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
Observing a minor shift, the average high-temperature during May adjusts from April's cool 51.6°F (10.9°C) to a moderate 60.3°F (15.7°C). May nights show a substantial disparity from the daytime peak with an average low-temperature of 37.6°F (3.1°C).Humidity
In Mill Creek, the average relative humidity in May is 64%.Rainfall
In Mill Creek, in May, during 13.4 rainfall days, 2.56" (65mm) of precipitation is typically accumulated. Throughout the year, in Mill Creek, California, there are 98.1 rainfall days, and 32.99" (838mm) of precipitation is accumulated.Snowfall
Months with snowfall in Mill Creek are January through June, September through December. In Mill Creek, during May, snow falls for 2.3 days and regularly aggregates up to 2.87" (73mm) of snow. Throughout the year, in Mill Creek, there are 66 snowfall days, and 127.72" (3244mm) of snow is accumulated.Daylight
In Mill Creek, the average length of the day in May is 14h and 26min.On the first day of the month, sunrise is at 6:04 am and sunset at 8:02 pm. On the last day of May, sunrise is at 5:38 am and sunset at 8:29 pm PDT.
Sunshine
In May, the average sunshine in Mill Creek, California, is 10.7h.UV index
The average daily maximum UV index in May in Mill Creek is 4. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for ordinary individuals.Note: In May, the average maximum UV index of 4 translates into the following recommendations:
Preventative actions are necessary - Recommendations to ward off sunburn are given. It's recommended to limit sun exposure when its radiation is at its peak during midday. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat. Be aware! The intensity of the Sun's UV radiation can be amplified nearly twice due to snow reflection.
Frequently asked questions
What are May temperatures in Mill Creek?
What is the average humidity in May in Mill Creek?
How many days does it rain in May in Mill Creek?
How much does it snow in Mill Creek in May?
What is the average length of the day in May in Mill Creek?
When are sunrise and sunset in May in Mill Creek?
How many hours of sunshine does Mill Creek have in May?
What is the UV index reading in May in Mill Creek?
Average temperature in May
Mill Creek, CA
- Average high temperature in May: 60.3°F
The warmest month (with the highest average high temperature) is July (81.3°F).
The month with the lowest average high temperature is December (38.3°F).
- Average low temperature in May: 37.6°F
The month with the highest average low temperature is July (49.5°F).
The coldest month (with the lowest average low temperature) is December (24.1°F).
Average pressure in May
Mill Creek, CA
- Average pressure in May: 29.94"Hg
The month with the highest atmospheric pressure is January (30.18"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).
Average wind speed in May
Mill Creek, CA
- Average wind speed in May: 6mph
The windiest month (with the highest average wind speed) is March (6.7mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).
Average humidity in May
Mill Creek, CA
- Average humidity in May: 64%
The month with the highest relative humidity is March (83%).
The month with the lowest relative humidity is July (42%).
Average rainfall in May
Mill Creek, CA
- Average rainfall in May: 2.56"
The wettest month (with the highest rainfall) is March (5.59").
The driest month (with the least rainfall) is July (0.39").
Average rainfall days in May
Mill Creek, CA
- Average rainfall days in May: 13.4 days
The month with the highest number of rainy days is May (13.4 days).
The month with the least rainy days is August (4 days).
Average snowfall in May
Mill Creek, CA
- Average snowfall in May: 2.87"
The month with the highest snowfall is March (27.05").
The months with the least snowfall are July and August (0").
Average snowfall days in May
Mill Creek, CA
- Average snowfall days in May: 2.3 days
The month with the highest number of snowfall days is March (14 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in May /
Average sunshine in May
Mill Creek, CA
- Average daylight in May: 14h and 2min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in May: 10h and 4min
The month with the most sunshine is July (Average sunshine: 12h and 6min).
The month with the least sunshine is January (Average sunshine: 5h and 6min).
Average sunshine days in May
Mill Creek, CA
- Average sunshine days in May: 13.8 days
The month with the most sunshine days is August (25 days).
The month with the least sunshine days is March (10.9 days).
Average UV index in May
Mill Creek, CA
- 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 February and November (UV index 1).
Average cloud cover in May
Mill Creek, CA
- Average cloud cover in May: 29
The month with the most cloud cover is March (Cloud cover 50).
The months with the least cloud cover are July and August (Cloud cover 7).
Average visibility in May
Mill Creek, CA
- Average visibility in May: 6mi
The months with the highest visibility are May, June, July, August, September, October and November (6mi).
The month with the lowest visibility is January (4mi).
Mill Creek, California, USA
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