| < August >
|Normal Max/ High Temperature
|Min/ Low Temperature
|Number of Wet Days (probability of rain on a day)
|Average Sunlight per day
|Average Daylight per day
|Sunny (Cloudy) Daylight Hours
|Sun altitude at solar noon on the 21st day.
- The average temperature in Des Moines, Iowa in August is fairly hot at 23.3 °C (73.94 °F).
- Afternoons can be very hot with average high temperatures reaching 29 °C (84.2 °F).
- Overnight temperatures are generally very mild with an average low of 17.6 °C (63.7 °F).
- The average diurnal temperature variation/ range in August is 11.4 °C (20.5 °F).
- The weather in August is not exactly parched with some rain. Circa 106.7mm (4.2in) of water precipitates across on average 9 days.
- The blue above Des Moines, Iowa is nice and sunny with on balance a considerable 9:38 of glaring solar radiation per day.
- The shortest day is 13:09 long and the longest day is 14:24 long with an average length of 13:48.
- There are approximately 3:59 per day when bright sunshine is absent due to cloud, haze or the sun being too low on the horizon to register.
- It is sunny approximately 70.7% of daylight hours and cloudy 29.3% of daylight hours.
Check the distance to and compare the Des Moines, Iowa August averages with somewhere beginning with:
A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z | All
Weather Trend Graph for August in Des Moines, Iowa, Usa
Navigate to August Weather in Locations Surrounding Des Moines, Iowa:
- Algona , Ia, Usa - 165.6 kms (102.9 miles) N
- Fort Dodge, Ia, Usa - 165.6 kms (102.9 miles) N
- Storm Lake, Ia, Usa - 178.1 kms (110.7 miles) NW
- Rockwell City, Ia, Usa - 123.4 kms (76.7 miles) WNW
- Omaha, Nebraska, Usa - 189.4 kms (117.7 miles) W
- Indianola, Ia, Usa - 66.1 kms (41.1 miles) SSW
- Clarinda, Ia, Usa - 127.5 kms (79.2 miles) WSW
- Spickard, Mo, Usa - 142.8 kms (88.7 miles) S
- Charles City, Ia, Usa - 171.6 kms (106.7 miles) NNE
- Iowa Falls, Ia, Usa - 114.8 kms (71.3 miles) NNE
- Toledo, Ia, Usa - 74.8 kms (46.5 miles) NE
- Belle Plaine, Ia, Usa - 146.3 kms (90.9 miles) ENE
- Washington, Ia, Usa - 150.1 kms (93.3 miles) ESE
- Fairfield, Ia, Usa - 150.1 kms (93.3 miles) ESE