January weather forecastSerro, Brazil
January
Weather in January
January, like December, in Serro, Brazil, is a moderately hot summer month, with an average temperature varying between 17.3°C (63.1°F) and 25.8°C (78.4°F).Temperature
The arrival of January brings an average high-temperature of a still warm 25.8°C (78.4°F), closely following the temperature pattern of December. During January, the nighttime temperature in Serro averages of 17.3°C (63.1°F).Humidity
The average relative humidity in January is 84%.Rainfall
In Serro, in January, during 24.1 rainfall days, 175mm (6.89") of precipitation is typically accumulated. In Serro, during the entire year, the rain falls for 215.7 days and collects up to 1317mm (51.85") of precipitation.Daylight
The average length of the day in January is 13h and 6min.On the first day of the month, sunrise is at 05:20 and sunset at 18:33. On the last day of January, in Serro, Brazil, sunrise is at 05:38 and sunset at 18:34 -03.
Sunshine
In Serro, the average sunshine in January is 7.7h.UV index
The months with the highest UV index are January and September, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health risk from unprotected exposure to Sun's UV rays for the average person.Note: An average maximum UV index of 6 in January leads to these recommendations:
Inhibit overexposure. Warding off sun damage is of utmost importance. The Sun's UV radiation is most potent between the hours of 10 a.m. and 4 p.m. Try to avoid direct sunlight during this time. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in January
Serro, Brazil
- Average high temperature in January: 25.8°C
The warmest month (with the highest average high temperature) is September (26.3°C).
The month with the lowest average high temperature is June (21.9°C).
- Average low temperature in January: 17.3°C
The month with the highest average low temperature is December (17.6°C).
The coldest month (with the lowest average low temperature) is July (12.3°C).
Average pressure in January
Serro, Brazil
- Average pressure in January: 1013.8mbar
The month with the highest atmospheric pressure is July (1020.4mbar).
The month with the lowest atmospheric pressure is December (1012.7mbar).
Average wind speed in January
Serro, Brazil
- Average wind speed in January: 8.3km/h
The windiest months (with the highest average wind speed) are September and October (9.7km/h).
The calmest months (with the lowest average wind speed) are March and May (7km/h).
Average humidity in January
Serro, Brazil
- Average humidity in January: 84%
The months with the highest relative humidity are March and April (87%).
The month with the lowest relative humidity is September (69%).
Average rainfall in January
Serro, Brazil
- Average rainfall in January: 175mm
The wettest month (with the highest rainfall) is December (250mm).
The driest month (with the least rainfall) is July (8mm).
Average rainfall days in January
Serro, Brazil
- Average rainfall days in January: 24.1 days
The month with the highest number of rainy days is December (27.9 days).
The month with the least rainy days is August (7.6 days).
Average daylight in January /
Average sunshine in January
Serro, Brazil
- Average daylight in January: 13h and 6min
The month with the longest days is December (Average daylight: 13h and 12min).
The month with the shortest days is June (Average daylight: 11h and 0min).
- Average sunshine in January: 7h and 42min
The month with the most sunshine is September (Average sunshine: 9h and 12min).
The month with the least sunshine is November (Average sunshine: 6h and 48min).
Average sunshine days in January
Serro, Brazil
- Average sunshine days in January: 3.8 days
The month with the most sunshine days is August (20.2 days).
The month with the least sunshine days is December (1.8 days).
Average UV index in January
Serro, Brazil
- Average UV index in January: 6
The months with the highest UV index are January and September (UV index 6).
The months with the lowest UV index are February, March, April, May, June, July, August, October, November and December (UV index 5).
Average cloud cover in January
Serro, Brazil
- Average cloud cover in January: 55
The months with the most cloud cover are March and April (Cloud cover 60).
The month with the least cloud cover is September (Cloud cover 29).
Average visibility in January
Serro, Brazil
- Average visibility in January: 7km
The months with the highest visibility are August, September and October (9km).
The month with the lowest visibility is April (6km).
