Contents
- Weather in April
- Frequently asked questions
- Average temperature in April
- Average pressure in April
- Average wind speed in April
- Average humidity in April
- Average rainfall in April
- Average rainfall days in April
- Average snowfall in April
- Average snowfall days in April
- Average daylight in April
- Average sunshine in April
- Average sunshine days in April
- Average UV index in April
- Average cloud cover in April
- Average visibility in April
Weather in April
Temperature
In April, the meteorological conditions subtly change with the average high-temperature edging from a pleasant 68.2°F (20.1°C) in March to a moderately hot 75.2°F (24°C). Portal logs a notable disparity from the daily highs during April, as the nighttime temperature lowers to an average of 51.3°F (10.7°C).Humidity
In April, the average relative humidity is 23%.Rainfall
The month with the least rainfall is April, when the rain falls for 2.8 days and typically collects 0.12" (3mm) of precipitation.Snowfall
April through October are months without snowfall.Daylight
In Portal, the average length of the day in April is 12h and 59min.On the first day of April, sunrise is at 6:03 am and sunset at 6:36 pm. On the last day of the month, sunrise is at 5:30 am and sunset at 6:56 pm MST.
Sunshine
In April, the average sunshine in Portal is 11.4h.UV index
The average daily maximum UV index in April is 5. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for ordinary individuals.Note: In April, the UV index of 5 transforms into the following advice:
Undertake precautions - It is suggested to shield oneself from sunburn. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Portal in April?
What is the average humidity in April?
What is the driest month?
How much does it rain in April?
When it does not snow?
Does it snow in Portal in April?
How many hours of daylight does Portal have in April?
When are sunrise and sunset in April?
How long on average sun shines in April?
What is the UV index reading in April in Portal?
Average temperature in April
Portal, AZ
- Average high temperature in April: 75.2°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 (54.5°F).
- Average low temperature in April: 51.3°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 April
Portal, AZ
- Average pressure in April: 29.9"Hg
The month with the highest atmospheric pressure is January (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.86"Hg).
Average wind speed in April
Portal, AZ
- Average wind speed in April: 11.1mph
The windiest month (with the highest average wind speed) is April (11.1mph).
The calmest month (with the lowest average wind speed) is January (7.1mph).
Average humidity in April
Portal, AZ
- Average humidity in April: 23%
The month with the highest relative humidity is December (51%).
The month with the lowest relative humidity is May (21%).
Average rainfall in April
Portal, AZ
- Average rainfall in April: 0.12"
The wettest month (with the highest rainfall) is July (1.81").
The driest month (with the least rainfall) is April (0.12").
Average rainfall days in April
Portal, AZ
- Average rainfall days in April: 2.8 days
The month with the highest number of rainy days is July (15 days).
The month with the least rainy days is May (2.1 days).
Average snowfall in April
Portal, AZ
- Average snowfall in April: 0"
The month with the highest snowfall is December (0.79").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in April
Portal, AZ
- Average snowfall days in April: 0 days
The month with the highest number of snowfall days is December (1.5 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in April /
Average sunshine in April
Portal, 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 2min
The month with the most sunshine is June (Average sunshine: 11h and 54min).
The month with the least sunshine is December (Average sunshine: 7h and 0min).
Average sunshine days in April
Portal, AZ
- Average sunshine days in April: 27.3 days
The month with the most sunshine days is May (28.5 days).
The month with the least sunshine days is July (9.9 days).
Average UV index in April
Portal, AZ
- Average UV index in April: 5
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 April
Portal, 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 8).
Average visibility in April
Portal, 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).
Portal, Arizona, USA
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