May weather forecastPine Lake, WA
May
Weather in May
The last month of the spring, May, is a refreshing month in Pine Lake, Washington, with an average temperature fluctuating between 42.4°F (5.8°C) and 64.6°F (18.1°C).Temperature
In May, the meteorological conditions subtly change with the average high-temperature edging from a refreshing 55.9°F (13.3°C) in April to an enjoyable 64.6°F (18.1°C). Nightfall in May introduces a considerable dip in temperature in Pine Lake, Washington, settling at an average of 42.4°F (5.8°C).Humidity
In Pine Lake, the average relative humidity in May is 75%.Rainfall
In Pine Lake, in May, it is raining for 9.6 days, with typically 0.63" (16mm) of accumulated precipitation. In Pine Lake, Washington, during the entire year, the rain falls for 127.4 days and collects up to 12.52" (318mm) of precipitation.Snowfall
In Pine Lake, snow does not fall in May through October.Daylight
In May, the average length of the day in Pine Lake, Washington, is 15h and 10min.On the first day of May in Pine Lake, Washington, sunrise is at 5:49 am and sunset at 8:20 pm. On the last day of the month, sunrise is at 5:14 am and sunset at 8:57 pm PDT.
Sunshine
In Pine Lake, the average sunshine in May is 8.8h.UV index
The average daily maximum UV index in May is 4. A UV Index reading of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for the average person.Note: An average maximum UV index of 4 in May leads to these recommendations:
Exercise caution. Those with pale skin may experience burns in less than half an hour. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Pine Lake, WA
- Average high temperature in May: 64.6°F
The warmest month (with the highest average high temperature) is August (77°F).
The month with the lowest average high temperature is December (42.3°F).
- Average low temperature in May: 42.4°F
The month with the highest average low temperature is August (51.4°F).
The coldest months (with the lowest average low temperature) are February and December (33.4°F).
Average pressure in May
Pine Lake, 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
Pine Lake, WA
- Average wind speed in May: 3.8mph
The windiest month (with the highest average wind speed) is January (5.1mph).
The calmest month (with the lowest average wind speed) is August (3.4mph).
Average humidity in May
Pine Lake, WA
- Average humidity in May: 75%
The months with the highest relative humidity are January and February (85%).
The month with the lowest relative humidity is July (69%).
Average rainfall in May
Pine Lake, WA
- Average rainfall in May: 0.63"
The wettest month (with the highest rainfall) is December (2.01").
The driest month (with the least rainfall) is July (0.24").
Average rainfall days in May
Pine Lake, WA
- Average rainfall days in May: 9.6 days
The month with the highest number of rainy days is March (14.8 days).
The month with the least rainy days is August (4.3 days).
Average snowfall in May
Pine Lake, WA
- Average snowfall in May: 0"
The month with the highest snowfall is February (0.94").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in May
Pine Lake, WA
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is February (2.5 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
Pine Lake, WA
- Average daylight in May: 15h and 12min
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: 8h and 48min
The month with the most sunshine is August (Average sunshine: 10h and 30min).
The month with the least sunshine is December (Average sunshine: 4h and 0min).
Average sunshine days in May
Pine Lake, WA
- Average sunshine days in May: 18.4 days
The month with the most sunshine days is August (25 days).
The month with the least sunshine days is February (12.9 days).
Average UV index in May
Pine Lake, 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
Pine Lake, WA
- Average cloud cover in May: 46
The months with the most cloud cover are January and December (Cloud cover 58).
The month with the least cloud cover is August (Cloud cover 27).
Average visibility in May
Pine Lake, WA
- Average visibility in May: 5mi
The months with the highest visibility are July and August (6mi).
The months with the lowest visibility are January, February and December (4mi).





