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
Santa Bárbara do Monte Verde registers an average high-temperature of a still warm 26.5°C (79.7°F) with the arrival of December, showing minor deviation from the preceding month. The temperature dips to an average of 18.2°C (64.8°F) during December nights.Humidity
In December, the average relative humidity is 89%.Rainfall
December is the month with the most rainfall. Rain falls for 26.7 days and accumulates 269mm (10.59") of precipitation.Daylight
With an average of 13h and 30min of daylight, December has the longest days of the year.On the first day of the month, sunrise is at 05:02 and sunset at 18:25. On the last day of December, sunrise is at 05:14 and sunset at 18:41 -03.
Sunshine
In December, the average sunshine is 6.9h.UV index
February through December, with an average maximum UV index of 5, are months with the lowest UV index. A UV Index estimate of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for average individuals.Note: The UV index of 5 in December translates into these instructions:
Take precautions - Protection against skin and eye damage is obliged. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in December?
What is the average humidity in December?
What is the wettest month?
How much does it rain in December?
When are the longest days?
How many hours of daylight does Santa Bárbara do Monte Verde have in December?
When is the sunrise / sunset in December?
How long on average sun shines in December?
When is the lowest UV index?
What is the UV index intensity in December?
Average temperature in December
Santa Bárbara do Monte Verde, 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 (22°C).
- Average low temperature in December: 18.2°C
The month with the highest average low temperature is January (18.5°C).
The coldest month (with the lowest average low temperature) is July (12.8°C).
Average pressure in December
Santa Bárbara do Monte Verde, Brazil
- Average pressure in December: 1012.6mbar
The month with the highest atmospheric pressure is July (1020.9mbar).
The month with the lowest atmospheric pressure is December (1012.6mbar).
Average wind speed in December
Santa Bárbara do Monte Verde, Brazil
- Average wind speed in December: 6.4km/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 March and April (5.4km/h).
Average humidity in December
Santa Bárbara do Monte Verde, Brazil
- Average humidity in December: 89%
The months with the highest relative humidity are March and April (91%).
The month with the lowest relative humidity is September (76%).
Average rainfall in December
Santa Bárbara do Monte Verde, Brazil
- Average rainfall in December: 269mm
The wettest month (with the highest rainfall) is December (269mm).
The driest month (with the least rainfall) is July (17mm).
Average rainfall days in December
Santa Bárbara do Monte Verde, Brazil
- Average rainfall days in December: 26.7 days
The month with the highest number of rainy days is March (27 days).
The month with the least rainy days is August (10 days).
Average daylight in December /
Average sunshine in December
Santa Bárbara do Monte Verde, 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: 6h and 5min
The months with the most sunshine are July and September (Average sunshine: 8h and 6min).
The month with the least sunshine is November (Average sunshine: 6h and 12min).
Average sunshine days in December
Santa Bárbara do Monte Verde, Brazil
- Average sunshine days in December: 2.4 days
The month with the most sunshine days is August (15.1 days).
The month with the least sunshine days is March (2.3 days).
Average UV index in December
Santa Bárbara do Monte Verde, Brazil
- Average UV index in December: 5
The month with the highest UV index is January (UV index 6).
The months with the lowest UV index are February, March, April, May, June, July, August, September, October, November and December (UV index 5).
Average cloud cover in December
Santa Bárbara do Monte Verde, Brazil
- Average cloud cover in December: 63
The months with the most cloud cover are March and November (Cloud cover 67).
The month with the least cloud cover is August (Cloud cover 39).
Average visibility in December
Santa Bárbara do Monte Verde, Brazil
- Average visibility in December: 6km
The months with the highest visibility are August and September (8km).
The month with the lowest visibility is April (5km).
