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
As Annville enters October, the average high-temperature decreases from the a warm 73.8°F (23.2°C) of September to an enjoyable 61.7°F (16.5°C). Annville records an average nighttime low of 46°F (7.8°C) in October.Humidity
The months with the highest humidity are February, May and October, with an average relative humidity of 81%.Rainfall
In Annville, in October, it is raining for 11.4 days, with typically 1.42" (36mm) of accumulated precipitation. In Annville, during the entire year, the rain falls for 137.4 days and collects up to 16.26" (413mm) of precipitation.Snowfall
Months with snowfall are January through May, October through December. October is the first month it typically snows in Annville. Throughout October, in the average 0.1 snowfall days, it receives 0.16" (4mm) of snow. Throughout the year, in Annville, there are 19.5 snowfall days, and 6.69" (170mm) of snow is accumulated.Daylight
In Annville, the average length of the day in October is 11h and 7min.On the first day of October in Annville, sunrise is at 7:03 am and sunset at 6:47 pm. On the last day of the month, sunrise is at 7:35 am and sunset at 6:03 pm EDT.
Sunshine
In Annville, the average sunshine in October is 5.3h.UV index
The average daily maximum UV index in October is 3. A UV Index estimate of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for the ordinary person.Note: The maximum UV index of 3 during October translates into these guidelines:
Heed the precautions - Protecting the skin and eyes from damage is compulsory. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. To cut down UV radiation exposure by about half, sport a wide-brim hat. Be watchful! The reflection of snow can enhance the intensity of the Sun's UV radiation nearly double.
Frequently asked questions
What are the temperatures in Annville in October?
What is the most humid month in Annville?
What is the average humidity in October in Annville?
How many days does it rain in October in Annville?
When does it start to snow in Annville?
How many hours of daylight does Annville have in October?
When is the sunrise / sunset in October in Annville?
How many hours of sunshine does Annville have in October?
How high is the UV index in October in Annville?
Average temperature in October
Annville, PA
- Average high temperature in October: 61.7°F
The warmest month (with the highest average high temperature) is July (82°F).
The month with the lowest average high temperature is January (33.8°F).
- Average low temperature in October: 46°F
The month with the highest average low temperature is July (63.1°F).
The coldest month (with the lowest average low temperature) is January (21.6°F).
Average pressure in October
Annville, PA
- Average pressure in October: 30.03"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
Annville, PA
- Average wind speed in October: 7mph
The windiest month (with the highest average wind speed) is March (8.8mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).
Average humidity in October
Annville, PA
- Average humidity in October: 81%
The months with the highest relative humidity are February, May and October (81%).
The month with the lowest relative humidity is April (76%).
Average rainfall in October
Annville, PA
- Average rainfall in October: 1.42"
The wettest month (with the highest rainfall) is August (2.13").
The driest month (with the least rainfall) is February (0.94").
Average rainfall days in October
Annville, PA
- Average rainfall days in October: 11.4 days
The month with the highest number of rainy days is May (15.9 days).
The month with the least rainy days is January (6.7 days).
Average snowfall in October
Annville, PA
- Average snowfall in October: 0.16"
The month with the highest snowfall is January (1.97").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in October
Annville, PA
- Average snowfall days in October: 0.1 days
The month with the highest number of snowfall days is January (5.2 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in October /
Average sunshine in October
Annville, 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 24min).
The month with the least sunshine is February (Average sunshine: 4h and 30min).
Average sunshine days in October
Annville, PA
- Average sunshine days in October: 17.5 days
The month with the most sunshine days is January (20.3 days).
The month with the least sunshine days is May (11.5 days).
Average UV index in October
Annville, 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
Annville, PA
- Average cloud cover in October: 44
The months with the most cloud cover are February and December (Cloud cover 51).
The month with the least cloud cover is July (Cloud cover 32).
Average visibility in October
Annville, PA
- Average visibility in October: 5mi
The months with the highest visibility are January, February, March, April, June, July, November and December (6mi).
The months with the lowest visibility are May, August, September and October (5mi).
Annville, Pennsylvania, USA
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