January weather forecastAguadilla, PR
January
Weather in January
Starting off the year, Aguadilla experiences mild temperatures, albeit slightly cooler than subsequent months. Relentless trade winds contribute to January seeing moderate, albeit noticeable, rainfall and a distinct increase in cloud cover. The steady sea temperatures offer an amiable setting for water-based activities. Notably, this month presents gusty conditions, with average wind speeds reaching 10.7mph (17.2km/h) and gusts surging up 15.5mph (24.9km/h). Seasonal fluctuations of daylight render January shorter daylight hours compared towards the mid-year.Temperature
Aguadilla's January average high-temperature settles at a still moderately hot 80.4°F (26.9°C), showing a near match with the preceding month. The low temperature average during January reflects a slight decrease to a still warm 74.8°F (23.8°C) from the day's peak.Humidity
In Aguadilla, the average relative humidity in January is 76%.Rainfall
January is the month with the least rainfall. Rain falls for 14.8 days and accumulates 0.98" (25mm) of precipitation.Ocean temperature
In Aguadilla, in January, the average water temperature is 80.1°F (26.7°C).Note: In water temperatures ranging between 77°F (25°C) and 84.2°F (29°C), activities such as swimming and diving become highly pleasurable for long durations.
Daylight
In Aguadilla, the average length of the day in January is 11h and 10min.On the first day of January, sunrise is at 7:00 am and sunset at 6:03 pm. On the last day of the month, sunrise is at 7:02 am and sunset at 6:21 pm AST.
Sunshine
In January, the average sunshine in Aguadilla, Puerto Rico, is 9.3h.UV index
The months with the highest UV index are January through December, with an average maximum UV index of 7. The months with the lowest UV index are January through December, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health hazard from exposure to the Sun's UV rays for the ordinary person.Note: In January, the average maximum UV index of 7 translates into the following recommendations:
Adopt measures and apply sun safety strategies. Shielding from skin and eye damage is necessary. The Sun's UV radiation is at its strongest between the hours of 10 a.m. and 4 p.m. Minimize direct exposure to the sun during this period. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection. Caution! The reflection of sand and water significantly increases the intensity of the Sun's UV radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in January
Aguadilla, PR
- Average high temperature in January: 80.4°F
The warmest month (with the highest average high temperature) is September (84.9°F).
The month with the lowest average high temperature is March (80.2°F).
- Average low temperature in January: 74.8°F
The month with the highest average low temperature is August (79.9°F).
The coldest month (with the lowest average low temperature) is March (74.3°F).
Average pressure in January
Aguadilla, PR
- Average pressure in January: 30.02"Hg
The month with the highest atmospheric pressure is January (30.02"Hg).
The month with the lowest atmospheric pressure is October (29.9"Hg).
Average wind speed in January
Aguadilla, PR
- Average wind speed in January: 10.7mph
The windiest month (with the highest average wind speed) is December (11.2mph).
The calmest month (with the lowest average wind speed) is October (7.7mph).
Average humidity in January
Aguadilla, PR
- Average humidity in January: 76%
The month with the highest relative humidity is June (79%).
The month with the lowest relative humidity is March (75%).
Average rainfall in January
Aguadilla, PR
- Average rainfall in January: 0.98"
The wettest month (with the highest rainfall) is September (3.9").
The driest month (with the least rainfall) is January (0.98").
Average rainfall days in January
Aguadilla, PR
- Average rainfall days in January: 14.8 days
The month with the highest number of rainy days is May (24.5 days).
The month with the least rainy days is February (14.4 days).
Average sea temperature in January
Aguadilla, PR
- Average sea temperature in January: 79.9°F
The best month for swimming (with the highest average sea temperature) is September (84.9°F).
The coldest month (with the lowest average sea temperature) is February (79.2°F).
Average daylight in January /
Average sunshine in January
Aguadilla, PR
- Average daylight in January: 11h and 12min
The month with the longest days is June (Average daylight: 13h and 12min).
The month with the shortest days is December (Average daylight: 11h and 0min).
- Average sunshine in January: 9h and 18min
The month with the most sunshine is June (Average sunshine: 11h and 6min).
The month with the least sunshine is November (Average sunshine: 7h and 0min).
Average sunshine days in January
Aguadilla, PR
- Average sunshine days in January: 11.5 days
The month with the most sunshine days is January (11.5 days).
The month with the least sunshine days is May (5.1 days).
Average UV index in January
Aguadilla, PR
- Average UV index in January: 7
The months with the highest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
Average cloud cover in January
Aguadilla, PR
- Average cloud cover in January: 21
The month with the most cloud cover is May (Cloud cover 29).
The months with the least cloud cover are January and February (Cloud cover 21).
Average visibility in January
Aguadilla, PR
- Average visibility in January: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
