Hay Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Hay.
Climate overview of Hay
The climate in Hay, New South Wales, Australia, is marked by large temperature swings across the seasons, ranging from 34°C (93°F) in January to 16°C (61°F) in July.
With around 356 mm (14 in) of annual rainfall, Hay has a fairly dry climate. However, it has very little rainfall year-round, with very warm summers and mild winters. The wettest month is September, while April sees the least rain.
Hay Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Hay - and find the best time to visit.
Monthly Temperature in Hay
In Hay, temperatures differ significantly between summer and winter months. Average daytime temperatures reach a very warm 34°C (93°F) in January. In July, the coolest month of the year, temperatures drop to a moderate 16°C (61°F).
At night, temperatures range from around 18°C (64°F) in January to 5°C (41°F) in July.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Hay
Hay tends toward drier weather patterns, receiving approximately 356 mm (14 in) of rain per year. Despite minor fluctuations, Hay enjoys fairly consistent precipitation throughout the year. In September, you can expect around 35 mm (1.4 in) of precipitation, while in April, Hay receives about 23 mm (0.9 in). For more details, please visit our Hay Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Best Time to Visit Hay
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: April, May, August, September, October and November
- Warmest weather: January and February
- Seasonal pattern: Very little rainfall year-round, with very warm summers and mild winters
Frequently asked questions about the climate in Hay
What is the best time to visit Hay?
April, May, August, September, October and November typically offer the most optimal weather in Hay. In contrast, January tends to have less optimal conditions. Hay has very little rainfall year-round, with very warm summers and mild winters.
What temperatures can I expect in Hay?
Daytime highs range from 16°C (61°F) in July to 34°C (93°F) in January. Nighttime lows range from 5°C (41°F) to 18°C (64°F). Temperatures vary considerably through the year.
How much rain does Hay get?
Annual rainfall is around 356 mm (14 in). September is the wettest month with 35 mm (1.4 in), while April is the driest with 23 mm (0.9 in).
Hay 3-Day Forecast
Hay on the map
Hay is highlighted - select any city to see its climate.
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