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
May's arrival brings a temperature shift, moving from an icy 42.1°F (5.6°C) in April to a cool 53.2°F (11.8°C). Throughout the month of May, the nighttime temperature dips to an average of 34.2°F (1.2°C).Humidity
In Geyser, the average relative humidity in May is 73%.Rainfall
The month with the most rainfall in Geyser is May, when the rain falls for 20.2 days and typically aggregates up to 4.69" (119mm) of precipitation.Snowfall
January through June, August through December are months with snowfall. In May, in Geyser, Montana, it is snowing for 10.3 days. Throughout May, 11.1" (282mm) of snow is accumulated. In Geyser, during the entire year, snow falls for 137.4 days and aggregates up to 110.08" (2796mm) of snow.Daylight
The average length of the day in May is 15h and 7min.On the first day of May, sunrise is at 6:04 am and sunset at 8:33 pm. On the last day of the month, sunrise is at 5:29 am and sunset at 9:09 pm MDT.
Sunshine
In Geyser, Montana, the average sunshine in May is 9.2h.UV index
In Geyser, the average daily maximum UV index in May is 3. A UV Index reading of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for the ordinary person.Note: In May, the UV index of 3 transforms into the following advice:
Undertake precautions - Obligation exists to protect against skin and eye damage. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage. Take to heart! Snow reflection can almost magnify the Sun's UV radiation twofold.
Frequently asked questions
What is the temperature in May in Geyser?
What is the average humidity in May in Geyser?
What is the rainiest month in Geyser?
How much does it rain in Geyser in May?
How much does it snow in Geyser in May?
How many hours of daylight does Geyser have in May?
What time are sunrise and sunset in May in Geyser?
How long on average sun shines in May in Geyser?
What is the UV index reading in May in Geyser?
Average temperature in May
Geyser, MT
- Average high temperature in May: 53.2°F
The warmest month (with the highest average high temperature) is July (73.9°F).
The month with the lowest average high temperature is December (24.3°F).
- Average low temperature in May: 34.2°F
The months with the highest average low temperature are July and August (48.2°F).
The coldest month (with the lowest average low temperature) is December (11.7°F).
Average pressure in May
Geyser, MT
- Average pressure in May: 29.93"Hg
The months with the highest atmospheric pressure are January and December (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.87"Hg).
Average wind speed in May
Geyser, MT
- Average wind speed in May: 6.8mph
The windiest month (with the highest average wind speed) is January (9.8mph).
The calmest month (with the lowest average wind speed) is August (6mph).
Average humidity in May
Geyser, MT
- Average humidity in May: 73%
The month with the highest relative humidity is February (87%).
The month with the lowest relative humidity is August (53%).
Average rainfall in May
Geyser, MT
- Average rainfall in May: 4.69"
The wettest month (with the highest rainfall) is May (4.69").
The driest month (with the least rainfall) is December (1.26").
Average rainfall days in May
Geyser, MT
- Average rainfall days in May: 20.2 days
The month with the highest number of rainy days is June (20.9 days).
The month with the least rainy days is February (5.2 days).
Average snowfall in May
Geyser, MT
- Average snowfall in May: 11.1"
The month with the highest snowfall is April (19.29").
The month with the least snowfall is July (0").
Average snowfall days in May
Geyser, MT
- Average snowfall days in May: 10.3 days
The month with the highest number of snowfall days is March (20.3 days).
The month with the least snowfall days is July (0 days).
Average daylight in May /
Average sunshine in May
Geyser, MT
- Average daylight in May: 15h and 1min
The month with the longest days is June (Average daylight: 15h and 54min).
The month with the shortest days is December (Average daylight: 8h and 36min).
- Average sunshine in May: 9h and 1min
The month with the most sunshine is July (Average sunshine: 11h and 30min).
The month with the least sunshine is February (Average sunshine: 4h and 48min).
Average sunshine days in May
Geyser, MT
- Average sunshine days in May: 4.7 days
The month with the most sunshine days is September (15.5 days).
The month with the least sunshine days is May (4.7 days).
Average UV index in May
Geyser, 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 and February (UV index 1).
Average cloud cover in May
Geyser, MT
- Average cloud cover in May: 43
The month with the most cloud cover is February (Cloud cover 57).
The months with the least cloud cover are July and August (Cloud cover 18).
Average visibility in May
Geyser, 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 February (4mi).
Geyser, Montana, USA
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