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 average high-temperature drops in October, from September's pleasant 70.5°F (21.4°C) to a moderate 56.7°F (13.7°C). Throughout the month of October, the nighttime temperature dips to an average of 41.5°F (5.3°C).Humidity
In Charlestown, the average relative humidity in October is 80%.Rainfall
The month with the most rainfall is October, when the rain falls for 11.4 days and typically aggregates up to 1.77" (45mm) 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 0.6 snowfall days, it receives 0.35" (9mm) of snow. Throughout the year, there are 31 snowfall days, and 16.22" (412mm) of snow is accumulated.Daylight
In Charlestown, New Hampshire, the average length of the day in October is 11h and 1min.On the first day of October in Charlestown, sunrise is at 6:47 am and sunset at 6:30 pm. On the last day of the month, sunrise is at 7:24 am and sunset at 5:42 pm EDT.
Sunshine
The average sunshine in October is 5.8h.UV index
January through March, October through December, with an average maximum UV index of 2, are months with the lowest UV index in Charlestown. A UV Index estimate of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV radiation for the average person.Note: A maximum daily UV index of 2 during October morphs into the following directions:
Despite the majority tolerating prolonged sun exposure, those with sensitive skin, infants, and children demand continual protection. Midday is the peak time for the Sun's radiation; stay in the shade and protect yourself. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes. Take to heart! Snow reflection can almost magnify the Sun's UV radiation twofold.
Frequently asked questions
What are October temperatures in Charlestown?
What is the average humidity in October in Charlestown?
What is the wettest month in Charlestown?
How many days does it rain in October in Charlestown?
When does it start snowing in Charlestown?
How many hours of daylight does Charlestown have in October?
What time are sunrise and sunset in October in Charlestown?
How long on average sun shines in October in Charlestown?
When is the lowest UV index in Charlestown?
What is the UV index reading in October in Charlestown?
Average temperature in October
Charlestown, NH
- Average high temperature in October: 56.7°F
The warmest month (with the highest average high temperature) is July (79.7°F).
The month with the lowest average high temperature is January (27.5°F).
- Average low temperature in October: 41.5°F
The month with the highest average low temperature is July (57.7°F).
The coldest month (with the lowest average low temperature) is January (14.5°F).
Average pressure in October
Charlestown, NH
- Average pressure in October: 30.01"Hg
The month with the highest atmospheric pressure is November (30.08"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed in October
Charlestown, NH
- Average wind speed in October: 6.2mph
The windiest months (with the highest average wind speed) are January, February and March (7.6mph).
The calmest month (with the lowest average wind speed) is August (5mph).
Average humidity in October
Charlestown, NH
- Average humidity in October: 80%
The month with the highest relative humidity is February (85%).
The month with the lowest relative humidity is April (74%).
Average rainfall in October
Charlestown, NH
- Average rainfall in October: 1.77"
The wettest month (with the highest rainfall) is October (1.77").
The driest months (with the least rainfall) are January and March (1.06").
Average rainfall days in October
Charlestown, NH
- Average rainfall days in October: 11.4 days
The month with the highest number of rainy days is July (12.1 days).
The month with the least rainy days is January (4.5 days).
Average snowfall in October
Charlestown, NH
- Average snowfall in October: 0.35"
The month with the highest snowfall is February (4.69").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in October
Charlestown, NH
- Average snowfall days in October: 0.6 days
The month with the highest number of snowfall days is February (7.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in October /
Average sunshine in October
Charlestown, NH
- Average daylight in October: 11h and 0min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in October: 5h and 5min
The month with the most sunshine is August (Average sunshine: 10h and 18min).
The month with the least sunshine is February (Average sunshine: 4h and 24min).
Average sunshine days in October
Charlestown, NH
- Average sunshine days in October: 17.6 days
The month with the most sunshine days is November (20.5 days).
The months with the least sunshine days are April and June (16 days).
Average UV index in October
Charlestown, NH
- 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, February, March, October, November and December (UV index 2).
Average cloud cover in October
Charlestown, NH
- Average cloud cover in October: 46
The month with the most cloud cover is February (Cloud cover 52).
The month with the least cloud cover is August (Cloud cover 34).
Average visibility in October
Charlestown, NH
- Average visibility in October: 5mi
The months with the highest visibility are April and November (6mi).
The months with the lowest visibility are January, February, March, May, June, July, August, September, October and December (5mi).
Charlestown, New Hampshire, USA
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