Last updated: August 22, 2025
In March, the average temperature in Mountain River, Australia hovers around 15°C (60°F), with a minimum dipping to 5°C (42°F) and a potential high of 36°C (97°F). Expect about 65 mm (2.6 in) of precipitation over 9 days, contributing to an average humidity of 73%. Whether it’s balmy or breezy, be prepared for a variety of weather conditions!
In March in Mountain River, the average temperature is 15°C (60°F). Maximums can reach 36°C (97°F), and minimums can be as low as 5°C (42°F). This climate makes it a great time for travelers to enjoy a mix of warm days and cool evenings in Mountain River.
In Mountain River in March, the precipitation amount is 65 mm (2.6 in) over the course of 9 days.
In Mountain River in March, humidity is 73%. With an average temperature of 15°C (60°F), this humidity feels like a warm, sticky embrace that can make traveling feel quite muggy; therefore, staying hydrated and taking breaks in shaded areas is essential to fully enjoy your adventure.
In Mountain River in March, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Mountain River.
UV Risk Categories
Weather in Mountain River varies notably across the year, with each month offering distinct climate conditions. This page compares March’s weather to other months in Mountain River, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 17°C (63°F) | 40 mm (1.6 inches) | 68% | extreme |
| February Weather | 16°C (60°F) | 48 mm (1.9 inches) | 68% | extreme |
| March Weather | 15°C (60°F) | 65 mm (2.6 inches) | 73% | very high |
| April Weather | 13°C (55°F) | 48 mm (1.9 inches) | 81% | high |
| May Weather | 10°C (51°F) | 53 mm (2.1 inches) | 86% | moderate |
| June Weather | 9°C (48°F) | 55 mm (2.2 inches) | 85% | low |
| July Weather | 8°C (46°F) | 46 mm (1.8 inches) | 86% | low |
| August Weather | 8°C (47°F) | 69 mm (2.7 inches) | 84% | moderate |
| September Weather | 10°C (50°F) | 54 mm (2.1 inches) | 82% | high |
| October Weather | 12°C (53°F) | 85 mm (3.3 inches) | 77% | very high |
| November Weather | 14°C (57°F) | 69 mm (2.7 inches) | 77% | very high |
| December Weather | 15°C (59°F) | 66 mm (2.6 inches) | 70% | extreme |