The month with the most sunshine is September (Average sunshine: 8h and 54min).
The months with the least sunshine are January and April (Average sunshine: 7h and 30min).
Average sunshine days in December
Pindamonhangaba, Brazil
- Average sunshine days in December: 2 days
The month with the most sunshine days is August (22.8 days).
The month with the least sunshine days is December (2 days).
Average UV index in December
Pindamonhangaba, Brazil
- Average UV index in December: 5
The month with the highest UV index is October (UV index 6).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, November and December (UV index 5).
Average cloud cover in December
Pindamonhangaba, Brazil
- Average cloud cover in December: 52
The months with the most cloud cover are March and April (Cloud cover 55).
The month with the least cloud cover is August (Cloud cover 28).
Average visibility in December
Pindamonhangaba, 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).
