January weather forecastMorretes, Brazil
January
Weather in January
January, like December, in Morretes, Brazil, is another warm summer month, with temperature in the range of an average low of 21.3°C (70.3°F) and an average high of 29.4°C (84.9°F).Temperature
In Morretes, Brazil, January is identified by the highest average temperatures, reaching a peak of 29.4°C (84.9°F) and a low of 21.3°C (70.3°F).Heat index
In January, the heat index is computed to be a torrid 36°C (96.8°F). Implement enhanced safety actions, heat cramps and heat exhaustion could occur. Sustained activity might result in heatstroke.The standards for the heat index are set for locations in shade and under light breezes. Heat index values can rise by 15 Fahrenheit (8 Celsius) degrees when in direct sunlight.
Note: The heat index, also known as 'feels like' or 'apparent temperature', is a numerical representation of warmth when taking temperature and moisture levels into account. Factors including metabolic differences, physical activity, and clothing are additional elements that influence the individual's temperature experience. Bear in mind that direct sunshine exposure increases weather impact, and may raise heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for children. Children commonly overlook the importance of rest and fluid replenishment. Thirst, being a delayed sign of dehydration, emphasizes the need to keep hydration up, especially during lengthy physical activities.
As a reaction to high temperatures, the human body begins to perspire, using the evaporation of sweat to lower its temperature. Elevated relative humidity diminishes evaporation, thereby reducing the body's ability to shed heat and creating a feeling of being too warm. When heat gain surpasses the level the body can shed, body temperature begins to increase, and consequently, overheating and dehydration can occur, with varying severity.
Humidity
The months with the lowest humidity are January, February and December, with an average relative humidity of 82%.Rainfall
In Morretes, in January, it is raining for 23.3 days, with typically 117mm (4.61") of accumulated precipitation. In Morretes, during the entire year, the rain falls for 204.4 days and collects up to 1031mm (40.59") of precipitation.Daylight
In Morretes, the average length of the day in January is 13h and 31min.On the first day of January, sunrise is at 05:27 and sunset at 19:09. On the last day of the month, sunrise is at 05:50 and sunset at 19:07 -03.
Sunshine
January, April and August, with an average of 6.9h of sunshine, are months with the most sunshine in Morretes.UV index
January through March, November and December, with an average maximum UV index of 6, are months with the highest UV index in Morretes. A UV Index estimate of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV rays for ordinary individuals.Note: In January, an average UV index of 6 transforms into the following instructions:
Enforce precautions and stick to sun safety measures. Preservation from skin and eye damage is essential. The Sun's UV radiation is most intense from 10 a.m. to 4 p.m. Try to avoid direct sun exposure during these hours. Always opt for UVA and UVB-resistant sunglasses on radiant days.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in January
Morretes, Brazil
- Average high temperature in January: 29.4°C
The warmest month (with the highest average high temperature) is January (29.4°C).
The month with the lowest average high temperature is July (21.3°C).
- Average low temperature in January: 21.3°C
The month with the highest average low temperature is January (21.3°C).
The coldest month (with the lowest average low temperature) is July (14.1°C).
Average pressure in January
Morretes, Brazil
- Average pressure in January: 1012.5mbar
The month with the highest atmospheric pressure is July (1020.2mbar).
The month with the lowest atmospheric pressure is December (1011.9mbar).
Average wind speed in January
Morretes, Brazil
- Average wind speed in January: 6.9km/h
The windiest month (with the highest average wind speed) is November (7km/h).
The calmest months (with the lowest average wind speed) are June, July and August (5.9km/h).
Average humidity in January
Morretes, Brazil
- Average humidity in January: 82%
The months with the highest relative humidity are May, June and July (85%).
The months with the lowest relative humidity are January, February and December (82%).
Average rainfall in January
Morretes, Brazil
- Average rainfall in January: 117mm
The wettest month (with the highest rainfall) is February (141mm).
The driest months (with the least rainfall) are April and August (56mm).
Average rainfall days in January
Morretes, Brazil
- Average rainfall days in January: 23.3 days
The month with the highest number of rainy days is January (23.3 days).
The month with the least rainy days is August (11.6 days).
Average daylight in January /
Average sunshine in January
Morretes, Brazil
- Average daylight in January: 13h and 30min
The month with the longest days is December (Average daylight: 13h and 42min).
The month with the shortest days is June (Average daylight: 10h and 36min).
- Average sunshine in January: 6h and 54min
The months with the most sunshine are January, April and August (Average sunshine: 6h and 54min).
The months with the least sunshine are October and November (Average sunshine: 6h and 6min).
Average sunshine days in January
Morretes, Brazil
- Average sunshine days in January: 5 days
The month with the most sunshine days is July (17.3 days).
The month with the least sunshine days is January (5 days).
Average UV index in January
Morretes, Brazil
- Average UV index in January: 6
The months with the highest UV index are January, February, March, November and December (UV index 6).
The months with the lowest UV index are April, May, June, July, August, September and October (UV index 5).
Average cloud cover in January
Morretes, Brazil
- Average cloud cover in January: 56
The months with the most cloud cover are October and November (Cloud cover 62).
The months with the least cloud cover are July and August (Cloud cover 49).
Average visibility in January
Morretes, Brazil
- Average visibility in January: 8km
The months with the highest visibility are January, February, March, April, May, June, August, September and December (8km).
The months with the lowest visibility are July, October and November (7km).
