July weather forecastSpring Valley, NV
July
Weather in July
In July, Spring Valley experiences its hottest temperatures of the year, with highs reaching up to 98.4°F (36.9°C). Elusive rain begins to make an appearance after months of suppression, bringing forth the year's highest rainfall amount. Winds die down, transforming the weather into a classic summetime blend of heat and humidity. The increase in temperatures and humidity levels proves challenging for outdoor activities. Despite the high temperatures, the copious amount of sunshine is plentiful for beach outings and picnics.Temperature
July brings the highest temperatures, with an average high of 98.4°F (36.9°C) and an average low of 78.4°F (25.8°C).Humidity
In July, the average relative humidity is 21%.Rainfall
The wettest months are July and August, with an average 0.55" (14mm) of rainfall.Snowfall
In Spring Valley, snow does not fall in January, March through December.Daylight
In July, the average length of the day is 14h and 20min.On the first day of the month, sunrise is at 5:28 am and sunset at 8:02 pm. On the last day of July, sunrise is at 5:48 am and sunset at 7:46 pm PDT.
Sunshine
The average sunshine in July is 12h.UV index
June through August, with an average maximum UV index of 8, are months with the highest UV index. A UV Index estimate of 8 to 10 represents a very high health hazard from exposure to the Sun's UV radiation for the average person.Note: The UV index of 8 in July translates into these instructions:
Be constantly cautious; skin and eyes can be quickly affected if left unprotected. Avoid direct sunlight between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. Keep in mind that shade structures may not provide complete protection. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in July
Spring Valley, NV
- Average high temperature in July: 98.4°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 July: 78.4°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 July
Spring Valley, NV
- Average pressure in July: 29.83"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 July
Spring Valley, NV
- Average wind speed in July: 7.3mph
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 July
Spring Valley, NV
- Average humidity in July: 21%
The month with the highest relative humidity is January (47%).
The month with the lowest relative humidity is June (15%).
Average rainfall in July
Spring Valley, NV
- Average rainfall in July: 0.55"
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 July
Spring Valley, NV
- Average rainfall days in July: 6.1 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 July
Spring Valley, NV
- Average snowfall in July: 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 July
Spring Valley, NV
- Average snowfall days in July: 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 July /
Average sunshine in July
Spring Valley, NV
- Average daylight in July: 14h and 18min
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 July: 12h and 0min
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 July
Spring Valley, NV
- Average sunshine days in July: 18.7 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 July
Spring Valley, NV
- Average UV index in July: 8
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 July
Spring Valley, NV
- Average cloud cover in July: 10
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 July
Spring Valley, NV
- Average visibility in July: 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).
