November weather forecastCulebra, PR
November
Weather in November
The sudden drop in sea temperature, from 84.6°F (29.2°C) to 83.6°F (28.7°C), in November anticipates the arrival of the cold season in Culebra. The combination of high humidity and cooling temperatures makes for comfortable evenings. With the rainiest days reaching a yearly high of 25.5 days, there's a notable increase in the freshness and lushness of the natural environment. Noticeably shorter daylight hours and less sunshine make for beautiful early sunsets. The increasing speed of the wind marks the beginning of the windier season.Temperature
The advent of November denotes an average high-temperature of a still warm 82.6°F (28.1°C), subtly different from October's 83.7°F (28.7°C). Night temperatures during November experience a slight downturn, averaging a still warm 79.9°F (26.6°C).Heat index
The heat index value for November is computed to be a tropical 89.6°F (32°C). With sustained exposure and activity, exhaustion becomes probable, resulting in heat cramps.Thinking about the heat index, one should account for its values in shaded areas with gentle breezes. Direct sunlight might lead to a heat index increase by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', offers an insight into how hot it feels when we factor in moisture content. The influence of weather is personal, differing among individuals based on variations in body mass, stature, and the degree of physical exertion. By being directly under the sun, it's possible for the felt temperature to increase by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially vital to children. Children often miss understanding the importance of rest and rehydration. Thirst usually appears late during dehydration - therefore, maintaining hydration, particularly during long physical activities, is essential.
Humidity
January through March, October through December, with an average relative humidity of 75%, are the least humid months.Rainfall
In Culebra, during November, the rain falls for 25.5 days and regularly aggregates up to 4.09" (104mm) of precipitation. Throughout the year, there are 253.1 rainfall days, and 33.27" (845mm) of precipitation is accumulated.Ocean temperature
In November, the average ocean temperature is 83.7°F (28.7°C).Note: Water temperatures between 77°F (25°C) and 84.2°F (29°C) are ideal for all water activities, offering enjoyment without causing discomfort over extended periods.
Daylight
In Culebra, the average length of the day in November is 11h and 17min.On the first day of the month, sunrise is at 6:21 am and sunset at 5:48 pm. On the last day of November, sunrise is at 6:36 am and sunset at 5:43 pm AST.
Sunshine
The months with the least sunshine are November and December, with an average of 6.5h of sunshine.UV index
The months with the highest UV index are January through December, with an average maximum UV index of 7. January through December, with an average maximum UV index of 7, are months with the lowest UV index. A UV Index reading of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV radiation for ordinary individuals.Note: The average daily UV index of 7 in November transforms into the following instructions:
Avert overexposure. Light-skinned people might experience burning in less than 20 minutes. During the period from 10 a.m. to 4 p.m., UV radiation is highest. Try to avoid direct sunlight during these hours. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat. Take warning! Reflective sand and water surfaces intensify the Sun's UV rays.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in November
Culebra, PR
- Average high temperature in November: 82.6°F
The warmest month (with the highest average high temperature) is September (84°F).
The month with the lowest average high temperature is March (78.4°F).
- Average low temperature in November: 79.9°F
The month with the highest average low temperature is October (81.5°F).
The coldest month (with the lowest average low temperature) is March (75.7°F).
Average pressure in November
Culebra, PR
- Average pressure in November: 29.91"Hg
The months with the highest atmospheric pressure are January and February (30.02"Hg).
The months with the lowest atmospheric pressure are October and November (29.91"Hg).
Average wind speed in November
Culebra, PR
- Average wind speed in November: 12mph
The windiest month (with the highest average wind speed) is July (15mph).
The calmest month (with the lowest average wind speed) is October (11.1mph).
Average humidity in November
Culebra, PR
- Average humidity in November: 75%
The months with the highest relative humidity are May, June, July and August (78%).
The months with the lowest relative humidity are January, February, March, October, November and December (75%).
Average rainfall in November
Culebra, PR
- Average rainfall in November: 4.09"
The wettest month (with the highest rainfall) is September (4.45").
The driest month (with the least rainfall) is February (1.22").
Average rainfall days in November
Culebra, PR
- Average rainfall days in November: 25.5 days
The month with the highest number of rainy days is November (25.5 days).
The months with the least rainy days are February, March and June (18.2 days).
Average sea temperature in November
Culebra, PR
- Average sea temperature in November: 83.6°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 (78.7°F).
Average daylight in November /
Average sunshine in November
Culebra, PR
- Average daylight in November: 11h and 18min
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 November: 6h and 30min
The month with the most sunshine is June (Average sunshine: 10h and 30min).
The months with the least sunshine are November and December (Average sunshine: 6h and 30min).
Average sunshine days in November
Culebra, PR
- Average sunshine days in November: 2.4 days
The months with the most sunshine days are March and April (7.3 days).
The month with the least sunshine days is November (2.4 days).
Average UV index in November
Culebra, PR
- Average UV index in November: 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).
Average cloud cover in November
Culebra, PR
- Average cloud cover in November: 39
The months with the most cloud cover are May and July (Cloud cover 40).
The month with the least cloud cover is February (Cloud cover 33).
Average visibility in November
Culebra, PR
- Average visibility in November: 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).
