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
As April transitions into May, Standard notices a gentle rise in the average high-temperature, transitioning from an enjoyable 63.1°F (17.3°C) to an agreeable 70.3°F (21.3°C). Standard sees a consistent average low-temperature of 47.8°F (8.8°C) in May, indicating a substantial decrease from the day's temperature.Humidity
The average relative humidity in May in Standard is 56%.Rainfall
In Standard, in May, it is raining for 8.5 days, with typically 1.85" (47mm) of accumulated precipitation. In Standard, during the entire year, the rain falls for 79.1 days and collects up to 27.32" (694mm) of precipitation.Snowfall
May through October are months without snowfall in Standard.Daylight
In May, the average length of the day in Standard is 14h and 14min.On the first day of the month, sunrise is at 6:03 am and sunset at 7:52 pm. On the last day of May, in Standard, sunrise is at 5:40 am and sunset at 8:17 pm PDT.
Sunshine
In May, the average sunshine is 11.2h.UV index
In May, the average daily maximum UV index is 5. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for ordinary individuals.Note: The maximum daily UV index of 5 in May interprets into the following recommendations:
Undertake protective steps - Recommendations to avoid sunburn are issued. UV radiation from the Sun is most dangerous during midday; take precautions and seek shade. A hat with a broad brim is indispensable, filtering out up to half of UV rays.
Frequently asked questions
What are May temperatures in Standard?
What is the average humidity in May in Standard?
How much does it rain in Standard in May?
When it does not snow in Standard?
Does it snow in Standard in May?
How many hours of daylight does Standard have in May?
When are sunrise and sunset in May in Standard?
How many hours of sunshine does Standard have in May?
How high is the UV index in May in Standard?
Average temperature in May
Standard, CA
- Average high temperature in May: 70.3°F
The warmest month (with the highest average high temperature) is July (89.6°F).
The month with the lowest average high temperature is December (51.4°F).
- Average low temperature in May: 47.8°F
The month with the highest average low temperature is July (61.2°F).
The coldest month (with the lowest average low temperature) is December (35.1°F).
Average pressure in May
Standard, 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 (29.91"Hg).
Average wind speed in May
Standard, CA
- Average wind speed in May: 5.3mph
The windiest month (with the highest average wind speed) is February (5.8mph).
The calmest month (with the lowest average wind speed) is November (4.7mph).
Average humidity in May
Standard, CA
- Average humidity in May: 56%
The month with the highest relative humidity is March (70%).
The months with the lowest relative humidity are July and August (33%).
Average rainfall in May
Standard, CA
- Average rainfall in May: 1.85"
The wettest month (with the highest rainfall) is March (5.31").
The driest months (with the least rainfall) are July and August (0.04").
Average rainfall days in May
Standard, CA
- Average rainfall days in May: 8.5 days
The month with the highest number of rainy days is March (14 days).
The month with the least rainy days is August (1.2 days).
Average snowfall in May
Standard, CA
- Average snowfall in May: 0"
The month with the highest snowfall is February (8.58").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in May
Standard, CA
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is February (3.1 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
Standard, CA
- Average daylight in May: 14h and 1min
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 36min).
- Average sunshine in May: 11h and 1min
The month with the most sunshine is July (Average sunshine: 12h and 12min).
The month with the least sunshine is December (Average sunshine: 6h and 6min).
Average sunshine days in May
Standard, CA
- Average sunshine days in May: 21 days
The months with the most sunshine days are July and August (28.8 days).
The month with the least sunshine days is March (15.4 days).
Average UV index in May
Standard, CA
- Average UV index in May: 5
The month with the highest UV index is July (UV index 7).
The month with the lowest UV index is November (UV index 2).
Average cloud cover in May
Standard, CA
- Average cloud cover in May: 19
The month with the most cloud cover is March (Cloud cover 35).
The month with the least cloud cover is July (Cloud cover 4).
Average visibility in May
Standard, 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).
Standard, California, USA
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