May weather forecastSouth Yuba City, CA
May
Weather in May
May, the last month of the spring in South Yuba City, is a moderately hot month, with an average temperature varying between 53.1°F (11.7°C) and 78.6°F (25.9°C).Temperature
May brings a slight increase in the average high-temperature, progressing from an agreeable 69.8°F (21°C) in April to a moderately hot 78.6°F (25.9°C). South Yuba City registers a significant drop in temperature in May, with average nighttime lows of 53.1°F (11.7°C).Humidity
In May, the average relative humidity in South Yuba City is 55%.Rainfall
In May, in South Yuba City, the rain falls for 5.3 days. Throughout May, 0.71" (18mm) of precipitation is accumulated. In South Yuba City, during the entire year, the rain falls for 69.8 days and collects up to 10.79" (274mm) of precipitation.Snowfall
In South Yuba City, snow does not fall in January through November.Daylight
The average length of the day in May in South Yuba City is 14h and 20min.On the first day of the month, sunrise is at 6:07 am and sunset at 8:00 pm. On the last day of May, in South Yuba City, sunrise is at 5:42 am and sunset at 8:26 pm PDT.
Sunshine
In South Yuba City, the average sunshine in May is 11.1h.UV index
The average daily maximum UV index in May in South Yuba City is 5. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for the ordinary person.Note: The UV index of 5 during May leads to these advisories:
Ensure safety - Recommendations to avert sunburn are presented. Minimize direct exposure to the Sun during midday when its radiation is at its peak. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
South Yuba City, CA
- Average high temperature in May: 78.6°F
The warmest month (with the highest average high temperature) is July (96.4°F).
The month with the lowest average high temperature is December (54.5°F).
- Average low temperature in May: 53.1°F
The month with the highest average low temperature is July (62.2°F).
The coldest month (with the lowest average low temperature) is December (41°F).
Average pressure in May
South Yuba City, CA
- Average pressure in May: 29.95"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).
Average wind speed in May
South Yuba City, CA
- Average wind speed in May: 6mph
The windiest month (with the highest average wind speed) is March (6.1mph).
The calmest month (with the lowest average wind speed) is September (4.7mph).
Average humidity in May
South Yuba City, CA
- Average humidity in May: 55%
The month with the highest relative humidity is March (74%).
The months with the lowest relative humidity are July and September (38%).
Average rainfall in May
South Yuba City, CA
- Average rainfall in May: 0.71"
The wettest month (with the highest rainfall) is March (2.17").
The driest months (with the least rainfall) are July and August (0.04").
Average rainfall days in May
South Yuba City, CA
- Average rainfall days in May: 5.3 days
The month with the highest number of rainy days is March (13.5 days).
The month with the least rainy days is July (0.9 days).
Average snowfall days in May
South Yuba City, CA
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is December (0.1 days).
The months with the least snowfall days are January, February, March, April, May, June, July, August, September, October and November (0 days).
Average daylight in May /
Average sunshine in May
South Yuba City, CA
- Average daylight in May: 14h and 18min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in May: 11h and 6min
The month with the most sunshine is July (Average sunshine: 12h and 12min).
The month with the least sunshine is December (Average sunshine: 5h and 42min).
Average sunshine days in May
South Yuba City, CA
- Average sunshine days in May: 24.4 days
The month with the most sunshine days is July (29.7 days).
The month with the least sunshine days is March (16.8 days).
Average UV index in May
South Yuba City, CA
- Average UV index in May: 5
The months with the highest UV index are June and 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
South Yuba City, CA
- Average cloud cover in May: 20
The month with the most cloud cover is March (Cloud cover 39).
The month with the least cloud cover is July (Cloud cover 4).
Average visibility in May
South Yuba City, 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).
