Weather in Alice Springs in April
Australia · 20-year averages, April
Prime time. If you get to pick your dates, April is the one. Highs average 30.8 °C, lows 15.7 °C, and rain falls on 1 days — nothing in the month is working against you.
April ranks 6 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 1 days, so an itinerary with no wet-weather fallback is a reasonable risk. Pack for 30.8 °C days and 15.7 °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: 18 days top 30 °C — hot spells arrive, but they break; the day swings 15.1 °C from low to high, which means one bag has to cover both. Across the twenty years measured, the hottest April day reached 39.7 °C and the coldest night fell to 5.7 °C, and the wettest single day dropped 30 mm — roughly 250% of the month's rain in one day.
This is the volatile part. April rainfall has ranged from 0 mm to 74 mm across the twenty years measured — a 74 mm spread around an average of 12 mm. The average is real but almost no individual April looks like it, so treat the figure as the middle of a wide range rather than a forecast.
Wind is light at 11.6 km/h, so the temperature on the page is close to the temperature on your skin, and the air is dry at 35% humidity, which makes the heat far more bearable than the same figure somewhere humid — and dehydrates you faster than you expect.
How April sits in the year
The month is on the way down: 3.4 °C cooler than March, with May dropping another 5.9 °C. The first week and the last are not the same trip.
Daylight in April
11.6 hours of daylight, losing 0.6 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 April itself the daily swing is 15.1 °C, so mornings and afternoons need different clothes.
How busy it gets
Busy. Popular without being frantic; book the things you care about, improvise the rest.
Crowd levels are estimated from climate desirability and school-holiday calendars, not from visitor numbers.
April in Alice Springs versus nearby
If Alice Springs is one option among several, the nearby comparison is worth making. Mount Isa is the weaker option in April — 2.3 °C warmer, 1 day more rain. Whyalla is a better bet in April — 6.2 °C cooler, 3 days more rain.
So: April works, with August the better month by 17 points if the dates can move. If they cannot, nothing here should stop you booking.
Every month in Alice Springs
| Month | High °C | Low °C | Rain days | Rain mm | Humidity % | Daylight h | Score |
|---|---|---|---|---|---|---|---|
| January | 37.8 | 23.4 | 7 | 54 | 35 | 13.4 | 30 |
| February | 36.7 | 22.1 | 5 | 38 | 35 | 12.9 | 47 |
| March | 34.2 | 19.5 | 4 | 29 | 36 | 12.3 | 48 |
| April | 30.8 | 15.7 | 1 | 12 | 35 | 11.6 | 81 |
| May | 24.9 | 10.5 | 2 | 14 | 42 | 11 | 97 |
| June | 21.2 | 6.6 | 2 | 8 | 49 | 10.7 | 97 |
| July | 21.7 | 6.1 | 1 | 14 | 45 | 10.8 | 97 |
| August | 24.6 | 8 | 1 | 3 | 35 | 11.3 | 98 |
| September | 30 | 12.9 | 1 | 8 | 29 | 11.9 | 85 |
| October | 33.9 | 16.7 | 3 | 17 | 26 | 12.6 | 64 |
| November | 36 | 20 | 5 | 34 | 29 | 13.2 | 48 |
| December | 36.9 | 22.2 | 8 | 46 | 32 | 13.6 | 41 |
See all twelve months in Alice Springs, or where else to go in April.
Planning the rest of the trip
- Where to eat & stay in Alice Springs every café, restaurant and hotel
- Flight time to Alice Springs how long you are actually in the air
- Alice Springs time zone and the difference from home
- Days until your trip count down to the departure date
- Gyms & clubs in Alice Springs keep training while you are there