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
Weather in January
Temperature
The introduction of January sees an average high-temperature of a still hot 30.2°C (86.4°F), hardly deviating from December. Throughout the January nights, Ribeiro Gonçalves encounters a low-temperature of 21.4°C (70.5°F).Heat index
During January, the heat index is calculated to be a torrid 39°C (102.2°F). Preventive measures are required to mitigate the risk of heat cramps and heat exhaustion. Continuous activity may precipitate heatstroke.Research indicates the heat index considers values in shaded locales and with light winds. Direct sunlight might cause an increase of up to 15 Fahrenheit (8 Celsius) degrees in the heat index.
Note: The heat index, also known as 'real feel' or 'felt air temperature', is a value derived by merging air temperature with the humidity to convey how the climate feels. Additional elements encompassing metabolic differences, the degree of physical activity, and attire can impact the individual's perception of temperature. When directly under the sun, the weather's impact can intensify, possibly boosting the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it's vital to remain hydrated, particularly during prolonged physical activities.
Evaporation of sweat is the main factor behind the cooling effect of perspiration in the human body. Heightened relative humidity interferes with the body's usual cooling mechanism by reducing evaporation, subsequently decreasing the body's cooling rate and increasing the sensation of heat. Heat disorders may be on the horizon when body temperatures rise from inadequate heat management.
Humidity
In January, the average relative humidity in Ribeiro Gonçalves is 81%.Rainfall
The month with the most rainfall in Ribeiro Gonçalves is January, when the rain falls for 26.2 days and typically aggregates up to 133mm (5.24") of precipitation.Daylight
The average length of the day in January is 12h and 30min.On the first day of the month, sunrise is at 05:47 and sunset at 18:21. On the last day of January, in Ribeiro Gonçalves, sunrise is at 06:01 and sunset at 18:27 -03.
Sunshine
In Ribeiro Gonçalves, the average sunshine in January is 8h.UV index
January through June, November and December, with an average maximum UV index of 6, are months with the lowest UV index in Ribeiro Gonçalves. A UV Index value of 6 to 7 symbolizes a high health hazard from unsafe exposure to UV radiation for ordinary individuals.Note: A daily maximum UV index of 6 in January translates into the following instructions:
Act on precautions and pay attention to sun safety recommendations. Avoidance of sunburn is obligatory. 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. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot is it in Ribeiro Gonçalves in January?
What is the average humidity in January in Ribeiro Gonçalves?
What is the wettest month in Ribeiro Gonçalves?
How many days does it rain in January in Ribeiro Gonçalves?
What is the average length of the day in January in Ribeiro Gonçalves?
When are sunrise and sunset in January in Ribeiro Gonçalves?
How many hours of sunshine does Ribeiro Gonçalves have in January?
What is the month with the lowest UV index in Ribeiro Gonçalves?
What is the UV index intensity in January in Ribeiro Gonçalves?
Average temperature in January
Ribeiro Gonçalves, Brazil
- Average high temperature in January: 30.2°C
The warmest month (with the highest average high temperature) is September (36.2°C).
The months with the lowest average high temperature are February and April (30°C).
- Average low temperature in January: 21.4°C
The month with the highest average low temperature is October (23.5°C).
The coldest month (with the lowest average low temperature) is July (20.3°C).
Average pressure in January
Ribeiro Gonçalves, Brazil
- Average pressure in January: 1011.2mbar
The month with the highest atmospheric pressure is July (1014.2mbar).
The month with the lowest atmospheric pressure is November (1009.6mbar).
Average wind speed in January
Ribeiro Gonçalves, Brazil
- Average wind speed in January: 5.8km/h
The windiest month (with the highest average wind speed) is August (9.8km/h).
The calmest month (with the lowest average wind speed) is March (5.3km/h).
Average humidity in January
Ribeiro Gonçalves, Brazil
- Average humidity in January: 81%
The month with the highest relative humidity is March (84%).
The month with the lowest relative humidity is September (40%).
Average rainfall in January
Ribeiro Gonçalves, Brazil
- Average rainfall in January: 133mm
The wettest month (with the highest rainfall) is January (133mm).
The driest month (with the least rainfall) is August (1mm).
Average rainfall days in January
Ribeiro Gonçalves, Brazil
- Average rainfall days in January: 26.2 days
The month with the highest number of rainy days is January (26.2 days).
The month with the least rainy days is August (0.7 days).
Average daylight in January /
Average sunshine in January
Ribeiro Gonçalves, Brazil
- Average daylight in January: 12h and 3min
The month with the longest days is December (Average daylight: 12h and 36min).
The month with the shortest days is June (Average daylight: 11h and 42min).
- Average sunshine in January: 8h and 0min
The month with the most sunshine is September (Average sunshine: 10h and 18min).
The month with the least sunshine is May (Average sunshine: 6h and 18min).
Average sunshine days in January
Ribeiro Gonçalves, Brazil
- Average sunshine days in January: 3.4 days
The month with the most sunshine days is August (29.9 days).
The month with the least sunshine days is January (3.4 days).
Average UV index in January
Ribeiro Gonçalves, Brazil
- Average UV index in January: 6
The months with the highest UV index are July, August, September and October (UV index 7).
The months with the lowest UV index are January, February, March, April, May, June, November and December (UV index 6).
Average cloud cover in January
Ribeiro Gonçalves, Brazil
- Average cloud cover in January: 49
The month with the most cloud cover is February (Cloud cover 52).
The month with the least cloud cover is August (Cloud cover 12).
Average visibility in January
Ribeiro Gonçalves, Brazil
- Average visibility in January: 8km
The months with the highest visibility are June, July, August, September and October (10km).
The months with the lowest visibility are January, February, March and April (8km).
Ribeiro Gonçalves, Brazil
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