Contents
- Weather in October
- Frequently asked questions
- Average temperature in October
- Average pressure in October
- Average wind speed in October
- Average humidity in October
- Average rainfall in October
- Average rainfall days in October
- Average sea temperature in October
- Average daylight in October
- Average sunshine in October
- Average sunshine days in October
- Average UV index in October
- Average cloud cover in October
- Average visibility in October
Weather in October
Temperature
In October, Vieques experiences a barely noticeable shift in meteorological conditions, with average high-temperatures moving from 84°F (28.9°C) in September to a still moderately hot 83.8°F (28.8°C). Recording a slight decline in temperature during the nights, Vieques's October temperatures average at a still warm 80.8°F (27.1°C).Heat index
October's mean heat index is appraised at a hot 93.2°F (34°C). Adopt extra safety steps, risk of heat exhaustion and heat cramps is notable. Sustained activity might cause heatstroke.It is essential to grasp that the heat index's numbers are for shade and light wind settings. Being exposed to direct sunshine might trigger a heat index increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', is a composite of temperature and humidity figures to convey how warm it feels. The individual's impression of temperature can be shaped by additional aspects such as metabolic variations, physical activity, and clothing. Always consider that direct sunlight exposure might heighten the heat's effects, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical for babies and toddlers. Juveniles are regularly less conscious of the need to recuperate and rehydrate. Thirst is a tardy symptom of dehydration - hydration, especially during lengthy physical activities, should be maintained.
Humidity
In Vieques, the average relative humidity in October is 77%.Rainfall
In Vieques, during October, the rain falls for 20 days and regularly aggregates up to 2.44" (62mm) of precipitation. Throughout the year, in Vieques, there are 216 rainfall days, and 21.5" (546mm) of precipitation is accumulated.Ocean temperature
In October, the average ocean temperature is 84.4°F (29.1°C).Note: Water activities in surface temperatures between 77°F (25°C) and 84.2°F (29°C) are seen as exceptional and extremely agreeable for lengthened time spans.
Daylight
In Vieques, the average length of the day in October is 11h and 43min.On the first day of the month, sunrise is at 6:12 am and sunset at 6:09 pm. On the last day of October, sunrise is at 6:20 am and sunset at 5:49 pm AST.
Sunshine
In Vieques, the average sunshine in October is 7.7h.UV index
The months with the highest UV index in Vieques are January, March through December, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV radiation for the average person.Note: The maximum UV index of 7 during October translates into these guidelines:
Continue precautions and advocate sun safety advice. Deterrence of sunburn is indispensable. Stay out of direct sunlight between 10 a.m. and 4 p.m., when UV radiation is most intense, and remember that not all shade structures provide complete protection. Tightly woven clothing, when worn loosely, shields effectively against the Sun. Note! Reflective surfaces like sand and water heighten the UV radiation levels.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot is it in Vieques in October?
What is the average humidity in October in Vieques?
How many days does it rain in October in Vieques?
How warm is the water in October in Vieques?
What is the average length of the day in October in Vieques?
What time are sunrise and sunset in October in Vieques?
How long on average sun shines in October in Vieques?
What are the months with the highest UV index in Vieques?
What is the UV index intensity in October in Vieques?
Average temperature in October
Vieques, PR
- Average high temperature in October: 83.8°F
The warmest month (with the highest average high temperature) is August (84.2°F).
The month with the lowest average high temperature is March (79°F).
- Average low temperature in October: 80.8°F
The months with the highest average low temperature are September and October (80.8°F).
The coldest months (with the lowest average low temperature) are February and March (75.7°F).
Average pressure in October
Vieques, PR
- Average pressure in October: 29.9"Hg
The months with the highest atmospheric pressure are January and February (30.02"Hg).
The month with the lowest atmospheric pressure is October (29.9"Hg).
Average wind speed in October
Vieques, PR
- Average wind speed in October: 8.6mph
The windiest month (with the highest average wind speed) is July (12mph).
The calmest month (with the lowest average wind speed) is October (8.6mph).
Average humidity in October
Vieques, PR
- Average humidity in October: 77%
The months with the highest relative humidity are May, June, July and August (79%).
The months with the lowest relative humidity are February and March (76%).
Average rainfall in October
Vieques, PR
- Average rainfall in October: 2.44"
The wettest month (with the highest rainfall) is August (2.83").
The driest month (with the least rainfall) is February (1.06").
Average rainfall days in October
Vieques, PR
- Average rainfall days in October: 20 days
The month with the highest number of rainy days is August (21.3 days).
The month with the least rainy days is February (13.8 days).
Average sea temperature in October
Vieques, PR
- Average sea temperature in October: 84.4°F
The best month for swimming (with the highest average sea temperature) is September (85°F).
The coldest month (with the lowest average sea temperature) is February (78.7°F).
Average daylight in October /
Average sunshine in October
Vieques, 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 4min
The month with the most sunshine is June (Average sunshine: 10h and 36min).
The month with the least sunshine is December (Average sunshine: 6h and 24min).
Average sunshine days in October
Vieques, PR
- Average sunshine days in October: 7.5 days
The month with the most sunshine days is March (10 days).
The month with the least sunshine days is November (4.9 days).
Average UV index in October
Vieques, PR
- Average UV index in October: 7
The months with the highest UV index are January, March, April, May, June, July, August, September, October, November and December (UV index 7).
The month with the lowest UV index is February (UV index 6).
Average cloud cover in October
Vieques, PR
- Average cloud cover in October: 33
The months with the most cloud cover are May and July (Cloud cover 40).
The months with the least cloud cover are February, September and October (Cloud cover 33).
Average visibility in October
Vieques, 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).
Vieques, Puerto Rico, USA
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