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
With October's onset, the weather shows a temperature decrease, transitioning from a moderately hot 74.3°F (23.5°C) in September to an enjoyable 61.9°F (16.6°C). Hummelstown, in October, observes a steady average low-temperature of 45.9°F (7.7°C).Humidity
In Hummelstown, Pennsylvania, the average relative humidity in October is 80%.Rainfall
In October, in Hummelstown, the rain falls for 13.7 days. Throughout October, 2.87" (73mm) of precipitation is accumulated. In Hummelstown, during the entire year, the rain falls for 162.3 days and collects up to 30.71" (780mm) of precipitation.Snowfall
Months with snowfall are January through April, October through December. October is the first month it typically snows in Hummelstown. Throughout October, in the average 0.1 snowfall days, it receives 0.16" (4mm) of snow. In Hummelstown, during the entire year, snow falls for 27.8 days and aggregates up to 13.23" (336mm) of snow.Daylight
In October, the average length of the day is 11h and 7min.On the first day of the month, sunrise is at 7:03 am and sunset at 6:48 pm. On the last day of October, in Hummelstown, sunrise is at 7:36 am and sunset at 6:04 pm EDT.
Sunshine
In October, the average sunshine in Hummelstown is 5.4h.UV index
In Hummelstown, the average daily maximum UV index in October is 3. A UV Index estimate of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.Note: The maximum daily UV index of 3 in October interprets into the following recommendations:
Be cautious. Those with fair skin can be subjected to burns in fewer than 30 minutes. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage. Take note! UV radiation from the Sun can double in intensity due to snow reflection.
Frequently asked questions
What are October temperatures in Hummelstown?
What is the average humidity in October in Hummelstown?
How many days does it rain in October in Hummelstown?
When does it start snowing in Hummelstown?
How many hours of daylight does Hummelstown have in October?
What time are sunrise and sunset in October in Hummelstown?
How long on average sun shines in October in Hummelstown?
How high is the UV index in October in Hummelstown?
Average temperature in October
Hummelstown, PA
- Average high temperature in October: 61.9°F
The warmest month (with the highest average high temperature) is July (82.4°F).
The month with the lowest average high temperature is January (34.2°F).
- Average low temperature in October: 45.9°F
The month with the highest average low temperature is July (63.5°F).
The coldest month (with the lowest average low temperature) is January (21.9°F).
Average pressure in October
Hummelstown, PA
- Average pressure in October: 30.04"Hg
The month with the highest atmospheric pressure is November (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).
Average wind speed in October
Hummelstown, PA
- Average wind speed in October: 6.8mph
The windiest month (with the highest average wind speed) is March (8.6mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).
Average humidity in October
Hummelstown, PA
- Average humidity in October: 80%
The months with the highest relative humidity are February and May (81%).
The months with the lowest relative humidity are March and April (76%).
Average rainfall in October
Hummelstown, PA
- Average rainfall in October: 2.87"
The wettest month (with the highest rainfall) is May (3.15").
The driest month (with the least rainfall) is September (2.05").
Average rainfall days in October
Hummelstown, PA
- Average rainfall days in October: 13.7 days
The month with the highest number of rainy days is May (18.4 days).
The month with the least rainy days is January (8.5 days).
Average snowfall in October
Hummelstown, PA
- Average snowfall in October: 0.16"
The month with the highest snowfall is January (3.94").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in October
Hummelstown, PA
- Average snowfall days in October: 0.1 days
The month with the highest number of snowfall days is January (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
Hummelstown, PA
- Average daylight in October: 11h and 1min
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: 5h and 2min
The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 4h and 30min).
Average sunshine days in October
Hummelstown, PA
- Average sunshine days in October: 14.5 days
The month with the most sunshine days is November (17.5 days).
The month with the least sunshine days is May (10 days).
Average UV index in October
Hummelstown, PA
- Average UV index in October: 3
The months with the highest UV index are May, June and July (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in October
Hummelstown, PA
- Average cloud cover in October: 43
The month with the most cloud cover is February (Cloud cover 51).
The month with the least cloud cover is July (Cloud cover 31).
Average visibility in October
Hummelstown, PA
- Average visibility in October: 5mi
The months with the highest visibility are January, March, April, June, July, August, November and December (6mi).
The months with the lowest visibility are February, May, September and October (5mi).
Hummelstown, Pennsylvania, USA
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