October weather forecast
Annville, PA

Weather in October

October, the same as September, is another comfortable autumn month in Annville, Pennsylvania, with an average temperature fluctuating between 46°F (7.8°C) and 61.7°F (16.5°C).

Temperature

In Annville, the average high-temperature in October drops from a warm 73.8°F (23.2°C) in September to a comfortable 61.7°F (16.5°C). The average low-temperature, in October, is 46°F (7.8°C).

Humidity

February, May and October, with an average relative humidity of 81%, are the most humid months.

Rainfall

In October, in Annville, the rain falls for 11.4 days. Throughout October, 1.42" (36mm) of precipitation is accumulated. Throughout the year, there are 137.4 rainfall days, and 16.26" (413mm) of precipitation is accumulated.

Snowfall

Months with snowfall in Annville, Pennsylvania, 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. In Annville, during the entire year, snow falls for 19.5 days and aggregates up to 6.69" (170mm) of snow.

Daylight

In Annville, the average length of the day in October is 11h and 7min.
On the first day of October, sunrise is at 7:02 am and sunset at 6:48 pm. On the last day of the month, sunrise is at 7:34 am and sunset at 6:04 pm EDT.

Sunshine

In Annville, the average sunshine in October is 5.3h.

UV index

In October, the average daily maximum UV index is 3. A UV Index value of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for the ordinary person.
Note: The average daily UV index of 3 in October transform into the following instructions:
Take precautions - Protection against sun damage is advised. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
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FAQ

What is the most humid month in Annville?

February, May and October, with an average relative humidity of 81%, are most humid months in Annville, Pennsylvania.

What is the average humidity in October in Annville?

In October, the average relative humidity in Annville is 81%.

How much does it rain in Annville in October?

In Annville, in October, during 11.4 rainfall days, 1.42" (36mm) of precipitation is typically accumulated.

When does it start snowing in Annville?

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.

What is the average length of the day in October in Annville?

In October, the average day length in Annville is 11h and 7min.

What time are sunrise and sunset in October in Annville?

In October, on the first day of the month, sunrise is at 7:02 am and sunset at 6:48 pm. On the last day of the month, in Annville, sunrise is at 7:34 am and sunset at 6:04 pm EDT.

How long on average sun shines in October in Annville?

In October, the average sunshine duration in Annville, Pennsylvania, is 5.3h.

What is the UV index intensity in October in Annville?

In October, the average daily maximum UV index in Annville is 3. A UV Index of 3 to 5 symbolizes a moderate health threat from unprotected exposure to UV radiation.

Average temperature in October
Annville, PA

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).

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Average pressure in October
Annville, PA

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).

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Average wind speed in October
Annville, PA

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).

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Average humidity in October
Annville, PA

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%).

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Average rainfall in October
Annville, PA

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").

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Average rainfall days in October
Annville, PA

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).

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Average snowfall in October
Annville, PA

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").

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Average snowfall days in October
Annville, PA

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).

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Average daylight in October /
Average sunshine in October
Annville, PA

Average daylight in October / Average sunshine in October - Annville, PA
  • Average daylight in October: 11h and 7min

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 21min).

  • Average sunshine in October: 5.3h

The month with the most sunshine is July (Average sunshine: 10.4h).
The month with the least sunshine is February (Average sunshine: 4.5h).

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Average sunshine days in October
Annville, PA

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).

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Average UV index in October
Annville, PA

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).

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Average cloud cover in October
Annville, PA

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).

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Average visibility in October
Annville, PA

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).

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