Weather in Alice Springs in March

A hard month. March is a hard month in Alice Springs, and worth planning around. Daytime highs average 34.2 °C and the afternoon is not negotiable — outdoor plans move to early morning or evening.

March ranks 8 of 12 in Alice Springs: past the worst of the year but short of August, which is the month to book if the dates are open.

Rain falls on only 4 days, so an itinerary with no wet-weather fallback is a reasonable risk. Pack for heat management rather than style: shade, water, and a schedule that gives up on the middle of the day.

What the averages hide

Averages flatten a month, and this one hides a few things: 15 days clear 35 °C, so a serious heatwave is normal rather than notable. Across the twenty years measured, the hottest March day reached 43.2 °C and the coldest night fell to 9.1 °C, and the wettest single day dropped 28 mm — roughly 97% of the month's rain in one day.

This is the volatile part. March rainfall has ranged from 0 mm to 157 mm across the twenty years measured — a 157 mm spread around an average of 29 mm. The average is real but almost no individual March looks like it, so treat the figure as the middle of a wide range rather than a forecast.

Wind is light at 13.3 km/h, so the temperature on the page is close to the temperature on your skin, and the air is dry at 36% humidity, which makes the heat far more bearable than the same figure somewhere humid — and dehydrates you faster than you expect.

How March sits in the year

The month is on the way down: 2.5 °C cooler than February, with April dropping another 3.4 °C. The first week and the last are not the same trip.

Daylight in March

12.3 hours of daylight, losing 0.7 hours across the month. That is between Alice Springs's extremes of 13.6 and 10.7 hours, so days are long enough not to constrain the plan.

An inland climate

With no coast nearby, the year swings a fair way — 31.7 °C between the warmest afternoons and the coldest nights, wider than any coastal city at this latitude would manage. Within March itself the daily swing is 14.6 °C, so mornings and afternoons need different clothes.

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.

March in Alice Springs versus nearby

If Alice Springs is one option among several, the nearby comparison is worth making. Mount Isa is close enough to be a coin toss — within a degree on temperature, 2 days more rain. Whyalla is a better bet in March — 6 °C cooler, 1 day less rain.

So: March is a compromise. August is 50 points better and is what Alice Springs 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 Alice Springs

See all twelve months in Alice Springs, or where else to go in March.