December weather forecastSerrania, Brazil
December
Weather in December
The first month of the summer, December, is still a warm month in Serrania, Brazil, with an average temperature varying between 17.9°C (64.2°F) and 26.5°C (79.7°F).Temperature
Serrania's shift into December sets the average high-temperature at a still warm 26.5°C (79.7°F), a figure that deviates only slightly from November's 26.1°C (79°F). The month of December records an average low-temperature of 17.9°C (64.2°F).Humidity
The average relative humidity in December in Serrania is 87%.Rainfall
In Serrania, in December, it is raining for 28.9 days, with typically 200mm (7.87") of accumulated precipitation. Throughout the year, in Serrania, there are 213.8 rainfall days, and 1252mm (49.29") of precipitation is accumulated.Daylight
With an average of 13h and 24min of daylight, December has the longest days of the year.On the first day of December, sunrise is at 05:12 and sunset at 18:34. On the last day of the month, sunrise is at 05:24 and sunset at 18:50 -03.
Sunshine
The months with the least sunshine in Serrania are January and December, with an average of 6.8h of sunshine.UV index
January through July, September through December, with an average maximum UV index of 5, are months with the lowest UV index. A UV Index reading of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for the ordinary person.Note: In December, a daily UV index of 5 turns into the following recommendations:
Be mindful. Those with pale skin might receive burns in fewer than 30 minutes. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Serrania, Brazil
- Average high temperature in December: 26.5°C
The warmest month (with the highest average high temperature) is October (27.6°C).
The month with the lowest average high temperature is June (21.8°C).
- Average low temperature in December: 17.9°C
The month with the highest average low temperature is December (17.9°C).
The coldest month (with the lowest average low temperature) is July (11.3°C).
Average pressure in December
Serrania, Brazil
- Average pressure in December: 1012.7mbar
The month with the highest atmospheric pressure is July (1020.6mbar).
The month with the lowest atmospheric pressure is December (1012.7mbar).
Average wind speed in December
Serrania, Brazil
- Average wind speed in December: 6.6km/h
The windiest months (with the highest average wind speed) are September and October (7.7km/h).
The calmest month (with the lowest average wind speed) is April (5.9km/h).
Average humidity in December
Serrania, Brazil
- Average humidity in December: 87%
The months with the highest relative humidity are January, March and April (89%).
The month with the lowest relative humidity is September (66%).
Average rainfall in December
Serrania, Brazil
- Average rainfall in December: 200mm
The wettest month (with the highest rainfall) is January (240mm).
The driest month (with the least rainfall) is July (13mm).
Average rainfall days in December
Serrania, Brazil
- Average rainfall days in December: 28.9 days
The month with the highest number of rainy days is December (28.9 days).
The month with the least rainy days is August (5.2 days).
Average daylight in December /
Average sunshine in December
Serrania, Brazil
- Average daylight in December: 13h and 24min
The month with the longest days is December (Average daylight: 13h and 24min).
The month with the shortest days is June (Average daylight: 10h and 48min).
- Average sunshine in December: 6h and 48min
The months with the most sunshine are August and September (Average sunshine: 9h and 6min).
The months with the least sunshine are January and December (Average sunshine: 6h and 48min).
Average sunshine days in December
Serrania, Brazil
- Average sunshine days in December: 1.1 days
The month with the most sunshine days is August (24.1 days).
The month with the least sunshine days is December (1.1 days).
Average UV index in December
Serrania, Brazil
- Average UV index in December: 5
The month with the highest UV index is August (UV index 6).
The months with the lowest UV index are January, February, March, April, May, June, July, September, October, November and December (UV index 5).
Average cloud cover in December
Serrania, Brazil
- Average cloud cover in December: 61
The month with the most cloud cover is January (Cloud cover 62).
The month with the least cloud cover is August (Cloud cover 22).
Average visibility in December
Serrania, Brazil
- Average visibility in December: 7km
The months with the highest visibility are August and September (9km).
The months with the lowest visibility are January, March, April and May (6km).
