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
May's onset is marked by a subtle temperature increase, moving from a refreshing 55.9°F (13.3°C) in April to a comfortable 64.6°F (18.1°C). In May, Clyde Hill reports a consistent average low-temperature of 44.1°F (6.7°C) during the nights.Humidity
In Clyde Hill, the average relative humidity in May is 75%.Rainfall
In May, the rain falls for 10.1 days. Throughout May, 0.79" (20mm) of precipitation is accumulated. In Clyde Hill, Washington, during the entire year, the rain falls for 119.1 days and collects up to 11.97" (304mm) of precipitation.Snowfall
In Clyde Hill, snow does not fall in April through October.Daylight
The average length of the day in May in Clyde Hill is 15h and 10min.On the first day of the month, sunrise is at 5:49 am and sunset at 8:21 pm. On the last day of May, sunrise is at 5:15 am and sunset at 8:58 pm PDT.
Sunshine
The average sunshine in May in Clyde Hill is 9.2h.UV index
The average daily maximum UV index in May in Clyde Hill is 4. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for the ordinary person.Note: In May, the UV index of 4 transforms into the following advice:
Exercise caution. The susceptibility of light skin individuals to burns is less than 30 minutes. Minimize direct exposure to the Sun during midday when its radiation is at its peak. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are May temperatures in Clyde Hill?
What is the average humidity in May in Clyde Hill?
How many days does it rain in May in Clyde Hill?
When it does not snow in Clyde Hill?
What is the average length of the day in May in Clyde Hill?
What time are sunrise and sunset in May in Clyde Hill?
How long on average sun shines in May in Clyde Hill?
How high is the UV index in May in Clyde Hill?
Average temperature in May
Clyde Hill, WA
- Average high temperature in May: 64.6°F
The warmest month (with the highest average high temperature) is August (76.6°F).
The month with the lowest average high temperature is December (42.8°F).
- Average low temperature in May: 44.1°F
The month with the highest average low temperature is August (53.4°F).
The coldest month (with the lowest average low temperature) is February (34.5°F).
Average pressure in May
Clyde 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
Clyde Hill, WA
- Average wind speed in May: 3.9mph
The windiest month (with the highest average wind speed) is March (5.1mph).
The calmest month (with the lowest average wind speed) is August (3.4mph).
Average humidity in May
Clyde Hill, WA
- Average humidity in May: 75%
The month with the highest relative humidity is January (85%).
The month with the lowest relative humidity is July (69%).
Average rainfall in May
Clyde Hill, WA
- Average rainfall in May: 0.79"
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
Clyde Hill, WA
- Average rainfall days in May: 10.1 days
The month with the highest number of rainy days is March (13.7 days).
The month with the least rainy days is August (4.1 days).
Average snowfall in May
Clyde Hill, WA
- Average snowfall in May: 0"
The month with the highest snowfall is February (1.77").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in May
Clyde Hill, WA
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is February (3 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
Clyde 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 42min).
The month with the least sunshine is December (Average sunshine: 4h and 12min).
Average sunshine days in May
Clyde Hill, WA
- Average sunshine days in May: 18.5 days
The month with the most sunshine days is August (24.9 days).
The month with the least sunshine days is February (13.8 days).
Average UV index in May
Clyde Hill, WA
- Average UV index in May: 4
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in May
Clyde Hill, WA
- Average cloud cover in May: 42
The month with the most cloud cover is December (Cloud cover 56).
The month with the least cloud cover is August (Cloud cover 25).
Average visibility in May
Clyde Hill, WA
- Average visibility in May: 6mi
The months with the highest visibility are May, June, July, August and September (6mi).
The months with the lowest visibility are January, February, March, April, October, November and December (5mi).
Clyde Hill, Washington, USA
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