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
São Lourenço da Serra's entry into December measures an average high-temperature of a still warm 26°C (78.8°F), closely parallel to the preceding month. The average low-temperature in São Lourenço da Serra during December nights is a comfortable 19.4°C (66.9°F).Humidity
The average relative humidity in December is 84%.Rainfall
In São Lourenço da Serra, during December, the rain falls for 21 days and regularly aggregates up to 59mm (2.32") of precipitation. In São Lourenço da Serra, during the entire year, the rain falls for 192.2 days and collects up to 591mm (23.27") of precipitation.Daylight
December has the longest days of the year, with an average of 13h and 36min of daylight.On the first day of December in São Lourenço da Serra, sunrise is at 05:11 and sunset at 18:42. On the last day of the month, sunrise is at 05:23 and sunset at 18:58 -03.
Sunshine
In December, the average sunshine is 7h.UV index
January, March, October and December, with an average maximum UV index of 6, are months with the highest UV index in São Lourenço da Serra. A UV Index value of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV radiation for the average person.Note: A maximum high UV index of 6 in December translates into the following recommendations:
Undertake precautions and comply with sun safety standards. Protection from skin and eye injury is vital. UV radiation from the sun is at its strongest between 10 a.m. and 4 p.m. Try to limit direct exposure during these hours. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days.
Frequently asked questions
What are December temperatures in São Lourenço da Serra?
What is the average humidity in December in São Lourenço da Serra?
How many days does it rain in December in São Lourenço da Serra?
When are the longest days in São Lourenço da Serra?
How many hours of daylight does São Lourenço da Serra have in December?
What time are sunrise and sunset in December in São Lourenço da Serra?
How long on average sun shines in December in São Lourenço da Serra?
When is the highest UV index in São Lourenço da Serra?
How high is the UV index in December in São Lourenço da Serra?
Average temperature in December
São Lourenço da Serra, Brazil
- Average high temperature in December: 26°C
The warmest month (with the highest average high temperature) is February (26.9°C).
The month with the lowest average high temperature is June (21°C).
- Average low temperature in December: 19.4°C
The month with the highest average low temperature is January (20°C).
The coldest month (with the lowest average low temperature) is August (14°C).
Average pressure in December
São Lourenço da Serra, Brazil
- Average pressure in December: 1011.7mbar
The month with the highest atmospheric pressure is July (1020.1mbar).
The month with the lowest atmospheric pressure is December (1011.7mbar).
Average wind speed in December
São Lourenço da Serra, Brazil
- Average wind speed in December: 8.3km/h
The windiest month (with the highest average wind speed) is November (8.9km/h).
The calmest month (with the lowest average wind speed) is February (7.2km/h).
Average humidity in December
São Lourenço da Serra, Brazil
- Average humidity in December: 84%
The month with the highest relative humidity is March (87%).
The month with the lowest relative humidity is August (78%).
Average rainfall in December
São Lourenço da Serra, Brazil
- Average rainfall in December: 59mm
The wettest month (with the highest rainfall) is January (94mm).
The driest month (with the least rainfall) is August (25mm).
Average rainfall days in December
São Lourenço da Serra, Brazil
- Average rainfall days in December: 21 days
The month with the highest number of rainy days is January (22.2 days).
The month with the least rainy days is August (9.5 days).
Average daylight in December /
Average sunshine in December
São Lourenço da Serra, Brazil
- Average daylight in December: 13h and 4min
The month with the longest days is December (Average daylight: 13h and 36min).
The month with the shortest days is June (Average daylight: 10h and 42min).
- Average sunshine in December: 7h and 0min
The months with the most sunshine are July and September (Average sunshine: 7h and 42min).
The month with the least sunshine is November (Average sunshine: 6h and 30min).
Average sunshine days in December
São Lourenço da Serra, Brazil
- Average sunshine days in December: 7.3 days
The month with the most sunshine days is August (18.8 days).
The month with the least sunshine days is February (5.2 days).
Average UV index in December
São Lourenço da Serra, Brazil
- Average UV index in December: 6
The months with the highest UV index are January, March, October and December (UV index 6).
The months with the lowest UV index are February, April, May, June, July, August, September and November (UV index 5).
Average cloud cover in December
São Lourenço da Serra, Brazil
- Average cloud cover in December: 53
The month with the most cloud cover is November (Cloud cover 57).
The month with the least cloud cover is August (Cloud cover 36).
Average visibility in December
São Lourenço da Serra, Brazil
- Average visibility in December: 8km
The month with the highest visibility is August (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, September, October, November and December (8km).
São Lourenço da Serra, Brazil
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