Rottnest Island — Water Temperature in February
Water Temperature Range
20°C
minimum
23°C
average
26°C
maximum
Water Temperature Chart for Month
The chart shows the average daily water temperature for each day of the month based on historical data.
Table of Water Temperatures by Day of the Month for Previous Years
| Day | 2026 | 2025 | 2024 | 2023 |
|---|---|---|---|---|
| FEB 1 | -10°C | 22°C | 23°C | 22°C |
| FEB 2 | 24°C | 24°C | 24°C | 23°C |
| FEB 3 | 23°C | 23°C | 23°C | 23°C |
| FEB 4 | 23°C | 23°C | 24°C | 22°C |
| FEB 5 | 24°C | 24°C | 24°C | 23°C |
| FEB 6 | 23°C | 23°C | 23°C | 23°C |
| FEB 7 | 23°C | 23°C | 23°C | 22°C |
| FEB 8 | 23°C | 23°C | 23°C | 22°C |
| FEB 9 | 23°C | 23°C | 23°C | 22°C |
| FEB 10 | 23°C | 23°C | 24°C | 21°C |
| FEB 11 | 22°C | 2°C | 23°C | 23°C |
| FEB 12 | 22°C | 2°C | 24°C | 23°C |
| FEB 13 | 23°C | 2°C | 25°C | 22°C |
| FEB 14 | 22°C | 2°C | 24°C | 22°C |
| FEB 15 | 21°C | 2°C | 24°C | 22°C |
| FEB 16 | 21°C | 2°C | 23°C | 23°C |
| FEB 17 | 22°C | 2°C | 22°C | 23°C |
| FEB 18 | 22°C | 2°C | 22°C | 23°C |
| FEB 19 | 21°C | 2°C | 23°C | 23°C |
| FEB 20 | 22°C | 2°C | 22°C | 23°C |
| FEB 21 | 21°C | 2°C | 23°C | 22°C |
| FEB 22 | 22°C | 2°C | 24°C | 22°C |
| FEB 23 | 22°C | 2°C | 23°C | 21°C |
| FEB 24 | 23°C | 2°C | 24°C | 22°C |
| FEB 25 | 21°C | 2°C | 23°C | 23°C |
| FEB 26 | 22°C | 2°C | 23°C | 23°C |
| FEB 27 | 22°C | 2°C | 22°C | 23°C |
| FEB 28 | 22°C | 2°C | 23°C | 22°C |
| FEB 29 | -10°C | 2°C | 22°C | 21°C |
February: Climate and Swimming Opportunities
Average Night Air Temperature
18°C
Average Day Air Temperature
30°C
Precipitation Amount per Month
15 mm
Number of Rainy Days
3
Daylight per Day
13 hrs
Sunshine per Day
10 hrs
Average Wind Speed
20 km/h
Average Humidity
43%
At such water and air temperatures, swimming is pleasant and refreshing rather than hot. After you get in, it feels comfortable, and you’ll warm up quickly when you come out.