October weather forecastLondon, OH
October
Weather in October
October, the same as September, is another enjoyable autumn month in London, Ohio, with an average temperature varying between 46.2°F (7.9°C) and 62.2°F (16.8°C).Temperature
During the transition into October, London observes a decrease in the average high-temperature, falling from a moderately hot 74.5°F (23.6°C) in September to a refreshing 62.2°F (16.8°C). October brings London a consistent average low-temperature of 46.2°F (7.9°C).Humidity
October and November, with an average relative humidity of 75%, are the least humid months in London.Rainfall
In London, in October, it is raining for 11.8 days, with typically 1.65" (42mm) of accumulated precipitation. Throughout the year, in London, there are 150 rainfall days, and 22.56" (573mm) of precipitation is accumulated.Snowfall
In London, snow does not fall in May through October.Daylight
In London, the average length of the day in October is 11h and 8min.On the first day of October in London, Ohio, sunrise is at 7:30 am and sunset at 7:15 pm. On the last day of the month, sunrise is at 8:02 am and sunset at 6:32 pm EDT.
Sunshine
In October, the average sunshine in London is 6.3h.UV index
In London, the average daily maximum UV index in October is 3. A UV Index estimate of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for the ordinary person.Note: An average UV index of 3 in October transforms into this advice:
Make use of precautions - Shielding skin and eyes from injury is a requirement. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes. Beware! Reflection from snow can magnify the Sun's UV radiation nearly twofold.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in October
London, OH
- Average high temperature in October: 62.2°F
The warmest month (with the highest average high temperature) is July (80.8°F).
The month with the lowest average high temperature is January (32.5°F).
- Average low temperature in October: 46.2°F
The month with the highest average low temperature is July (64°F).
The coldest month (with the lowest average low temperature) is January (21.2°F).
Average pressure in October
London, OH
- Average pressure in October: 30.03"Hg
The month with the highest atmospheric pressure is November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).
Average wind speed in October
London, OH
- Average wind speed in October: 8.3mph
The windiest month (with the highest average wind speed) is January (10.3mph).
The calmest months (with the lowest average wind speed) are July and August (5.8mph).
Average humidity in October
London, OH
- Average humidity in October: 75%
The months with the highest relative humidity are January and February (83%).
The months with the lowest relative humidity are October and November (75%).
Average rainfall in October
London, OH
- Average rainfall in October: 1.65"
The wettest month (with the highest rainfall) is May (3.11").
The driest month (with the least rainfall) is November (1.3").
Average rainfall days in October
London, OH
- Average rainfall days in October: 11.8 days
The month with the highest number of rainy days is May (18.9 days).
The month with the least rainy days is February (7.1 days).
Average snowfall in October
London, OH
- Average snowfall in October: 0"
The month with the highest snowfall is February (1.65").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in October
London, OH
- Average snowfall days in October: 0.1 days
The month with the highest number of snowfall days is January (7.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in October /
Average sunshine in October
London, OH
- Average daylight in October: 11h and 6min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in October: 6h and 18min
The month with the most sunshine is August (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 24min).
Average sunshine days in October
London, OH
- Average sunshine days in October: 17.7 days
The month with the most sunshine days is November (19.5 days).
The month with the least sunshine days is May (10.1 days).
Average UV index in October
London, OH
- Average UV index in October: 3
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in October
London, OH
- Average cloud cover in October: 40
The month with the most cloud cover is January (Cloud cover 63).
The month with the least cloud cover is August (Cloud cover 30).
Average visibility in October
London, OH
- 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).
