November weather forecastMerna, WY
November
Weather in November
The last month of the autumn, November, is another cold month in Merna, Wyoming, with an average temperature varying between 18.5°F (-7.5°C) and 35.4°F (1.9°C).Temperature
November's arrival coincides with a drop in the average high-temperature, decreasing from October's frosty 49.1°F (9.5°C) to an icy 35.4°F (1.9°C). During November, the average low-temperature is a freezing cold 18.5°F (-7.5°C).Humidity
In Merna, Wyoming, the average relative humidity in November is 73%.Rainfall
In November, the rain falls for 6.9 days. Throughout November, 0.67" (17mm) of precipitation is accumulated. In Merna, during the entire year, the rain falls for 109.9 days and collects up to 10.59" (269mm) of precipitation.Snowfall
January through June, September through December are months with snowfall in Merna. In Merna, Wyoming, during November, snow falls for 10 days and regularly aggregates up to 5.16" (131mm) of snow. In Merna, Wyoming, during the entire year, snow falls for 89 days and aggregates up to 43.43" (1103mm) of snow.Daylight
In November, the average length of the day is 9h and 44min.On the first day of November, sunrise is at 7:56 am and sunset at 6:13 pm MDT. On the last day of the month, sunrise is at 7:32 am and sunset at 4:48 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
The average sunshine in November in Merna is 6.9h.UV index
January through April, October through December, with an average maximum UV index of 2, are months with the lowest UV index in Merna. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV radiation for average individuals.Note: An average UV index of 2 in November transforms into this advice:
The majority are not significantly affected by prolonged sun exposure. Infants, children, and those with fair skin must always have protection. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage. Warning! The reflection from snow can nearly magnify the Sun's UV radiation twofold.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in November
Merna, WY
- Average high temperature in November: 35.4°F
The warmest month (with the highest average high temperature) is July (76.8°F).
The month with the lowest average high temperature is December (23.7°F).
- Average low temperature in November: 18.5°F
The month with the highest average low temperature is July (52°F).
The coldest month (with the lowest average low temperature) is December (5°F).
Average pressure in November
Merna, WY
- Average pressure in November: 30.15"Hg
The month with the highest atmospheric pressure is January (30.28"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in November
Merna, WY
- Average wind speed in November: 5.7mph
The windiest month (with the highest average wind speed) is June (7mph).
The calmest month (with the lowest average wind speed) is December (5.3mph).
Average humidity in November
Merna, WY
- Average humidity in November: 73%
The months with the highest relative humidity are January and February (87%).
The month with the lowest relative humidity is August (39%).
Average rainfall in November
Merna, WY
- Average rainfall in November: 0.67"
The wettest month (with the highest rainfall) is May (1.65").
The driest months (with the least rainfall) are July and August (0.63").
Average rainfall days in November
Merna, WY
- Average rainfall days in November: 6.9 days
The month with the highest number of rainy days is May (14.3 days).
The month with the least rainy days is November (6.9 days).
Average snowfall in November
Merna, WY
- Average snowfall in November: 5.16"
The month with the highest snowfall is April (7.36").
The months with the least snowfall are July and August (0").
Average snowfall days in November
Merna, WY
- Average snowfall days in November: 10 days
The months with the highest number of snowfall days are February and March (15.1 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in November /
Average sunshine in November
Merna, WY
- Average daylight in November: 9h and 42min
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 6min).
- Average sunshine in November: 6h and 54min
The month with the most sunshine is July (Average sunshine: 12h and 0min).
The month with the least sunshine is January (Average sunshine: 6h and 12min).
Average sunshine days in November
Merna, WY
- Average sunshine days in November: 18.3 days
The month with the most sunshine days is October (19.6 days).
The month with the least sunshine days is May (10.9 days).
Average UV index in November
Merna, 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
Merna, WY
- Average cloud cover in November: 27
The month with the most cloud cover is February (Cloud cover 41).
The month with the least cloud cover is August (Cloud cover 12).
Average visibility in November
Merna, WY
- Average visibility in November: 6mi
The months with the highest visibility are April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January and February (4mi).
