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
The shift to May signals an average high-temperature of a still pleasant 73.2°F (22.9°C), subtly varied from April's 68.7°F (20.4°C). Pacheco logs a considerable temperature decrease from the daytime highs during the nights in May, with an average reading of 50.2°F (10.1°C).Humidity
In May, the average relative humidity in Pacheco is 63%.Rainfall
In Pacheco, in May, during 2.8 rainfall days, 0.2" (5mm) of precipitation is typically accumulated. In Pacheco, during the entire year, the rain falls for 49.3 days and collects up to 3.82" (97mm) of precipitation.Daylight
The average length of the day in May is 14h and 14min.On the first day of the month, sunrise is at 6:10 am and sunset at 7:59 pm. On the last day of May, in Pacheco, sunrise is at 5:47 am and sunset at 8:24 pm PDT.
Sunshine
In Pacheco, California, the average sunshine in May is 10.7h.UV index
In May, the average daily maximum UV index is 5. A UV Index reading of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for ordinary individuals.Note: In May, a regular UV index of 5 translates into these guidelines:
Take precautions - Protection against sunburn is recommended. Avoiding direct sunlight during midday hours helps reduce the risk from intense UV radiation. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage.
Frequently asked questions
What are May temperatures in Pacheco?
What is the average humidity in May in Pacheco?
How much does it rain in Pacheco in May?
What is the average length of the day in May in Pacheco?
When are sunrise and sunset in May in Pacheco?
How long on average sun shines in May in Pacheco?
How high is the UV index in May in Pacheco?
Average temperature in May
Pacheco, CA
- Average high temperature in May: 73.2°F
The warmest month (with the highest average high temperature) is July (83.7°F).
The month with the lowest average high temperature is December (55.6°F).
- Average low temperature in May: 50.2°F
The month with the highest average low temperature is September (57.4°F).
The coldest month (with the lowest average low temperature) is January (42.3°F).
Average pressure in May
Pacheco, CA
- Average pressure in May: 29.97"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in May
Pacheco, CA
- Average wind speed in May: 7.6mph
The windiest month (with the highest average wind speed) is May (7.6mph).
The calmest month (with the lowest average wind speed) is November (4.5mph).
Average humidity in May
Pacheco, CA
- Average humidity in May: 63%
The months with the highest relative humidity are January and March (73%).
The month with the lowest relative humidity is September (56%).
Average rainfall in May
Pacheco, CA
- Average rainfall in May: 0.2"
The wettest month (with the highest rainfall) is February (0.87").
The driest months (with the least rainfall) are June, July, August and September (0.04").
Average rainfall days in May
Pacheco, CA
- Average rainfall days in May: 2.8 days
The month with the highest number of rainy days is March (9.8 days).
The month with the least rainy days is August (0.5 days).
Average daylight in May /
Average sunshine in May
Pacheco, CA
- Average daylight in May: 14h and 1min
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: 10h and 4min
The month with the most sunshine is July (Average sunshine: 12h and 0min).
The month with the least sunshine is December (Average sunshine: 5h and 42min).
Average sunshine days in May
Pacheco, CA
- Average sunshine days in May: 27 days
The month with the most sunshine days is July (29.5 days).
The month with the least sunshine days is March (20 days).
Average UV index in May
Pacheco, CA
- Average UV index in May: 5
The months with the highest UV index are June and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 3).
Average cloud cover in May
Pacheco, CA
- Average cloud cover in May: 24
The month with the most cloud cover is March (Cloud cover 37).
The month with the least cloud cover is July (Cloud cover 8).
Average visibility in May
Pacheco, 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).
Pacheco, California, USA
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