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 onset records a minor alteration in the average high-temperature to a still comfortable 66.7°F (19.3°C) from April's 65.8°F (18.8°C). During the month of May, an average low-temperature of 55.8°F (13.2°C) is recorded.Humidity
In May, the average relative humidity is 73%.Rainfall
In Del Mar, in May, during 4.8 rainfall days, 0.31" (8mm) of precipitation is typically accumulated. In Del Mar, during the entire year, the rain falls for 55.7 days and collects up to 5.75" (146mm) of precipitation.Daylight
In May, the average length of the day in Del Mar is 13h and 52min.On the first day of the month, sunrise is at 6:00 am and sunset at 7:31 pm. On the last day of May, in Del Mar, sunrise is at 5:41 am and sunset at 7:52 pm PDT.
Sunshine
In May, the average sunshine is 10.9h.UV index
The average daily maximum UV index in May is 5. A UV Index of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for the average person.Note: The average daily UV index of 5 in May transforms into the following instructions:
Act with care - The need to guard against sun damage is communicated. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes.
Frequently asked questions
What is the usual temperature for Del Mar in May?
What is the average humidity in May in Del Mar?
How much does it rain in Del Mar in May?
How many hours of daylight does Del Mar have in May?
When are sunrise and sunset in May in Del Mar?
How long on average sun shines in May in Del Mar?
How high is the UV index in May in Del Mar?
Average temperature in May
Del Mar, CA
- Average high temperature in May: 66.7°F
The warmest month (with the highest average high temperature) is September (76.6°F).
The months with the lowest average high temperature are February and December (63°F).
- Average low temperature in May: 55.8°F
The month with the highest average low temperature is August (64.9°F).
The coldest month (with the lowest average low temperature) is February (51.8°F).
Average pressure in May
Del Mar, CA
- Average pressure in May: 29.92"Hg
The month with the highest atmospheric pressure is January (30.09"Hg).
The months with the lowest atmospheric pressure are June and September (29.88"Hg).
Average wind speed in May
Del Mar, CA
- Average wind speed in May: 6.3mph
The windiest month (with the highest average wind speed) is April (6.5mph).
The calmest month (with the lowest average wind speed) is October (5.2mph).
Average humidity in May
Del Mar, CA
- Average humidity in May: 73%
The month with the highest relative humidity is June (75%).
The month with the lowest relative humidity is November (60%).
Average rainfall in May
Del Mar, CA
- Average rainfall in May: 0.31"
The wettest month (with the highest rainfall) is December (1.06").
The driest month (with the least rainfall) is June (0.12").
Average rainfall days in May
Del Mar, CA
- Average rainfall days in May: 4.8 days
The month with the highest number of rainy days is March (7.4 days).
The month with the least rainy days is August (2.8 days).
Average daylight in May /
Average sunshine in May
Del Mar, 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 months with the most sunshine are July and August (Average sunshine: 11h and 54min).
The month with the least sunshine is December (Average sunshine: 6h and 36min).
Average sunshine days in May
Del Mar, CA
- Average sunshine days in May: 22.3 days
The month with the most sunshine days is October (25.9 days).
The month with the least sunshine days is February (21 days).
Average UV index in May
Del Mar, CA
- Average UV index in May: 5
The months with the highest UV index are July and August (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 4).
Average cloud cover in May
Del Mar, CA
- Average cloud cover in May: 22
The months with the most cloud cover are March and December (Cloud cover 24).
The month with the least cloud cover is August (Cloud cover 9).
Average visibility in May
Del Mar, 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).
Del Mar, California, USA
Weather forecast for your location
2. Allow the app to use your location
