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
The transition into December shows a subtle variation to a hot 30.1°C (86.2°F) from November's 28.8°C (83.8°F) in the average high-temperature. Monte Pascoal, during December nights, observes an average temperature of 21°C (69.8°F).Heat index
The heat index for December is calculated to be a very hot 39°C (102.2°F). Incorporate additional safety actions, heat cramps and heat exhaustion are possible. Long-term activity may induce heatstroke.Factoring in the heat index, values are geared towards shaded areas with light breezes. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', melds the effects of warmth and moisture to generate a feeling of heat. An individual's temperature experience can be influenced by extra factors, including metabolic differences, activity levels, and clothing. Direct exposure to sun rays can potentially augment the heat sensation, elevating the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially vital to children. Young individuals are typically more threatened than adults due to their reduced perspiration. Also, the larger skin surface proportionate to their small bodies and the increased heat from their activities magnify their risk.
The human body keeps its cool primarily through perspiration, as this process enables sweat to evaporate, taking away the excess heat. Relative humidity in excess curtails evaporation, therefore reducing heat dissipation from the body, leading to feelings of excess heat. Accumulating more heat than the body can dissipate leads to an uptick in body temperature, with potential heat stress consequences.
Humidity
In December, the average relative humidity is 82%.Rainfall
The month with the most rainfall is December, when the rain falls for 18.7 days and typically aggregates up to 105mm (4.13") of precipitation.Daylight
The month with the longest days is December, with an average of 13h and 6min of daylight.On the first day of December, sunrise is at 04:55 and sunset at 17:59. On the last day of the month, sunrise is at 05:08 and sunset at 18:14 -03.
Sunshine
The average sunshine in December is 7.9h.UV index
In Monte Pascoal, the average daily maximum UV index in December is 6. A UV Index of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV rays for average individuals.Note: The maximum UV index of 6 during December translates into these guidelines:
Embrace precautions and observe sun safety norms. Evasion of sunburn is a necessity. From 10 a.m. to 4 p.m., when UV radiation is at its strongest, limit direct exposure to the Sun and note that shade structures may not provide full sun protection. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot is December?
What is the average humidity in December in Monte Pascoal?
What is the rainiest month?
How much does it rain in Monte Pascoal in December?
When are the longest days?
What is the average length of the day in December?
What time are sunrise and sunset in December?
How many hours of sunshine does Monte Pascoal have in December?
How high is the UV index in December?
Average temperature in December
Monte Pascoal, Brazil
- Average high temperature in December: 30.1°C
The warmest month (with the highest average high temperature) is February (31°C).
The month with the lowest average high temperature is July (26°C).
- Average low temperature in December: 21°C
The months with the highest average low temperature are March and December (21°C).
The coldest month (with the lowest average low temperature) is August (16.7°C).
Average pressure in December
Monte Pascoal, Brazil
- Average pressure in December: 1012.8mbar
The month with the highest atmospheric pressure is July (1020mbar).
The month with the lowest atmospheric pressure is December (1012.8mbar).
Average wind speed in December
Monte Pascoal, Brazil
- Average wind speed in December: 7.4km/h
The windiest month (with the highest average wind speed) is October (7.6km/h).
The calmest months (with the lowest average wind speed) are May and June (5.7km/h).
Average humidity in December
Monte Pascoal, Brazil
- Average humidity in December: 82%
The month with the highest relative humidity is June (87%).
The months with the lowest relative humidity are January and February (80%).
Average rainfall in December
Monte Pascoal, Brazil
- Average rainfall in December: 105mm
The wettest month (with the highest rainfall) is December (105mm).
The driest month (with the least rainfall) is September (31mm).
Average rainfall days in December
Monte Pascoal, Brazil
- Average rainfall days in December: 18.7 days
The month with the highest number of rainy days is July (21.3 days).
The month with the least rainy days is February (14.8 days).
Average daylight in December /
Average sunshine in December
Monte Pascoal, Brazil
- Average daylight in December: 13h and 1min
The month with the longest days is December (Average daylight: 13h and 6min).
The month with the shortest days is June (Average daylight: 11h and 6min).
- Average sunshine in December: 7h and 5min
The month with the most sunshine is February (Average sunshine: 9h and 0min).
The months with the least sunshine are October and November (Average sunshine: 5h and 6min).
Average sunshine days in December
Monte Pascoal, Brazil
- Average sunshine days in December: 9.7 days
The month with the most sunshine days is January (12.3 days).
The month with the least sunshine days is August (6.5 days).
Average UV index in December
Monte Pascoal, Brazil
- Average UV index in December: 6
The month with the highest UV index is February (UV index 7).
The month with the lowest UV index is July (UV index 5).
Average cloud cover in December
Monte Pascoal, Brazil
- Average cloud cover in December: 58
The month with the most cloud cover is May (Cloud cover 66).
The month with the least cloud cover is February (Cloud cover 52).
Average visibility in December
Monte Pascoal, Brazil
- Average visibility in December: 7km
The months with the highest visibility are January, February, September, October, November and December (7km).
The months with the lowest visibility are March, April, May, June, July and August (6km).
