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 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
Upon the beginning of May, San Simeon's high-temperatures register at a still comfortable 64.9°F (18.3°C), closely mirroring the preceding month. San Simeon, during the month of May, experiences an average low-temperature of 52.7°F (11.5°C).Humidity
In San Simeon, the average relative humidity in May is 70%.Rainfall
In May, in San Simeon, the rain falls for 2.8 days. Throughout May, 0.2" (5mm) of precipitation is accumulated. In San Simeon, during the entire year, the rain falls for 50 days and collects up to 7.4" (188mm) of precipitation.Daylight
The average length of the day in May in San Simeon is 14h and 4min.On the first day of the month, sunrise is at 6:11 am and sunset at 7:51 pm. On the last day of May, in San Simeon, sunrise is at 5:50 am and sunset at 8:14 pm PDT.
Sunshine
In May, the average sunshine is 11.4h.UV index
In May, the average daily maximum UV index is 5. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for the average person.Note: The maximum daily UV index of 5 in May interprets into the following recommendations:
Be vigilant - A duty to shield skin and eyes from injury exists. It's recommended to limit sun exposure when its radiation is at its peak during midday. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure.
Frequently asked questions
What are the temperatures in San Simeon in May?
What is the average humidity in May in San Simeon?
How much does it rain in San Simeon in May?
What is the average length of the day in May in San Simeon?
What time are sunrise and sunset in May in San Simeon?
How long on average sun shines in May in San Simeon?
What is the UV index intensity in May in San Simeon?
Average temperature in May
San Simeon, CA
- Average high temperature in May: 64.9°F
The warmest month (with the highest average high temperature) is August (72.5°F).
The month with the lowest average high temperature is December (58.1°F).
- Average low temperature in May: 52.7°F
The month with the highest average low temperature is September (60.1°F).
The coldest month (with the lowest average low temperature) is February (48.7°F).
Average pressure in May
San Simeon, CA
- Average pressure in May: 29.98"Hg
The month with the highest atmospheric pressure is January (30.12"Hg).
The months with the lowest atmospheric pressure are June, August and September (29.92"Hg).
Average wind speed in May
San Simeon, CA
- Average wind speed in May: 10.6mph
The windiest month (with the highest average wind speed) is May (10.6mph).
The calmest month (with the lowest average wind speed) is November (7.3mph).
Average humidity in May
San Simeon, CA
- Average humidity in May: 70%
The month with the highest relative humidity is March (72%).
The month with the lowest relative humidity is October (64%).
Average rainfall in May
San Simeon, CA
- Average rainfall in May: 0.2"
The wettest month (with the highest rainfall) is December (1.5").
The driest months (with the least rainfall) are June and August (0.04").
Average rainfall days in May
San Simeon, CA
- Average rainfall days in May: 2.8 days
The month with the highest number of rainy days is March (9 days).
The month with the least rainy days is August (0.5 days).
Average daylight in May /
Average sunshine in May
San Simeon, CA
- Average daylight in May: 14h and 1min
The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).
- Average sunshine in May: 11h and 2min
The months with the most sunshine are June, July and August (Average sunshine: 12h and 0min).
The month with the least sunshine is December (Average sunshine: 6h and 18min).
Average sunshine days in May
San Simeon, CA
- Average sunshine days in May: 27.3 days
The month with the most sunshine days is August (29.5 days).
The month with the least sunshine days is February (20.3 days).
Average UV index in May
San Simeon, CA
- Average UV index in May: 5
The month with the highest UV index is August (UV index 6).
The months with the lowest UV index are January, February, March, April, November and December (UV index 4).
Average cloud cover in May
San Simeon, CA
- Average cloud cover in May: 15
The month with the most cloud cover is March (Cloud cover 28).
The month with the least cloud cover is August (Cloud cover 6).
Average visibility in May
San Simeon, 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).
San Simeon, California, USA
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