May weather forecastNiarada, MT
May
Weather in May
The last month of the spring, May, is a refreshing month in Niarada, Montana, with an average temperature fluctuating between 60.8°F (16°C) and 36.7°F (2.6°C).Temperature
A shift in the average high-temperature is noticeable in May, changing from a chilly 47.8°F (8.8°C) in April to an enjoyable 60.8°F (16°C). A striking departure from daytime highs to an average low-temperature of 36.7°F (2.6°C) is witnessed during May.Humidity
The average relative humidity in May is 67%.Rainfall
In May, the rain falls for 14.1 days. Throughout May, 1.5" (38mm) of precipitation is accumulated. In Niarada, during the entire year, the rain falls for 129.8 days and collects up to 16.42" (417mm) of precipitation.Snowfall
January through June, September through December are months with snowfall. In Niarada, Montana, in May, during 2.3 snowfall days, 0.83" (21mm) of snow is typically accumulated. In Niarada, during the entire year, snow falls for 117.4 days and aggregates up to 58.62" (1489mm) of snow.Daylight
In Niarada, the average length of the day in May is 15h and 11min.On the first day of the month, sunrise is at 6:19 am and sunset at 8:51 pm. On the last day of May, sunrise is at 5:43 am and sunset at 9:28 pm MDT.
Sunshine
In Niarada, the average sunshine in May is 10.1h.UV index
The average daily maximum UV index in May is 4. A UV Index estimate of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for the ordinary person.Note: An average maximum UV index of 4 in May leads to these recommendations:
Make use of precautions - It is urged to ward off sun damage. UV radiation from the Sun is most dangerous during midday; take precautions and seek shade. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses. Take heed! The reflection of snow can intensify the Sun's UV radiation nearly double.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Niarada, MT
- Average high temperature in May: 60.8°F
The warmest month (with the highest average high temperature) is July (79.3°F).
The month with the lowest average high temperature is December (27.1°F).
- Average low temperature in May: 36.7°F
The month with the highest average low temperature is July (48.4°F).
The coldest months (with the lowest average low temperature) are January and December (16.2°F).
Average pressure in May
Niarada, MT
- Average pressure in May: 29.96"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in May
Niarada, MT
- Average wind speed in May: 4.3mph
The windiest month (with the highest average wind speed) is April (4.7mph).
The calmest months (with the lowest average wind speed) are August and December (3.6mph).
Average humidity in May
Niarada, MT
- Average humidity in May: 67%
The month with the highest relative humidity is January (93%).
The months with the lowest relative humidity are July and August (52%).
Average rainfall in May
Niarada, MT
- Average rainfall in May: 1.5"
The wettest month (with the highest rainfall) is June (1.89").
The driest month (with the least rainfall) is July (0.59").
Average rainfall days in May
Niarada, MT
- Average rainfall days in May: 14.1 days
The month with the highest number of rainy days is April (15.9 days).
The month with the least rainy days is December (6.5 days).
Average snowfall in May
Niarada, MT
- Average snowfall in May: 0.83"
The month with the highest snowfall is December (12.36").
The months with the least snowfall are July and August (0").
Average snowfall days in May
Niarada, MT
- Average snowfall days in May: 2.3 days
The month with the highest number of snowfall days is January (22.3 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in May /
Average sunshine in May
Niarada, 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 30min).
- Average sunshine in May: 10h and 6min
The month with the most sunshine is July (Average sunshine: 11h and 42min).
The month with the least sunshine is January (Average sunshine: 3h and 30min).
Average sunshine days in May
Niarada, MT
- Average sunshine days in May: 14.5 days
The month with the most sunshine days is July (20.8 days).
The month with the least sunshine days is February (7.1 days).
Average UV index in May
Niarada, 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, November and December (UV index 1).
Average cloud cover in May
Niarada, MT
- Average cloud cover in May: 36
The month with the most cloud cover is January (Cloud cover 64).
The months with the least cloud cover are July and August (Cloud cover 15).
Average visibility in May
Niarada, MT
- Average visibility in May: 6mi
The months with the highest visibility are May, June, July, August, September and October (6mi).
The month with the lowest visibility is January (3mi).
