Contents
- Weather in July
- Frequently asked questions
- Average temperature in July
- Average pressure in July
- Average wind speed in July
- Average humidity in July
- Average rainfall in July
- Average rainfall days in July
- Average snowfall in July
- Average snowfall days in July
- Average daylight in July
- Average sunshine in July
- Average sunshine days in July
- Average UV index in July
- Average cloud cover in July
- Average visibility in July
Weather in July
Temperature
July is the warmest month, exhibiting average temperatures of 29.3°C (84.7°F) at the peak and 17.4°C (63.3°F) at the base.Heat index
The heat index value during July is appraised at a tropical 30°C (86°F). One might feel worn out with persistent exposure and activity, resulting in heat cramps.The standards for the heat index are set for locations in shade and under light breezes. Heat index values may be hiked up by 15 Fahrenheit (8 Celsius) degrees under direct sunshine.
Note: The heat index, also known as 'feels like' or 'felt air temperature', is a calculated temperature value of how hot it feels when the moisture in the air is factored in. A person's impression of weather can be affected by numerous aspects, among them metabolic variations, pregnancy, and activity levels. Understand that direct sun rays can influence the weather's impact, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold great significance to children. Juveniles often do not understand the need to recuperate and rehydrate. Thirst is a delayed symptom of dehydration - hence, it is vital to maintain hydration, particularly during ongoing physical activities.
Humidity
The average relative humidity in July is 52%.Rainfall
In Rapid City, in July, during 13.5 rainfall days, 52mm (2.05") of precipitation is typically accumulated. In Rapid City, during the entire year, the rain falls for 118.8 days and collects up to 391mm (15.39") of precipitation.Snowfall
In Rapid City, snow does not fall in June through August.Daylight
The average length of the day in July is 15h and 6min.On the first day of the month, sunrise is at 5:14 am and sunset at 8:39 pm. On the last day of July, sunrise is at 5:40 am and sunset at 8:17 pm MDT.
Sunshine
The average sunshine in July is 11.7h.UV index
The months with the highest UV index are June and July, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV radiation for average individuals.Note: In July, the maximum UV index of 6 translates into these guidelines:
Avoid excessive sunlight. Those with lighter skin may experience burning in less than 20 minutes. Stay in the shade and limit direct sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its strongest. Remember, however, that not all shade structures provide full sun protection. Tightly woven clothing, when worn loosely, shields effectively against the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the warmest month in Rapid City?
Is it hot during July?
What is the average humidity in July?
How much does it rain in July?
When it does not snow?
How many hours of daylight does Rapid City have in July?
When are sunrise and sunset in July?
How many hours of sunshine does Rapid City have in July?
What are the months with the highest UV index?
What is the UV index intensity in July?
Average temperature in July
Rapid City, SD
- Average high temperature in July: 29.3°C
The warmest month (with the highest average high temperature) is July (29.3°C).
The month with the lowest average high temperature is December (0.3°C).
- Average low temperature in July: 17.4°C
The month with the highest average low temperature is July (17.4°C).
The coldest month (with the lowest average low temperature) is February (-7.9°C).
Average pressure in July
Rapid City, SD
- Average pressure in July: 1012.4mbar
The month with the highest atmospheric pressure is January (1020.5mbar).
The month with the lowest atmospheric pressure is June (1010.6mbar).
Average wind speed in July
Rapid City, SD
- Average wind speed in July: 13.5km/h
The windiest month (with the highest average wind speed) is April (16.5km/h).
The calmest month (with the lowest average wind speed) is August (13.2km/h).
Average humidity in July
Rapid City, SD
- Average humidity in July: 52%
The month with the highest relative humidity is January (77%).
The months with the lowest relative humidity are August and September (50%).
Average rainfall in July
Rapid City, SD
- Average rainfall in July: 52mm
The wettest month (with the highest rainfall) is May (58mm).
The driest month (with the least rainfall) is January (11mm).
Average rainfall days in July
Rapid City, SD
- Average rainfall days in July: 13.5 days
The month with the highest number of rainy days is May (17.1 days).
The month with the least rainy days is December (4.8 days).
Average snowfall in July
Rapid City, SD
- Average snowfall in July: 0mm
The month with the highest snowfall is April (138mm).
The months with the least snowfall are June, July and August (0mm).
Average snowfall days in July
Rapid City, SD
- Average snowfall days in July: 0 days
The month with the highest number of snowfall days is February (10.5 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in July /
Average sunshine in July
Rapid City, SD
- Average daylight in July: 15h and 1min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in July: 11h and 4min
The month with the most sunshine is August (Average sunshine: 11h and 48min).
The month with the least sunshine is February (Average sunshine: 5h and 54min).
Average sunshine days in July
Rapid City, SD
- Average sunshine days in July: 13.8 days
The month with the most sunshine days is November (20.2 days).
The month with the least sunshine days is May (11 days).
Average UV index in July
Rapid City, SD
- Average UV index in July: 6
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in July
Rapid City, SD
- Average cloud cover in July: 18
The months with the most cloud cover are February and April (Cloud cover 38).
The month with the least cloud cover is August (Cloud cover 16).
Average visibility in July
Rapid City, SD
- Average visibility in July: 10km
The months with the highest visibility are June, July, August, September and October (10km).
The months with the lowest visibility are January, February, March, April, May, November and December (9km).
Rapid City, South Dakota, USA
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