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 witnesses a minor rise in the average high-temperature, transitioning from a cool 52.3°F (11.3°C) in April to a mild 58.8°F (14.9°C). During the nights in May, an average low-temperature of 47.7°F (8.7°C) is observed in Chimacum, Washington.Humidity
In May, the average relative humidity in Chimacum is 77%.Rainfall
In Chimacum, in May, it is raining for 13 days, with typically 1.65" (42mm) of accumulated precipitation. Throughout the year, there are 180.3 rainfall days, and 21.85" (555mm) of precipitation is accumulated.Snowfall
May through October are months without snowfall in Chimacum, Washington.Daylight
The average length of the day in May in Chimacum is 15h and 13min.On the first day of May in Chimacum, Washington, sunrise is at 5:51 am and sunset at 8:24 pm. On the last day of the month, sunrise is at 5:15 am and sunset at 9:02 pm PDT.
Sunshine
In Chimacum, the average sunshine in May is 9.8h.UV index
In Chimacum, Washington, the average daily maximum UV index in May is 4. A UV Index value of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for the ordinary person.Note: The daily high UV index of 4 during May translates into the following recommendations:
Put precautions into practice - Guidance to elude sunburn is provided. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average May temperature in Chimacum?
What is the average humidity in May in Chimacum?
How much does it rain in Chimacum in May?
When it does not snow in Chimacum?
Does it snow in Chimacum in May?
What is the average length of the day in May in Chimacum?
What time are sunrise and sunset in May in Chimacum?
How long on average sun shines in May in Chimacum?
What is the UV index intensity in May in Chimacum?
Average temperature in May
Chimacum, WA
- Average high temperature in May: 58.8°F
The warmest month (with the highest average high temperature) is August (67.8°F).
The month with the lowest average high temperature is December (43°F).
- Average low temperature in May: 47.7°F
The month with the highest average low temperature is August (55.4°F).
The coldest month (with the lowest average low temperature) is February (37.4°F).
Average pressure in May
Chimacum, WA
- Average pressure in May: 30.03"Hg
The month with the highest atmospheric pressure is January (30.08"Hg).
The months with the lowest atmospheric pressure are March and September (30.01"Hg).
Average wind speed in May
Chimacum, WA
- Average wind speed in May: 4.5mph
The windiest month (with the highest average wind speed) is November (7.4mph).
The calmest month (with the lowest average wind speed) is August (4mph).
Average humidity in May
Chimacum, WA
- Average humidity in May: 77%
The month with the highest relative humidity is January (83%).
The month with the lowest relative humidity is July (75%).
Average rainfall in May
Chimacum, WA
- Average rainfall in May: 1.65"
The wettest month (with the highest rainfall) is November (2.91").
The driest month (with the least rainfall) is July (0.43").
Average rainfall days in May
Chimacum, WA
- Average rainfall days in May: 13 days
The month with the highest number of rainy days is March (20.7 days).
The month with the least rainy days is August (6.6 days).
Average snowfall in May
Chimacum, WA
- Average snowfall in May: 0"
The month with the highest snowfall is February (2.87").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in May
Chimacum, WA
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is February (2.8 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
Chimacum, WA
- Average daylight in May: 15h and 1min
The month with the longest days is June (Average daylight: 16h and 0min).
The month with the shortest days is December (Average daylight: 8h and 30min).
- Average sunshine in May: 9h and 5min
The month with the most sunshine is August (Average sunshine: 11h and 0min).
The month with the least sunshine is January (Average sunshine: 4h and 48min).
Average sunshine days in May
Chimacum, WA
- Average sunshine days in May: 15.7 days
The month with the most sunshine days is August (22.3 days).
The month with the least sunshine days is March (8.2 days).
Average UV index in May
Chimacum, 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
Chimacum, WA
- Average cloud cover in May: 37
The months with the most cloud cover are January, February and December (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 21).
Average visibility in May
Chimacum, WA
- 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).
Chimacum, Washington, USA
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