The best times to visit Carnarvon for ideal weather are

October 29th to May 6th

based on average temperature and humidity from NOAA (the National Oceanic and Atmospheric Administration). Read below for more weather and travel details.



Other Carnarvon Travel Info

Weather in Carnarvon


Average temperatures in Carnarvon vary little. Considering humidity, temperatures feel nice most of the year, excluding some cold weeks in the winter, with a fair chance of precipitation about half of the year. The area is somewhat temperate — in the 52nd percentile for pleasant weather — compared to tourist destinations worldwide. Weeks with ideal weather are listed above. If you’re looking for the very warmest time to visit Carnarvon, the hottest months are February, January, and then March. See average monthly temperatures below. The warmest time of year is generally late January where highs are regularly around 78.4°F (25.8°C) with temperatures rarely dropping below 58.2°F (14.6°C) at night.

Carnarvon Temperatures (Fahrenheit)


Carnarvon Temperatures (Celsius)


“Feels-Like” Temperatures

The way we experience weather isn’t all about temperature. Higher temperatures affect us much more at higher humidity, and colder temperatures feel piercing with high winds. Our perceived temperatures factor in humidity and wind chill to better represent how hot or cold the day feels to a person.

Carnarvon Perceived Temperature (F)


Carnarvon Perceived Temperature (C)



Average Carnarvon Temperatures by Month

Daily highs (averaged for the month) usually give the best indication of the weather. A significantly lower mean and low generally just means it gets colder at night.

Show Fahrenheit

Month Avg. High (°F) Avg. Mean (°F) Avg. Low (°F)
Jan 76.7 66.3 56.4
Feb 76.7 67 58.1
Mar 75.4 64.5 54.7
Apr 72.1 61.3 51.3
May 66.7 57 47.5
Jun 63.2 54.1 45
Jul 61.2 52.4 43.6
Aug 62.9 53.3 44
Sep 64.5 54.6 44.7
Oct 67.7 57.7 47.7
Nov 70.8 60.6 50.8
Dec 72.6 62.8 53.4

Show Celsius

Month Avg. High (°C) Avg. Mean (°C) Avg. Low (°C)
Jan 24.8 19.1 13.6
Feb 24.8 19.4 14.5
Mar 24.1 18.1 12.6
Apr 22.3 16.3 10.7
May 19.3 13.9 8.6
Jun 17.3 12.3 7.2
Jul 16.2 11.3 6.4
Aug 17.2 11.8 6.7
Sep 18.1 12.6 7.1
Oct 19.8 14.3 8.7
Nov 21.6 15.9 10.4
Dec 22.6 17.1 11.9



Precipitation (Rain or Snow)

If dry weather is what you’re after, the months with the lowest chance of significant precipitation in Carnarvon are February, January, and then March. Note that we define “significant precipitation” as .1 inches or more in this section. The lowest chance of rain or snow occurs around late December. For example, on the week of December 24th there are no days of precipitation on average. By contrast, it’s most likely to rain or snow in early July with an average of 3 days of significant precipitation the week of July 2nd.

When can you find snow in Carnarvon? Weather stations report no annual snow. Please note that a value of 0 for snow in the graph below may either mean there was no snow, or that snow is unreported.

Chance of Precipitation

The graph below shows the % chance of rainy and snowy days in Carnarvon.

Days with precipitation

Snow on the Ground

The graph below shows the average snow on the ground in Carnarvon (in).

Snow depth

Average Rain and Snow by Month

Show Inches

Month Daily Chance of Rain Average Snow Depth (in) Total Precipitation (in)
Jan 6% 0 0.8
Feb 5% 0 0.6
Mar 10% 0 1.4
Apr 19% 0 2.5
May 25% 0 2.9
Jun 31% 0 4.6
Jul 34% 0 4.5
Aug 30% 0 3.4
Sep 32% 0 3.9
Oct 18% 0 2.4
Nov 16% 0 1.9
Dec 11% 0 1.6

Show Centimeters

Month Daily Chance of Rain Average Snow Depth (cm) Total Precipitation (cm)
Jan 6 0 2
Feb 5 0 1.5
Mar 10 0 3.6
Apr 19 0 6.4
May 25 0 7.4
Jun 31 0 11.7
Jul 34 0 11.4
Aug 30 0 8.6
Sep 32 0 9.9
Oct 18 0 6.1
Nov 16 0 4.8
Dec 11 0 4.1


Humidity and Wind

Carnarvon has some very humid months, and above average humidity throughout the year. The least humid month is January (60.4% relative humidity), and the most humid month is July (73%).

Wind in Carnarvon is usually moderate. The windiest month is February, followed by January and November. February’s average wind speed of around 10.3 knots (11.9 MPH or 19.1 KPH) is considered “a gentle breeze.” Maximum sustained winds (the highest speed for the day lasting more than a few moments) are at their highest in early February where average top sustained speeds reach 15.9 knots, which is considered a moderate breeze.

Relative Humidity (%)

The graph below shows the average % humidity by month in Carnarvon.

Avg. Relative Humidity


The graph below shows wind speed (max and average) in knots.

Max Sustained Wind
Average Daily Wind

Average Wind Speeds

Show Wind Speeds

All wind speeds are in knots. 1 knot = 1.15 MPH or 1.85 KPH.

Month Avg. Wind Avg. Wind Feel Sustained High Wind High Wind Feel
Jan 9.7 Gentle breeze 15 Significant breeze
Feb 10.3 Gentle breeze 15.6 Significant breeze
Mar 8.6 Gentle breeze 14.1 Significant breeze
Apr 7.4 Gentle breeze 12.6 Significant breeze
May 7 Gentle breeze 11.8 Significant breeze
Jun 8 Gentle breeze 13 Significant breeze
Jul 8.1 Gentle breeze 13.1 Significant breeze
Aug 8.1 Gentle breeze 13 Significant breeze
Sep 8.9 Gentle breeze 14.5 Significant breeze
Oct 8.5 Gentle breeze 13.8 Significant breeze
Nov 8.9 Gentle breeze 14.4 Significant breeze
Dec 8.8 Gentle breeze 14.2 Significant breeze

Show Relative Humidity by Month

Month Avg. Relative Humidity
Jan 60.4%
Feb 61.8%
Mar 63.6%
Apr 69.1%
May 72.1%
Jun 72.9%
Jul 73%
Aug 71.2%
Sep 67.4%
Oct 68.2%
Nov 65.2%
Dec 63.3%


Is it Safe to Travel to Carnarvon?

Our best data indicates this area is generally safe. As of Oct 07, 2019 there are no travel advisories or warnings for Australia; exercise normal security precautions. Check this page for any recent changes or regions to avoid: Travel Advice and Advisories. This advisory was last updated on Aug 22, 2019.


The Busiest and Least Crowded Months

The busiest month for tourism in Carnarvon, WT, Australia is January, followed by December and September. Prices for hotels and flights will be most expensive during these months, though you can save if you purchase well in advance. Tourists are unlikely to visit Carnarvon in November. Those willing to visit at these times will likely find it the least expensive month.

Estimated Tourism by Month


Most Popular Months to Visit

Tourists Seeking Accommodations

Tourism graph is based on Google searches for services used by tourists relative to the rest of the year. Tourism data for this area is somewhat extrapolated based on nearby areas. Displayed data is calculated relative to the peak, so a score of 67.8 in November means 67.8% of the tourists vs. January.



Overall Carnarvon Travel Experience by Season

Fall (March through May)

Humidity and temperatures combine to make this season feel moderate. Highs range from 78.4°F (25.8°C) and 65.3°F (18.5°C) with colder temperatures in the later months. Rain is somewhat common with 3 to 8 days of significant precipitation per month. Fall is the second busiest for tourism, which makes it a good time for those looking for things to do.

Winter (June through August)

The middle-year months have cold weather with high temperatures that are brisk. These months see the most precipitation with 9 to 11 days of precipitation per month. June – August is the slowest season for tourism in Carnarvon, so lodging and other accommodations may cost less than usual.

Spring (September through November)

Spring daily highs range from 71.5°F (21.9°C) and 63.6°F (17.6°C), which will feel comfortable given the humidity and wind. It rains or snows a significant amount: 5 to 9 days per month. Tourism is fairly slow during these months due to the weather, so hotels may be lower priced.

Summer (December through February)

Weather is perfect this time of year in Carnarvon to be enjoyable for warm weather travelers. The average high during this season is between 77.5°F (25.3°C) and 69.5°F (20.8°C). On average, it rains or snows a smalll amount: 1 to 3 times per month. These times of year are the busiest with tourists.


Best Times to TravelAustralia › Carnarvon, WT, Australia