May weather forecastMonte Cristo, WA
May
Weather in May
The last month of the spring, May, is a mild month in Monte Cristo, Washington, with an average temperature varying between 40.1°F (4.5°C) and 60.4°F (15.8°C).Temperature
May's onset brings a temperature rise, moving from a fresh 51.1°F (10.6°C) in April to a refreshing 60.4°F (15.8°C). Throughout May, the temperature falls to an average low of 40.1°F (4.5°C).Humidity
In Monte Cristo, the average relative humidity in May is 79%.Rainfall
In May, the rain falls for 17 days. Throughout May, 2.76" (70mm) of precipitation is accumulated. Throughout the year, there are 200.6 rainfall days, and 51.65" (1312mm) of precipitation is accumulated.Snowfall
In Monte Cristo, Washington, snow does not fall in May through October.Daylight
The average length of the day in May is 15h and 12min.On the first day of the month, sunrise is at 5:45 am and sunset at 8:19 pm. On the last day of May, sunrise is at 5:10 am and sunset at 8:56 pm PDT.
Sunshine
In May, the average sunshine in Monte Cristo is 8.4h.UV index
The average daily maximum UV index in May in Monte Cristo is 4. A UV Index of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for ordinary individuals.Note: The maximum daily UV index of 4 in May interprets into the following recommendations:
Ensure safety - Imperative it is to shield skin and eyes from damage. Considering the Sun's intensity during midday, it's wise to minimize direct exposure. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Monte Cristo, WA
- Average high temperature in May: 60.4°F
The warmest month (with the highest average high temperature) is August (73.4°F).
The month with the lowest average high temperature is December (38.3°F).
- Average low temperature in May: 40.1°F
The month with the highest average low temperature is August (48°F).
The coldest month (with the lowest average low temperature) is December (28.6°F).
Average pressure in May
Monte Cristo, WA
- Average pressure in May: 30.01"Hg
The month with the highest atmospheric pressure is January (30.11"Hg).
The month with the lowest atmospheric pressure is August (29.99"Hg).
Average wind speed in May
Monte Cristo, WA
- Average wind speed in May: 3.4mph
The windiest month (with the highest average wind speed) is January (4.8mph).
The calmest month (with the lowest average wind speed) is August (3.2mph).
Average humidity in May
Monte Cristo, WA
- Average humidity in May: 79%
The months with the highest relative humidity are January, February and March (88%).
The month with the lowest relative humidity is July (72%).
Average rainfall in May
Monte Cristo, WA
- Average rainfall in May: 2.76"
The wettest month (with the highest rainfall) is January (7.8").
The driest month (with the least rainfall) is August (0.79").
Average rainfall days in May
Monte Cristo, WA
- Average rainfall days in May: 17 days
The month with the highest number of rainy days is March (22.3 days).
The month with the least rainy days is August (7.9 days).
Average snowfall in May
Monte Cristo, WA
- Average snowfall in May: 0"
The month with the highest snowfall is February (5.43").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in May
Monte Cristo, WA
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is February (5.2 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
Monte Cristo, WA
- Average daylight in May: 15h and 12min
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: 8h and 24min
The month with the most sunshine is August (Average sunshine: 10h and 24min).
The months with the least sunshine are January and December (Average sunshine: 3h and 42min).
Average sunshine days in May
Monte Cristo, WA
- Average sunshine days in May: 11.1 days
The month with the most sunshine days is August (19.9 days).
The month with the least sunshine days is March (7 days).
Average UV index in May
Monte Cristo, 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, March, April, October, November and December (UV index 2).
Average cloud cover in May
Monte Cristo, WA
- Average cloud cover in May: 49
The months with the most cloud cover are March and December (Cloud cover 61).
The month with the least cloud cover is August (Cloud cover 30).
Average visibility in May
Monte Cristo, WA
- Average visibility in May: 5mi
The months with the highest visibility are May, June, July, August, September and October (5mi).
The months with the lowest visibility are January, February, March, April, November and December (4mi).
