Weather in Gawler in August
Australia · 20-year averages, August
A good month. August works. It is not the peak, but nothing about it fights you. Highs average 16.6 °C, lows 6.2 °C, and rain falls on 11 days — nothing in the month is working against you.
August ranks 9 of 12 in Gawler: past the worst of the year but short of October, which is the month to book if the dates are open.
Rain on 11 days, 1 of them heavy. Enough to need a plan B, not enough to need a plan around it. Pack for 16.6 °C days and 6.2 °C nights; the spread matters more here than any single number.
What the averages hide
The averages here are honest — no hidden extremes worth planning around. Across the twenty years measured, the hottest August day reached 27.7 °C and the coldest night fell to 0.2 °C.
August is moderately variable: 8 mm in the driest year against 83 mm in the wettest, around an average of 47 mm. Roughly two Augusts in three land near that average, and the third does something else entirely.
Wind is light at 9.6 km/h, so the temperature on the page is close to the temperature on your skin, and humidity runs at 76%, high enough to notice on the warm days without dominating them.
How August sits in the year
Temperatures hold steady either side: 15.6 °C in July, 16.6 here, 19.9 in September. Nothing about the timing within the month matters much.
Daylight in August
10.8 hours of daylight, gaining 0.9 hours across the month. That is between Gawler's extremes of 14.4 and 9.9 hours, so days are long enough not to constrain the plan.
An inland climate
With no coast nearby, the year swings a fair way — 27.4 °C between the warmest afternoons and the coldest nights, wider than any coastal city at this latitude would manage.
How busy it gets
Off season. The genuine off season: cheapest by a distance, with the caveat that some tours and restaurants close entirely.
Crowd levels are estimated from climate desirability and school-holiday calendars, not from visitor numbers.
August in Gawler versus nearby
If Gawler is one option among several, the nearby comparison is worth making. Adelaide is close enough to be a coin toss — within a degree on temperature, the same number of rain days. Whyalla is a better bet in August — within a degree on temperature, 4 days less rain.
So: August is a compromise. October is 22 points better and is what Gawler 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 Gawler
| Month | High °C | Low °C | Rain days | Rain mm | Humidity % | Daylight h | Score |
|---|---|---|---|---|---|---|---|
| January | 33.6 | 16.8 | 3 | 16 | 44 | 14.2 | 66 |
| February | 32.5 | 16.6 | 2 | 17 | 46 | 13.4 | 72 |
| March | 29.2 | 14.6 | 3 | 23 | 52 | 12.4 | 84 |
| April | 24.9 | 12.1 | 5 | 33 | 59 | 11.3 | 91 |
| May | 19.8 | 9.4 | 9 | 48 | 71 | 10.3 | 84 |
| June | 16.3 | 6.8 | 11 | 53 | 78 | 9.9 | 69 |
| July | 15.6 | 6.2 | 12 | 52 | 79 | 10 | 65 |
| August | 16.6 | 6.2 | 11 | 47 | 76 | 10.8 | 70 |
| September | 19.9 | 7.8 | 8 | 47 | 69 | 11.8 | 85 |
| October | 24.2 | 9.6 | 5 | 22 | 60 | 12.9 | 92 |
| November | 28.3 | 12.5 | 4 | 21 | 52 | 13.9 | 88 |
| December | 30.6 | 14.6 | 4 | 24 | 48 | 14.4 | 76 |
See all twelve months in Gawler, or where else to go in August.
Planning the rest of the trip
- Where to eat & stay in Gawler every café, restaurant and hotel
- Flight time to Gawler how long you are actually in the air
- Gawler time zone and the difference from home
- Days until your trip count down to the departure date
- Gyms & clubs in Gawler keep training while you are there