May weather forecastKnob, CA
May
Weather in May
The last month of the spring, May, is a comfortable month in Knob, California, with temperature in the range of an average low of 39.4°F (4.1°C) and an average high of 66.2°F (19°C).Temperature
The shift from April to May brings an increase in the average high-temperature, moving from a mild 57.2°F (14°C) to an enjoyable 66.2°F (19°C). Knob sees a consistent average low-temperature of 39.4°F (4.1°C) in May, indicating a substantial decrease from the day's temperature.Humidity
In Knob, the average relative humidity in May is 69%.Rainfall
In Knob, in May, during 10.5 rainfall days, 2.13" (54mm) of precipitation is typically accumulated. In Knob, during the entire year, the rain falls for 99.6 days and collects up to 25.04" (636mm) of precipitation.Snowfall
January through May, November and December are months with snowfall. May is the last month it regularly snows. During 0.3 snowfall days, in May, Knob aggregates 0.04" (1mm) of snow. In Knob, California, during the entire year, snow falls for 21.4 days and aggregates up to 28.74" (730mm) of snow.Daylight
In May, the average length of the day is 14h and 26min.On the first day of the month, sunrise is at 6:09 am and sunset at 8:07 pm. On the last day of May, sunrise is at 5:43 am and sunset at 8:35 pm PDT.
Sunshine
In Knob, the average sunshine in May is 10.3h.UV index
The average daily maximum UV index in May is 4. A UV Index reading of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for the ordinary person.Note: In May, a daily UV index of 4 turns into the following recommendations:
Be careful. Light complexion individuals might get burns in fewer than 30 minutes. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. Opt for tightly woven and loose clothing to enhance protection from the Sun. Be mindful! The reflection from snow can increase the Sun's UV radiation nearly twice.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Knob, CA
- Average high temperature in May: 66.2°F
The warmest months (with the highest average high temperature) are July and August (86.5°F).
The month with the lowest average high temperature is December (46°F).
- Average low temperature in May: 39.4°F
The month with the highest average low temperature is July (51.1°F).
The coldest month (with the lowest average low temperature) is December (30.2°F).
Average pressure in May
Knob, CA
- Average pressure in May: 29.98"Hg
The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is August (29.93"Hg).
Average wind speed in May
Knob, CA
- Average wind speed in May: 4.3mph
The windiest month (with the highest average wind speed) is April (4.8mph).
The calmest month (with the lowest average wind speed) is August (3.3mph).
Average humidity in May
Knob, CA
- Average humidity in May: 69%
The month with the highest relative humidity is March (81%).
The month with the lowest relative humidity is August (52%).
Average rainfall in May
Knob, CA
- Average rainfall in May: 2.13"
The wettest month (with the highest rainfall) is December (4.17").
The driest month (with the least rainfall) is July (0.16").
Average rainfall days in May
Knob, CA
- Average rainfall days in May: 10.5 days
The month with the highest number of rainy days is March (15.3 days).
The month with the least rainy days is August (2.3 days).
Average snowfall in May
Knob, CA
- Average snowfall in May: 0.04"
The month with the highest snowfall is February (7.52").
The months with the least snowfall are June, July, August, September and October (0").
Average snowfall days in May
Knob, CA
- Average snowfall days in May: 0.3 days
The month with the highest number of snowfall days is February (5 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average daylight in May /
Average sunshine in May
Knob, CA
- Average daylight in May: 14h and 24min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in May: 10h and 18min
The months with the most sunshine are July and August (Average sunshine: 11h and 54min).
The month with the least sunshine is December (Average sunshine: 4h and 42min).
Average sunshine days in May
Knob, CA
- Average sunshine days in May: 18.8 days
The month with the most sunshine days is July (26 days).
The month with the least sunshine days is March (13.6 days).
Average UV index in May
Knob, CA
- Average UV index in May: 4
The months with the highest UV index are June and 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
Knob, CA
- Average cloud cover in May: 33
The month with the most cloud cover is March (Cloud cover 52).
The month with the least cloud cover is August (Cloud cover 7).
Average visibility in May
Knob, CA
- Average visibility in May: 6mi
The months with the highest visibility are May, June, July, August, September and October (6mi).
The months with the lowest visibility are March and December (4mi).
