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
As Sylmar, California, welcomes May, the average high-temperature records at a warm 73.8°F (23.2°C), marking an insignificant deviation from the prior month. The nighttime temperature in Sylmar, during May, averages of 54.5°F (12.5°C).Humidity
The average relative humidity in May is 57%.Rainfall
May is the last month it rains. During 1.8 rainfall days, in May, Sylmar aggregates 0.2" (5mm) of precipitation. Throughout the year, there are 39.8 rainfall days, and 7.52" (191mm) of precipitation is accumulated.Daylight
In May, the average length of the day in Sylmar is 13h and 58min.On the first day of May in Sylmar, sunrise is at 6:03 am and sunset at 7:38 pm. On the last day of the month, sunrise is at 5:42 am and sunset at 8:00 pm PDT.
Sunshine
In Sylmar, California, the average sunshine in May is 11.6h.UV index
In Sylmar, the average daily maximum UV index in May is 5. A UV Index estimate of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for the average person.Note: In May, the maximum UV index of 5 suggests this advice:
Act with care - Obligation to protect against skin and eye damage is highlighted. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. Boost your sun resistance with garments that are densely woven yet spacious.
Frequently asked questions
What is the temperature in May in Sylmar?
What is the average humidity in May in Sylmar?
What is the last month it rains in Sylmar?
What is the average length of the day in May in Sylmar?
When are sunrise and sunset in May in Sylmar?
How long on average sun shines in May in Sylmar?
What is the UV index reading in May in Sylmar?
Average temperature in May
Sylmar, CA
- Average high temperature in May: 73.8°F
The warmest month (with the highest average high temperature) is August (85.8°F).
The month with the lowest average high temperature is December (61.7°F).
- Average low temperature in May: 54.5°F
The month with the highest average low temperature is August (64.9°F).
The coldest month (with the lowest average low temperature) is December (46.2°F).
Average pressure in May
Sylmar, CA
- Average pressure in May: 29.93"Hg
The month with the highest atmospheric pressure is January (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).
Average wind speed in May
Sylmar, CA
- Average wind speed in May: 5.6mph
The windiest months (with the highest average wind speed) are January and December (6.2mph).
The calmest month (with the lowest average wind speed) is September (4.5mph).
Average humidity in May
Sylmar, CA
- Average humidity in May: 57%
The month with the highest relative humidity is June (58%).
The month with the lowest relative humidity is November (47%).
Average rainfall in May
Sylmar, CA
- Average rainfall in May: 0.2"
The wettest month (with the highest rainfall) is February (1.54").
The driest month (with the least rainfall) is June (0").
Average rainfall days in May
Sylmar, CA
- Average rainfall days in May: 1.8 days
The month with the highest number of rainy days is March (6.3 days).
The month with the least rainy days is June (0.8 days).
Average daylight in May /
Average sunshine in May
Sylmar, CA
- Average daylight in May: 14h and 0min
The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).
- Average sunshine in May: 11h and 4min
The months with the most sunshine are June and July (Average sunshine: 12h and 6min).
The months with the least sunshine are January, February and December (Average sunshine: 6h and 48min).
Average sunshine days in May
Sylmar, CA
- Average sunshine days in May: 28.8 days
The month with the most sunshine days is May (28.8 days).
The month with the least sunshine days is February (22.9 days).
Average UV index in May
Sylmar, CA
- Average UV index in May: 5
The months with the highest UV index are June, July, August and September (UV index 6).
The month with the lowest UV index is December (UV index 3).
Average cloud cover in May
Sylmar, CA
- Average cloud cover in May: 13
The month with the most cloud cover is March (Cloud cover 22).
The month with the least cloud cover is August (Cloud cover 4).
Average visibility in May
Sylmar, 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).
Sylmar, California, USA
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