November weather forecastNewcastle, WY
November
Weather in November
November witnesses Newcastle's climate become more frigid as temperatures fall noticeably. The drop in mercury coincides with a jump in the frequency of snowfall, registering a 4.29" (109mm) supply of snow, a distinct marker of the door opening to winter. With pressure levels rising, residents frequently prefer indoor activities compared to venturing out into the snow. Settling into the rapidly approaching winter, November prepares Newcastle for the frosty end of the year.Temperature
November ushers in a slight temperature change, with average high-temperatures reducing from October's cool 50°F (10°C) to a wintry 38.1°F (3.4°C). Newcastle reports a consistent average low-temperature of 22.3°F (-5.4°C) throughout November nights.Humidity
The average relative humidity in November is 71%.Rainfall
In November, the rain falls for 4.1 days. Throughout November, 0.71" (18mm) of precipitation is accumulated. In Newcastle, during the entire year, the rain falls for 123.2 days and collects up to 19.37" (492mm) of precipitation.Snowfall
Months with snowfall are January through June, September through December. In November, it is snowing for 9.3 days. Throughout November, 4.29" (109mm) of snow is accumulated. In Newcastle, during the entire year, snow falls for 80.3 days and aggregates up to 41.38" (1051mm) of snow.Daylight
The average length of the day in November in Newcastle is 9h and 40min.On the first day of the month, sunrise is at 7:34 am and sunset at 5:46 pm MDT. On the last day of November, sunrise is at 7:10 am and sunset at 4:20 pm MST.
Note: On Sunday, November 3. 2024, at 2:00 am, Daylight Saving Time ends, and the time zone changes from MDT to MST. Daylight Saving Time starts again on Sunday, March 9. 2025, at 2:00 am; consequently, the time zone reverts from MST to MDT.
Sunshine
In November, the average sunshine is 6.4h.UV index
January through April, October through December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV rays for the ordinary person.Note: The maximum daily UV index, 2 in November, converts into the following recommendations:
Extended sunlight exposure does not pose significant problems for most people, except for children, infants, and people with fair skin who always need shielding. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear. Be mindful! The reflection from snow can increase the Sun's UV radiation nearly twice.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in November
Newcastle, WY
- Average high temperature in November: 38.1°F
The warmest month (with the highest average high temperature) is July (79.2°F).
The month with the lowest average high temperature is December (26.2°F).
- Average low temperature in November: 22.3°F
The month with the highest average low temperature is July (57.7°F).
The coldest month (with the lowest average low temperature) is February (10.8°F).
Average pressure in November
Newcastle, WY
- Average pressure in November: 30.05"Hg
The months with the highest atmospheric pressure are January and December (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.84"Hg).
Average wind speed in November
Newcastle, WY
- Average wind speed in November: 8.7mph
The windiest month (with the highest average wind speed) is April (10.3mph).
The calmest month (with the lowest average wind speed) is August (7.8mph).
Average humidity in November
Newcastle, WY
- Average humidity in November: 71%
The month with the highest relative humidity is February (84%).
The month with the lowest relative humidity is August (53%).
Average rainfall in November
Newcastle, WY
- Average rainfall in November: 0.71"
The wettest months (with the highest rainfall) are June and July (2.68").
The driest month (with the least rainfall) is December (0.67").
Average rainfall days in November
Newcastle, WY
- Average rainfall days in November: 4.1 days
The month with the highest number of rainy days is June (17.9 days).
The month with the least rainy days is February (3.7 days).
Average snowfall in November
Newcastle, WY
- Average snowfall in November: 4.29"
The month with the highest snowfall is April (8.82").
The months with the least snowfall are July and August (0").
Average snowfall days in November
Newcastle, WY
- Average snowfall days in November: 9.3 days
The month with the highest number of snowfall days is January (12.8 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in November /
Average sunshine in November
Newcastle, WY
- Average daylight in November: 9h and 42min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in November: 6h and 24min
The month with the most sunshine is August (Average sunshine: 11h and 48min).
The month with the least sunshine is February (Average sunshine: 5h and 36min).
Average sunshine days in November
Newcastle, WY
- Average sunshine days in November: 18.7 days
The month with the most sunshine days is November (18.7 days).
The month with the least sunshine days is June (9.7 days).
Average UV index in November
Newcastle, WY
- Average UV index in November: 2
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, March, April, October, November and December (UV index 2).
Average cloud cover in November
Newcastle, WY
- Average cloud cover in November: 32
The month with the most cloud cover is February (Cloud cover 43).
The month with the least cloud cover is August (Cloud cover 17).
Average visibility in November
Newcastle, WY
- Average visibility in November: 6mi
The months with the highest visibility are March, April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February and December (5mi).





