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
An escalation in the average high-temperature is seen with the onset of May, moving from a cold 42.4°F (5.8°C) in April to a fresh 54.5°F (12.5°C). In May, the temperature in Ellis drops to an average of 33.4°F (0.8°C) at night.Humidity
In Ellis, the average relative humidity in May is 61%.Rainfall
In Ellis, Idaho, during May, the rain falls for 9.7 days and regularly aggregates up to 0.55" (14mm) of precipitation. Throughout the year, there are 75.7 rainfall days, and 6.38" (162mm) of precipitation is accumulated.Snowfall
January through June, September through December are months with snowfall. In May, it is snowing for 1.2 days. Throughout May, 0.31" (8mm) of snow is accumulated. Throughout the year, there are 51.7 snowfall days, and 18.62" (473mm) of snow is accumulated.Daylight
The average length of the day in May in Ellis is 14h and 50min.On the first day of the month, sunrise is at 6:24 am and sunset at 8:41 pm. On the last day of May, sunrise is at 5:53 am and sunset at 9:14 pm MDT.
Sunshine
In Ellis, the average sunshine in May is 11.1h.UV index
In May, the average daily maximum UV index is 4. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for average individuals.Note: In May, the maximum UV index of 4 transforms into these recommendations:
Safety measures are advised. Light-skinned individuals may experience burns in under half an hour. The solar radiation around mid-day is intense; avoid the Sun and stay safe. Employ a hat with a wide brim for robust protection, cutting UV exposure by half. Consider this! The reflection from snow can almost double the intensity of the Sun's UV radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Ellis in May?
What is the average humidity in May in Ellis?
How much does it rain in Ellis in May?
How much does it snow in Ellis in May?
What is the average length of the day in May in Ellis?
When is the sunrise / sunset in May in Ellis?
How long on average sun shines in May in Ellis?
What is the UV index reading in May in Ellis?
Average temperature in May
Ellis, ID
- Average high temperature in May: 54.5°F
The warmest month (with the highest average high temperature) is July (76.6°F).
The month with the lowest average high temperature is December (26.1°F).
- Average low temperature in May: 33.4°F
The month with the highest average low temperature is August (47.8°F).
The coldest month (with the lowest average low temperature) is January (8.1°F).
Average pressure in May
Ellis, ID
- Average pressure in May: 29.93"Hg
The month with the highest atmospheric pressure is January (30.27"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in May
Ellis, ID
- Average wind speed in May: 5.3mph
The windiest months (with the highest average wind speed) are June and July (5.7mph).
The calmest month (with the lowest average wind speed) is January (4.8mph).
Average humidity in May
Ellis, ID
- Average humidity in May: 61%
The month with the highest relative humidity is February (87%).
The months with the lowest relative humidity are July and August (38%).
Average rainfall in May
Ellis, ID
- Average rainfall in May: 0.55"
The wettest month (with the highest rainfall) is June (1.1").
The driest month (with the least rainfall) is July (0.28").
Average rainfall days in May
Ellis, ID
- Average rainfall days in May: 9.7 days
The month with the highest number of rainy days is June (10.2 days).
The month with the least rainy days is January (3.8 days).
Average snowfall in May
Ellis, ID
- Average snowfall in May: 0.31"
The month with the highest snowfall is February (3.54").
The months with the least snowfall are July and August (0").
Average snowfall days in May
Ellis, ID
- Average snowfall days in May: 1.2 days
The month with the highest number of snowfall days is December (10.1 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in May /
Average sunshine in May
Ellis, ID
- 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: 11h and 1min
The month with the most sunshine is July (Average sunshine: 11h and 54min).
The month with the least sunshine is January (Average sunshine: 5h and 48min).
Average sunshine days in May
Ellis, ID
- Average sunshine days in May: 18.7 days
The month with the most sunshine days is July (24.1 days).
The months with the least sunshine days are March and April (17.2 days).
Average UV index in May
Ellis, ID
- Average UV index in May: 4
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, March, April, October, November and December (UV index 2).
Average cloud cover in May
Ellis, ID
- Average cloud cover in May: 26
The month with the most cloud cover is February (Cloud cover 44).
The month with the least cloud cover is July (Cloud cover 11).
Average visibility in May
Ellis, ID
- Average visibility in May: 6mi
The months with the highest visibility are April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January and February (4mi).
Ellis, Idaho, USA
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