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
May's arrival sees a mild rise in the average high-temperature, transitioning from April's warm 73.6°F (23.1°C) to a still moderately hot 79.5°F (26.4°C). Ranchita reports a significant contrast between daytime and nighttime temperatures, with an average low of 55°F (12.8°C) in May.Humidity
In Ranchita, the average relative humidity in May is 43%.Rainfall
The months with the least rainfall in Ranchita are May and June Rain falls for 3 days and accumulates 0.12" (3mm) of rain.Daylight
The average length of the day in May is 13h and 53min.On the first day of the month, sunrise is at 5:57 am and sunset at 7:28 pm. On the last day of May, sunrise is at 5:37 am and sunset at 7:49 pm PDT.
Sunshine
In May, the average sunshine is 11.9h.UV index
In May, the average daily maximum UV index is 6. A UV Index reading of 6 to 7 represents a high health hazard from unsafe exposure to UV radiation for the ordinary person.Note: In May, the maximum UV index of 6 translates into these guidelines:
Guard oneself from overexposure. Defence against sun injury is vital. Stay in the shade and limit sun exposure from 10 a.m. to 4 p.m., when UV radiation is most potent. Keep in mind that shade structures like parasols or canopies do not offer full protection. Boost your sun resistance with garments that are densely woven yet spacious.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Ranchita in May?
What is the average humidity in May?
What is the driest month?
How many days does it rain in May?
How many hours of daylight does Ranchita have in May?
When are sunrise and sunset in May?
How long on average sun shines in May?
How high is the UV index in May in Ranchita?
Average temperature in May
Ranchita, CA
- Average high temperature in May: 79.5°F
The warmest months (with the highest average high temperature) are July and August (93.7°F).
The month with the lowest average high temperature is December (59.4°F).
- Average low temperature in May: 55°F
The month with the highest average low temperature is August (71.2°F).
The coldest month (with the lowest average low temperature) is December (43.3°F).
Average pressure in May
Ranchita, CA
- Average pressure in May: 29.87"Hg
The month with the highest atmospheric pressure is January (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.82"Hg).
Average wind speed in May
Ranchita, CA
- Average wind speed in May: 8.6mph
The windiest month (with the highest average wind speed) is May (8.6mph).
The calmest month (with the lowest average wind speed) is January (5.2mph).
Average humidity in May
Ranchita, CA
- Average humidity in May: 43%
The month with the highest relative humidity is December (50%).
The months with the lowest relative humidity are June and August (34%).
Average rainfall in May
Ranchita, CA
- Average rainfall in May: 0.12"
The wettest month (with the highest rainfall) is July (1.38").
The driest months (with the least rainfall) are May and June (0.12").
Average rainfall days in May
Ranchita, CA
- Average rainfall days in May: 3 days
The month with the highest number of rainy days is July (7.8 days).
The month with the least rainy days is June (1.8 days).
Average daylight in May /
Average sunshine in May
Ranchita, CA
- Average daylight in May: 13h and 5min
The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).
- Average sunshine in May: 11h and 5min
The month with the most sunshine is June (Average sunshine: 12h and 12min).
The month with the least sunshine is December (Average sunshine: 6h and 48min).
Average sunshine days in May
Ranchita, CA
- Average sunshine days in May: 26.7 days
The month with the most sunshine days is June (27.5 days).
The month with the least sunshine days is July (20.4 days).
Average UV index in May
Ranchita, CA
- Average UV index in May: 6
The months with the highest UV index are June, July and August (UV index 7).
The month with the lowest UV index is December (UV index 3).
Average cloud cover in May
Ranchita, CA
- Average cloud cover in May: 8
The month with the most cloud cover is December (Cloud cover 21).
The month with the least cloud cover is June (Cloud cover 5).
Average visibility in May
Ranchita, 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).
Ranchita, California, USA
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