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
Temperature records mark December as the warmest month, with highs averaging 26.6°C (79.9°F) and lows at 18.3°C (64.9°F).Humidity
The average relative humidity in December is 83%.Rainfall
In Perus, in December, during 22.9 rainfall days, 113mm (4.45") of precipitation is typically accumulated. Throughout the year, there are 200.7 rainfall days, and 861mm (33.9") of precipitation is accumulated.Daylight
December has the longest days of the year in Perus, Brazil, with an average of 13h and 36min of daylight.On the first day of the month, sunrise is at 05:12 and sunset at 18:40. On the last day of December, in Perus, sunrise is at 05:23 and sunset at 18:56 -03.
Sunshine
In Perus, the average sunshine in December is 7.3h.UV index
The months with the highest UV index in Perus are January, October and December, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high threat to health from unprotected exposure to Sun's UV rays for the ordinary person.Note: The maximum daily UV index, 6 in December, converts into the following recommendations:
Resist extreme sun exposure. Guarding against solar damage is essential. The Sun's UV radiation is at its strongest between the hours of 10 a.m. and 4 p.m. Minimize direct exposure to the sun during this period. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat.
Frequently asked questions
What are the warmest months in Perus?
What are December temperatures in Perus?
What is the average humidity in December in Perus?
How much does it rain in Perus in December?
When are the longest days in Perus?
How many hours of daylight does Perus have in December?
When are sunrise and sunset in December in Perus?
How long on average sun shines in December in Perus?
When is the highest UV index in Perus?
What is the UV index reading in December in Perus?
Average temperature in December
Perus, Brazil
- Average high temperature in December: 26.6°C
The warmest month (with the highest average high temperature) is December (26.6°C).
The month with the lowest average high temperature is June (20.8°C).
- Average low temperature in December: 18.3°C
The month with the highest average low temperature is January (18.4°C).
The coldest month (with the lowest average low temperature) is July (12.5°C).
Average pressure in December
Perus, Brazil
- Average pressure in December: 1011.8mbar
The month with the highest atmospheric pressure is July (1020.3mbar).
The month with the lowest atmospheric pressure is December (1011.8mbar).
Average wind speed in December
Perus, Brazil
- Average wind speed in December: 9.5km/h
The windiest months (with the highest average wind speed) are October and November (10.7km/h).
The calmest month (with the lowest average wind speed) is February (8.2km/h).
Average humidity in December
Perus, Brazil
- Average humidity in December: 83%
The months with the highest relative humidity are January, March, April and May (86%).
The months with the lowest relative humidity are August and September (73%).
Average rainfall in December
Perus, Brazil
- Average rainfall in December: 113mm
The wettest month (with the highest rainfall) is January (164mm).
The driest month (with the least rainfall) is August (27mm).
Average rainfall days in December
Perus, Brazil
- Average rainfall days in December: 22.9 days
The month with the highest number of rainy days is January (24.8 days).
The month with the least rainy days is August (7.7 days).
Average daylight in December /
Average sunshine in December
Perus, 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 2min
The month with the most sunshine is September (Average sunshine: 8h and 36min).
The month with the least sunshine is January (Average sunshine: 7h and 0min).
Average sunshine days in December
Perus, Brazil
- Average sunshine days in December: 6 days
The month with the most sunshine days is August (19.7 days).
The month with the least sunshine days is February (4.1 days).
Average UV index in December
Perus, Brazil
- Average UV index in December: 6
The months with the highest UV index are January, October and December (UV index 6).
The month with the lowest UV index is May (UV index 4).
Average cloud cover in December
Perus, Brazil
- Average cloud cover in December: 54
The month with the most cloud cover is January (Cloud cover 57).
The month with the least cloud cover is August (Cloud cover 29).
Average visibility in December
Perus, Brazil
- Average visibility in December: 8km
The months with the highest visibility are July, August, September and October (9km).
The months with the lowest visibility are January, February, March, April and May (7km).
Perus, Brazil
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