October weather forecastHarlem, FL
October
Weather in October
October, like September, in Harlem, Florida, is a moderately hot autumn month, with temperature in the range of an average low of 70.7°F (21.5°C) and an average high of 83.8°F (28.8°C).Temperature
The commencement of October introduces an average high-temperature of a moderately hot 83.8°F (28.8°C), closely mirroring the preceding month. The average temperature drops to an agreeable 70.7°F (21.5°C) during the night in the month of October.Heat index
In October, the heat index is calculated to be a hot 93.2°F (34°C). Preventive measures are required to mitigate the risk of heat cramps and heat exhaustion. Continuous activity may precipitate heatstroke.Understand that the heat index values take into account shaded locations and mild winds. Being under direct sunlight might amplify the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', offers an insight into how hot it feels when we factor in moisture content. This effect is personal, shaped by the individual's physical activity and heat sensitivity, influenced by factors including wind, clothing, and metabolic variances. 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 relevant to babies and toddlers. In general, children are more at risk than adults because they sweat less. Furthermore, the large skin surface compared to their small bodies and the high heat production due to their actions contribute to this vulnerability.
Humidity
The average relative humidity in October is 79%.Rainfall
In October, the rain falls for 14.4 days. Throughout October, 1.26" (32mm) of precipitation is accumulated. In Harlem, during the entire year, the rain falls for 166.9 days and collects up to 16.06" (408mm) of precipitation.Daylight
The average length of the day in October is 11h and 31min.On the first day of October, sunrise is at 7:16 am and sunset at 7:09 pm. On the last day of the month, sunrise is at 7:33 am and sunset at 6:41 pm EDT.
Sunshine
In Harlem, the average sunshine in October is 7.1h.UV index
In October, the average daily maximum UV index in Harlem is 6. A UV Index reading of 6 to 7 represents a high threat to health from exposure to the Sun's UV radiation for ordinary individuals.Note: A maximum UV index of 6 in October translates into the following recommendations:
Deflect overexposure. Sun protection is a necessity. Limit your direct sun exposure, especially between 10 a.m. and 4 p.m., when UV radiation is strongest. Shade structures might not provide complete sun protection. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in October
Harlem, FL
- Average high temperature in October: 83.8°F
The warmest month (with the highest average high temperature) is August (89.6°F).
The month with the lowest average high temperature is January (72.3°F).
- Average low temperature in October: 70.7°F
The month with the highest average low temperature is August (76.5°F).
The coldest month (with the lowest average low temperature) is January (56.1°F).
Average pressure in October
Harlem, FL
- Average pressure in October: 29.96"Hg
The month with the highest atmospheric pressure is January (30.12"Hg).
The month with the lowest atmospheric pressure is September (29.95"Hg).
Average wind speed in October
Harlem, FL
- Average wind speed in October: 6.6mph
The windiest month (with the highest average wind speed) is March (7.1mph).
The calmest month (with the lowest average wind speed) is July (4.7mph).
Average humidity in October
Harlem, FL
- Average humidity in October: 79%
The month with the highest relative humidity is September (81%).
The month with the lowest relative humidity is March (70%).
Average rainfall in October
Harlem, FL
- Average rainfall in October: 1.26"
The wettest month (with the highest rainfall) is August (3.19").
The driest month (with the least rainfall) is January (0.43").
Average rainfall days in October
Harlem, FL
- Average rainfall days in October: 14.4 days
The month with the highest number of rainy days is August (22.3 days).
The month with the least rainy days is January (6.8 days).
Average daylight in October /
Average sunshine in October
Harlem, 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: 7h and 6min
The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is December (Average sunshine: 6h and 12min).
Average sunshine days in October
Harlem, FL
- Average sunshine days in October: 12.2 days
The month with the most sunshine days is January (20.3 days).
The month with the least sunshine days is August (4.3 days).
Average UV index in October
Harlem, 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, February and December (UV index 5).
Average cloud cover in October
Harlem, FL
- Average cloud cover in October: 32
The months with the most cloud cover are January, November and December (Cloud cover 34).
The months with the least cloud cover are March, April and May (Cloud cover 29).
Average visibility in October
Harlem, 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).
