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 snowfall in May
- Average snowfall 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 Arnold, California, transitions into May, a marginal rise in the average high-temperature is observed, moving from a mild 58.8°F (14.9°C) in April to an enjoyable 66.6°F (19.2°C). In May, the temperature in Arnold sees a substantial plunge from daytime highs to a low average of 44.1°F (6.7°C).Humidity
In May, the average relative humidity in Arnold, California, is 60%.Rainfall
In Arnold, in May, it is raining for 7 days, with typically 1.65" (42mm) of accumulated precipitation. In Arnold, during the entire year, the rain falls for 69 days and collects up to 29.09" (739mm) of precipitation.Snowfall
January through May, October through December are months with snowfall in Arnold. May is the last month it regularly snows. During 0.9 snowfall days, in May, Arnold aggregates 1.57" (40mm) of snow. In Arnold, during the entire year, snow falls for 31 days and aggregates up to 79.92" (2030mm) of snow.Daylight
The average length of the day in May in Arnold is 14h and 16min.On the first day of the month, sunrise is at 6:03 am and sunset at 7:53 pm. On the last day of May, sunrise is at 5:39 am and sunset at 8:18 pm PDT.
Sunshine
In May, the average sunshine is 11h.UV index
In May, the average daily maximum UV index in Arnold, California, is 4. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for ordinary individuals.Note: During May, 4 as the daily maximum UV index converts into the following advice:
Adopt protective measures - Suggestions to resist sunburn are offered. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration. Heads up! The UV radiation from the Sun can almost be doubled by snow reflection.
Frequently asked questions
What is the usual temperature for Arnold in May?
What is the average humidity in May in Arnold?
How many days does it rain in May in Arnold?
What is the last month it snows in Arnold?
How many hours of daylight does Arnold have in May?
When are sunrise and sunset in May in Arnold?
How long on average sun shines in May in Arnold?
What is the UV index intensity in May in Arnold?
Average temperature in May
Arnold, CA
- Average high temperature in May: 66.6°F
The warmest month (with the highest average high temperature) is July (85.8°F).
The month with the lowest average high temperature is December (48°F).
- Average low temperature in May: 44.1°F
The month with the highest average low temperature is July (57.2°F).
The coldest month (with the lowest average low temperature) is December (32°F).
Average pressure in May
Arnold, CA
- Average pressure in May: 29.95"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in May
Arnold, CA
- Average wind speed in May: 5.2mph
The windiest month (with the highest average wind speed) is February (6.1mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).
Average humidity in May
Arnold, CA
- Average humidity in May: 60%
The month with the highest relative humidity is March (74%).
The month with the lowest relative humidity is July (36%).
Average rainfall in May
Arnold, CA
- Average rainfall in May: 1.65"
The wettest month (with the highest rainfall) is March (5.98").
The driest months (with the least rainfall) are July and August (0.08").
Average rainfall days in May
Arnold, CA
- Average rainfall days in May: 7 days
The month with the highest number of rainy days is March (11.3 days).
The month with the least rainy days is August (1.6 days).
Average snowfall in May
Arnold, CA
- Average snowfall in May: 1.57"
The month with the highest snowfall is March (21.34").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Arnold, CA
- Average snowfall days in May: 0.9 days
The month with the highest number of snowfall days is March (7.2 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in May /
Average sunshine in May
Arnold, CA
- Average daylight in May: 14h and 2min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in May: 11h and 0min
The month with the most sunshine is July (Average sunshine: 12h and 12min).
The month with the least sunshine is December (Average sunshine: 6h and 0min).
Average sunshine days in May
Arnold, CA
- Average sunshine days in May: 22.1 days
The month with the most sunshine days is August (27.9 days).
The month with the least sunshine days is March (14.5 days).
Average UV index in May
Arnold, CA
- Average UV index in May: 4
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are February, November and December (UV index 2).
Average cloud cover in May
Arnold, CA
- Average cloud cover in May: 20
The month with the most cloud cover is March (Cloud cover 37).
The months with the least cloud cover are July and August (Cloud cover 5).
Average visibility in May
Arnold, 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).
Arnold, California, USA
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