May weather forecastLa Cañada Flintridge, CA
May
Weather in May
The last month of the spring, May, is another pleasant month in La Cañada Flintridge, California, with an average temperature fluctuating between 73.2°F (22.9°C) and 53.2°F (11.8°C).Temperature
With the onset of May, the average high-temperature stands at a still pleasant 73.2°F (22.9°C), closely aligned with April's 70°F (21.1°C). La Cañada Flintridge, in May, experiences an average temperature of 53.2°F (11.8°C) at night.Humidity
The months with the highest humidity are March, May and June, with an average relative humidity of 56%.Rainfall
In May, the rain falls for 3.5 days. Throughout May, 0.28" (7mm) of precipitation is accumulated. In La Cañada Flintridge, California, during the entire year, the rain falls for 52 days and collects up to 8.82" (224mm) of precipitation.Daylight
In La Cañada Flintridge, the average length of the day in May is 13h and 58min.On the first day of the month, sunrise is at 6:02 am and sunset at 7:37 pm. On the last day of May, in La Cañada Flintridge, sunrise is at 5:42 am and sunset at 7:59 pm PDT.
Sunshine
In May, the average sunshine is 11.7h.UV index
In May, the average daily maximum UV index is 5. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for average individuals.Note: A daily high UV index of 5 in May leads to these guidelines:
Put precautions into practice - Protective measures against sun-induced damage are advised. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
La Cañada Flintridge, CA
- Average high temperature in May: 73.2°F
The warmest month (with the highest average high temperature) is August (86.2°F).
The month with the lowest average high temperature is December (61°F).
- Average low temperature in May: 53.2°F
The month with the highest average low temperature is August (64.4°F).
The coldest month (with the lowest average low temperature) is December (45.5°F).
Average pressure in May
La Cañada Flintridge, CA
- Average pressure in May: 29.92"Hg
The month with the highest atmospheric pressure is January (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).
Average wind speed in May
La Cañada Flintridge, CA
- Average wind speed in May: 5.7mph
The windiest month (with the highest average wind speed) is April (5.8mph).
The calmest month (with the lowest average wind speed) is September (4.4mph).
Average humidity in May
La Cañada Flintridge, CA
- Average humidity in May: 56%
The months with the highest relative humidity are March, May and June (56%).
The month with the lowest relative humidity is November (46%).
Average rainfall in May
La Cañada Flintridge, CA
- Average rainfall in May: 0.28"
The wettest month (with the highest rainfall) is February (1.81").
The driest month (with the least rainfall) is June (0.04").
Average rainfall days in May
La Cañada Flintridge, CA
- Average rainfall days in May: 3.5 days
The month with the highest number of rainy days is March (7.5 days).
The month with the least rainy days is June (1.3 days).
Average daylight in May /
Average sunshine in May
La Cañada Flintridge, 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 42min
The months with the most sunshine are June and July (Average sunshine: 12h and 6min).
The months with the least sunshine are February and December (Average sunshine: 6h and 54min).
Average sunshine days in May
La Cañada Flintridge, CA
- Average sunshine days in May: 25.4 days
The month with the most sunshine days is June (27.2 days).
The month with the least sunshine days is February (21.3 days).
Average UV index in May
La Cañada Flintridge, 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
La Cañada Flintridge, CA
- Average cloud cover in May: 12
The month with the most cloud cover is March (Cloud cover 22).
The month with the least cloud cover is August (Cloud cover 5).
Average visibility in May
La Cañada Flintridge, 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).
