Contents
- Weather in May
- Frequently asked questions
- Average temperature in May
- Average pressure in May
- Average wind speed in May
- Average humidity in May
- Average rainfall in May
- Average rainfall days in May
- Average snowfall in May
- Average snowfall days in May
- Average daylight in May
- Average sunshine in May
- Average sunshine days in May
- Average UV index in May
- Average cloud cover in May
- Average visibility in May
Weather in May
Temperature
Grahams Place sees an increase in average high-temperatures during May, moving from a cold 37.8°F (3.2°C) in April to a cool 50°F (10°C). Grahams Place experiences a steady low-temperature of 28.6°F (-1.9°C) throughout May.Humidity
In Grahams Place, the average relative humidity in May is 76%.Rainfall
The month with the most rainfall is May, when the rain falls for 20.5 days and typically aggregates up to 3.11" (79mm) of precipitation.Snowfall
Months with snowfall are January through July, September through December. In Grahams Place, in May, snow falls for 9.8 days, with typically accumulated 8.03" (204mm) of snow. Throughout the year, there are 165.6 snowfall days, and 125.16" (3179mm) of snow is accumulated.Daylight
In Grahams Place, the average length of the day in May is 14h and 52min.On the first day of the month, sunrise is at 6:14 am and sunset at 8:32 pm. On the last day of May, sunrise is at 5:43 am and sunset at 9:04 pm MDT.
Sunshine
In Grahams Place, the average sunshine in May is 9.5h.UV index
In Grahams Place, Montana, the average daily maximum UV index in May is 3. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for the ordinary person.Note: In May, the UV index of 3 transforms into the following advice:
Take care. Persons with lighter skin might suffer burns in less than 30 minutes. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. To cut down UV radiation exposure by about half, sport a wide-brim hat. Heed this! Snow reflection can almost augment the UV radiation of the sun by double.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are May temperatures?
What is the average humidity in May?
What is the rainiest month?
How much does it rain in May?
How many days does it snow in May?
How many hours of daylight does Grahams Place have in May?
When is the sunrise / sunset in May in Grahams Place?
How long on average sun shines in May?
What is the UV index intensity in May?
Average temperature in May
Grahams Place, MT
- Average high temperature in May: 50°F
The warmest month (with the highest average high temperature) is July (73.2°F).
The month with the lowest average high temperature is December (20.5°F).
- Average low temperature in May: 28.6°F
The month with the highest average low temperature is August (43°F).
The coldest month (with the lowest average low temperature) is December (4.8°F).
Average pressure in May
Grahams Place, MT
- Average pressure in May: 29.94"Hg
The month with the highest atmospheric pressure is January (30.24"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed in May
Grahams Place, MT
- Average wind speed in May: 5.5mph
The windiest months (with the highest average wind speed) are January, February, March, June, November and December (6.2mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).
Average humidity in May
Grahams Place, MT
- Average humidity in May: 76%
The month with the highest relative humidity is February (94%).
The month with the lowest relative humidity is August (52%).
Average rainfall in May
Grahams Place, MT
- Average rainfall in May: 3.11"
The wettest month (with the highest rainfall) is May (3.11").
The driest month (with the least rainfall) is July (0.91").
Average rainfall days in May
Grahams Place, MT
- Average rainfall days in May: 20.5 days
The month with the highest number of rainy days is May (20.5 days).
The month with the least rainy days is January (4 days).
Average snowfall in May
Grahams Place, MT
- Average snowfall in May: 8.03"
The month with the highest snowfall is February (20.67").
The month with the least snowfall is August (0").
Average snowfall days in May
Grahams Place, MT
- Average snowfall days in May: 9.8 days
The month with the highest number of snowfall days is March (26.4 days).
The month with the least snowfall days is August (0 days).
Average daylight in May /
Average sunshine in May
Grahams Place, MT
- Average daylight in May: 14h and 5min
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 54min).
- Average sunshine in May: 9h and 3min
The month with the most sunshine is July (Average sunshine: 11h and 42min).
The months with the least sunshine are January and February (Average sunshine: 3h and 36min).
Average sunshine days in May
Grahams Place, MT
- Average sunshine days in May: 3.8 days
The month with the most sunshine days is September (16.4 days).
The month with the least sunshine days is May (3.8 days).
Average UV index in May
Grahams Place, MT
- Average UV index in May: 3
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, March, April, October, November and December (UV index 1).
Average cloud cover in May
Grahams Place, MT
- Average cloud cover in May: 40
The month with the most cloud cover is February (Cloud cover 73).
The months with the least cloud cover are July and August (Cloud cover 17).
Average visibility in May
Grahams Place, MT
- Average visibility in May: 5mi
The months with the highest visibility are June, July, August, September and October (6mi).
The months with the lowest visibility are January and February (3mi).
Grahams Place, Montana, USA
Weather forecast for your location
2. Allow the app to use your location