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
Lea Hill's weather shows a minor temperature rise with the arrival of May, moving from a cool 54.9°F (12.7°C) in April to a refreshing 63.1°F (17.3°C). Lea Hill temperatures generally rest at a low of 42.8°F (6°C) during the May nights.Humidity
The average relative humidity in May is 76%.Rainfall
In Lea Hill, in May, during 13.1 rainfall days, 1.1" (28mm) of precipitation is typically accumulated. Throughout the year, there are 162.5 rainfall days, and 17.87" (454mm) of precipitation is accumulated.Snowfall
In Lea Hill, snow does not fall in May through October.Daylight
The average length of the day in May is 15h and 8min.On the first day of the month, sunrise is at 5:50 am and sunset at 8:20 pm. On the last day of May, sunrise is at 5:16 am and sunset at 8:56 pm PDT.
Sunshine
The average sunshine in May is 9.1h.UV index
In Lea Hill, the average daily maximum UV index in May is 4. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for ordinary individuals.Note: In May, the maximum UV index of 4 suggests these recommendations:
Be vigilant - Preventing sunburn is recommended. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. Experience reduced UV exposure by about half when donning a wide-brim hat.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in May?
What is the average humidity in May?
How much does it rain in May?
When it does not snow?
Does it snow in May?
How many hours of daylight does Lea Hill have in May?
What time are sunrise and sunset in May?
How long on average sun shines in May?
What is the UV index intensity in May in Lea Hill?
Average temperature in May
Lea Hill, WA
- Average high temperature in May: 63.1°F
The warmest month (with the highest average high temperature) is August (76.5°F).
The month with the lowest average high temperature is December (41.9°F).
- Average low temperature in May: 42.8°F
The month with the highest average low temperature is August (51.4°F).
The coldest month (with the lowest average low temperature) is December (32.5°F).
Average pressure in May
Lea Hill, WA
- Average pressure in May: 30.02"Hg
The month with the highest atmospheric pressure is January (30.1"Hg).
The month with the lowest atmospheric pressure is August (30"Hg).
Average wind speed in May
Lea Hill, WA
- Average wind speed in May: 3.9mph
The windiest month (with the highest average wind speed) is January (4.9mph).
The calmest month (with the lowest average wind speed) is August (3.4mph).
Average humidity in May
Lea Hill, WA
- Average humidity in May: 76%
The months with the highest relative humidity are January, February and December (86%).
The month with the lowest relative humidity is July (69%).
Average rainfall in May
Lea Hill, WA
- Average rainfall in May: 1.1"
The wettest month (with the highest rainfall) is January (2.6").
The driest month (with the least rainfall) is July (0.39").
Average rainfall days in May
Lea Hill, WA
- Average rainfall days in May: 13.1 days
The month with the highest number of rainy days is November (17.5 days).
The month with the least rainy days is August (6.3 days).
Average snowfall in May
Lea Hill, WA
- Average snowfall in May: 0"
The month with the highest snowfall is February (0.79").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in May
Lea Hill, WA
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is February (2.7 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
Lea Hill, WA
- 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 30min).
- Average sunshine in May: 9h and 1min
The month with the most sunshine is August (Average sunshine: 10h and 54min).
The months with the least sunshine are January and December (Average sunshine: 4h and 18min).
Average sunshine days in May
Lea Hill, WA
- Average sunshine days in May: 15.6 days
The month with the most sunshine days is August (21.8 days).
The month with the least sunshine days is February (10.3 days).
Average UV index in May
Lea Hill, WA
- Average UV index in May: 4
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in May
Lea Hill, WA
- Average cloud cover in May: 44
The months with the most cloud cover are January and December (Cloud cover 56).
The month with the least cloud cover is August (Cloud cover 25).
Average visibility in May
Lea Hill, WA
- Average visibility in May: 5mi
The months with the highest visibility are July and August (6mi).
The month with the lowest visibility is December (4mi).
Lea Hill, Washington, USA
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