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 snowfall in October
- Average snowfall days 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
The shift from September to October involves a decrease in the average high-temperature, from an agreeable 70.7°F (21.5°C) to a moderate 57.9°F (14.4°C). Throughout the month of October, the nighttime temperature dips to an average of 41.9°F (5.5°C).Humidity
The average relative humidity in October is 82%.Rainfall
In October, in Harkness, the rain falls for 14.7 days. Throughout October, 2.36" (60mm) of precipitation is accumulated. In Harkness, during the entire year, the rain falls for 164.7 days and collects up to 24.09" (612mm) of precipitation.Snowfall
Months with snowfall are January through May, October through December. October is the first month it typically snows. Throughout October, in the average 0.7 snowfall days, it receives 0.67" (17mm) of snow. In Harkness, Pennsylvania, during the entire year, snow falls for 67.5 days and aggregates up to 20.75" (527mm) of snow.Daylight
In Harkness, the average length of the day in October is 11h and 4min.On the first day of the month, sunrise is at 7:04 am and sunset at 6:48 pm. On the last day of October, sunrise is at 7:38 am and sunset at 6:01 pm EDT.
Sunshine
The average sunshine in October is 4.8h.UV index
The average daily maximum UV index in October is 2. A UV Index of 2, and less, symbolizes a minimal health hazard from unsafe exposure to UV radiation for ordinary individuals.Note: In October, a daily maximum UV index of 2 leads to the following instructions:
While extended sun exposure does not significantly affect most people, those with sensitive skin, children, and infants should always be protected. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly. Be careful! The Sun's UV radiation can nearly be doubled by the reflective quality of snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Harkness in October?
What is the average humidity in October in Harkness?
How many days does it rain in October in Harkness?
When does it start snowing in Harkness?
How many hours of daylight does Harkness have in October?
When are sunrise and sunset in October in Harkness?
How many hours of sunshine does Harkness have in October?
What is the UV index reading in October in Harkness?
Average temperature in October
Harkness, PA
- Average high temperature in October: 57.9°F
The warmest month (with the highest average high temperature) is July (80.4°F).
The month with the lowest average high temperature is January (29.3°F).
- Average low temperature in October: 41.9°F
The month with the highest average low temperature is July (57.6°F).
The coldest month (with the lowest average low temperature) is January (17.8°F).
Average pressure in October
Harkness, PA
- Average pressure in October: 30.03"Hg
The month with the highest atmospheric pressure is November (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).
Average wind speed in October
Harkness, PA
- Average wind speed in October: 7mph
The windiest month (with the highest average wind speed) is January (8.7mph).
The calmest month (with the lowest average wind speed) is August (5.3mph).
Average humidity in October
Harkness, PA
- Average humidity in October: 82%
The month with the highest relative humidity is February (85%).
The months with the lowest relative humidity are April, June and July (78%).
Average rainfall in October
Harkness, PA
- Average rainfall in October: 2.36"
The wettest month (with the highest rainfall) is May (2.44").
The driest month (with the least rainfall) is January (1.38").
Average rainfall days in October
Harkness, PA
- Average rainfall days in October: 14.7 days
The month with the highest number of rainy days is July (17.8 days).
The month with the least rainy days is January (7.3 days).
Average snowfall in October
Harkness, PA
- Average snowfall in October: 0.67"
The month with the highest snowfall is February (5.51").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in October
Harkness, PA
- Average snowfall days in October: 0.7 days
The month with the highest number of snowfall days is January (15.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in October /
Average sunshine in October
Harkness, PA
- Average daylight in October: 11h and 1min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in October: 4h and 5min
The month with the most sunshine is July (Average sunshine: 10h and 0min).
The months with the least sunshine are January, February and December (Average sunshine: 3h and 12min).
Average sunshine days in October
Harkness, PA
- Average sunshine days in October: 12.5 days
The month with the most sunshine days is September (14.4 days).
The month with the least sunshine days is February (8.8 days).
Average UV index in October
Harkness, PA
- Average UV index in October: 2
The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in October
Harkness, PA
- Average cloud cover in October: 53
The months with the most cloud cover are January, February and December (Cloud cover 68).
The months with the least cloud cover are July and August (Cloud cover 39).
Average visibility in October
Harkness, PA
- Average visibility in October: 5mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (5mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (5mi).
Harkness, Pennsylvania, USA
Weather forecast for your location
2. Allow the app to use your location