January weather forecast
Villalba, PR

January weather in Villalba, Puerto Rico, sets a stable baseline for the year with predominantly warm temperatures and moderate rainfall. The conditions showcase an elegant blend of warmth and moisture due to the average high temperature of 81°F (27.2°C) and average rainfall of 0.91" (23mm). The city is relatively humid with a significant amount of cloud coverage meaning a fair amount of overcast days. Strolling through the city can be an exciting experience with the weather giving an enhancing effect to the city's charm. The mild wind speeds also contribute to the overall pleasant weather conditions.

Temperature

In Villalba, January records the lowest average temperatures, peaking at 81°F (27.2°C) and reaching a low of 71.2°F (21.8°C).

Heat index

The average heat index in January is evaluated at a tropical 86°F (30°C). When exposure and activity are sustained, they could induce fatigue, with a chance of heat cramps.
From a standpoint of the heat index, values pertain to shaded conditions and mild breezes. Direct sunlight exposure may cause a 15 Fahrenheit (8 Celsius) degrees rise in the heat index.
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. Depending on the activity and the individual's heat perception, which may vary due to factors including wind, clothing, and metabolic variations, this effect remains subjective. Keep in mind that direct sunshine exposure can amplify the weather's effects, possibly increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for children. Young individuals usually face more risks than adults due to their lower sweat production. Their large skin surface area relative to their tiny bodies and high heat production from their activities adds to their risk.

Humidity

The average relative humidity in January is 79%.

Rainfall

In Villalba, during January, the rain falls for 16.2 days and regularly aggregates up to 0.91" (23mm) of precipitation. In Villalba, Puerto Rico, during the entire year, the rain falls for 249.1 days and collects up to 28.82" (732mm) of precipitation.

Daylight

In Villalba, the average length of the day in January is 11h and 11min.
On the first day of January in Villalba, sunrise is at 6:57 am and sunset at 6:01 pm. On the last day of the month, sunrise is at 6:59 am and sunset at 6:19 pm AST.

Sunshine

The average sunshine in January in Villalba, Puerto Rico, is 9.1h.

UV index

The months with the lowest UV index in Villalba are January through April, November and December, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health risk from exposure to the Sun's UV rays for average individuals.
Note: An average UV index of 6 in January transforms into this advice:
Shun overexposure. Protection from sun ravages is indispensable. Make an effort to avoid direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation, and note that objects like parasols or canopies might not offer full sun protection. To cut down UV radiation exposure by about half, sport a wide-brim hat.