Weather in Wichita in August
United States · 20-year averages, August
A hard month. August is a hard month in Wichita, and worth planning around. Highs average 33 °C, lows 20.9 °C, and rain falls on 12 days — nothing in the month is working against you.
August ranks 9 of 12 in Wichita: past the worst of the year but short of October, which is the month to book if the dates are open.
Rain on 12 days, 4 of them heavy. Enough to need a plan B, not enough to need a plan around it. Pack for 33 °C days and 20.9 °C nights; the spread matters more here than any single number.
What the averages hide
Averages flatten a month, and this one hides a few things: 10 days clear 35 °C, so a serious heatwave is normal rather than notable. Across the twenty years measured, the hottest August day reached 45.4 °C and the coldest night fell to 10.5 °C, and the wettest single day dropped 50 mm — roughly 48% of the month's rain in one day.
August is statistically steady but not small: the year-to-year variation is modest in relative terms, yet the wettest August on record still delivered 199 mm against 36 mm in the driest. In a month this wet, even a tame spread is a lot of rain in absolute terms — the 105 mm average is a reasonable planning figure, not a promise.
Wind is light at 10.4 km/h, so the temperature on the page is close to the temperature on your skin, and humidity is unremarkable at 63%.
How August sits in the year
Temperatures hold steady either side: 34.2 °C in July, 33 here, 29 in September. Nothing about the timing within the month matters much. Rain is the thing that moves: September brings 5 days less of it, so pushing the dates later buys drier weather.
Daylight in August
13.7 hours of daylight, losing 1 hours across the month. That is between Wichita's extremes of 14.8 and 9.6 hours, so days are long enough not to constrain the plan.
An inland climate
With no coast nearby, the year swings a fair way — 38.7 °C between the warmest afternoons and the coldest nights, wider than any coastal city at this latitude would manage.
How busy it gets
Quiet. Few other visitors, cheaper rooms, and a real chance some seasonal operators are shut.
Crowd levels are estimated from climate desirability and school-holiday calendars, not from visitor numbers.
August in Wichita versus nearby
If Wichita is one option among several, the nearby comparison is worth making. Tulsa is close enough to be a coin toss — within a degree on temperature, 1 day less rain. Oklahoma City is close enough to be a coin toss — within a degree on temperature, 2 days less rain.
So: August is a compromise. October is 38 points better and is what Wichita is actually like at its best — worth moving the trip for if that is possible, and worth adjusting expectations for if it is not.
Every month in Wichita
| Month | High °C | Low °C | Rain days | Rain mm | Humidity % | Daylight h | Score |
|---|---|---|---|---|---|---|---|
| January | 6.5 | -4.5 | 3 | 24 | 72 | 9.8 | 44 |
| February | 8.6 | -3.4 | 5 | 33 | 70 | 10.8 | 48 |
| March | 15.6 | 2 | 7 | 57 | 67 | 11.9 | 72 |
| April | 21.1 | 7.3 | 9 | 77 | 65 | 13.1 | 83 |
| May | 25.9 | 13.3 | 13 | 132 | 69 | 14.2 | 72 |
| June | 31.3 | 19.4 | 13 | 123 | 67 | 14.8 | 53 |
| July | 34.2 | 22 | 11 | 93 | 61 | 14.5 | 47 |
| August | 33 | 20.9 | 12 | 105 | 63 | 13.7 | 48 |
| September | 29 | 16.2 | 7 | 69 | 63 | 12.5 | 77 |
| October | 21.5 | 8.4 | 7 | 77 | 65 | 11.3 | 86 |
| November | 14.5 | 2.1 | 4 | 28 | 69 | 10.2 | 75 |
| December | 7.6 | -3.2 | 4 | 33 | 73 | 9.6 | 48 |
See all twelve months in Wichita, or where else to go in August.
Planning the rest of the trip
- Flight time to Wichita how long you are actually in the air
- Wichita time zone and the difference from home
- Days until your trip count down to the departure date
- Gyms & clubs in Wichita keep training while you are there