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
Arcadia experiences an average high-temperature of a warm 75.4°F (24.1°C) in May, marking an insignificant shift from 72°F (22.2°C) in April. Despite the hot May days, Arcadia's nights see an average temperature plunge to a cool 53.8°F (12.1°C).Humidity
March, May and June, with an average relative humidity of 56%, are the most humid months.Rainfall
In Arcadia, California, in May, during 3.4 rainfall days, 0.2" (5mm) of precipitation is typically accumulated. Throughout the year, there are 48.7 rainfall days, and 7.48" (190mm) of precipitation is accumulated.Daylight
In May, the average length of the day is 13h and 57min.On the first day of the month, sunrise is at 6:01 am and sunset at 7:36 pm. On the last day of May, in Arcadia, California, sunrise is at 5:41 am and sunset at 7:58 pm PDT.
Sunshine
In May, the average sunshine is 11.7h.UV index
In Arcadia, the average daily maximum UV index in May is 5. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for average individuals.Note: A maximum UV index of 5 in May translates into the following recommendations:
Put precautions into practice - Ensuring skin and eye safety is a necessity. Protect yourself from the midday Sun's peak UV radiation by minimizing exposure. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage.
Frequently asked questions
What are May temperatures in Arcadia?
What are the most humid months in Arcadia?
What is the average humidity in May in Arcadia?
How many days does it rain in May in Arcadia?
How many hours of daylight does Arcadia have in May?
What time are sunrise and sunset in May in Arcadia?
How long on average sun shines in May in Arcadia?
What is the UV index reading in May in Arcadia?
Average temperature in May
Arcadia, CA
- Average high temperature in May: 75.4°F
The warmest month (with the highest average high temperature) is August (88.2°F).
The month with the lowest average high temperature is December (62.1°F).
- Average low temperature in May: 53.8°F
The month with the highest average low temperature is August (64.8°F).
The coldest month (with the lowest average low temperature) is December (46.2°F).
Average pressure in May
Arcadia, 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
Arcadia, 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
Arcadia, 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
Arcadia, CA
- Average rainfall in May: 0.2"
The wettest month (with the highest rainfall) is December (1.54").
The driest month (with the least rainfall) is June (0.04").
Average rainfall days in May
Arcadia, CA
- Average rainfall days in May: 3.4 days
The month with the highest number of rainy days is March (6.5 days).
The month with the least rainy days is June (1.3 days).
Average daylight in May /
Average sunshine in May
Arcadia, 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 month with the most sunshine is July (Average sunshine: 12h and 6min).
The months with the least sunshine are January, February and December (Average sunshine: 6h and 54min).
Average sunshine days in May
Arcadia, CA
- Average sunshine days in May: 25.7 days
The month with the most sunshine days is June (27.7 days).
The month with the least sunshine days is February (22 days).
Average UV index in May
Arcadia, 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
Arcadia, CA
- Average cloud cover in May: 12
The months with the most cloud cover are March and December (Cloud cover 22).
The month with the least cloud cover is August (Cloud cover 5).
Average visibility in May
Arcadia, 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).
Arcadia, California, USA
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