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
A subtle rise in the average high-temperature is observed during May, adjusting from an agreeable 68.5°F (20.3°C) in April to a warm 74.5°F (23.6°C). Phelan in May observes a sharp transition from the daytime heat, falling to an average low of 52°F (11.1°C).Humidity
In Phelan, the average relative humidity in May is 46%.Rainfall
May is the last month it rains. During 2.4 rainfall days, in May, Phelan aggregates 0.08" (2mm) of precipitation. In Phelan, during the entire year, the rain falls for 32.3 days and collects up to 2.52" (64mm) of precipitation.Snowfall
May through October are months without snowfall in Phelan.Daylight
In May, the average length of the day in Phelan is 13h and 59min.On the first day of the month, sunrise is at 5:59 am and sunset at 7:35 pm. On the last day of May, in Phelan, California, sunrise is at 5:38 am and sunset at 7:57 pm PDT.
Sunshine
In May, the average sunshine is 11.9h.UV index
In Phelan, the average daily maximum UV index in May is 6. A UV Index of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV rays for average individuals.Note: The maximum UV index of 6 during May leads to these instructions:
Avoid overexposure. Fair-skinned individuals can burn in under 20 minutes. Limit direct sun exposure especially between 10 a.m. and 4 p.m., when UV radiation is at its peak. However, keep in mind that shade structures may not provide full sun protection. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection. Be mindful! The reflection from snow can increase the Sun's UV radiation nearly twice.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Phelan in May?
What is the average humidity in May in Phelan?
What is the last month it rains in Phelan?
When it does not snow in Phelan?
Does it snow in Phelan in May?
What is the average length of the day in May in Phelan?
When are sunrise and sunset in May in Phelan?
How many hours of sunshine does Phelan have in May?
What is the UV index intensity in May in Phelan?
Average temperature in May
Phelan, CA
- Average high temperature in May: 74.5°F
The warmest month (with the highest average high temperature) is August (90.3°F).
The month with the lowest average high temperature is December (54.5°F).
- Average low temperature in May: 52°F
The month with the highest average low temperature is August (66.7°F).
The coldest month (with the lowest average low temperature) is December (39.4°F).
Average pressure in May
Phelan, CA
- Average pressure in May: 29.89"Hg
The month with the highest atmospheric pressure is January (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.85"Hg).
Average wind speed in May
Phelan, CA
- Average wind speed in May: 8.1mph
The windiest months (with the highest average wind speed) are April and May (8.1mph).
The calmest month (with the lowest average wind speed) is September (5.8mph).
Average humidity in May
Phelan, CA
- Average humidity in May: 46%
The month with the highest relative humidity is December (53%).
The month with the lowest relative humidity is August (33%).
Average rainfall in May
Phelan, CA
- Average rainfall in May: 0.08"
The wettest month (with the highest rainfall) is December (0.47").
The driest month (with the least rainfall) is June (0").
Average rainfall days in May
Phelan, CA
- Average rainfall days in May: 2.4 days
The month with the highest number of rainy days is March (4.9 days).
The month with the least rainy days is June (0.7 days).
Average snowfall in May
Phelan, CA
- Average snowfall in May: 0"
The month with the highest snowfall is December (1.5").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in May
Phelan, CA
- Average snowfall days in May: 0.1 days
The month with the highest number of snowfall days is February (2.4 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average daylight in May /
Average sunshine in May
Phelan, 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 5min
The months with the most sunshine are June and July (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 6h and 54min).
Average sunshine days in May
Phelan, CA
- Average sunshine days in May: 28 days
The month with the most sunshine days is June (29 days).
The month with the least sunshine days is February (23.6 days).
Average UV index in May
Phelan, CA
- Average UV index in May: 6
The months with the highest UV index are July and August (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 3).
Average cloud cover in May
Phelan, CA
- Average cloud cover in May: 10
The month with the most cloud cover is December (Cloud cover 22).
The month with the least cloud cover is August (Cloud cover 5).
Average visibility in May
Phelan, 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).
Phelan, California, USA
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