January weather forecastPiúma, Brazil
January
Weather in January
January, like December, in Piúma, Brazil, is a moderately hot summer month, with an average temperature ranging between max 29.7°C (85.5°F) and min 23°C (73.4°F).Temperature
The transition from December to January sees average high-temperatures adjusting to a still warm 29.7°C (85.5°F), from a not significantly different 28.7°C (83.7°F). In the month of January, Piúma witnesses a consistent average low-temperature of 23°C (73.4°F).Heat index
During January, the heat index is calculated to be a torrid 36°C (96.8°F). Exercise special caution, heat exhaustion and heat cramps are probable. Prolonged activity may induce heatstroke.Thinking about the heat index, one should account for its values in shaded areas with gentle breezes. Being under direct sunlight might amplify the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', integrates the air's temperature and its humidity to showcase the felt temperature by people. Factors encompassing physical activity, clothing, and metabolic differences have a role in shaping the individual's impression of temperature. Keep it in mind, direct sunlight can augment the heat you experience, possibly pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for children. Youngsters generally face more threats than adults given their lesser ability to sweat. Coupled with their larger skin surface relative to their small bodies and higher heat production due to their activities, they are more endangered.
Sweat evaporation, driven by perspiration, is the method the human body uses to rid itself of excessive warmth. Increased relative humidity slows down evaporation, thereby decreasing the rate of heat removal from the body, culminating in a sensation of overheating. Overheating and dehydration threats arise when heat gain goes beyond what the body can comfortably shed.
Humidity
In Piúma, Brazil, the average relative humidity in January is 79%.Rainfall
In Piúma, in January, it is raining for 10.7 days, with typically 69mm (2.72") of accumulated precipitation. In Piúma, during the entire year, the rain falls for 164.4 days and collects up to 657mm (25.87") of precipitation.Sea temperature
In January, the average sea temperature in Piúma is 25.3°C (77.5°F).Note: For any water activity, having surface water temperatures from 25°C (77°F) to 29°C (84.2°F) is considered outstanding and highly delightful for lengthened periods.
Daylight
In January, the average length of the day in Piúma is 13h and 14min.On the first day of the month, sunrise is at 05:05 and sunset at 18:27. On the last day of January, sunrise is at 05:24 and sunset at 18:27 -03.
Sunshine
The average sunshine in January in Piúma, Brazil, is 9h.UV index
January and February, with an average maximum UV index of 7, are months with the highest UV index in Piúma. A UV Index estimate of 6 to 7 represents a high health risk from exposure to the Sun's UV rays for the average person.Note: In January, a daily maximum UV index of 7 leads to the following instructions:
Conform to measures and uphold sun safety traditions. Warding off skin and eye harm is necessary. The hours from 10 a.m. to 4 p.m. have the most intense UV radiation. As much as possible, limit direct sun exposure during this period. Always opt for UVA and UVB-resistant sunglasses on radiant days. Take heed! Reflections of sand and water make the Sun's UV rays stronger.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in January
Piúma, Brazil
- Average high temperature in January: 29.7°C
The warmest month (with the highest average high temperature) is February (30.2°C).
The month with the lowest average high temperature is July (24.9°C).
- Average low temperature in January: 23°C
The month with the highest average low temperature is February (23.3°C).
The coldest month (with the lowest average low temperature) is July (18.8°C).
Average pressure in January
Piúma, Brazil
- Average pressure in January: 1013.6mbar
The month with the highest atmospheric pressure is July (1020.8mbar).
The month with the lowest atmospheric pressure is December (1012.6mbar).
Average wind speed in January
Piúma, Brazil
- Average wind speed in January: 14.4km/h
The windiest months (with the highest average wind speed) are September and October (15.9km/h).
The calmest month (with the lowest average wind speed) is May (10.1km/h).
Average humidity in January
Piúma, Brazil
- Average humidity in January: 79%
The months with the highest relative humidity are April, November and December (81%).
The months with the lowest relative humidity are August and September (75%).
Average rainfall in January
Piúma, Brazil
- Average rainfall in January: 69mm
The wettest month (with the highest rainfall) is November (128mm).
The driest month (with the least rainfall) is July (22mm).
Average rainfall days in January
Piúma, Brazil
- Average rainfall days in January: 10.7 days
The month with the highest number of rainy days is November (19.6 days).
The month with the least rainy days is February (9.5 days).
Average sea temperature in January
Piúma, Brazil
- Average sea temperature in January: 25.3°C
The best months for swimming (with the highest average sea temperature) are March and April (26.3°C).
The coldest month (with the lowest average sea temperature) is September (22.9°C).
Average daylight in January /
Average sunshine in January
Piúma, Brazil
- Average daylight in January: 13h and 12min
The month with the longest days is December (Average daylight: 13h and 24min).
The month with the shortest days is June (Average daylight: 10h and 54min).
- Average sunshine in January: 9h and 0min
The month with the most sunshine is February (Average sunshine: 9h and 18min).
The month with the least sunshine is October (Average sunshine: 7h and 24min).
Average sunshine days in January
Piúma, Brazil
- Average sunshine days in January: 18.6 days
The month with the most sunshine days is January (18.6 days).
The month with the least sunshine days is November (8.5 days).
Average UV index in January
Piúma, Brazil
- Average UV index in January: 7
The months with the highest UV index are January and February (UV index 7).
The months with the lowest UV index are March, April, May, June, July, August, September, October, November and December (UV index 6).
Average cloud cover in January
Piúma, Brazil
- Average cloud cover in January: 26
The month with the most cloud cover is November (Cloud cover 47).
The month with the least cloud cover is February (Cloud cover 24).
Average visibility in January
Piúma, Brazil
- Average visibility in January: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October and December (10km).
The month with the lowest visibility is November (9km).





