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 sea temperature 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
A minimal variation is noted in Crescent City's average high-temperature at the onset of May, reaching a refreshing 59°F (15°C) from April's 54.9°F (12.7°C). Crescent City, during the month of May, experiences an average low-temperature of 47.7°F (8.7°C).Humidity
In Crescent City, the average relative humidity in May is 79%.Rainfall
In Crescent City, during May, the rain falls for 9.4 days and regularly aggregates up to 2.28" (58mm) of precipitation. In Crescent City, during the entire year, the rain falls for 131.4 days and collects up to 45.67" (1160mm) of precipitation.Snowfall
In Crescent City, snow does not fall in January, March through August, October through December.Ocean temperature
In Crescent City, the average seawater temperature in May is 52.2°F (11.2°C).Note: Navigating the 52.2°F (11.2°C) at 55.4°F (13°C) is no joy, and temperatures less than 50°F (10°C) can threaten breathing and cause a chilling shock, gauging personal stamina.
Daylight
The average length of the day in May is 14h and 34min.On the first day of the month, sunrise is at 6:11 am and sunset at 8:15 pm. On the last day of May, sunrise is at 5:44 am and sunset at 8:44 pm PDT.
Sunshine
In May, the average sunshine is 10.1h.UV index
In Crescent City, the average daily maximum UV index in May is 4. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV radiation for ordinary individuals.Note: In May, the maximum UV index of 4 suggests these recommendations:
Exercise prevention - Precautions against solar damage are endorsed. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Crescent City in May?
What is the average humidity in May?
How many days does it rain in May?
When it does not snow?
What is the ocean temperature in May?
What is the average length of the day in May?
When is the sunrise / sunset in May?
How many hours of sunshine does Crescent City have in May?
How high is the UV index in May?
Average temperature in May
Crescent City, CA
- Average high temperature in May: 59°F
The warmest month (with the highest average high temperature) is August (68°F).
The month with the lowest average high temperature is December (51.3°F).
- Average low temperature in May: 47.7°F
The months with the highest average low temperature are July and August (54.1°F).
The coldest month (with the lowest average low temperature) is February (43.2°F).
Average pressure in May
Crescent City, CA
- Average pressure in May: 30.04"Hg
The month with the highest atmospheric pressure is January (30.12"Hg).
The month with the lowest atmospheric pressure is August (29.99"Hg).
Average wind speed in May
Crescent City, CA
- Average wind speed in May: 8.9mph
The windiest month (with the highest average wind speed) is June (9.9mph).
The calmest month (with the lowest average wind speed) is August (7.1mph).
Average humidity in May
Crescent City, CA
- Average humidity in May: 79%
The month with the highest relative humidity is March (81%).
The month with the lowest relative humidity is September (76%).
Average rainfall in May
Crescent City, CA
- Average rainfall in May: 2.28"
The wettest month (with the highest rainfall) is December (8.15").
The driest month (with the least rainfall) is July (0.12").
Average rainfall days in May
Crescent City, CA
- Average rainfall days in May: 9.4 days
The month with the highest number of rainy days is March (18.7 days).
The month with the least rainy days is July (2.4 days).
Average snowfall in May
Crescent City, CA
- Average snowfall in May: 0"
The month with the highest snowfall is February (0.43").
The months with the least snowfall are January, March, April, May, June, July, August, October, November and December (0").
Average snowfall days in May
Crescent City, CA
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is February (0.2 days).
The months with the least snowfall days are January, March, April, May, June, July, August, October and November (0 days).
Average sea temperature in May
Crescent City, CA
- Average sea temperature in May: 52.2°F
The best month for swimming (with the highest average sea temperature) is October (52.6°F).
The coldest month (with the lowest average sea temperature) is April (50.7°F).
Average daylight in May /
Average sunshine in May
Crescent City, 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 1min
The months with the most sunshine are July and August (Average sunshine: 11h and 48min).
The month with the least sunshine is January (Average sunshine: 5h and 0min).
Average sunshine days in May
Crescent City, CA
- Average sunshine days in May: 20.4 days
The month with the most sunshine days is July (27.8 days).
The month with the least sunshine days is March (10.8 days).
Average UV index in May
Crescent City, CA
- Average UV index in May: 4
The months with the highest UV index are July and August (UV index 5).
The month with the lowest UV index is February (UV index 2).
Average cloud cover in May
Crescent City, CA
- Average cloud cover in May: 30
The month with the most cloud cover is March (Cloud cover 48).
The month with the least cloud cover is July (Cloud cover 10).
Average visibility in May
Crescent City, 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).
Crescent City, California, USA
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