May weather forecastGreenleaf, ID
May
Weather in May
May, the last month of the spring in Greenleaf, is a pleasant month, with temperature in the range of an average low of 47.1°F (8.4°C) and an average high of 69.6°F (20.9°C).Temperature
As Greenleaf welcomes May, the average high-temperature sees a rise, transitioning from a moderate 59.5°F (15.3°C) in April to a pleasant 69.6°F (20.9°C). Greenleaf documents a substantial deviation from daytime highs with a consistent low-temperature of 47.1°F (8.4°C) during May nights.Humidity
The average relative humidity in May is 46%.Rainfall
In Greenleaf, in May, it is raining for 10.1 days, with typically 0.87" (22mm) of accumulated precipitation. In Greenleaf, Idaho, during the entire year, the rain falls for 105.6 days and collects up to 9.65" (245mm) of precipitation.Snowfall
In Greenleaf, snow does not fall in May through October.Daylight
The average length of the day in May is 14h and 44min.On the first day of the month, sunrise is at 6:38 am and sunset at 8:50 pm. On the last day of May, sunrise is at 6:08 am and sunset at 9:21 pm MDT.
Sunshine
The average sunshine in May is 11.1h.UV index
The average daily maximum UV index in May is 5. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for average individuals.Note: A maximum daily UV index of 5 during May morphs into the following directions:
Guard yourself - Precautionary measures against sun damage are advocated. It's crucial to reduce time in the direct Sun around mid-day due to the intense solar radiation. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Greenleaf, ID
- Average high temperature in May: 69.6°F
The warmest month (with the highest average high temperature) is July (90.7°F).
The month with the lowest average high temperature is December (35.8°F).
- Average low temperature in May: 47.1°F
The months with the highest average low temperature are July and August (62.8°F).
The coldest month (with the lowest average low temperature) is December (24.4°F).
Average pressure in May
Greenleaf, ID
- Average pressure in May: 29.93"Hg
The month with the highest atmospheric pressure is January (30.24"Hg).
The months with the lowest atmospheric pressure are June and August (29.91"Hg).
Average wind speed in May
Greenleaf, ID
- Average wind speed in May: 6.5mph
The windiest month (with the highest average wind speed) is April (7.4mph).
The calmest month (with the lowest average wind speed) is January (4.9mph).
Average humidity in May
Greenleaf, ID
- Average humidity in May: 46%
The month with the highest relative humidity is January (79%).
The months with the lowest relative humidity are July and August (29%).
Average rainfall in May
Greenleaf, ID
- Average rainfall in May: 0.87"
The wettest month (with the highest rainfall) is December (1.38").
The driest month (with the least rainfall) is July (0.16").
Average rainfall days in May
Greenleaf, ID
- Average rainfall days in May: 10.1 days
The month with the highest number of rainy days is March (15.3 days).
The month with the least rainy days is July (3.3 days).
Average snowfall in May
Greenleaf, ID
- Average snowfall in May: 0"
The month with the highest snowfall is December (3.39").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in May
Greenleaf, ID
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is December (7.5 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in May /
Average sunshine in May
Greenleaf, ID
- Average daylight in May: 14h and 42min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in May: 11h and 6min
The month with the most sunshine is July (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 5h and 30min).
Average sunshine days in May
Greenleaf, ID
- Average sunshine days in May: 19 days
The month with the most sunshine days is July (25.1 days).
The month with the least sunshine days is March (13.6 days).
Average UV index in May
Greenleaf, ID
- Average UV index in May: 5
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in May
Greenleaf, ID
- Average cloud cover in May: 23
The month with the most cloud cover is December (Cloud cover 41).
The month with the least cloud cover is July (Cloud cover 8).
Average visibility in May
Greenleaf, ID
- 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).
