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 brings a slight increase in the average high-temperature, progressing from an agreeable 68.2°F (20.1°C) in April to a warm 73.8°F (23.2°C). Yucaipa records a marked divergence from the day's high temperatures, with nights in May averaging at a chilly 49.6°F (9.8°C).Humidity
In Yucaipa, California, the average relative humidity in May is 51%.Rainfall
In May, the rain falls for 4.5 days. Throughout May, 0.24" (6mm) of precipitation is accumulated. In Yucaipa, during the entire year, the rain falls for 49.3 days and collects up to 6.69" (170mm) of precipitation.Snowfall
In Yucaipa, snow does not fall in January, May through October.Daylight
In Yucaipa, the average length of the day in May is 13h and 57min.On the first day of the month, sunrise is at 5:57 am and sunset at 7:32 pm. On the last day of May, in Yucaipa, sunrise is at 5:37 am and sunset at 7:54 pm PDT.
Sunshine
In May, the average sunshine is 11.6h.UV index
In Yucaipa, the average daily maximum UV index in May is 5. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for average individuals.Note: An average maximum UV index of 5 in May leads to these recommendations:
Exercise prevention - Precautions against solar damage are endorsed. Avoid the Sun's strongest UV rays by seeking shade and limiting exposure during midday. 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
What is the usual temperature for Yucaipa in May?
What is the average humidity in May in Yucaipa?
How much does it rain in Yucaipa in May?
When it does not snow in Yucaipa?
Does it snow in Yucaipa in May?
How many hours of daylight does Yucaipa have in May?
When are sunrise and sunset in May in Yucaipa?
How many hours of sunshine does Yucaipa have in May?
What is the UV index reading in May in Yucaipa?
Average temperature in May
Yucaipa, CA
- Average high temperature in May: 73.8°F
The warmest month (with the highest average high temperature) is August (89.2°F).
The month with the lowest average high temperature is December (56.3°F).
- Average low temperature in May: 49.6°F
The month with the highest average low temperature is August (64.2°F).
The coldest month (with the lowest average low temperature) is December (40.1°F).
Average pressure in May
Yucaipa, CA
- Average pressure in May: 29.88"Hg
The month with the highest atmospheric pressure is January (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.83"Hg).
Average wind speed in May
Yucaipa, CA
- Average wind speed in May: 6.6mph
The windiest month (with the highest average wind speed) is April (6.8mph).
The calmest month (with the lowest average wind speed) is September (5.2mph).
Average humidity in May
Yucaipa, CA
- Average humidity in May: 51%
The month with the highest relative humidity is February (54%).
The month with the lowest relative humidity is August (36%).
Average rainfall in May
Yucaipa, CA
- Average rainfall in May: 0.24"
The wettest month (with the highest rainfall) is February (1.38").
The driest month (with the least rainfall) is June (0.08").
Average rainfall days in May
Yucaipa, CA
- Average rainfall days in May: 4.5 days
The month with the highest number of rainy days is March (7.1 days).
The month with the least rainy days is June (1.4 days).
Average snowfall in May
Yucaipa, CA
- Average snowfall in May: 0"
The month with the highest snowfall is November (0.87").
The months with the least snowfall are January, May, June, July, August, September and October (0").
Average snowfall days in May
Yucaipa, CA
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is February (1.3 days).
The months with the least snowfall days are January, May, June, July, August, September and October (0 days).
Average daylight in May /
Average sunshine in May
Yucaipa, CA
- Average daylight in May: 13h and 5min
The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).
- Average sunshine in May: 11h and 4min
The month with the most sunshine is July (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 6h and 42min).
Average sunshine days in May
Yucaipa, CA
- Average sunshine days in May: 25.3 days
The month with the most sunshine days is June (27.6 days).
The month with the least sunshine days is February (21.6 days).
Average UV index in May
Yucaipa, CA
- Average UV index in May: 5
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 3).
Average cloud cover in May
Yucaipa, CA
- Average cloud cover in May: 14
The months with the most cloud cover are February, March and December (Cloud cover 24).
The month with the least cloud cover is August (Cloud cover 6).
Average visibility in May
Yucaipa, CA
- 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).
Yucaipa, California, USA
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