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
Fort Johnson sees an increase in average high-temperatures during May, moving from a fresh 55.2°F (12.9°C) in April to an enjoyable 64.9°F (18.3°C). Despite drastic daily temperature oscillations, Fort Johnson cools down to an average low-temperature of 42.1°F (5.6°C) in May.Humidity
In Fort Johnson, the average relative humidity in May is 38%.Rainfall
In Fort Johnson, during May, the rain falls for 7.7 days and regularly aggregates up to 0.71" (18mm) of precipitation. Throughout the year, there are 84.2 rainfall days, and 9.21" (234mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through May, October through December. May is the last month it regularly snows. During 0.5 snowfall days, in May, Fort Johnson aggregates 0.12" (3mm) of snow. In Fort Johnson, during the entire year, snow falls for 33.4 days and aggregates up to 18.11" (460mm) of snow.Daylight
In May, the average length of the day in Fort Johnson is 14h and 14min.On the first day of May, sunrise is at 6:35 am and sunset at 8:23 pm. On the last day of the month, sunrise is at 6:11 am and sunset at 8:48 pm MDT.
Sunshine
The average sunshine in May is 11.3h.UV index
In Fort Johnson, the average daily maximum UV index in May is 5. A UV Index estimate of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The maximum UV index of 5 during May translates into these guidelines:
Put precautions into practice - Ensuring skin and eye safety is a necessity. Midday Sun has the strongest UV rays, making it crucial to limit exposure and find shade. Boost your sun resistance with garments that are densely woven yet spacious. Take precaution! The reflection from snow can almost double the UV radiation of the Sun.
Frequently asked questions
What are the temperatures in Fort Johnson in May?
What is the average humidity in May in Fort Johnson?
How many days does it rain in May in Fort Johnson?
What is the last month it snows in Fort Johnson?
How many hours of daylight does Fort Johnson have in May?
When are sunrise and sunset in May in Fort Johnson?
How long on average sun shines in May in Fort Johnson?
How high is the UV index in May in Fort Johnson?
Average temperature in May
Fort Johnson, UT
- Average high temperature in May: 64.9°F
The warmest month (with the highest average high temperature) is July (82.8°F).
The month with the lowest average high temperature is December (36.5°F).
- Average low temperature in May: 42.1°F
The month with the highest average low temperature is July (59°F).
The coldest month (with the lowest average low temperature) is December (20.8°F).
Average pressure in May
Fort Johnson, UT
- Average pressure in May: 29.86"Hg
The month with the highest atmospheric pressure is January (30.21"Hg).
The month with the lowest atmospheric pressure is June (29.84"Hg).
Average wind speed in May
Fort Johnson, UT
- Average wind speed in May: 8.3mph
The windiest month (with the highest average wind speed) is June (8.5mph).
The calmest month (with the lowest average wind speed) is January (6.2mph).
Average humidity in May
Fort Johnson, UT
- Average humidity in May: 38%
The month with the highest relative humidity is January (75%).
The month with the lowest relative humidity is June (26%).
Average rainfall in May
Fort Johnson, UT
- Average rainfall in May: 0.71"
The wettest month (with the highest rainfall) is July (1.81").
The driest month (with the least rainfall) is June (0.24").
Average rainfall days in May
Fort Johnson, UT
- Average rainfall days in May: 7.7 days
The month with the highest number of rainy days is July (14.2 days).
The month with the least rainy days is November (3.2 days).
Average snowfall in May
Fort Johnson, UT
- Average snowfall in May: 0.12"
The month with the highest snowfall is December (4.25").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Fort Johnson, UT
- Average snowfall days in May: 0.5 days
The month with the highest number of snowfall days is December (8.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Fort Johnson, UT
- Average daylight in May: 14h and 1min
The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in May: 11h and 2min
The month with the most sunshine is June (Average sunshine: 11h and 48min).
The month with the least sunshine is January (Average sunshine: 6h and 24min).
Average sunshine days in May
Fort Johnson, UT
- Average sunshine days in May: 19.5 days
The month with the most sunshine days is June (24 days).
The month with the least sunshine days is July (13.4 days).
Average UV index in May
Fort Johnson, UT
- Average UV index in May: 5
The months with the highest UV index are June and July (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in May
Fort Johnson, UT
- Average cloud cover in May: 17
The month with the most cloud cover is December (Cloud cover 31).
The month with the least cloud cover is June (Cloud cover 8).
Average visibility in May
Fort Johnson, UT
- 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).
Fort Johnson, Utah, USA
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