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
Atascadero's May average high-temperature settles at a moderately hot 73.9°F (23.3°C), showing a near match with the preceding month. May nights show a substantial disparity from the daytime peak with an average low-temperature of 50.5°F (10.3°C).Humidity
The average relative humidity in May is 59%.Rainfall
In May, the rain falls for 3.2 days. Throughout May, 0.24" (6mm) of precipitation is accumulated. In Atascadero, during the entire year, the rain falls for 54.8 days and collects up to 8.66" (220mm) of precipitation.Daylight
The average length of the day in May in Atascadero is 14h and 3min.On the first day of May, sunrise is at 6:09 am and sunset at 7:49 pm. On the last day of the month, sunrise is at 5:48 am and sunset at 8:12 pm PDT.
Sunshine
In Atascadero, the average sunshine in May is 11.3h.UV index
The average daily maximum UV index in May in Atascadero, California, is 5. A UV Index reading of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for the ordinary person.Note: The maximum UV index of 5 during May translates into these guidelines:
Exercise prudence. Persons with fair skin could be burned in under 30 minutes. To guard against the harmful effects of the Sun, minimize exposure during midday. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
Frequently asked questions
What are May temperatures in Atascadero?
What is the average humidity in May in Atascadero?
How many days does it rain in May in Atascadero?
How many hours of daylight does Atascadero have in May?
When are sunrise and sunset in May in Atascadero?
How many hours of sunshine does Atascadero have in May?
How high is the UV index in May in Atascadero?
Average temperature in May
Atascadero, CA
- Average high temperature in May: 73.9°F
The warmest month (with the highest average high temperature) is August (85.5°F).
The month with the lowest average high temperature is December (58.5°F).
- Average low temperature in May: 50.5°F
The month with the highest average low temperature is September (59.9°F).
The coldest month (with the lowest average low temperature) is December (42.8°F).
Average pressure in May
Atascadero, CA
- Average pressure in May: 29.96"Hg
The month with the highest atmospheric pressure is January (30.12"Hg).
The months with the lowest atmospheric pressure are June, August and September (29.91"Hg).
Average wind speed in May
Atascadero, CA
- Average wind speed in May: 5.8mph
The windiest months (with the highest average wind speed) are March and April (5.9mph).
The calmest months (with the lowest average wind speed) are August and September (4.5mph).
Average humidity in May
Atascadero, CA
- Average humidity in May: 59%
The months with the highest relative humidity are February and March (68%).
The month with the lowest relative humidity is September (50%).
Average rainfall in May
Atascadero, CA
- Average rainfall in May: 0.24"
The wettest month (with the highest rainfall) is March (1.73").
The driest months (with the least rainfall) are June and August (0.04").
Average rainfall days in May
Atascadero, CA
- Average rainfall days in May: 3.2 days
The month with the highest number of rainy days is March (10.2 days).
The month with the least rainy days is June (0.8 days).
Average daylight in May /
Average sunshine in May
Atascadero, CA
- Average daylight in May: 14h and 1min
The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).
- Average sunshine in May: 11h and 2min
The months with the most sunshine are June and July (Average sunshine: 12h and 0min).
The months with the least sunshine are February and December (Average sunshine: 6h and 18min).
Average sunshine days in May
Atascadero, CA
- Average sunshine days in May: 26.8 days
The month with the most sunshine days is August (29.8 days).
The month with the least sunshine days is February (19.7 days).
Average UV index in May
Atascadero, CA
- Average UV index in May: 5
The months with the highest UV index are June, July, August and September (UV index 6).
The months with the lowest UV index are February, November and December (UV index 3).
Average cloud cover in May
Atascadero, CA
- Average cloud cover in May: 17
The month with the most cloud cover is March (Cloud cover 31).
The month with the least cloud cover is August (Cloud cover 6).
Average visibility in May
Atascadero, 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).
Atascadero, California, USA
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