October weather forecast
Yabucoa, PR

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Weather in October

October brings subtle changes to Yabucoa's established weather pattern. The temperatures initiate a gradual descent, indicating the advent of the cooler months ahead. Meanwhile, the daylight hours diminish yet maintain a stable rhythm that favours the tropical climate. Rainfall levels see a slight decrease to 2.83" (72mm), drawing a soothing closure to the wetter seasons. As the city transitions into November, the weather scenario undergoes mild modifications.

Temperature

The arrival of October brings an average high-temperature of a still warm 84.4°F (29.1°C), subtly diverging from September's 84.6°F (29.2°C). The nights of October in Yabucoa are characterized by an average low-temperature of 77.9°F (25.5°C), subtly descending from daytime highs.

Heat index

October's heat index is calculated to be a torrid 95°F (35°C). Take additional safety steps, risk of heat exhaustion and heat cramps is notable. Prolonged activity may cause heatstroke.
Realize that the values for the heat index are set for shaded places and light winds. Direct sunlight exposure may result in a rise of the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is a numerical representation of warmth when taking temperature and moisture levels into account. The effect of weather is individual, with a variety of people experiencing it differently due to distinctions in body mass, height, and level of activity. Be mindful that being in direct sunlight might mean feeling hotter, with the heat index rising by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly meaningful for babies and toddlers. Kids frequently ignore the importance of taking a break and rehydrating. Thirst is a late symptom of dehydration - thus, it is crucial to stay hydrated, especially during long-lasting physical activities.
The human body cools itself through perspiration, as excessive warmth is removed from the body through sweat evaporation. A surge in relative humidity can disrupt the body's normal cooling function by slowing evaporation, hence reducing the rate at which the body cools and intensifying the perception of heat. As the body gains more heat than it can dissipate, there's a risk of increasing temperatures and resultant overheating.

Humidity

In October, the average relative humidity in Yabucoa is 80%.

Rainfall

In October, in Yabucoa, Puerto Rico, the rain falls for 21.3 days. Throughout October, 2.83" (72mm) of precipitation is accumulated. In Yabucoa, during the entire year, the rain falls for 223.2 days and collects up to 27.87" (708mm) of precipitation.

Daylight

In October, the average length of the day in Yabucoa is 11h and 44min.
On the first day of the month, sunrise is at 6:14 am and sunset at 6:11 pm. On the last day of October, in Yabucoa, sunrise is at 6:22 am and sunset at 5:51 pm AST.

Sunshine

In Yabucoa, the average sunshine in October is 7.8h.

UV index

May through November, with an average maximum UV index of 7, are months with the highest UV index in Yabucoa. A UV Index of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV rays for the ordinary person.
Note: The UV index of 7 during October leads to these advisories:
Act on precautions and pay attention to sun safety recommendations. Avoidance of sunburn is obligatory. Avoid exposure to the Sun and try to stay in the shade between 10 a.m. and 4 p.m., when UV radiation is most potent, but be aware that parasols or canopies may not offer full protection. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun.
Updated: Feb 13, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How hot does it get in Yabucoa in October?

October temperatures vary between a high-temperature of 84.4°F (29.1°C) and a low-temperature of 77.9°F (25.5°C). The average heat index (a.k.a. 'real feel', 'felt air temperature'), which factors the actual air temperature with the relative humidity, in October is calculated to be 95°F (35°C).

What is the average humidity in October in Yabucoa?

The average relative humidity in October in Yabucoa, Puerto Rico, is 80%.

How much does it rain in Yabucoa in October?

In Yabucoa, during October, the rain falls for 21.3 days and regularly aggregates up to 2.83" (72mm) of precipitation.

What is the average length of the day in October in Yabucoa?

The average day length in October in Yabucoa is 11h and 44min.

What time are sunrise and sunset in October in Yabucoa?

In October, on the first day of the month, sunrise is at 6:14 am and sunset at 6:11 pm. On the last day of the month, in Yabucoa, sunrise is at 6:22 am and sunset at 5:51 pm AST.

How long on average sun shines in October in Yabucoa?

In Yabucoa, the average sunshine duration in October is 7.8h.

What is the month with the highest UV index in Yabucoa?

The months with the highest UV index in Yabucoa are May through November, with an average maximum UV index of 7.

What is the UV index reading in October in Yabucoa?

The average daily maximum UV index in October in Yabucoa is 7. A UV Index of 6 to 7 symbolizes a high hazard to health 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 October
Yabucoa, PR

Average temperature in October - Yabucoa, PR
  • Average high temperature in October: 84.4°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 October: 77.9°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 October
Yabucoa, PR

Average pressure in October - Yabucoa, PR
  • Average pressure in October: 29.9"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 October
Yabucoa, PR

Average wind speed in October - Yabucoa, PR
  • Average wind speed in October: 6.8mph

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 October
Yabucoa, PR

Average humidity in October - Yabucoa, PR
  • Average humidity in October: 80%

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 October
Yabucoa, PR

Average rainfall in October - Yabucoa, PR
  • Average rainfall in October: 2.83"

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 October
Yabucoa, PR

Average rainfall days in October - Yabucoa, PR
  • Average rainfall days in October: 21.3 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 October /
Average sunshine in October
Yabucoa, PR

Average daylight in October / Average sunshine in October - Yabucoa, PR
  • Average daylight in October: 11h 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 October: 7h 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 October
Yabucoa, PR

Average sunshine days in October - Yabucoa, PR
  • Average sunshine days in October: 7 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 October
Yabucoa, PR

Average UV index in October - Yabucoa, PR
  • Average UV index in October: 7

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 October
Yabucoa, PR

Average cloud cover in October - Yabucoa, PR
  • Average cloud cover in October: 35

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 October
Yabucoa, PR

Average visibility in October - Yabucoa, PR
  • Average visibility in October: 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).

Yabucoa, Puerto Rico, USA

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