April weather forecastWhetstone, AZ
April
Weather in April
April is a warm spring month in Whetstone, Arizona, with an average temperature fluctuating between 50.2°F (10.1°C) and 75.6°F (24.2°C).Temperature
The start of April is characterized by a subtle increase in the average high-temperature, transitioning from an agreeable 69.4°F (20.8°C) in March to a warm 75.6°F (24.2°C). Against the backdrop of high daytime temperatures, an average low-temperature of 50.2°F (10.1°C) is noted during April nights.Humidity
The average relative humidity in April is 24%.Rainfall
April and May are months with the least rain when the rain falls for 2.5 days and typically aggregates up to 0.12" (3mm) of rain.Snowfall
In Whetstone, snow does not fall in March through November.Daylight
In April, the average length of the day is 12h and 59min.On the first day of April, sunrise is at 6:08 am and sunset at 6:41 pm. On the last day of the month, sunrise is at 5:35 am and sunset at 7:01 pm MST.
Sunshine
In April, the average sunshine is 11.1h.UV index
In April, the average daily maximum UV index is 5. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for the average person.Note: A maximum UV index of 5 in April translates into the following recommendations:
Preventative actions are necessary - Suggestions to safeguard against sun damage are in order. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Whetstone, AZ
- Average high temperature in April: 75.6°F
The warmest month (with the highest average high temperature) is June (92.8°F).
The month with the lowest average high temperature is December (57.7°F).
- Average low temperature in April: 50.2°F
The month with the highest average low temperature is July (71.8°F).
The coldest months (with the lowest average low temperature) are January and December (38.5°F).
Average pressure in April
Whetstone, AZ
- Average pressure in April: 29.9"Hg
The month with the highest atmospheric pressure is January (30.08"Hg).
The month with the lowest atmospheric pressure is June (29.85"Hg).
Average wind speed in April
Whetstone, AZ
- Average wind speed in April: 8.9mph
The windiest month (with the highest average wind speed) is April (8.9mph).
The calmest month (with the lowest average wind speed) is August (5.6mph).
Average humidity in April
Whetstone, AZ
- Average humidity in April: 24%
The month with the highest relative humidity is December (48%).
The month with the lowest relative humidity is June (21%).
Average rainfall in April
Whetstone, AZ
- Average rainfall in April: 0.12"
The wettest month (with the highest rainfall) is August (2.48").
The driest months (with the least rainfall) are April and May (0.12").
Average rainfall days in April
Whetstone, AZ
- Average rainfall days in April: 2.5 days
The month with the highest number of rainy days is July (16.5 days).
The month with the least rainy days is May (2.1 days).
Average snowfall in April
Whetstone, AZ
- Average snowfall in April: 0"
The month with the highest snowfall is February (0.79").
The months with the least snowfall are March, April, May, June, July, August, September, October and November (0").
Average snowfall days in April
Whetstone, AZ
- Average snowfall days in April: 0 days
The months with the highest number of snowfall days are January and February (0.5 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October and November (0 days).
Average daylight in April /
Average sunshine in April
Whetstone, AZ
- Average daylight in April: 13h and 0min
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 April: 11h and 6min
The month with the most sunshine is August (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 6h and 54min).
Average sunshine days in April
Whetstone, AZ
- Average sunshine days in April: 27.6 days
The month with the most sunshine days is May (28.4 days).
The month with the least sunshine days is July (9.4 days).
Average UV index in April
Whetstone, AZ
- Average UV index in April: 5
The months with the highest UV index are May, June, July and August (UV index 7).
The months with the lowest UV index are January, November and December (UV index 3).
Average cloud cover in April
Whetstone, AZ
- Average cloud cover in April: 11
The months with the most cloud cover are July and December (Cloud cover 20).
The month with the least cloud cover is May (Cloud cover 7).
Average visibility in April
Whetstone, AZ
- Average visibility in April: 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).
