January weather forecast
Maunabo, PR

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Weather in January

The new year in Maunabo, Puerto Rico, USA, starts with weather that is both mild and inviting. Gentle breezes weave their way through the city, welcoming both residents and visitors to a new year filled with promise. The city is often bathed in sunlight for a substantial portion of the day, creating favorable conditions for outdoor activities. The sea breeze in the town notches up a bit, blowing at an average speed of 8.9mph (14.3km/h). In terms of highs and lows, January witnesses a spike in cloud coverage, reaching up to 37%, providing a pleasant reprieve from the norm.

Temperature

In Maunabo, the coldest months are January and February, registering an average high-temperature of 79.9°F (26.6°C).

Humidity

The average relative humidity in January in Maunabo is 79%.

Rainfall

The month with the least rainfall in Maunabo is January, when the rain falls for 12.8 days and typically collects 0.98" (25mm) of precipitation.

Daylight

In January, the average length of the day is 11h and 11min.
On the first day of January in Maunabo, sunrise is at 6:54 am and sunset at 5:59 pm. On the last day of the month, sunrise is at 6:56 am and sunset at 6:17 pm AST.

Sunshine

The average sunshine in January is 8.6h.

UV index

The months with the lowest UV index are January through April and December, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health hazard from exposure to the Sun's UV rays for the average person.
Note: A typical high UV index of 6 in January suggests the following recommendations:
Employ safeguards and advocate sun safety protocols. Shielding against skin and eye damage is crucial. Remember that UV radiation from the Sun is strongest between 10 a.m. and 4 p.m. Make an effort to limit direct sun exposure during this time. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.
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Frequently asked questions

What is the coldest time of year in Maunabo?

January and February in Maunabo are characterised by lowest temperatures, with an average high of 79.9°F (26.6°C).

What is the average January temperature in Maunabo?

In January, the average high-temperature and low-temperature are 79.9°F (26.6°C) and 73.6°F (23.1°C) respectively.

What is the average humidity in January in Maunabo?

In Maunabo, the average relative humidity in January is 79%.

What is the driest month in Maunabo?

The month with the least rainfall in Maunabo is January, when the rain falls for 12.8 days and typically collects 0.98" (25mm) of precipitation.

How many days does it rain in January in Maunabo?

In Maunabo, Puerto Rico, in January, during 12.8 rainfall days, 0.98" (25mm) of precipitation is typically accumulated.

How many hours of daylight does Maunabo have in January?

The average day length in January in Maunabo is 11h and 11min.

When are sunrise and sunset in January in Maunabo?

On the first day of January in Maunabo, sunrise is at 6:54 am and sunset at 5:59 pm. On the last day of the month, sunrise is at 6:56 am and sunset at 6:17 pm AST.

How long on average sun shines in January in Maunabo?

In Maunabo, Puerto Rico, the average sunshine duration in January is 8.6h.

What are the months with the lowest UV index in Maunabo?

The months with the lowest UV index in Maunabo, Puerto Rico, are January through April and December, with an average maximum UV index of 6.

What is the UV index intensity in January in Maunabo?

In Maunabo, the average daily maximum UV index in January is 6. A UV Index reading of 6 to 7 represents a high hazard to health from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in January
Maunabo, PR

Average temperature in January - Maunabo, PR
  • Average high temperature in January: 79.9°F

The warmest month (with the highest average high temperature) is August (84.7°F).
The months with the lowest average high temperature are January and February (79.9°F).

  • Average low temperature in January: 73.6°F

The month with the highest average low temperature is August (78.3°F).
The coldest month (with the lowest average low temperature) is March (73°F).

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Average pressure in January
Maunabo, PR

Average pressure in January - Maunabo, PR
  • Average pressure in January: 30.01"Hg

The months with the highest atmospheric pressure are January, February, June and July (30.01"Hg).
The month with the lowest atmospheric pressure is October (29.9"Hg).

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Average wind speed in January
Maunabo, PR

Average wind speed in January - Maunabo, PR
  • Average wind speed in January: 8.9mph

The windiest month (with the highest average wind speed) is July (9.7mph).
The calmest month (with the lowest average wind speed) is October (6.8mph).

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Average humidity in January
Maunabo, PR

Average humidity in January - Maunabo, PR
  • Average humidity in January: 79%

The month with the highest relative humidity is November (81%).
The months with the lowest relative humidity are February and March (77%).

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Average rainfall in January
Maunabo, PR

Average rainfall in January - Maunabo, PR
  • Average rainfall in January: 0.98"

The wettest month (with the highest rainfall) is August (3.82").
The driest month (with the least rainfall) is January (0.98").

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Average rainfall days in January
Maunabo, PR

Average rainfall days in January - Maunabo, PR
  • Average rainfall days in January: 12.8 days

The month with the highest number of rainy days is May (24.2 days).
The month with the least rainy days is January (12.8 days).

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

Average daylight in January / Average sunshine in January - Maunabo, 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 6min).

  • Average sunshine in January: 8h and 4min

The month with the most sunshine is June (Average sunshine: 10h and 18min).
The month with the least sunshine is December (Average sunshine: 6h and 24min).

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Average sunshine days in January
Maunabo, PR

Average sunshine days in January - Maunabo, PR
  • Average sunshine days in January: 15.5 days

The month with the most sunshine days is January (15.5 days).
The month with the least sunshine days is May (3.6 days).

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Average UV index in January
Maunabo, PR

Average UV index in January - Maunabo, PR
  • Average UV index in January: 6

The months with the highest UV index are May, June, July, August, September, October and November (UV index 7).
The months with the lowest UV index are January, February, March, April and December (UV index 6).

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Average cloud cover in January
Maunabo, PR

Average cloud cover in January - Maunabo, PR
  • Average cloud cover in January: 37

The month with the most cloud cover is May (Cloud cover 42).
The months with the least cloud cover are February and September (Cloud cover 34).

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Average visibility in January
Maunabo, PR

Average visibility in January - Maunabo, 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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Maunabo, Puerto Rico, USA

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