Mackay in Fall
In fall (March, April and May), Mackay sees average daytime highs around 25°C and overnight lows near 22°C, with 313 mm of rain over about 39 wet days across the season. It is the 2nd-warmest season and the 2nd-wettest season.
Over the season highs ease from about 28°C in early March to 23°C by late May. The sky is clear or mostly clear about 50% of the time across fall, and the air most often feels muggy.
Fall is Mackay's 3rd-best season to visit on our travel score. For the whole year in context, see Mackay's year-round climate.
- Avg daytime high
- 25°C
- 2nd-warmest season
- Avg overnight low
- 22°C
- Rainfall
- 313 mm
- 39 wet days
- Avg wind
- 19 km/h
- Travel score
- 6.5
- 3rd-best season
- Months
- Mar · Apr · May
Temperature in Mackay in Fall
Over the season highs ease from about 28°C in early March to 23°C by late May.
A typical fall day in Mackay reaches about 25°C and drops to 22°C overnight. The warmest of the three months is March, the coolest May.
Mackay weather by month
How the three fall months (March, April and May) compare with the rest of the year — the season's months are highlighted.
| Month | High / Low (°C) | Rainfall (mm) | Wet days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|
| Jan | 28° / 25° | 214 | 15.8 | 13.1 | 5.5 |
| Feb | 28° / 25° | 224 | 17.2 | 12.7 | 5.0 |
| Mar | 27° / 24° | 171 | 15.2 | 12.1 | 5.8 |
| Apr | 26° / 22° | 89 | 13 | 11.5 | 6.5 |
| May | 24° / 19° | 54 | 10.6 | 11 | 7.1 |
| Jun | 22° / 17° | 43 | 7.8 | 10.7 | 7.4 |
| Jul | 21° / 16° | 32 | 4.3 | 10.8 | 7.8 |
| Aug | 22° / 17° | 25 | 4.3 | 11.3 | 8.1 |
| Sep | 23° / 19° | 16 | 3.5 | 11.9 | 8.6 |
| Oct | 25° / 21° | 34 | 6 | 12.5 | 8.1 |
| Nov | 27° / 23° | 64 | 8.4 | 13 | 7.3 |
| Dec | 28° / 24° | 117 | 11.6 | 13.3 | 6.4 |
Cloud cover in Fall
The sky is clear or mostly clear about 50% of the time across fall.
Chance of precipitation in Fall
Mackay gets around 313 mm of rain over 39 wet days across fall. The line is the day-by-day chance of measurable precipitation.
Humidity in Fall
Most of fall feels muggy — the stacked bands show each day's mix of comfort levels, read off the dew point.
Wind in Fall
Winds average 19 km/h across fall.
Sunrise & sunset in Fall
Daylight runs from about 12 h 30 min in early March to 10 h 48 min by late May. The lit band spans sunrise to sunset each day.
Solar energy in Fall
Average shortwave solar energy reaching the ground each day across fall, about 4.6 kWh/m².
Hazard calendar for Mackay
In fall, Mackay overlaps its cyclone and monsoon season. The full year is below, with each hazard's peak months called out.
Mackay sits in the South Indian Ocean cyclone belt; the season peaks January–March.
Mackay's monsoon runs December–March, when most of the year's rain falls.
Is fall a good time to visit Mackay?
Our two travel scores rate fall for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal), averaged across the three months.
fall is a reasonable time to visit Mackay for sightseeing.
What to pack for Mackay in Fall
From fall's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In fall, Mackay sees daytime highs around 25°C and nights near 22°C. Pack light clothes and rain gear. Worth having: sun protection. About 39 days see rain.
Sea temperature near Mackay in Fall
The nearest coast averages about 26°C across fall — the other half of the beach question. The full-year curve and swim-comfort zones are below.
The sea at the nearest coast (about 22 km away) is warmest in February at about 28°C and coldest in July near 21°C.
The water stays above 20°C all year — warm enough for a swim any month.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sea temperature (°C) | 28 | 28 | 28 | 26 | 24 | 22 | 21 | 21 | 23 | 25 | 26 | 28 |
| Comfort | Tropical | Tropical | Warm | Warm | Warm | Refreshing | Refreshing | Refreshing | Refreshing | Warm | Warm | Warm |
| Sea temperature (°C) | Comfort | |
|---|---|---|
| Jan | 28 | Tropical |
| Feb | 28 | Tropical |
| Mar | 28 | Warm |
| Apr | 26 | Warm |
| May | 24 | Warm |
| Jun | 22 | Refreshing |
| Jul | 21 | Refreshing |
| Aug | 21 | Refreshing |
| Sep | 23 | Refreshing |
| Oct | 25 | Warm |
| Nov | 26 | Warm |
| Dec | 28 | Warm |
UV index in Mackay in Fall
Clear-sky midday UV across fall averages around 10 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Mackay peaks around February 10 at about 16 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 23 at about 7 (high).
The index reaches 3 or more — the level where the WHO recommends sun protection — every month of the year.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV index (midday) | 15 | 16 | 13 | 11 | 8 | 7 | 7 | 8 | 10 | 12 | 13 | 13 |
| Level | Extreme | Extreme | Extreme | Extreme | Very high | High | High | Very high | Extreme | Extreme | Extreme | Extreme |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 15 | Extreme |
| Feb | 16 | Extreme |
| Mar | 13 | Extreme |
| Apr | 11 | Extreme |
| May | 8 | Very high |
| Jun | 7 | High |
| Jul | 7 | High |
| Aug | 8 | Very high |
| Sep | 10 | Extreme |
| Oct | 12 | Extreme |
| Nov | 13 | Extreme |
| Dec | 13 | Extreme |
Where is Mackay?
Mackay sits at 21.2°S, 149.2°E, 11 m above sea level, in Australia. The nearest listed city is Airlie Beach, 109 km away.
Topography around Mackay
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Mackay.
Within 3 km, the terrain around Mackay has only modest variations in elevation — a maximum elevation change of 17 m around an average of 8 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 300 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,248 m.
The land around Mackay is covered by artificial surfaces (43%) and grassland (23%) within 3 km, water (35%) within 16 km, and water (52%) and trees (32%) within 80 km.
Australia travel facts
- Travel advisory
- Level 1
- Exercise Normal Precautions
- Power plugs
- Type I
- 230 V · 50 Hz
- Prices
- ≈ 90% of US
- price level, 2025
- GDP per capita
- $65,130
- 2025
- Happiness
- 6.9 / 10
- World Happiness, 2025
- Homicide rate
- 0.9
- per 100k, 2023
- Road deaths
- 4.9
- per 100k/yr, 2019
- Income group
- High
- World Bank
- Religion
Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.
Data sources
Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for Mackay (-21.1534°, 149.1655°, elevation 11 m), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google.