Contents
- Weather in November
- Frequently asked questions
- Average temperature in November
- Average pressure in November
- Average wind speed in November
- Average humidity in November
- Average rainfall in November
- Average rainfall days in November
- Average snowfall in November
- Average snowfall days in November
- Average daylight in November
- Average sunshine in November
- Average sunshine days in November
- Average UV index in November
- Average cloud cover in November
- Average visibility in November
Weather in November
Temperature
November's arrival correlates with a reduction in the average high-temperature, down from a mild 55.8°F (13.2°C) in October to an icy 42.1°F (5.6°C). Helena records an average low of 30°F (-1.1°C) throughout the nights in November.Humidity
The average relative humidity in November is 79%.Rainfall
In Helena, in November, during 10.8 rainfall days, 2.28" (58mm) of precipitation is typically accumulated. In Helena, during the entire year, the rain falls for 160.1 days and collects up to 29.76" (756mm) of precipitation.Snowfall
Months with snowfall in Helena are January through May, October through December. In Helena, in November, during 5.6 snowfall days, 4.69" (119mm) of snow is typically accumulated. Throughout the year, in Helena, there are 70.6 snowfall days, and 36.02" (915mm) of snow is accumulated.Daylight
In Helena, New York, the average length of the day in November is 9h and 34min.On the first day of November, sunrise is at 7:38 am and sunset at 5:46 pm EDT. On the last day of the month, sunrise is at 7:16 am and sunset at 4:19 pm EST.
Note: On Sunday, November 3. 2024, at 2:00 am, Daylight Saving Time ends, and the time zone changes from EDT to EST. Daylight Saving Time starts again on Sunday, March 9. 2025, at 2:00 am; consequently, the time zone reverts from EST to EDT.
Sunshine
In Helena, the average sunshine in November is 4.4h.UV index
The average daily maximum UV index in November in Helena, New York, is 2. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV rays for the average person.Note: The maximum UV index, 2 during November, leads to the following recommendations:
Protection from prolonged sun exposure is necessary for babies, children, and individuals with sensitive skin. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. During bright days, sunglasses that offer UVA and UVB defense are recommended. Be advised! The UV radiation from the Sun can be almost doubled due to the reflective properties of snow.
Frequently asked questions
How cold is November in Helena?
What is the average humidity in November in Helena?
How much does it rain in Helena in November?
How much does it snow in Helena in November?
How many hours of daylight does Helena have in November?
When is the sunrise / sunset in November in Helena?
When does Daylight Saving Time (DST) end in November in Helena?
How many hours of sunshine does Helena have in November?
What is the UV index reading in November in Helena?
Average temperature in November
Helena, NY
- Average high temperature in November: 42.1°F
The warmest month (with the highest average high temperature) is July (77.5°F).
The month with the lowest average high temperature is January (23°F).
- Average low temperature in November: 30°F
The month with the highest average low temperature is July (59.2°F).
The coldest month (with the lowest average low temperature) is January (9.9°F).
Average pressure in November
Helena, NY
- Average pressure in November: 30.06"Hg
The months with the highest atmospheric pressure are March and November (30.06"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).
Average wind speed in November
Helena, NY
- Average wind speed in November: 8.1mph
The windiest month (with the highest average wind speed) is February (8.8mph).
The calmest months (with the lowest average wind speed) are July and August (6.5mph).
Average humidity in November
Helena, NY
- Average humidity in November: 79%
The months with the highest relative humidity are January and February (90%).
The month with the lowest relative humidity is April (77%).
Average rainfall in November
Helena, NY
- Average rainfall in November: 2.28"
The wettest month (with the highest rainfall) is August (3.23").
The driest month (with the least rainfall) is September (2.01").
Average rainfall days in November
Helena, NY
- Average rainfall days in November: 10.8 days
The month with the highest number of rainy days is July (18.8 days).
The month with the least rainy days is February (6.2 days).
Average snowfall in November
Helena, NY
- Average snowfall in November: 4.69"
The month with the highest snowfall is January (9.02").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in November
Helena, NY
- Average snowfall days in November: 5.6 days
The month with the highest number of snowfall days is February (17.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in November /
Average sunshine in November
Helena, NY
- Average daylight in November: 9h and 4min
The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in November: 4h and 2min
The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is February (Average sunshine: 2h and 42min).
Average sunshine days in November
Helena, NY
- Average sunshine days in November: 16 days
The month with the most sunshine days is November (16 days).
The month with the least sunshine days is July (9.1 days).
Average UV index in November
Helena, NY
- Average UV index in November: 2
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in November
Helena, NY
- Average cloud cover in November: 53
The month with the most cloud cover is February (Cloud cover 73).
The month with the least cloud cover is July (Cloud cover 34).
Average visibility in November
Helena, NY
- Average visibility in November: 6mi
The months with the highest visibility are April, May, June, July, September, October and November (6mi).
The months with the lowest visibility are January and February (4mi).
Helena, New York, USA
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