May weather forecastArivaca, AZ
May
Weather in May
The last month of the spring, May, is also a moderately hot month in Arivaca, Arizona, with temperature in the range of an average high of 85.1°F (29.5°C) and an average low of 59.5°F (15.3°C).Temperature
May showcases a minor temperature ascent, adjusting from April's 77.7°F (25.4°C) to a still moderately hot 85.1°F (29.5°C). Marked by a significant drop from the daytime highs, Arivaca's average low-temperature in May stands at a mild 59.5°F (15.3°C).Humidity
May and June, with an average relative humidity of 21%, are the least humid months.Rainfall
The months with the least rainfall are April and May Rain falls for 1.4 days and accumulates 0.12" (3mm) of rain.Snowfall
February through December are months without snowfall.Daylight
In May, the average length of the day in Arivaca is 13h and 47min.On the first day of the month, sunrise is at 5:39 am and sunset at 7:05 pm. On the last day of May, in Arivaca, sunrise is at 5:21 am and sunset at 7:25 pm MST.
Sunshine
The average sunshine in May is 11.9h.UV index
The months with the highest UV index in Arivaca are May through September, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health hazard from unsafe exposure to UV radiation for average individuals.Note: In May, a daily UV index of 7 turns into the following recommendations:
Implement preventive steps and embrace sun safety standards. Protection from skin and eye distress is compulsory. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is at its strongest, and remember that parasols or canopies do not offer full protection. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Arivaca, AZ
- Average high temperature in May: 85.1°F
The warmest month (with the highest average high temperature) is June (95.5°F).
The month with the lowest average high temperature is December (61.7°F).
- Average low temperature in May: 59.5°F
The month with the highest average low temperature is July (75.4°F).
The coldest month (with the lowest average low temperature) is December (43°F).
Average pressure in May
Arivaca, AZ
- Average pressure in May: 29.85"Hg
The month with the highest atmospheric pressure is January (30.07"Hg).
The month with the lowest atmospheric pressure is June (29.82"Hg).
Average wind speed in May
Arivaca, AZ
- Average wind speed in May: 8.8mph
The windiest months (with the highest average wind speed) are April and May (8.8mph).
The calmest month (with the lowest average wind speed) is August (5.6mph).
Average humidity in May
Arivaca, AZ
- Average humidity in May: 21%
The month with the highest relative humidity is December (44%).
The months with the lowest relative humidity are May and June (21%).
Average rainfall in May
Arivaca, AZ
- Average rainfall in May: 0.12"
The wettest months (with the highest rainfall) are July and August (1.3").
The driest months (with the least rainfall) are April and May (0.12").
Average rainfall days in May
Arivaca, AZ
- Average rainfall days in May: 1.4 days
The month with the highest number of rainy days is July (15 days).
The month with the least rainy days is May (1.4 days).
Average snowfall in May
Arivaca, AZ
- Average snowfall in May: 0"
The month with the highest snowfall is January (0.08").
The months with the least snowfall are February, March, April, May, June, July, August, September, October, November and December (0").
Average snowfall days in May
Arivaca, AZ
- Average snowfall days in May: 0 days
The months with the highest number of snowfall days are January, September and December (0.1 days).
The months with the least snowfall days are February, March, April, May, June, July, August, October and November (0 days).
Average daylight in May /
Average sunshine in May
Arivaca, AZ
- Average daylight in May: 13h and 48min
The month with the longest days is June (Average daylight: 14h and 12min).
The month with the shortest days is December (Average daylight: 10h and 6min).
- Average sunshine in May: 11h and 54min
The month with the most sunshine is August (Average sunshine: 12h and 12min).
The month with the least sunshine is December (Average sunshine: 7h and 0min).
Average sunshine days in May
Arivaca, AZ
- Average sunshine days in May: 29.3 days
The month with the most sunshine days is May (29.3 days).
The month with the least sunshine days is July (12.3 days).
Average UV index in May
Arivaca, AZ
- Average UV index in May: 7
The months with the highest UV index are May, June, July, August and September (UV index 7).
The months with the lowest UV index are November and December (UV index 3).
Average cloud cover in May
Arivaca, AZ
- Average cloud cover in May: 7
The months with the most cloud cover are July and December (Cloud cover 19).
The months with the least cloud cover are May and June (Cloud cover 7).
Average visibility in May
Arivaca, AZ
- 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).
