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
Window Rock's transition into May sees a mild rise in the average high-temperature, edging from a moderate 60.1°F (15.6°C) in April to a pleasant 68.4°F (20.2°C). Despite a significant deviation from daily highs, May sees an average nighttime temperature of 45.1°F (7.3°C) in Window Rock, Arizona.Humidity
In Window Rock, Arizona, the average relative humidity in May is 30%.Rainfall
In May, the rain falls for 6.5 days. Throughout May, 0.47" (12mm) of precipitation is accumulated. Throughout the year, there are 90.1 rainfall days, and 11.93" (303mm) of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. May is the last month it regularly snows in Window Rock. During 0.7 snowfall days, in May, Window Rock aggregates 0.28" (7mm) of snow. In Window Rock, during the entire year, snow falls for 35.5 days and aggregates up to 21.02" (534mm) of snow.Daylight
In Window Rock, the average length of the day in May is 14h and 4min.On the first day of May in Window Rock, Arizona, sunrise is at 6:23 am and sunset at 8:03 pm. On the last day of the month, sunrise is at 6:01 am and sunset at 8:26 pm MDT.
Sunshine
In May, the average sunshine in Window Rock is 11.4h.UV index
In Window Rock, the average daily maximum UV index in May is 5. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for the ordinary person.Note: In May, a daily maximum UV index of 5 leads to the following instructions:
Put precautions into practice - Guidance to elude sunburn is provided. It's crucial to reduce time in the direct Sun around mid-day due to the intense solar radiation. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation. Attention! Nearly twice the Sun's UV radiation can be reflected by snow.
Frequently asked questions
What is the average May temperature in Window Rock?
What is the average humidity in May in Window Rock?
How many days does it rain in May in Window Rock?
What is the last month it snows in Window Rock?
What is the average length of the day in May in Window Rock?
What time are sunrise and sunset in May in Window Rock?
How long on average sun shines in May in Window Rock?
What is the UV index intensity in May in Window Rock?
Average temperature in May
Window Rock, AZ
- Average high temperature in May: 68.4°F
The warmest month (with the highest average high temperature) is July (82°F).
The month with the lowest average high temperature is January (38.5°F).
- Average low temperature in May: 45.1°F
The month with the highest average low temperature is July (62.2°F).
The coldest month (with the lowest average low temperature) is January (22.5°F).
Average pressure in May
Window Rock, AZ
- Average pressure in May: 29.88"Hg
The month with the highest atmospheric pressure is January (30.19"Hg).
The month with the lowest atmospheric pressure is June (29.87"Hg).
Average wind speed in May
Window Rock, AZ
- Average wind speed in May: 10.7mph
The windiest month (with the highest average wind speed) is April (11.4mph).
The calmest month (with the lowest average wind speed) is August (6.7mph).
Average humidity in May
Window Rock, AZ
- Average humidity in May: 30%
The month with the highest relative humidity is January (70%).
The month with the lowest relative humidity is June (23%).
Average rainfall in May
Window Rock, AZ
- Average rainfall in May: 0.47"
The wettest month (with the highest rainfall) is July (2.44").
The driest month (with the least rainfall) is June (0.35").
Average rainfall days in May
Window Rock, AZ
- Average rainfall days in May: 6.5 days
The month with the highest number of rainy days is July (19.2 days).
The month with the least rainy days is February (2.9 days).
Average snowfall in May
Window Rock, AZ
- Average snowfall in May: 0.28"
The month with the highest snowfall is December (5.55").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Window Rock, AZ
- Average snowfall days in May: 0.7 days
The month with the highest number of snowfall days is December (8.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Window Rock, AZ
- Average daylight in May: 14h and 1min
The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).
- Average sunshine in May: 11h and 2min
The month with the most sunshine is June (Average sunshine: 11h and 48min).
The months with the least sunshine are January and December (Average sunshine: 6h and 24min).
Average sunshine days in May
Window Rock, AZ
- Average sunshine days in May: 22.1 days
The month with the most sunshine days is November (23.7 days).
The month with the least sunshine days is July (8.3 days).
Average UV index in May
Window Rock, AZ
- Average UV index in May: 5
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in May
Window Rock, AZ
- Average cloud cover in May: 15
The month with the most cloud cover is January (Cloud cover 29).
The month with the least cloud cover is June (Cloud cover 10).
Average visibility in May
Window Rock, AZ
- Average visibility in May: 6mi
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is January (5mi).
Window Rock, Arizona, USA
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