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 onset of October introduces a moderate change in Castalia's weather, with average high-temperatures falling from September's warm 81.3°F (27.4°C) to an agreeable 70.7°F (21.5°C). An average low-temperature of 54°F (12.2°C) is noted during the nights in October.Humidity
The average relative humidity in October is 76%.Rainfall
The month with the least rainfall is October, when the rain falls for 9.6 days and typically collects 2.13" (54mm) of precipitation.Snowfall
In Castalia, North Carolina, snow does not fall in April through November.Daylight
In October, the average length of the day is 11h and 16min.On the first day of October, sunrise is at 7:07 am and sunset at 6:55 pm. On the last day of the month, sunrise is at 7:34 am and sunset at 6:17 pm EDT.
Sunshine
In Castalia, the average sunshine in October is 5.9h.UV index
In Castalia, the average daily maximum UV index in October is 4. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for ordinary individuals.Note: A maximum high UV index of 4 in October translates into the following recommendations:
Undertake precautions - Obligation exists to protect against skin and eye damage. It's recommended to limit sun exposure when its radiation is at its peak during midday. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average October temperature?
What is the average humidity in October?
What is the driest month?
How much does it rain in October?
When it does not snow in Castalia?
What is the average length of the day in October?
What time are sunrise and sunset in October?
How many hours of sunshine does Castalia have in October?
What is the UV index intensity in October?
Average temperature in October
Castalia, NC
- Average high temperature in October: 70.7°F
The warmest month (with the highest average high temperature) is July (88.3°F).
The month with the lowest average high temperature is January (47.7°F).
- Average low temperature in October: 54°F
The month with the highest average low temperature is July (70.7°F).
The coldest month (with the lowest average low temperature) is January (32.5°F).
Average pressure in October
Castalia, NC
- Average pressure in October: 30.04"Hg
The month with the highest atmospheric pressure is November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.96"Hg).
Average wind speed in October
Castalia, NC
- Average wind speed in October: 7.1mph
The windiest month (with the highest average wind speed) is April (8.8mph).
The calmest month (with the lowest average wind speed) is August (5.6mph).
Average humidity in October
Castalia, NC
- Average humidity in October: 76%
The month with the highest relative humidity is September (78%).
The months with the lowest relative humidity are January, March, April and November (74%).
Average rainfall in October
Castalia, NC
- Average rainfall in October: 2.13"
The wettest month (with the highest rainfall) is August (3.94").
The driest month (with the least rainfall) is October (2.13").
Average rainfall days in October
Castalia, NC
- Average rainfall days in October: 9.6 days
The month with the highest number of rainy days is July (18.7 days).
The month with the least rainy days is November (8.6 days).
Average snowfall in October
Castalia, NC
- Average snowfall in October: 0"
The month with the highest snowfall is January (1.54").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").
Average snowfall days in October
Castalia, NC
- Average snowfall days in October: 0 days
The month with the highest number of snowfall days is February (2 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in October /
Average sunshine in October
Castalia, NC
- Average daylight in October: 11h and 2min
The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 48min).
- Average sunshine in October: 5h and 5min
The month with the most sunshine is June (Average sunshine: 10h and 36min).
The month with the least sunshine is December (Average sunshine: 5h and 24min).
Average sunshine days in October
Castalia, NC
- Average sunshine days in October: 20 days
The month with the most sunshine days is October (20 days).
The month with the least sunshine days is July (9.8 days).
Average UV index in October
Castalia, NC
- Average UV index in October: 4
The months with the highest UV index are May, June, July and August (UV index 6).
The month with the lowest UV index is January (UV index 2).
Average cloud cover in October
Castalia, NC
- Average cloud cover in October: 34
The months with the most cloud cover are February and March (Cloud cover 43).
The month with the least cloud cover is June (Cloud cover 32).
Average visibility in October
Castalia, NC
- 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).
Castalia, North Carolina, USA
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