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
As Swift Trail Junction welcomes May, the average high-temperature displays a subtle shift, adjusting from 74.8°F (23.8°C) in April to a still warm 82.8°F (28.2°C). Swift Trail Junction marks a considerable descent from the daytime apex, as the average temperature dips to a moderate 56.5°F (13.6°C) at night throughout May.Humidity
In May, the average relative humidity is 22%.Rainfall
The months with the least rainfall are April and May Rain falls for 3.2 days and accumulates 0.16" (4mm) of rain.Snowfall
In Swift Trail Junction, Arizona, snow does not fall in March through August, October and November.Daylight
In May, the average length of the day in Swift Trail Junction is 13h and 52min.On the first day of the month, sunrise is at 5:30 am and sunset at 7:00 pm. On the last day of May, sunrise is at 5:11 am and sunset at 7:21 pm MST.
Sunshine
The average sunshine in May in Swift Trail Junction is 12h.UV index
May through August, with an average maximum UV index of 7, are months with the highest UV index in Swift Trail Junction. A UV Index reading of 6 to 7 represents a high health hazard from unprotected exposure to Sun's UV rays for the ordinary person.Note: The daily high UV index of 7 in May translates into this advice:
Persist with precautions and heed sun safety advice. Prevention of sunburn is compulsory. Seek shade and limit direct Sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its peak, but be aware that not all shade structures provide complete sun protection. Tightly woven clothing, when worn loosely, shields effectively against the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot does it get in Swift Trail Junction in May?
What is the average humidity in May in Swift Trail Junction?
What is the driest month in Swift Trail Junction?
How many days does it rain in May in Swift Trail Junction?
When it does not snow in Swift Trail Junction?
How many hours of daylight does Swift Trail Junction have in May?
What time are sunrise and sunset in May in Swift Trail Junction?
How long on average sun shines in May in Swift Trail Junction?
What is the month with the highest UV index in Swift Trail Junction?
What is the UV index reading in May in Swift Trail Junction?
Average temperature in May
Swift Trail Junction, AZ
- Average high temperature in May: 82.8°F
The warmest month (with the highest average high temperature) is June (93.2°F).
The month with the lowest average high temperature is December (54.7°F).
- Average low temperature in May: 56.5°F
The month with the highest average low temperature is July (73°F).
The coldest month (with the lowest average low temperature) is January (36.3°F).
Average pressure in May
Swift Trail Junction, AZ
- Average pressure in May: 29.88"Hg
The month with the highest atmospheric pressure is January (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.87"Hg).
Average wind speed in May
Swift Trail Junction, AZ
- Average wind speed in May: 7.5mph
The windiest months (with the highest average wind speed) are April and May (7.5mph).
The calmest months (with the lowest average wind speed) are January and December (5.2mph).
Average humidity in May
Swift Trail Junction, AZ
- Average humidity in May: 22%
The month with the highest relative humidity is December (51%).
The month with the lowest relative humidity is June (20%).
Average rainfall in May
Swift Trail Junction, AZ
- Average rainfall in May: 0.16"
The wettest month (with the highest rainfall) is July (1.3").
The driest months (with the least rainfall) are April and May (0.16").
Average rainfall days in May
Swift Trail Junction, AZ
- Average rainfall days in May: 3.2 days
The month with the highest number of rainy days is July (13.2 days).
The month with the least rainy days is May (3.2 days).
Average snowfall in May
Swift Trail Junction, AZ
- Average snowfall in May: 0"
The month with the highest snowfall is January (0.39").
The months with the least snowfall are March, April, May, June, July, August, October and November (0").
Average snowfall days in May
Swift Trail Junction, AZ
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is February (0.5 days).
The months with the least snowfall days are March, April, May, June, July, August, October and November (0 days).
Average daylight in May /
Average sunshine in May
Swift Trail Junction, AZ
- Average daylight in May: 13h and 5min
The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).
- Average sunshine in May: 12h and 0min
The months with the most sunshine are June and August (Average sunshine: 12h and 12min).
The month with the least sunshine is December (Average sunshine: 7h and 0min).
Average sunshine days in May
Swift Trail Junction, AZ
- Average sunshine days in May: 26.7 days
The month with the most sunshine days is May (26.7 days).
The month with the least sunshine days is July (12.6 days).
Average UV index in May
Swift Trail Junction, AZ
- Average UV index in May: 7
The months with the highest UV index are May, June, July and August (UV index 7).
The month with the lowest UV index is December (UV index 2).
Average cloud cover in May
Swift Trail Junction, AZ
- Average cloud cover in May: 8
The month with the most cloud cover is December (Cloud cover 20).
The months with the least cloud cover are May and June (Cloud cover 8).
Average visibility in May
Swift Trail Junction, 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).
Swift Trail Junction, Arizona, USA
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