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 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 a warm 76.8°F (24.9°C) in April to a still moderately hot 84.6°F (29.2°C). A dramatic downturn marks the May nights, with lows averaging at an enjoyable 62.2°F (16.8°C).Humidity
In May, the average relative humidity is 21%.Rainfall
In Congress, during May, the rain falls for 2.3 days and regularly aggregates up to 0.16" (4mm) of precipitation. Throughout the year, in Congress, there are 60.7 rainfall days, and 9.13" (232mm) of precipitation is accumulated.Snowfall
January through November are months without snowfall.Daylight
In May, the average length of the day in Congress is 13h and 58min.On the first day of the month, sunrise is at 5:40 am and sunset at 7:15 pm. On the last day of May, sunrise is at 5:20 am and sunset at 7:37 pm MST.
Sunshine
In May, the average sunshine in Congress is 11.9h.UV index
In May, the average daily maximum UV index in Congress is 7. A UV Index value of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV radiation for the ordinary person.Note: In May, a daily maximum UV index of 7 leads to the following instructions:
Evade overexposure. Individuals with fair skin risk burning in under 20 minutes. It's important to stay in the shade and limit exposure to the sun from 10 a.m. to 4 p.m., when UV radiation is most intense, although remember that shade structures may not provide full sun protection. Employ a wide-brim hat for potent defense against up to 50% of UV rays.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Is it hot in Congress during May?
What is the average humidity in May in Congress?
How many days does it rain in May in Congress?
When it does not snow in Congress?
How many hours of daylight does Congress have in May?
What time are sunrise and sunset in May in Congress?
How long on average sun shines in May in Congress?
What is the UV index intensity in May in Congress?
Average temperature in May
Congress, AZ
- Average high temperature in May: 84.6°F
The warmest month (with the highest average high temperature) is July (97.3°F).
The month with the lowest average high temperature is December (58.8°F).
- Average low temperature in May: 62.2°F
The month with the highest average low temperature is August (79.7°F).
The coldest month (with the lowest average low temperature) is December (43.3°F).
Average pressure in May
Congress, AZ
- Average pressure in May: 29.83"Hg
The month with the highest atmospheric pressure is January (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.8"Hg).
Average wind speed in May
Congress, AZ
- Average wind speed in May: 7.5mph
The windiest month (with the highest average wind speed) is April (7.6mph).
The calmest month (with the lowest average wind speed) is December (5.5mph).
Average humidity in May
Congress, AZ
- Average humidity in May: 21%
The month with the highest relative humidity is December (45%).
The month with the lowest relative humidity is June (17%).
Average rainfall in May
Congress, AZ
- Average rainfall in May: 0.16"
The wettest month (with the highest rainfall) is August (1.26").
The driest month (with the least rainfall) is June (0.08").
Average rainfall days in May
Congress, AZ
- Average rainfall days in May: 2.3 days
The month with the highest number of rainy days is July (10.5 days).
The month with the least rainy days is June (1.6 days).
Average snowfall days in May
Congress, AZ
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is December (0.1 days).
The months with the least snowfall days are January, February, March, April, May, June, July, August, September, October and November (0 days).
Average daylight in May /
Average sunshine in May
Congress, AZ
- 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 month with the most sunshine is June (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 6h and 48min).
Average sunshine days in May
Congress, AZ
- Average sunshine days in May: 28.3 days
The month with the most sunshine days is May (28.3 days).
The month with the least sunshine days is August (17.1 days).
Average UV index in May
Congress, AZ
- Average UV index in May: 7
The months with the highest UV index are June, July and August (UV index 8).
The month with the lowest UV index is December (UV index 3).
Average cloud cover in May
Congress, AZ
- Average cloud cover in May: 9
The month with the most cloud cover is December (Cloud cover 21).
The month with the least cloud cover is June (Cloud cover 6).
Average visibility in May
Congress, 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).
Congress, Arizona, USA
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