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 beginning of May, Knights Ferry's average high-temperature sees a minor increase, transitioning from a comfortable 67.6°F (19.8°C) in April to a moderately hot 75.6°F (24.2°C). A stark contrast in day to night temperatures can be seen in May, with an average low-temperature of 50.4°F (10.2°C).Humidity
The average relative humidity in May in Knights Ferry is 54%.Rainfall
In May, the rain falls for 5.8 days. Throughout May, 1.14" (29mm) of precipitation is accumulated. In Knights Ferry, during the entire year, the rain falls for 72.8 days and collects up to 20.91" (531mm) of precipitation.Snowfall
In Knights Ferry, snow does not fall in January, March through November.Daylight
In May, the average length of the day is 14h and 14min.On the first day of the month, sunrise is at 6:05 am and sunset at 7:53 pm. On the last day of May, sunrise is at 5:42 am and sunset at 8:18 pm PDT.
Sunshine
In Knights Ferry, the average sunshine in May is 11h.UV index
The average daily maximum UV index in May in Knights Ferry is 5. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for average individuals.Note: During May, 5 as the daily maximum UV index converts into the following advice:
Put precautions into practice - Ensuring skin and eye safety is a necessity. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. Enhance your sun protection with tightly woven, yet airy clothing.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are May temperatures?
What is the average humidity in May?
How many days does it rain in May?
When it does not snow?
What is the average length of the day in May?
When is the sunrise / sunset in May?
How many hours of sunshine does Knights Ferry have in May?
What is the UV index intensity in May?
Average temperature in May
Knights Ferry, CA
- Average high temperature in May: 75.6°F
The warmest month (with the highest average high temperature) is July (93.6°F).
The month with the lowest average high temperature is December (54.5°F).
- Average low temperature in May: 50.4°F
The month with the highest average low temperature is July (63.1°F).
The coldest month (with the lowest average low temperature) is December (38.3°F).
Average pressure in May
Knights Ferry, CA
- Average pressure in May: 29.96"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in May
Knights Ferry, CA
- Average wind speed in May: 5.6mph
The windiest month (with the highest average wind speed) is June (5.8mph).
The calmest month (with the lowest average wind speed) is November (4.5mph).
Average humidity in May
Knights Ferry, CA
- Average humidity in May: 54%
The month with the highest relative humidity is March (70%).
The month with the lowest relative humidity is July (32%).
Average rainfall in May
Knights Ferry, CA
- Average rainfall in May: 1.14"
The wettest month (with the highest rainfall) is March (4.17").
The driest months (with the least rainfall) are July and August (0.04").
Average rainfall days in May
Knights Ferry, CA
- Average rainfall days in May: 5.8 days
The month with the highest number of rainy days is March (12.7 days).
The month with the least rainy days is August (1 days).
Average snowfall in May
Knights Ferry, CA
- Average snowfall in May: 0"
The month with the highest snowfall is December (0.28").
The months with the least snowfall are January, March, April, May, June, July, August, September, October and November (0").
Average snowfall days in May
Knights Ferry, CA
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is December (0.2 days).
The months with the least snowfall days are January, March, April, May, June, July, August, September, October and November (0 days).
Average daylight in May /
Average sunshine in May
Knights Ferry, CA
- Average daylight in May: 14h and 1min
The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in May: 11h and 0min
The month with the most sunshine is July (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 5h and 54min).
Average sunshine days in May
Knights Ferry, CA
- Average sunshine days in May: 24.6 days
The month with the most sunshine days is August (29.1 days).
The month with the least sunshine days is March (17.8 days).
Average UV index in May
Knights Ferry, CA
- Average UV index in May: 5
The months with the highest UV index are June and July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 3).
Average cloud cover in May
Knights Ferry, CA
- Average cloud cover in May: 19
The month with the most cloud cover is March (Cloud cover 36).
The month with the least cloud cover is July (Cloud cover 4).
Average visibility in May
Knights Ferry, 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).
Knights Ferry, California, USA
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