May weather forecastTiber Dam Camp, MT
May
Weather in May
The last month of the spring, May, is a comfortable month in Tiber Dam Camp, Montana, with an average temperature fluctuating between 45.1°F (7.3°C) and 63.1°F (17.3°C).Temperature
May shows a rise in the average high-temperature, moving from April's fresh 53.1°F (11.7°C) to a refreshing 63.1°F (17.3°C). During the month of May, the nighttime temperature falls to an average of 45.1°F (7.3°C).Humidity
In May, the average relative humidity is 54%.Rainfall
In Tiber Dam Camp, in May, during 14.9 rainfall days, 1.73" (44mm) of precipitation is typically accumulated. In Tiber Dam Camp, Montana, during the entire year, the rain falls for 113.8 days and collects up to 11.89" (302mm) of precipitation.Snowfall
Months with snowfall are January through May, September through December. May is the last month it regularly snows in Tiber Dam Camp. During 0.8 snowfall days, in May, Tiber Dam Camp aggregates 0.87" (22mm) of snow. In Tiber Dam Camp, during the entire year, snow falls for 65.1 days and aggregates up to 24.69" (627mm) of snow.Daylight
In May, the average length of the day is 15h and 14min.On the first day of May in Tiber Dam Camp, sunrise is at 6:03 am and sunset at 8:39 pm. On the last day of the month, sunrise is at 5:27 am and sunset at 9:16 pm MDT.
Sunshine
In May, the average sunshine in Tiber Dam Camp is 10.3h.UV index
The average daily maximum UV index in May in Tiber Dam Camp, Montana, is 4. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for average individuals.Note: The maximum UV index of 4 during May leads to these instructions:
Ensure safety - Sun damage prevention is strongly urged. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays. Watch out! The Sun's UV radiation can be nearly magnified twofold due to snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Tiber Dam Camp, MT
- Average high temperature in May: 63.1°F
The warmest month (with the highest average high temperature) is July (82°F).
The month with the lowest average high temperature is December (28.2°F).
- Average low temperature in May: 45.1°F
The month with the highest average low temperature is August (60.4°F).
The coldest month (with the lowest average low temperature) is February (16.3°F).
Average pressure in May
Tiber Dam Camp, MT
- Average pressure in May: 29.93"Hg
The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.85"Hg).
Average wind speed in May
Tiber Dam Camp, MT
- Average wind speed in May: 9.9mph
The windiest month (with the highest average wind speed) is April (10.8mph).
The calmest month (with the lowest average wind speed) is August (8.5mph).
Average humidity in May
Tiber Dam Camp, MT
- Average humidity in May: 54%
The month with the highest relative humidity is January (81%).
The month with the lowest relative humidity is August (39%).
Average rainfall in May
Tiber Dam Camp, MT
- Average rainfall in May: 1.73"
The wettest month (with the highest rainfall) is June (2.32").
The driest month (with the least rainfall) is December (0.59").
Average rainfall days in May
Tiber Dam Camp, MT
- Average rainfall days in May: 14.9 days
The month with the highest number of rainy days is May (14.9 days).
The month with the least rainy days is January (5 days).
Average snowfall in May
Tiber Dam Camp, MT
- Average snowfall in May: 0.87"
The month with the highest snowfall is February (5").
The months with the least snowfall are June, July and August (0").
Average snowfall days in May
Tiber Dam Camp, MT
- Average snowfall days in May: 0.8 days
The month with the highest number of snowfall days is January (12.5 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in May /
Average sunshine in May
Tiber Dam Camp, MT
- Average daylight in May: 15h and 12min
The month with the longest days is June (Average daylight: 16h and 0min).
The month with the shortest days is December (Average daylight: 8h and 24min).
- Average sunshine in May: 10h and 18min
The month with the most sunshine is July (Average sunshine: 12h and 0min).
The months with the least sunshine are January and December (Average sunshine: 5h and 18min).
Average sunshine days in May
Tiber Dam Camp, MT
- Average sunshine days in May: 13.5 days
The month with the most sunshine days is September (19.5 days).
The month with the least sunshine days is April (11.7 days).
Average UV index in May
Tiber Dam Camp, MT
- Average UV index in May: 4
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, March, October, November and December (UV index 2).
Average cloud cover in May
Tiber Dam Camp, MT
- Average cloud cover in May: 33
The month with the most cloud cover is February (Cloud cover 47).
The month with the least cloud cover is July (Cloud cover 15).
Average visibility in May
Tiber Dam Camp, MT
- Average visibility in May: 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).
