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
At the onset of December, São Pedro da União records an average high-temperature of a still moderately hot 26.3°C (79.3°F), showing little deviation from the preceding month. Throughout December, São Pedro da União registers a consistent average low-temperature of 18.1°C (64.6°F).Humidity
In São Pedro da União, Brazil, the average relative humidity in December is 87%.Rainfall
In São Pedro da União, Brazil, in December, it is raining for 30.3 days, with typically 204mm (8.03") of accumulated precipitation. In São Pedro da União, during the entire year, the rain falls for 222.4 days and collects up to 1311mm (51.61") of precipitation.Daylight
With an average of 13h and 24min of daylight, December has the longest days of the year in São Pedro da União, Brazil.On the first day of the month, sunrise is at 05:15 and sunset at 18:35. On the last day of December, sunrise is at 05:27 and sunset at 18:51 -03.
Sunshine
The average sunshine in December in São Pedro da União is 7.3h.UV index
The months with the lowest UV index in São Pedro da União are February through September, November and December, with an average maximum UV index of 5. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for average individuals.Note: During December, 5 as the daily maximum UV index converts into the following advice:
Act with care - Obligation to protect against skin and eye damage is highlighted. It's recommended to limit sun exposure when its radiation is at its peak during midday. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized.
Frequently asked questions
What is the usual temperature for São Pedro da União in December?
What is the average humidity in December in São Pedro da União?
How many days does it rain in December in São Pedro da União?
When are the longest days in São Pedro da União?
How many hours of daylight does São Pedro da União have in December?
When is the sunrise / sunset in December in São Pedro da União?
How long on average sun shines in December in São Pedro da União?
When is the lowest UV index in São Pedro da União?
How high is the UV index in December in São Pedro da União?
Average temperature in December
São Pedro da União, Brazil
- Average high temperature in December: 26.3°C
The warmest month (with the highest average high temperature) is September (27.9°C).
The month with the lowest average high temperature is June (22°C).
- Average low temperature in December: 18.1°C
The month with the highest average low temperature is December (18.1°C).
The coldest month (with the lowest average low temperature) is July (12.3°C).
Average pressure in December
São Pedro da União, Brazil
- Average pressure in December: 1012.2mbar
The month with the highest atmospheric pressure is July (1020.2mbar).
The month with the lowest atmospheric pressure is December (1012.2mbar).
Average wind speed in December
São Pedro da União, Brazil
- Average wind speed in December: 7.2km/h
The windiest months (with the highest average wind speed) are August and September (9km/h).
The calmest month (with the lowest average wind speed) is February (6.8km/h).
Average humidity in December
São Pedro da União, Brazil
- Average humidity in December: 87%
The month with the highest relative humidity is March (90%).
The month with the lowest relative humidity is September (63%).
Average rainfall in December
São Pedro da União, Brazil
- Average rainfall in December: 204mm
The wettest month (with the highest rainfall) is January (240mm).
The driest month (with the least rainfall) is August (12mm).
Average rainfall days in December
São Pedro da União, Brazil
- Average rainfall days in December: 30.3 days
The month with the highest number of rainy days is December (30.3 days).
The month with the least rainy days is August (4.8 days).
Average daylight in December /
Average sunshine in December
São Pedro da União, Brazil
- Average daylight in December: 13h and 2min
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 54min).
- Average sunshine in December: 7h and 2min
The month with the most sunshine is September (Average sunshine: 9h and 24min).
The month with the least sunshine is January (Average sunshine: 6h and 54min).
Average sunshine days in December
São Pedro da União, Brazil
- Average sunshine days in December: 0.6 days
The month with the most sunshine days is August (25.5 days).
The month with the least sunshine days is December (0.6 days).
Average UV index in December
São Pedro da União, Brazil
- Average UV index in December: 5
The months with the highest UV index are January and October (UV index 6).
The months with the lowest UV index are February, March, April, May, June, July, August, September, November and December (UV index 5).
Average cloud cover in December
São Pedro da União, Brazil
- Average cloud cover in December: 57
The month with the most cloud cover is January (Cloud cover 59).
The month with the least cloud cover is August (Cloud cover 17).
Average visibility in December
São Pedro da União, Brazil
- Average visibility in December: 7km
The month with the highest visibility is August (10km).
The months with the lowest visibility are April and May (6km).
São Pedro da União, Brazil
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