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
Boulder City experiences a minor temperature shift with the start of April, with average high-temperatures moving from an agreeable 68.9°F (20.5°C) in March to a moderately hot 76.8°F (24.9°C). During the month of April, an average temperature of 57.2°F (14°C) is noted during the nights.Humidity
In April, the average relative humidity in Boulder City, Nevada, is 22%.Rainfall
In Boulder City, in April, during 3 rainfall days, 0.16" (4mm) of precipitation is typically accumulated. Throughout the year, there are 40.1 rainfall days, and 4.02" (102mm) of precipitation is accumulated.Snowfall
In Boulder City, snow does not fall in January, March through December.Daylight
In Boulder City, the average length of the day in April is 13h and 8min.On the first day of the month, sunrise is at 6:24 am and sunset at 7:01 pm. On the last day of April, in Boulder City, Nevada, sunrise is at 5:46 am and sunset at 7:26 pm PDT.
Sunshine
In April, the average sunshine in Boulder City, Nevada, is 11.5h.UV index
In April, the average daily maximum UV index in Boulder City is 6. A UV Index value of 6 to 7 symbolizes a high threat to health from unsafe exposure to UV radiation for the average person.Note: A maximum high daily UV index of 6 during April translates into the following directions:
Conform to measures and uphold sun safety traditions. Warding off skin and eye harm is necessary. UV radiation from the sun is at its strongest between 10 a.m. and 4 p.m. Try to limit direct exposure during these hours. Stay sun-safe with clothing that is both closely woven and worn loosely.
Frequently asked questions
What is the usual temperature for Boulder City in April?
What is the average humidity in April in Boulder City?
How many days does it rain in April in Boulder City?
When it does not snow in Boulder City?
How many hours of daylight does Boulder City have in April?
When are sunrise and sunset in April in Boulder City?
How many hours of sunshine does Boulder City have in April?
What is the UV index reading in April in Boulder City?
Average temperature in April
Boulder City, NV
- Average high temperature in April: 76.8°F
The warmest month (with the highest average high temperature) is July (101.7°F).
The month with the lowest average high temperature is December (53.1°F).
- Average low temperature in April: 57.2°F
The month with the highest average low temperature is July (81.7°F).
The coldest month (with the lowest average low temperature) is December (39.9°F).
Average pressure in April
Boulder City, NV
- 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 (29.77"Hg).
Average wind speed in April
Boulder City, NV
- Average wind speed in April: 9.4mph
The windiest month (with the highest average wind speed) is June (9.6mph).
The calmest month (with the lowest average wind speed) is January (5.8mph).
Average humidity in April
Boulder City, NV
- Average humidity in April: 22%
The month with the highest relative humidity is January (46%).
The month with the lowest relative humidity is June (14%).
Average rainfall in April
Boulder City, NV
- Average rainfall in April: 0.16"
The wettest months (with the highest rainfall) are February, November and December (0.51").
The driest month (with the least rainfall) is June (0").
Average rainfall days in April
Boulder City, NV
- Average rainfall days in April: 3 days
The month with the highest number of rainy days is December (5.3 days).
The month with the least rainy days is June (0.4 days).
Average snowfall in April
Boulder City, NV
- Average snowfall in April: 0"
The month with the highest snowfall is February (0.08").
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
Boulder City, NV
- Average snowfall days in April: 0 days
The month with the highest number of snowfall days is February (0.2 days).
The months with the least snowfall days are January, March, April, May, June, July, August, September, October and November (0 days).
Average daylight in April /
Average sunshine in April
Boulder City, NV
- Average daylight in April: 13h and 1min
The month with the longest days is June (Average daylight: 14h and 36min).
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
Boulder City, NV
- Average sunshine days in April: 27.1 days
The month with the most sunshine days is June (29.3 days).
The months with the least sunshine days are July and August (22.9 days).
Average UV index in April
Boulder City, NV
- Average UV index in April: 6
The months with the highest UV index are June, July and August (UV index 8).
The months with the lowest UV index are November and December (UV index 3).
Average cloud cover in April
Boulder City, NV
- Average cloud cover in April: 14
The month with the most cloud cover is December (Cloud cover 20).
The month with the least cloud cover is June (Cloud cover 5).
Average visibility in April
Boulder City, NV
- 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).
Boulder City, Nevada, USA
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