May weather forecastApache Flats, AZ
May
Weather in May
The last month of the spring, May, is a moderately hot month in Apache Flats, Arizona, with an average temperature varying between 54.1°F (12.3°C) and 80.1°F (26.7°C).Temperature
Apache Flats's weather in May presents a minor rise in the average high-temperature, moving from an agreeable 73.2°F (22.9°C) in April to a warm 80.1°F (26.7°C). Apache Flats's average low-temperature of 54.1°F (12.3°C) in May reflects a significant disparity from the daytime highs.Humidity
The months with the lowest humidity are May and June, with an average relative humidity of 23%.Rainfall
May is the month with the least rainfall in Apache Flats. Rain falls for 2.3 days and accumulates 0.12" (3mm) of precipitation.Snowfall
In Apache Flats, snow does not fall in April through November.Daylight
In May, the average length of the day in Apache Flats is 13h and 47min.On the first day of the month, sunrise is at 5:35 am and sunset at 7:01 pm. On the last day of May, in Apache Flats, sunrise is at 5:17 am and sunset at 7:21 pm MST.
Sunshine
In Apache Flats, the average sunshine in May is 11.9h.UV index
The average daily maximum UV index in May is 6. A UV Index estimate of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV rays for the ordinary person.Note: In May, the maximum UV index of 6 transforms into these recommendations:
Beware of overexposure. Fair-skinned individuals risk burning in less than 20 minutes. Avoid direct Sun exposure and stay in the shade between 10 a.m. and 4 p.m., a time when UV radiation is most intense, noting that not all shade structures offer full protection. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Apache Flats, AZ
- Average high temperature in May: 80.1°F
The warmest month (with the highest average high temperature) is June (90.1°F).
The month with the lowest average high temperature is December (56.5°F).
- Average low temperature in May: 54.1°F
The month with the highest average low temperature is July (69.6°F).
The coldest months (with the lowest average low temperature) are January and December (37.8°F).
Average pressure in May
Apache Flats, AZ
- Average pressure in May: 29.87"Hg
The month with the highest atmospheric pressure is January (30.07"Hg).
The month with the lowest atmospheric pressure is June (29.84"Hg).
Average wind speed in May
Apache Flats, AZ
- Average wind speed in May: 9.6mph
The windiest month (with the highest average wind speed) is April (9.8mph).
The calmest month (with the lowest average wind speed) is August (5.5mph).
Average humidity in May
Apache Flats, AZ
- Average humidity in May: 23%
The month with the highest relative humidity is September (50%).
The months with the lowest relative humidity are May and June (23%).
Average rainfall in May
Apache Flats, AZ
- Average rainfall in May: 0.12"
The wettest month (with the highest rainfall) is July (4.53").
The driest month (with the least rainfall) is May (0.12").
Average rainfall days in May
Apache Flats, AZ
- Average rainfall days in May: 2.3 days
The month with the highest number of rainy days is July (21.3 days).
The month with the least rainy days is May (2.3 days).
Average snowfall in May
Apache Flats, AZ
- Average snowfall in May: 0"
The month with the highest snowfall is February (1.46").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").
Average snowfall days in May
Apache Flats, AZ
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is December (1.3 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in May /
Average sunshine in May
Apache Flats, 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 months with the most sunshine are June and August (Average sunshine: 12h and 0min).
The month with the least sunshine is December (Average sunshine: 6h and 54min).
Average sunshine days in May
Apache Flats, AZ
- Average sunshine days in May: 28.1 days
The month with the most sunshine days is May (28.1 days).
The month with the least sunshine days is July (6.5 days).
Average UV index in May
Apache Flats, AZ
- Average UV index in May: 6
The month with the highest UV index is June (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 3).
Average cloud cover in May
Apache Flats, AZ
- Average cloud cover in May: 8
The month with the most cloud cover is July (Cloud cover 24).
The month with the least cloud cover is May (Cloud cover 8).
Average visibility in May
Apache Flats, 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).





