Carnarvon in March
March is right in the heart of autumn for Carnarvon, and the weather has a definite personality this time of year.
Daytime highs average 34.6 degrees, dropping to 24.8 degrees overnight. That's a 10-degree swing between day and night. Warm days and warm nights. It doesn't cool down much, even after sunset.
March is 5.9 degrees warmer than the yearly average here.
Rainfall in March averages 25mm over about 6 days. That means roughly a 20% chance of rain on any given day, decent odds for a dry day.
Sunshine-wise, March delivers around 22.9 MJ/m2 of daily solar radiation. UV sits in the extreme category. Sunscreen, hat, and sunnies are all essential. You can burn in under 10 minutes.
March scores 3.6/10 on our Comfort Score. It's the tough end of the year weather-wise.
For your suitcase: light, breathable clothing, and SPF 50+ sunscreen and a hat.
Check the data table below for the full picture, or compare Carnarvon in March with another destination.
March at a Glance
Temperature Range
Daily temperature range in March. The bar shows the typical spread between overnight lows and afternoon highs.
What to Pack
- Light, breathable clothing and a wide-brimmed hat
- A light rain jacket just in case
- High SPF sunscreen (50+), sunglasses, and UV-protective clothing
Coming From Overseas?
How March in Carnarvon stacks up against major cities around the world.
About 23 degrees warmer and considerably drier.
About 25 degrees warmer and considerably drier.
About 21 degrees warmer and considerably drier.
How March Compares
Carnarvon's monthly climate at a glance. March is highlighted.
| Month | Max | Min | Rain | Comfort |
|---|---|---|---|---|
| Jan | 31.0 | 22.9 | 0mm | 6.6 |
| Feb | 34.8 | 25.7 | 10mm | 3.7 |
| Mar | 34.6 | 24.8 | 25mm | 3.6 |
| Apr | 33.2 | 22.3 | 0mm | 4.8 |
| May | 28.8 | 17.5 | 14mm | 7.3 |
| Jun | 22.8 | 14.8 | 122mm | 8.1 |
| Jul | 21.6 | 12.2 | 29mm | 8.5 |
| Aug | 23.1 | 14.3 | 5mm | 10.0 |
| Sep | 27.4 | 16.9 | 1mm | 9.1 |
| Oct | 27.2 | 18.5 | 2mm | 9.1 |
| Nov | 28.8 | 20.4 | 11mm | 8.0 |
| Dec | 31.6 | 23.0 | 24mm | 5.9 |