April weather forecast
Maunabo, PR

Share

Weather in April

April introduces subtle transformations in Maunabo’s atmospheric conditions. The city remains an attractive destination for those seeking to bask in favorable weather and experience local culture. The weather accommodates outdoor enthusiasts perfectly, with longer daylight hours than March and a relatively high UV index. During April, rainfall in Maunabo peaks at a slightly higher 2.01in, keeping the city lush and vibrant. However, despite the elevated precipitation, April’s stable climate continues to encourage tourism, while locals relish in the somewhat cooler temperatures.

Temperature

April's onset records an average high-temperature of a still warm 81.1°F (27.3°C), a near match to March's 80.1°F (26.7°C). In Maunabo, the nocturnal temperatures throughout April show a marginal dip from the daytime averages, settling at a still moderately hot 73.9°F (23.3°C).

Heat index

April's average heat index is computed to be a hot 86°F (30°C). When exposure and activity are sustained, they could induce fatigue, with a chance of heat cramps.
Factoring in the heat index, values are geared towards shaded areas with light breezes. 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 'feels like', comes about by integrating the temperature readings with the humidity levels. The influence of weather is personal, with varied individuals experiencing it differently due to differences in body mass, stature, and physical exertion levels. Direct exposure to sun rays can potentially augment the heat sensation, elevating the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values remain especially vital for babies and toddlers. Children often fail to understand the importance of rest and rehydration. Thirst is a late manifestation of dehydration - hence, it is crucial to stay hydrated, especially during ongoing physical activities.

Humidity

In April, the average relative humidity in Maunabo is 78%.

Rainfall

In April, in Maunabo, the rain falls for 19.6 days. Throughout April, 2.01" (51mm) of precipitation is accumulated. In Maunabo, during the entire year, the rain falls for 223.2 days and collects up to 27.87" (708mm) of precipitation.

Daylight

In Maunabo, the average length of the day in April is 12h and 34min.
On the first day of April, sunrise is at 6:17 am and sunset at 6:37 pm. On the last day of the month, sunrise is at 5:56 am and sunset at 6:44 pm AST.

Sunshine

In Maunabo, the average sunshine in April is 8.8h.

UV index

The months with the lowest UV index in Maunabo are January through April and December, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high threat to health from unsafe exposure to UV radiation for average individuals.
Note: The maximum UV index, 6 during April, leads to the following recommendations:
Take precautions against overexposure. Protection against sun damage is needed. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is particularly strong, noting that parasols or canopies may not offer total sun protection. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses.
Updated: Feb 13, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are the temperatures in Maunabo in April?

The high-temperature, in April, in Maunabo, records 81.1°F (27.3°C), while the low-temperature is 73.9°F (23.3°C). In April, the average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which combines air temperature and relative humidity, is computed to be 86°F (30°C).

What is the average humidity in April in Maunabo?

In April, the average relative humidity in Maunabo is 78%.

How much does it rain in Maunabo in April?

In Maunabo, during April, the rain falls for 19.6 days and regularly aggregates up to 2.01" (51mm) of precipitation.

How many hours of daylight does Maunabo have in April?

In Maunabo, Puerto Rico, the average day length in April is 12h and 34min.

When is the sunrise / sunset in April in Maunabo?

On the first day of April in Maunabo, Puerto Rico, sunrise is at 6:17 am and sunset at 6:37 pm. On the last day of the month, sunrise is at 5:56 am and sunset at 6:44 pm AST.

How many hours of sunshine does Maunabo have in April?

In April, the average sunshine duration is 8.8h.

What is the month with the lowest UV index in Maunabo?

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

How high is the UV index in April in Maunabo?

The average daily maximum UV index in April in Maunabo, Puerto Rico, is 6. A UV Index reading of 6 to 7 represents a high health risk from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in April
Maunabo, PR

Average temperature in April - Maunabo, PR
  • Average high temperature in April: 81.1°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 April: 73.9°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).

Average pressure in April
Maunabo, PR

Average pressure in April - Maunabo, PR
  • Average pressure in April: 29.98"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).

Average wind speed in April
Maunabo, PR

Average wind speed in April - Maunabo, PR
  • Average wind speed in April: 8.4mph

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).

Average humidity in April
Maunabo, PR

Average humidity in April - Maunabo, PR
  • Average humidity in April: 78%

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

Average rainfall in April
Maunabo, PR

Average rainfall in April - Maunabo, PR
  • Average rainfall in April: 2.01"

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

Average rainfall days in April
Maunabo, PR

Average rainfall days in April - Maunabo, PR
  • Average rainfall days in April: 19.6 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).

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

Average daylight in April / Average sunshine in April - Maunabo, PR
  • Average daylight in April: 12h and 4min

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 April: 8h and 5min

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).

Average sunshine days in April
Maunabo, PR

Average sunshine days in April - Maunabo, PR
  • Average sunshine days in April: 7.6 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).

Average UV index in April
Maunabo, PR

Average UV index in April - Maunabo, PR
  • Average UV index in April: 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).

Average cloud cover in April
Maunabo, PR

Average cloud cover in April - Maunabo, PR
  • Average cloud cover in April: 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).

Average visibility in April
Maunabo, PR

Average visibility in April - Maunabo, PR
  • Average visibility in April: 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).

Maunabo, Puerto Rico, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location