May weather forecastLapwai, ID
May
Weather in May
The last month of the spring, May, is an enjoyable month in Lapwai, Idaho, with an average temperature varying between 65.1°F (18.4°C) and 42.6°F (5.9°C).Temperature
As May sets, the average high-temperature shows a slight increase, moving up from a mild 56.1°F (13.4°C) in April to an enjoyable 65.1°F (18.4°C). In Lapwai, the nighttime chill during May is a clear shift from the day's highs, with an average of 42.6°F (5.9°C).Humidity
In May, the average relative humidity is 68%.Rainfall
In Lapwai, in May, it is raining for 13.6 days, with typically 1.42" (36mm) of accumulated precipitation. In Lapwai, during the entire year, the rain falls for 142.4 days and collects up to 14.21" (361mm) of precipitation.Snowfall
May through September are months without snowfall.Daylight
The average length of the day in May is 15h and 1min.On the first day of May, sunrise is at 5:31 am and sunset at 7:56 pm. On the last day of the month, sunrise is at 4:58 am and sunset at 8:31 pm PDT.
Sunshine
In Lapwai, the average sunshine in May is 10.6h.UV index
The average daily maximum UV index in May is 4. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for the average person.Note: The maximum UV index of 4 during May translates into these guidelines:
Ensure safety - Sun damage prevention is strongly urged. Direct exposure to the Sun during its peak hours around mid-day should be minimized for safety. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Lapwai, ID
- Average high temperature in May: 65.1°F
The warmest month (with the highest average high temperature) is August (85.3°F).
The month with the lowest average high temperature is December (36.1°F).
- Average low temperature in May: 42.6°F
The month with the highest average low temperature is August (59.2°F).
The coldest month (with the lowest average low temperature) is December (24.4°F).
Average pressure in May
Lapwai, ID
- Average pressure in May: 29.95"Hg
The month with the highest atmospheric pressure is January (30.2"Hg).
The month with the lowest atmospheric pressure is August (29.91"Hg).
Average wind speed in May
Lapwai, ID
- Average wind speed in May: 4.7mph
The windiest month (with the highest average wind speed) is April (5.7mph).
The calmest months (with the lowest average wind speed) are July, August and September (4.3mph).
Average humidity in May
Lapwai, ID
- Average humidity in May: 68%
The month with the highest relative humidity is January (84%).
The month with the lowest relative humidity is August (38%).
Average rainfall in May
Lapwai, ID
- Average rainfall in May: 1.42"
The wettest month (with the highest rainfall) is March (1.85").
The driest month (with the least rainfall) is August (0.31").
Average rainfall days in May
Lapwai, ID
- Average rainfall days in May: 13.6 days
The month with the highest number of rainy days is March (17.6 days).
The month with the least rainy days is August (5.2 days).
Average snowfall in May
Lapwai, ID
- Average snowfall in May: 0"
The month with the highest snowfall is February (3.27").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in May
Lapwai, ID
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is December (8.1 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Lapwai, ID
- Average daylight in May: 15h and 0min
The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in May: 10h and 36min
The month with the most sunshine is August (Average sunshine: 12h and 0min).
The month with the least sunshine is January (Average sunshine: 5h and 6min).
Average sunshine days in May
Lapwai, ID
- Average sunshine days in May: 15.3 days
The month with the most sunshine days is July (24 days).
The months with the least sunshine days are February and March (10.8 days).
Average UV index in May
Lapwai, ID
- Average UV index in May: 4
The month with the highest UV index is July (UV index 7).
The month with the lowest UV index is February (UV index 1).
Average cloud cover in May
Lapwai, ID
- Average cloud cover in May: 30
The month with the most cloud cover is February (Cloud cover 48).
The months with the least cloud cover are July and August (Cloud cover 12).
Average visibility in May
Lapwai, ID
- Average visibility in May: 6mi
The months with the highest visibility are March, April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February and December (5mi).
