Contents
- Weather in January
- Frequently asked questions
- Average temperature in January
- Average pressure in January
- Average wind speed in January
- Average humidity in January
- Average rainfall in January
- Average rainfall days in January
- Average daylight in January
- Average sunshine in January
- Average sunshine days in January
- Average UV index in January
- Average cloud cover in January
- Average visibility in January
January
Weather in January
Temperature
Rifaina signifies an average high-temperature of a still moderately hot 27.4°C (81.3°F) in January, closely mirroring the 27.9°C (82.2°F) of December. During the nights in January, the temperature averages to an enjoyable 19.3°C (66.7°F).Heat index
Throughout January, the heat index is calculated to be a tropical 32°C (89.6°F). Constant exposure and activity lead to possible fatigue. Prolonged exercise may result in heat cramps.It is essential to grasp that the heat index's numbers are for shade and light wind settings. Uninterrupted exposure to the sun may boost the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', reflects the feeling of heat when considering both air temperature and humidity. Elements such as metabolic variations, pregnancy, and physical exertion can shape one's weather perception. Sunshine, when direct, has the potential to intensify weather effects, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for children. Young ones often do not realize the necessity to rest and replenish their fluids. Thirst is a delayed indication of dehydration - keeping hydrated, particularly in prolonged physical activity, is crucial.
Humidity
The average relative humidity in January in Rifaina is 88%.Rainfall
The month with the most rainfall is January, when the rain falls for 29.4 days and typically aggregates up to 221mm (8.7") of precipitation.Daylight
In January, the average length of the day in Rifaina is 13h and 11min.On the first day of January in Rifaina, sunrise is at 05:33 and sunset at 18:52. On the last day of the month, sunrise is at 05:52 and sunset at 18:53 -03.
Sunshine
With an average of 7.4h of sunshine, January has the least sunshine of the year in Rifaina.UV index
The months with the lowest UV index in Rifaina, Brazil, are January through June, November and December, with an average maximum UV index of 5. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for ordinary individuals.Note: In January, the UV index of 5 transforms into the following advice:
Guard yourself - Avoiding sunburn is suggested. Midday is the peak time for the Sun's radiation; stay in the shade and protect yourself. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are January temperatures in Rifaina?
What is the average humidity in January in Rifaina?
What is the rainiest month in Rifaina?
How many days does it rain in January in Rifaina?
What is the average length of the day in January in Rifaina?
When is the sunrise / sunset in January in Rifaina?
What is the month with the least sunshine in Rifaina?
How long on average sun shines in January in Rifaina?
What is the month with the lowest UV index in Rifaina?
What is the UV index intensity in January in Rifaina?
Average temperature in January
Rifaina, Brazil
- Average high temperature in January: 27.4°C
The warmest month (with the highest average high temperature) is September (31.5°C).
The month with the lowest average high temperature is June (24.7°C).
- Average low temperature in January: 19.3°C
The month with the highest average low temperature is October (19.9°C).
The coldest months (with the lowest average low temperature) are June and July (14.8°C).
Average pressure in January
Rifaina, Brazil
- Average pressure in January: 1012.3mbar
The month with the highest atmospheric pressure is July (1019mbar).
The months with the lowest atmospheric pressure are November and December (1011.2mbar).
Average wind speed in January
Rifaina, Brazil
- Average wind speed in January: 6.7km/h
The windiest month (with the highest average wind speed) is August (9.5km/h).
The calmest month (with the lowest average wind speed) is February (6.3km/h).
Average humidity in January
Rifaina, Brazil
- Average humidity in January: 88%
The month with the highest relative humidity is March (89%).
The month with the lowest relative humidity is September (49%).
Average rainfall in January
Rifaina, Brazil
- Average rainfall in January: 221mm
The wettest month (with the highest rainfall) is January (221mm).
The driest month (with the least rainfall) is August (7mm).
Average rainfall days in January
Rifaina, Brazil
- Average rainfall days in January: 29.4 days
The month with the highest number of rainy days is December (29.6 days).
The month with the least rainy days is August (3.8 days).
Average daylight in January /
Average sunshine in January
Rifaina, Brazil
- Average daylight in January: 13h and 1min
The month with the longest days is December (Average daylight: 13h and 18min).
The month with the shortest days is June (Average daylight: 10h and 54min).
- Average sunshine in January: 7h and 2min
The months with the most sunshine are August and September (Average sunshine: 9h and 30min).
The month with the least sunshine is January (Average sunshine: 7h and 24min).
Average sunshine days in January
Rifaina, Brazil
- Average sunshine days in January: 1 days
The month with the most sunshine days is August (26.2 days).
The month with the least sunshine days is December (0.8 days).
Average UV index in January
Rifaina, Brazil
- Average UV index in January: 5
The months with the highest UV index are July, August, September and October (UV index 6).
The months with the lowest UV index are January, February, March, April, May, June, November and December (UV index 5).
Average cloud cover in January
Rifaina, Brazil
- Average cloud cover in January: 54
The month with the most cloud cover is January (Cloud cover 54).
The month with the least cloud cover is August (Cloud cover 13).
Average visibility in January
Rifaina, Brazil
- Average visibility in January: 7km
The months with the highest visibility are July, August and September (10km).
The months with the lowest visibility are January, February, March, April, May and December (7km).
