January weather forecastJuanjuí, Peru
January
Weather in January
January, the same as December, in Juanjuí, Peru, is a hot summer month, with an average temperature fluctuating between 19.2°C (66.6°F) and 30.5°C (86.9°F).Temperature
With January's advent, Juanjuí sees an average high-temperature of a still tropical 30.5°C (86.9°F), subtly shifted from December's 31.5°C (88.7°F). During the January nights, an average temperature of 19.2°C (66.6°F) is observed in Juanjuí.Heat index
The heat index for January is appraised at a torrid 38°C (100.4°F). Heightened precautions are necessary, heat cramps and heat exhaustion are potential risks. Continuous activity could lead to heatstroke.Consider that heat index readings are for situations in the shade and light wind. A rise of up to 15 Fahrenheit (8 Celsius) degrees in the heat index could result from direct sunlight.
Note: The heat index, also known as 'felt air temperature' or 'real feel', is what the temperature feels like to the human body when the air temperature is combined with the relative humidity. The impact of weather on an individual can be subjective, affected by the person's activity and heat perception, which can vary due to elements including wind, clothing, and metabolic differences. Consider the fact that direct sun exposure can influence how hot one feels, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for babies and toddlers. Youngsters are usually more at risk than adults, considering they sweat less. Additionally, their high skin surface area compared to their little bodies and their high heat production due to activity increases their risk.
The human body has a built-in cooling mechanism through perspiration; evaporating sweat dissipates the excess heat. During high air temperature and humidity (high heat index), the process of perspiration is hindered, intensifying the sensation of heat. Overheating dangers loom when the body's heat release mechanisms are overshadowed by excessive gain.
Humidity
In January, the average relative humidity is 77%.Rainfall
In January, in Juanjuí, Peru, the rain falls for 26.8 days. Throughout January, 152mm (5.98") of precipitation is accumulated. Throughout the year, in Juanjuí, there are 259.8 rainfall days, and 1281mm (50.43") of precipitation is accumulated.Daylight
In January, the average length of the day in Juanjuí, Peru, is 12h and 29min.On the first day of January, sunrise is at 05:54 and sunset at 18:26. On the last day of the month, sunrise is at 06:07 and sunset at 18:32 -05.
Sunshine
In January, the average sunshine in Juanjuí, Peru, is 8.9h.UV index
The months with the lowest UV index in Juanjuí are January through August, October through December, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high health hazard from unprotected exposure to Sun's UV rays for the average person.Note: The maximum UV index of 6 during January translates into these guidelines:
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. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in January
Juanjuí, Peru
- Average high temperature in January: 30.5°C
The warmest month (with the highest average high temperature) is September (33.3°C).
The month with the lowest average high temperature is February (30.1°C).
- Average low temperature in January: 19.2°C
The months with the highest average low temperature are February and November (19.5°C).
The coldest month (with the lowest average low temperature) is July (17.1°C).
Average pressure in January
Juanjuí, Peru
- Average pressure in January: 1012.6mbar
The month with the highest atmospheric pressure is July (1016.3mbar).
The month with the lowest atmospheric pressure is November (1010.9mbar).
Average wind speed in January
Juanjuí, Peru
- Average wind speed in January: 2.8km/h
The windiest month (with the highest average wind speed) is November (3km/h).
The calmest month (with the lowest average wind speed) is June (2.5km/h).
Average humidity in January
Juanjuí, Peru
- Average humidity in January: 77%
The month with the highest relative humidity is February (81%).
The month with the lowest relative humidity is September (64%).
Average rainfall in January
Juanjuí, Peru
- Average rainfall in January: 152mm
The wettest month (with the highest rainfall) is February (177mm).
The driest month (with the least rainfall) is September (42mm).
Average rainfall days in January
Juanjuí, Peru
- Average rainfall days in January: 26.8 days
The month with the highest number of rainy days is March (28 days).
The month with the least rainy days is August (14.3 days).
Average daylight in January /
Average sunshine in January
Juanjuí, Peru
- Average daylight in January: 12h and 30min
The month with the longest days is December (Average daylight: 12h and 30min).
The month with the shortest days is June (Average daylight: 11h and 42min).
- Average sunshine in January: 8h and 54min
The month with the most sunshine is November (Average sunshine: 10h and 36min).
The month with the least sunshine is May (Average sunshine: 7h and 0min).
Average sunshine days in January
Juanjuí, Peru
- Average sunshine days in January: 2.9 days
The month with the most sunshine days is August (14.4 days).
The month with the least sunshine days is February (1.3 days).
Average UV index in January
Juanjuí, Peru
- Average UV index in January: 6
The month with the highest UV index is September (UV index 7).
The months with the lowest UV index are January, February, March, April, May, June, July, August, October, November and December (UV index 6).
Average cloud cover in January
Juanjuí, Peru
- Average cloud cover in January: 49
The months with the most cloud cover are February and March (Cloud cover 52).
The month with the least cloud cover is August (Cloud cover 27).
Average visibility in January
Juanjuí, Peru
- Average visibility in January: 8km
The months with the highest visibility are June, July, August and September (9km).
The months with the lowest visibility are January, February, March, April, May, October, November and December (8km).





