May weather forecastWest Sacramento, CA
May
Weather in May
May, the last month of the spring in West Sacramento, is a moderately hot month, with an average temperature ranging between max 78.4°F (25.8°C) and min 52°F (11.1°C).Temperature
May's arrival sees a mild rise in the average high-temperature, transitioning from April's agreeable 70.3°F (21.3°C) to a warm 78.4°F (25.8°C). Significant dips from daytime highs mark the May nights, with a consistent average temperature of 52°F (11.1°C).Humidity
In May, the average relative humidity is 58%.Rainfall
In West Sacramento, during May, the rain falls for 4.7 days and regularly aggregates up to 0.43" (11mm) of precipitation. Throughout the year, in West Sacramento, there are 66.6 rainfall days, and 7.6" (193mm) of precipitation is accumulated.Daylight
In May, the average length of the day in West Sacramento is 14h and 17min.On the first day of May, sunrise is at 6:07 am and sunset at 7:58 pm. On the last day of the month, sunrise is at 5:43 am and sunset at 8:24 pm PDT.
Sunshine
In May, the average sunshine is 10.8h.UV index
In West Sacramento, the average daily maximum UV index in May is 5. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for ordinary individuals.Note: In May, the average maximum UV index of 5 translates into the following recommendations:
Undertake precautions - Obligation exists to protect against skin and eye damage. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. 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
West Sacramento, CA
- Average high temperature in May: 78.4°F
The warmest month (with the highest average high temperature) is July (94.6°F).
The month with the lowest average high temperature is December (54.5°F).
- Average low temperature in May: 52°F
The month with the highest average low temperature is August (59.5°F).
The coldest month (with the lowest average low temperature) is December (41.4°F).
Average pressure in May
West Sacramento, CA
- Average pressure in May: 29.96"Hg
The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).
Average wind speed in May
West Sacramento, CA
- Average wind speed in May: 6.2mph
The windiest month (with the highest average wind speed) is February (6.3mph).
The calmest months (with the lowest average wind speed) are September and November (5mph).
Average humidity in May
West Sacramento, CA
- Average humidity in May: 58%
The month with the highest relative humidity is March (75%).
The month with the lowest relative humidity is September (45%).
Average rainfall in May
West Sacramento, CA
- Average rainfall in May: 0.43"
The wettest month (with the highest rainfall) is March (1.34").
The driest month (with the least rainfall) is August (0.04").
Average rainfall days in May
West Sacramento, CA
- Average rainfall days in May: 4.7 days
The month with the highest number of rainy days is March (12.4 days).
The month with the least rainy days is August (1.2 days).
Average daylight in May /
Average sunshine in May
West Sacramento, CA
- Average daylight in May: 14h and 18min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in May: 10h and 48min
The month with the most sunshine is July (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 5h and 30min).
Average sunshine days in May
West Sacramento, CA
- Average sunshine days in May: 25.3 days
The month with the most sunshine days is July (29.4 days).
The month with the least sunshine days is March (17.7 days).
Average UV index in May
West Sacramento, 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
West Sacramento, CA
- Average cloud cover in May: 23
The month with the most cloud cover is March (Cloud cover 40).
The month with the least cloud cover is July (Cloud cover 6).
Average visibility in May
West Sacramento, 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).
