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
In Rancho Bernardo, the average high-temperature in May is practically the same as in April - a still agreeable 71.6°F (22°C). In Rancho Bernardo, California, in May, the average low-temperature is 52.5°F (11.4°C).Humidity
The most humid month in Rancho Bernardo is May, with an average relative humidity of 68%.Rainfall
In Rancho Bernardo, California, during May, the rain falls for 4 days and regularly aggregates up to 0.35" (9mm) of precipitation. In Rancho Bernardo, during the entire year, the rain falls for 54.7 days and collects up to 8.15" (207mm) of precipitation.Daylight
In May, the average length of the day in Rancho Bernardo is 13h and 53min.On the first day of the month, sunrise is at 6:00 am and sunset at 7:30 pm. On the last day of May, in Rancho Bernardo, sunrise is at 5:40 am and sunset at 7:51 pm PDT.
Sunshine
The average sunshine in May in Rancho Bernardo is 10.9h.UV index
In Rancho Bernardo, the average daily maximum UV index in May is 5. A UV Index of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for ordinary individuals.Note: The average daily UV index of 5 in May transform into the following instructions:
Take precautions - Protection against skin and eye damage is obliged. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun.
FAQ
What is the temperature in May in Rancho Bernardo?
What is the most humid month in Rancho Bernardo?
What is the average humidity in May in Rancho Bernardo?
How much does it rain in Rancho Bernardo in May?
What is the average length of the day in May in Rancho Bernardo?
When are sunrise and sunset in May in Rancho Bernardo?
How many hours of sunshine does Rancho Bernardo have in May?
How high is the UV index in May in Rancho Bernardo?
Average temperature in May
Rancho Bernardo, CA
- Average high temperature in May: 71.6°F
The warmest month (with the highest average high temperature) is August (84.2°F).
The month with the lowest average high temperature is December (63.9°F).
- Average low temperature in May: 52.5°F
The month with the highest average low temperature is August (64.4°F).
The coldest month (with the lowest average low temperature) is February (47.1°F).
Average pressure in May
Rancho Bernardo, CA
- Average pressure in May: 29.91"Hg
The month with the highest atmospheric pressure is January (30.09"Hg).
The months with the lowest atmospheric pressure are June and September (29.87"Hg).
Average wind speed in May
Rancho Bernardo, CA
- Average wind speed in May: 5.3mph
The windiest month (with the highest average wind speed) is April (5.5mph).
The calmest months (with the lowest average wind speed) are September and October (4.3mph).
Average humidity in May
Rancho Bernardo, CA
- Average humidity in May: 68%
The month with the highest relative humidity is May (68%).
The month with the lowest relative humidity is November (54%).
Average rainfall in May
Rancho Bernardo, CA
- Average rainfall in May: 0.35"
The wettest month (with the highest rainfall) is February (1.61").
The driest month (with the least rainfall) is June (0.08").
Average rainfall days in May
Rancho Bernardo, CA
- Average rainfall days in May: 4 days
The month with the highest number of rainy days is March (7.2 days).
The month with the least rainy days is June (1.6 days).
Average daylight in May /
Average sunshine in May
Rancho Bernardo, 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: 10h and 5min
The month with the most sunshine is July (Average sunshine: 12h and 0min).
The months with the least sunshine are January and December (Average sunshine: 6h and 42min).
Average sunshine days in May
Rancho Bernardo, CA
- Average sunshine days in May: 24.5 days
The month with the most sunshine days is June (27 days).
The month with the least sunshine days is February (21.2 days).
Average UV index in May
Rancho Bernardo, 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 January, February, November and December (UV index 4).
Average cloud cover in May
Rancho Bernardo, CA
- Average cloud cover in May: 20
The month with the most cloud cover is March (Cloud cover 24).
The month with the least cloud cover is August (Cloud cover 7).
Average visibility in May
Rancho Bernardo, 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).
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