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
Seaside's May showcases an average high-temperature of a still enjoyable 63.9°F (17.7°C), hardly distinct from April's 61.3°F (16.3°C). During the month of May, Seaside's nighttime temperature lowers to an average of 49.5°F (9.7°C).Humidity
The months with the highest humidity are March and May, with an average relative humidity of 76%.Rainfall
In Seaside, during May, the rain falls for 4.8 days and regularly aggregates up to 0.51" (13mm) of precipitation. In Seaside, during the entire year, the rain falls for 73.6 days and collects up to 11.77" (299mm) of precipitation.Daylight
The average length of the day in May is 14h and 8min.On the first day of the month, sunrise is at 6:12 am and sunset at 7:56 pm. On the last day of May, sunrise is at 5:50 am and sunset at 8:20 pm PDT.
Sunshine
In May, the average sunshine is 10.9h.UV index
In Seaside, the average daily maximum UV index in May is 4. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for average individuals.Note: The average daily UV index of 4 in May transforms into the following instructions:
Make use of precautions - Suggestions to resist sunburn are communicated. Sun's radiation is most powerful around mid-day, so it's best to limit outdoor activities during this time. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are May temperatures?
What is the most humid month?
What is the average humidity in May?
How many days does it rain in May?
How many hours of daylight does Seaside have in May?
What time are sunrise and sunset in May in Seaside?
How long on average sun shines in May?
What is the UV index intensity in May?
Average temperature in May
Seaside, CA
- Average high temperature in May: 63.9°F
The warmest month (with the highest average high temperature) is September (72.5°F).
The month with the lowest average high temperature is December (57.2°F).
- Average low temperature in May: 49.5°F
The months with the highest average low temperature are August and September (55.2°F).
The coldest month (with the lowest average low temperature) is February (46°F).
Average pressure in May
Seaside, CA
- Average pressure in May: 29.99"Hg
The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is September (29.92"Hg).
Average wind speed in May
Seaside, CA
- Average wind speed in May: 7.5mph
The windiest months (with the highest average wind speed) are April and May (7.5mph).
The calmest month (with the lowest average wind speed) is August (5.6mph).
Average humidity in May
Seaside, CA
- Average humidity in May: 76%
The months with the highest relative humidity are March and May (76%).
The month with the lowest relative humidity is November (68%).
Average rainfall in May
Seaside, CA
- Average rainfall in May: 0.51"
The wettest month (with the highest rainfall) is December (2.4").
The driest months (with the least rainfall) are July and August (0.08").
Average rainfall days in May
Seaside, CA
- Average rainfall days in May: 4.8 days
The month with the highest number of rainy days is March (12.5 days).
The month with the least rainy days is August (1.1 days).
Average daylight in May /
Average sunshine in May
Seaside, CA
- Average daylight in May: 14h and 1min
The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in May: 10h and 5min
The month with the most sunshine is July (Average sunshine: 12h and 0min).
The month with the least sunshine is December (Average sunshine: 6h and 0min).
Average sunshine days in May
Seaside, CA
- Average sunshine days in May: 23.6 days
The month with the most sunshine days is July (27.3 days).
The month with the least sunshine days is March (16.8 days).
Average UV index in May
Seaside, CA
- Average UV index in May: 4
The months with the highest UV index are June, July, August and September (UV index 5).
The month with the lowest UV index is December (UV index 3).
Average cloud cover in May
Seaside, CA
- Average cloud cover in May: 24
The month with the most cloud cover is March (Cloud cover 34).
The month with the least cloud cover is July (Cloud cover 9).
Average visibility in May
Seaside, 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).
Seaside, California, USA
Weather forecast for your location
2. Allow the app to use your location