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
April brings a slight rise in Mountain Pass's average high-temperature, moving from a refreshing 66°F (18.9°C) in March to an agreeable 73°F (22.8°C). In April, the average low-temperature records at a cool 54.5°F (12.5°C) during the nights.Humidity
In Mountain Pass, the average relative humidity in April is 25%.Rainfall
In Mountain Pass, California, in April, it is raining for 3.5 days, with typically 0.16" (4mm) of accumulated precipitation. In Mountain Pass, during the entire year, the rain falls for 42.9 days and collects up to 3.23" (82mm) of precipitation.Snowfall
In Mountain Pass, snow does not fall in January, March through December.Daylight
In April, the average length of the day is 13h and 7min.On the first day of the month, sunrise is at 6:27 am and sunset at 7:04 pm. On the last day of April, sunrise is at 5:50 am and sunset at 7:28 pm PDT.
Sunshine
In April, the average sunshine is 11.5h.UV index
In April, the average daily maximum UV index is 5. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for average individuals.Note: The maximum UV index of 5 during April leads to these instructions:
Exercise prevention - Precautions against solar damage are endorsed. To protect against the Sun's most potent rays, avoid direct exposure around midday. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in April?
What is the average humidity in April?
How much does it rain in April?
When it does not snow?
How many hours of daylight does Mountain Pass have in April?
When is the sunrise / sunset in April in Mountain Pass?
How many hours of sunshine does Mountain Pass have in April?
How high is the UV index in April?
Average temperature in April
Mountain Pass, CA
- Average high temperature in April: 73°F
The warmest month (with the highest average high temperature) is July (98.4°F).
The month with the lowest average high temperature is December (50.9°F).
- Average low temperature in April: 54.5°F
The months with the highest average low temperature are July and August (78.4°F).
The coldest month (with the lowest average low temperature) is December (38.8°F).
Average pressure in April
Mountain Pass, CA
- Average pressure in April: 29.87"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.76"Hg).
Average wind speed in April
Mountain Pass, CA
- Average wind speed in April: 8.8mph
The windiest month (with the highest average wind speed) is April (8.8mph).
The calmest month (with the lowest average wind speed) is January (5.4mph).
Average humidity in April
Mountain Pass, CA
- Average humidity in April: 25%
The month with the highest relative humidity is January (47%).
The month with the lowest relative humidity is June (15%).
Average rainfall in April
Mountain Pass, CA
- Average rainfall in April: 0.16"
The wettest months (with the highest rainfall) are July and August (0.55").
The driest month (with the least rainfall) is June (0.04").
Average rainfall days in April
Mountain Pass, CA
- Average rainfall days in April: 3.5 days
The month with the highest number of rainy days is July (6.1 days).
The month with the least rainy days is June (0.9 days).
Average snowfall in April
Mountain Pass, CA
- Average snowfall in April: 0"
The month with the highest snowfall is February (0.24").
The months with the least snowfall are January, March, April, May, June, July, August, September, October, November and December (0").
Average snowfall days in April
Mountain Pass, CA
- Average snowfall days in April: 0 days
The month with the highest number of snowfall days is February (0.3 days).
The months with the least snowfall days are January, March, April, May, June, July, August, September, October, November and December (0 days).
Average daylight in April /
Average sunshine in April
Mountain Pass, CA
- Average daylight in April: 13h 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 April: 11h and 3min
The month with the most sunshine is August (Average sunshine: 12h and 12min).
The month with the least sunshine is December (Average sunshine: 7h and 0min).
Average sunshine days in April
Mountain Pass, CA
- Average sunshine days in April: 26.1 days
The month with the most sunshine days is June (27.6 days).
The month with the least sunshine days is July (18.7 days).
Average UV index in April
Mountain Pass, CA
- Average UV index in April: 5
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 2).
Average cloud cover in April
Mountain Pass, CA
- Average cloud cover in April: 14
The months with the most cloud cover are January and December (Cloud cover 19).
The months with the least cloud cover are June and August (Cloud cover 6).
Average visibility in April
Mountain Pass, CA
- 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).
Mountain Pass, California, USA
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