October weather forecastRiviera Beach, FL
October
Weather in October
October, the same as September, is a moderately hot autumn month in Riviera Beach, Florida, with an average temperature fluctuating between 81.9°F (27.7°C) and 76.8°F (24.9°C).Temperature
The commencement of October records an average high-temperature of a still moderately hot 81.9°F (27.7°C), barely varying from September's 84.7°F (29.3°C). Riviera Beach consistently logs a low temperature averaging a still warm 76.8°F (24.9°C) during October, a modest drop from daytime temperatures.Heat index
Throughout October, the heat index is evaluated at a hot 87.8°F (31°C). With ongoing exposure and activity, one might experience weariness, and heat cramps could ensue.Be advised, the heat index considers values for conditions in shade and with a light breeze. The heat index may scale up by 15 Fahrenheit (8 Celsius) degrees with direct sun exposure.
Note: The heat index, also known as 'real feel' or 'apparent temperature', is a composite of temperature and humidity figures to convey how warm it feels. The influence of weather is personal, with a diverse population experiencing it differently due to differences in body mass, stature, and degree of activity. When you're directly under the sun's rays, remember that the heat index may surge by 15 Fahrenheit (8 Celsius) degrees. Heat index values are primarily vital for children. Children often overlook the necessity for resting and fluid replenishment. Thirst is a late sign of dehydration - thus, it is critical to stay hydrated, especially during extended periods of physical activities.
Humidity
The average relative humidity in October in Riviera Beach is 74%.Rainfall
In Riviera Beach, during October, the rain falls for 16.7 days and regularly aggregates up to 2.05" (52mm) of precipitation. Throughout the year, in Riviera Beach, there are 193.9 rainfall days, and 22.56" (573mm) of precipitation is accumulated.Ocean temperature
In Riviera Beach, in October, the average water temperature is 82.8°F (28.2°C).Note: Engaging in water activities, such as swimming or diving, in temperatures from 77°F (25°C) to 84.2°F (29°C) is very pleasurable for extended periods, without any discomfort.
Daylight
In October, the average length of the day in Riviera Beach is 11h and 31min.On the first day of the month, sunrise is at 7:13 am and sunset at 7:06 pm. On the last day of October, in Riviera Beach, sunrise is at 7:29 am and sunset at 6:37 pm EDT.
Sunshine
In October, the average sunshine is 6.8h.UV index
In Riviera Beach, Florida, the average daily maximum UV index in October is 6. A UV Index estimate of 6 to 7 represents a high health vulnerability from unprotected exposure to Sun's UV rays for average individuals.Note: A maximum daily UV index of 6 during October morphs into the following directions:
Eschew overexposure. Those with light skin may suffer burns in fewer than 20 minutes. Avoid direct Sun exposure and stay in the shade between 10 a.m. and 4 p.m., a time when UV radiation is most intense, noting that not all shade structures offer full protection. Always opt for UVA and UVB-resistant sunglasses on radiant days. Be vigilant! The Sun's UV rays get a boost from sand and water reflections.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in October
Riviera Beach, FL
- Average high temperature in October: 81.9°F
The warmest month (with the highest average high temperature) is August (86.5°F).
The month with the lowest average high temperature is January (72°F).
- Average low temperature in October: 76.8°F
The month with the highest average low temperature is August (81.3°F).
The coldest month (with the lowest average low temperature) is January (64.2°F).
Average pressure in October
Riviera Beach, FL
- Average pressure in October: 29.96"Hg
The month with the highest atmospheric pressure is January (30.11"Hg).
The months with the lowest atmospheric pressure are September and October (29.96"Hg).
Average wind speed in October
Riviera Beach, FL
- Average wind speed in October: 11.4mph
The windiest month (with the highest average wind speed) is March (11.8mph).
The calmest month (with the lowest average wind speed) is July (8mph).
Average humidity in October
Riviera Beach, FL
- Average humidity in October: 74%
The month with the highest relative humidity is June (76%).
The month with the lowest relative humidity is March (70%).
Average rainfall in October
Riviera Beach, FL
- Average rainfall in October: 2.05"
The wettest month (with the highest rainfall) is August (4.13").
The driest month (with the least rainfall) is January (0.51").
Average rainfall days in October
Riviera Beach, FL
- Average rainfall days in October: 16.7 days
The month with the highest number of rainy days is September (25 days).
The month with the least rainy days is February (9.3 days).
Average sea temperature in October
Riviera Beach, FL
- Average sea temperature in October: 82.7°F
The best month for swimming (with the highest average sea temperature) is August (85.7°F).
The coldest month (with the lowest average sea temperature) is January (74.1°F).
Average daylight in October /
Average sunshine in October
Riviera Beach, FL
- Average daylight in October: 11h and 30min
The month with the longest days is June (Average daylight: 13h and 48min).
The month with the shortest days is December (Average daylight: 10h and 30min).
- Average sunshine in October: 6h and 48min
The month with the most sunshine is July (Average sunshine: 11h and 0min).
The months with the least sunshine are January and December (Average sunshine: 6h and 6min).
Average sunshine days in October
Riviera Beach, FL
- Average sunshine days in October: 10.8 days
The month with the most sunshine days is January (18.2 days).
The month with the least sunshine days is August (3.5 days).
Average UV index in October
Riviera Beach, FL
- Average UV index in October: 6
The months with the highest UV index are May, June, July, August and September (UV index 7).
The months with the lowest UV index are January and February (UV index 5).
Average cloud cover in October
Riviera Beach, FL
- Average cloud cover in October: 34
The months with the most cloud cover are January, November and December (Cloud cover 35).
The months with the least cloud cover are May, July and August (Cloud cover 28).
Average visibility in October
Riviera Beach, FL
- 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).
