Monkey Mia Weather and Climate
Climate Snapshot
Monkey Mia's warmest month in 2024 was February, averaging 38.1 degrees. That gives Monkey Mia an annual average daytime high of 29.6 degrees, 2.1 degrees warmer than the Western Australia mean.
Daytime highs peak at 38.1 degrees in February and bottom out with overnight lows of 13.6 degrees in July. That is a 24.5 degree spread from hottest afternoon to coldest night. Overnight minimums average 19.6 degrees across the year, 1.9 degrees warmer than the Western Australia average of 17.7.
Annual rainfall totals 243mm across 28 rain days, 56 percent drier than the Western Australia average. The wettest month is June at 88mm, and January is the driest at 0mm.
Rain is a winter affair here. The cooler months bring the bulk of the moisture, while summers stay relatively dry.
Our Comfort Score puts August on top at 9.9/10 and February at the bottom with 1.0/10. That's the best and worst months for pleasant weather.
Scroll down for the full month-by-month breakdown, or jump straight to August if you're picking the best time to visit Monkey Mia.
Monthly Comfort Score
Our Comfort Score rates each month from 1 (tough) to 10 (ideal) based on temperature, humidity, rainfall, UV, and sunshine. How we calculate it
Annual Comfort Score: 6.2/10 - Ranked #120 of 213 Australian cities (national avg 6.2, WA avg 6.0)
Seasonal Overview
| Season | Avg Max °C | Avg Min °C | Total Rain mm | Comfort |
|---|---|---|---|---|
| Summer | 35.3 | 23.3 | 54 | 3.4 |
| Autumn | 32.0 | 22.0 | 23 | 5.5 |
| Winter | 21.8 | 14.8 | 147 | 8.3 |
| Spring | 29.4 | 18.3 | 19 | 7.6 |
Monthly Climate Averages
| Month | Max °C | Min °C | Rain mm | Rain Days | Solar MJ | Humidity % | Comfort |
|---|
Weather by Month
Detailed climate data, packing advice, and what to expect for each month in Monkey Mia.
33.5°C, 0mm rain February
38.1°C, 40mm rain March
35.2°C, 6mm rain April
32.9°C, 0mm rain May
27.8°C, 17mm rain June
21.6°C, 88mm rain July
20.7°C, 44mm rain August
23.0°C, 15mm rain September
28.0°C, 1mm rain October
29.3°C, 4mm rain November
30.9°C, 14mm rain December
34.2°C, 14mm rain
Compare and Explore
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