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
May's beginning signals an average high-temperature of a still enjoyable 65.5°F (18.6°C), barely different from April's 63.1°F (17.3°C). In May, the nighttime temperature lowers to an average of 54.5°F (12.5°C).Humidity
In May, the average relative humidity is 67%.Rainfall
In Pierpont Bay, in May, it is raining for 3.3 days, with typically 0.24" (6mm) of accumulated precipitation. Throughout the year, there are 47.8 rainfall days, and 6.97" (177mm) of precipitation is accumulated.Daylight
The average length of the day in May is 13h and 58min.On the first day of May in Pierpont Bay, sunrise is at 6:06 am and sunset at 7:41 pm. On the last day of the month, sunrise is at 5:46 am and sunset at 8:03 pm PDT.
Sunshine
The average sunshine in May is 11.7h.UV index
In May, the average daily maximum UV index in Pierpont Bay is 5. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for the average person.Note: A typical high UV index of 5 in May suggests the following recommendations:
Be vigilant - Suggestions to stave off sun damage are provided. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average May temperature?
What is the average humidity in May?
How much does it rain in May?
What is the average length of the day in May in Pierpont Bay?
When are sunrise and sunset in May?
How many hours of sunshine does Pierpont Bay have in May?
How high is the UV index in May?
Average temperature in May
Pierpont Bay, CA
- Average high temperature in May: 65.5°F
The warmest months (with the highest average high temperature) are August and September (74.3°F).
The month with the lowest average high temperature is February (59°F).
- Average low temperature in May: 54.5°F
The month with the highest average low temperature is August (62.6°F).
The coldest month (with the lowest average low temperature) is February (48.9°F).
Average pressure in May
Pierpont Bay, CA
- Average pressure in May: 29.95"Hg
The month with the highest atmospheric pressure is January (30.11"Hg).
The month with the lowest atmospheric pressure is September (29.9"Hg).
Average wind speed in May
Pierpont Bay, CA
- Average wind speed in May: 6.5mph
The windiest month (with the highest average wind speed) is April (7.1mph).
The calmest months (with the lowest average wind speed) are August and September (5mph).
Average humidity in May
Pierpont Bay, CA
- Average humidity in May: 67%
The months with the highest relative humidity are June and July (69%).
The month with the lowest relative humidity is November (56%).
Average rainfall in May
Pierpont Bay, CA
- Average rainfall in May: 0.24"
The wettest month (with the highest rainfall) is January (1.34").
The driest month (with the least rainfall) is June (0.12").
Average rainfall days in May
Pierpont Bay, CA
- Average rainfall days in May: 3.3 days
The month with the highest number of rainy days is March (6 days).
The month with the least rainy days is August (2.1 days).
Average daylight in May /
Average sunshine in May
Pierpont Bay, CA
- Average daylight in May: 14h and 0min
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 months with the most sunshine are July and August (Average sunshine: 12h and 0min).
The months with the least sunshine are January, February and December (Average sunshine: 6h and 48min).
Average sunshine days in May
Pierpont Bay, CA
- Average sunshine days in May: 23.3 days
The month with the most sunshine days is October (26 days).
The month with the least sunshine days is July (20.4 days).
Average UV index in May
Pierpont Bay, CA
- Average UV index in May: 5
The month with the highest UV index is August (UV index 6).
The month with the lowest UV index is December (UV index 3).
Average cloud cover in May
Pierpont Bay, CA
- Average cloud cover in May: 12
The month with the most cloud cover is March (Cloud cover 22).
The month with the least cloud cover is August (Cloud cover 5).
Average visibility in May
Pierpont Bay, 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).
Pierpont Bay, California, USA
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