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
With the transition into May, Seiad Valley experiences a subtle uplift in average high-temperatures, adjusting from a refreshing 56.1°F (13.4°C) in April to a comfortable 64.6°F (18.1°C). Seiad Valley's average nighttime temperatures present a clear contrast to its daytime highs, measured at an icy 39.4°F (4.1°C) in May.Humidity
In May, the average relative humidity is 73%.Rainfall
In May, in Seiad Valley, the rain falls for 10.9 days. Throughout May, 1.14" (29mm) of precipitation is accumulated. In Seiad Valley, during the entire year, the rain falls for 92.5 days and collects up to 12.09" (307mm) of precipitation.Snowfall
Months with snowfall in Seiad Valley are January through May, October through December. May is the last month it regularly snows in Seiad Valley. During 0.3 snowfall days, in May, Seiad Valley aggregates 0.08" (2mm) of snow. Throughout the year, in Seiad Valley, there are 31 snowfall days, and 23.39" (594mm) of snow is accumulated.Daylight
The average length of the day in May in Seiad Valley is 14h and 34min.On the first day of the month, sunrise is at 6:07 am and sunset at 8:11 pm. On the last day of May, in Seiad Valley, sunrise is at 5:40 am and sunset at 8:41 pm PDT.
Sunshine
In May, the average sunshine in Seiad Valley is 10h.UV index
In Seiad Valley, the average daily maximum UV index in May is 4. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for average individuals.Note: An average UV index of 4 in May transforms into this advice:
Preventative actions are necessary - Recommendations to ward off sunburn are given. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key. Mind this! Nearly twice the UV radiation from the Sun can be reflected by the snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are May temperatures in Seiad Valley?
What is the average humidity in May in Seiad Valley?
How many days does it rain in May in Seiad Valley?
What is the last month it snows in Seiad Valley?
How many hours of daylight does Seiad Valley have in May?
What time are sunrise and sunset in May in Seiad Valley?
How many hours of sunshine does Seiad Valley have in May?
What is the UV index intensity in May in Seiad Valley?
Average temperature in May
Seiad Valley, CA
- Average high temperature in May: 64.6°F
The warmest month (with the highest average high temperature) is August (84.4°F).
The month with the lowest average high temperature is December (43.5°F).
- Average low temperature in May: 39.4°F
The months with the highest average low temperature are July and August (49.5°F).
The coldest month (with the lowest average low temperature) is December (28.9°F).
Average pressure in May
Seiad Valley, CA
- Average pressure in May: 30.01"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is August (29.98"Hg).
Average wind speed in May
Seiad Valley, CA
- Average wind speed in May: 3.8mph
The windiest month (with the highest average wind speed) is March (4.3mph).
The calmest month (with the lowest average wind speed) is August (3.3mph).
Average humidity in May
Seiad Valley, CA
- Average humidity in May: 73%
The months with the highest relative humidity are January and December (84%).
The month with the lowest relative humidity is August (60%).
Average rainfall in May
Seiad Valley, CA
- Average rainfall in May: 1.14"
The wettest month (with the highest rainfall) is January (2.01").
The driest month (with the least rainfall) is July (0.28").
Average rainfall days in May
Seiad Valley, CA
- Average rainfall days in May: 10.9 days
The month with the highest number of rainy days is March (12.1 days).
The month with the least rainy days is August (3.5 days).
Average snowfall in May
Seiad Valley, CA
- Average snowfall in May: 0.08"
The month with the highest snowfall is December (6.3").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Seiad Valley, CA
- Average snowfall days in May: 0.3 days
The month with the highest number of snowfall days is February (7.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Seiad Valley, CA
- Average daylight in May: 14h and 4min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in May: 10h and 0min
The months with the most sunshine are July and August (Average sunshine: 11h and 48min).
The months with the least sunshine are January and December (Average sunshine: 5h and 0min).
Average sunshine days in May
Seiad Valley, CA
- Average sunshine days in May: 18.8 days
The months with the most sunshine days are July and August (25.3 days).
The month with the least sunshine days is March (15 days).
Average UV index in May
Seiad Valley, CA
- Average UV index in May: 4
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in May
Seiad Valley, CA
- Average cloud cover in May: 41
The month with the most cloud cover is March (Cloud cover 54).
The month with the least cloud cover is August (Cloud cover 13).
Average visibility in May
Seiad Valley, CA
- Average visibility in May: 5mi
The months with the highest visibility are July, August and September (6mi).
The months with the lowest visibility are January, February, March, April and December (4mi).
Seiad Valley, California, USA
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