January weather forecast
Aguadilla, PR

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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 indicates an average high-temperature of a still warm 80.4°F (26.9°C) in January, showing minor variation from December's 81.5°F (27.5°C). A mild drop to an average of 74.8°F (23.8°C) marks the nights in Aguadilla during January.

Humidity

In Aguadilla, the average relative humidity in January is 76%.

Rainfall

The month with the least rainfall is January, when the rain falls for 14.8 days and typically collects 0.98" (25mm) of precipitation.

Ocean temperature

In January, the average ocean temperature is 80.1°F (26.7°C).
Note: Between the temperatures of 77°F (25°C) and 84.2°F (29°C), water is considered very warm, providing pleasure in water activities without discomfort over lengthy periods.

Daylight

The average length of the day in January in Aguadilla is 11h and 10min.
On the first day of the month, sunrise is at 7:00 am and sunset at 6:03 pm. On the last day of January, in Aguadilla, sunrise is at 7:02 am and sunset at 6:21 pm AST.

Sunshine

In January, the average sunshine is 9.3h.

UV index

The months with the highest UV index in Aguadilla, Puerto Rico, are January through December, with an average maximum UV index of 7. The months with the lowest UV index in Aguadilla are January through December, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high health risk from unsafe exposure to UV radiation for the ordinary person.
Note: The daily maximum UV index of 7 in January interprets into the following advice:
Adopt measures and apply sun safety strategies. Shielding from skin and eye damage is necessary. Stay in the shade and limit direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is particularly strong. Remember, however, that shade structures may not provide complete protection. Stay sun-safe with clothing that is both closely woven and worn loosely. Warning! Sand and water reflections boost the intensity of UV exposure.
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Frequently asked questions

What is the usual temperature for Aguadilla in January?

In Aguadilla, 80.4°F (26.9°C) is the average high-temperature and 74.8°F (23.8°C) is the average low-temperature during January.

What is the average humidity in January in Aguadilla?

In January, the average relative humidity in Aguadilla is 76%.

What is the driest month in Aguadilla?

January is the month with the least rainfall in Aguadilla, Puerto Rico. Rain falls for 14.8 days and accumulates 0.98" (25mm) of precipitation.

How many days does it rain in January in Aguadilla?

In Aguadilla, Puerto Rico, in January, during 14.8 rainfall days, 0.98" (25mm) of precipitation is typically accumulated.

What is the water temperature in January in Aguadilla?

In January, the average ocean temperature in Aguadilla is 80.1°F (26.7°C). Water temperature between 77°F (25°C) and 84.2°F (29°C) is regarded as very warm and enjoyable by all. With these temperatures, water activities are pleasurable, without feeling uncomfortable for prolonged periods.

What is the average length of the day in January in Aguadilla?

In Aguadilla, Puerto Rico, the average day length in January is 11h and 10min.

What time are sunrise and sunset in January in Aguadilla?

In January, on the first day of the month, sunrise is at 7:00 am and sunset at 6:03 pm. On the last day of the month, in Aguadilla, Puerto Rico, sunrise is at 7:02 am and sunset at 6:21 pm AST.

How many hours of sunshine does Aguadilla have in January?

In Aguadilla, Puerto Rico, the average sunshine duration in January is 9.3h.

When is the highest UV index in Aguadilla?

January through December, with an average maximum UV index of 7, are months with the highest UV index in Aguadilla.

When is the lowest UV index in Aguadilla?

The months with the lowest UV index are January through December, with an average maximum UV index of 7.

What is the UV index reading in January in Aguadilla?

In Aguadilla, Puerto Rico, the average daily maximum UV index in January is 7. A UV Index estimate of 6 to 7 represents a high health risk from exposure to Sun's UV rays.

Average temperature in January
Aguadilla, PR

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).

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Average pressure in January
Aguadilla, PR

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).

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Average wind speed in January
Aguadilla, PR

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).

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Average humidity in January
Aguadilla, PR

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%).

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Average rainfall in January
Aguadilla, PR

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").

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Average rainfall days in January
Aguadilla, PR

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).

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Average sea temperature in January
Aguadilla, PR

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).

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Average daylight in January /
Average sunshine in January
Aguadilla, PR

Average daylight in January / Average sunshine in January - Aguadilla, PR
  • Average daylight in January: 11h and 1min

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 2min

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).

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Average sunshine days in January
Aguadilla, PR

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).

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Average UV index in January
Aguadilla, PR

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).

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Average cloud cover in January
Aguadilla, PR

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).

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Average visibility in January
Aguadilla, PR

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).

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Aguadilla, Puerto Rico, USA

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