The best times to visit Grampians for ideal weather are
October 29th to April 15th
based on average temperature and humidity from NOAA (the National Oceanic and Atmospheric Administration). Read below for more weather and travel details.
Grampians Travel Guide
Other Grampians Travel Info
Weather in Grampians
Average temperatures in Grampians vary greatly. Considering humidity, temperatures feel cold for about half of the year and otherwise nice with a very low chance of rain or snow throughout the year. The area is somewhat temperate — in the 55th 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 Grampians, the hottest months are January, February, and then December. See average monthly temperatures below. The warmest time of year is generally late January and early February where highs are regularly around 86.8°F (30.4°C) with temperatures rarely dropping below 56.4°F (13.6°C) at night.
Grampians Temperatures (Fahrenheit)
Grampians Temperatures (Celsius)
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.
Grampians Perceived Temperature (F)
Grampians Perceived Temperature (C)
Average Grampians 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.
|Month||Avg. High (°F)||Avg. Mean (°F)||Avg. Low (°F)|
|Month||Avg. High (°C)||Avg. Mean (°C)||Avg. Low (°C)|
Precipitation (Rain or Snow)
If dry weather is what you’re after, the months with the lowest chance of significant precipitation in Grampians are March, October, and then February. Note that we define “significant precipitation” as .1 inches or more in this section. The lowest chance of rain or snow occurs around late March. For example, on the week of March 26th there are no days of precipitation on average. By contrast, it’s most likely to rain or snow in early to mid July with an average of 2 days of significant precipitation the week of July 9th.
When can you find snow in Grampians? 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 Grampians.
Snow on the Ground
The graph below shows the average snow on the ground in Grampians (in).
Average Rain and Snow by Month
|Month||Daily Chance of Rain||Average Snow Depth (in)||Total Precipitation (in)|
|Month||Daily Chance of Rain||Average Snow Depth (cm)||Total Precipitation (cm)|
Humidity and Wind
Grampians has some very humid months, and slightly dry months in the opposite season. The least humid month is January (37.4% relative humidity), and the most humid month is July (77.7%).
Wind in Grampians is usually calm. The windiest month is January, followed by February and December. January’s average wind speed of around 8.3 knots (9.6 MPH or 15.5 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 14 knots, which is considered a moderate breeze.
Relative Humidity (%)
The graph below shows the average % humidity by month in Grampians.
The graph below shows wind speed (max and average) in knots.
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||8.3||Gentle breeze||13.2||Significant breeze|
|Feb||8.2||Gentle breeze||12.8||Significant breeze|
|Mar||6.7||Light breeze||11.2||Significant breeze|
|Apr||5.8||Light breeze||9.9||Gentle breeze|
|May||5.4||Light breeze||9.4||Significant breeze|
|Jun||5.8||Light breeze||9.6||Gentle breeze|
|Jul||5.6||Light breeze||9.4||Significant breeze|
|Aug||6.3||Light breeze||10.6||Gentle breeze|
|Sep||6.3||Light breeze||10.9||Significant breeze|
|Oct||7||Gentle breeze||11.8||Significant breeze|
|Nov||7.4||Gentle breeze||12.1||Significant breeze|
|Dec||7.6||Gentle breeze||12.4||Significant breeze|
Show Relative Humidity by Month
|Month||Avg. Relative Humidity|
Is it Safe to Travel to Grampians?
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 Grampians, VC, Australia is February, followed by June and December. 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 Grampians in July. Those willing to visit at these times will likely find it the least expensive month.
Estimated Tourism by Month
Most Popular Months to Visit
Overall Grampians Travel Experience by Season
Fall (March through May)
Humidity and temperatures combine to make this season feel moderate. Highs range from 80.1°F (26.7°C) and 58.1°F (14.5°C) with colder temperatures in the later months. Rain is rare with 2 to 4 days of significant precipitation per month. Fall is the slowest for tourism, which makes it a good time for those looking for deals.
Winter (June through August)
The middle-year months have cold weather with high temperatures that are brisk. These months see the most precipitation with 4 to 9 days of precipitation per month. June – August is the second busiest season for tourism in Grampians, so lodging and other accommodations may cost slightly more.
Spring (September through November)
Spring daily highs range from 78.6°F (25.9°C) and 60.6°F (15.9°C), which will feel comfortable given the humidity and wind. It rains or snows a normal amount: 2 to 4 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 Grampians to be enjoyable for warm weather travelers. The average high during this season is between 86.8°F (30.4°C) and 77.7°F (25.4°C). On average, it rains or snows a smalll amount: 2 to 3 times per month. These times of year are the busiest with tourists.