Duncans Weather & Climate: Best Time to Visit

With minimal seasonal shifts, Duncans experiences a constant climate year-round. Typically, average maximum daytime temperatures range from a very warm 32°C (90°F) in July to a comfortable 28°C (82°F) in the coolest month, January.

Nights vary from 25°C (77°F) in July to around 22°C (72°F) during the colder months.

Check out our detailed temperature page for more information.

Temperature ranges by month

Duncans has a notably wet climate with abundant precipitation, recording 1233 mm (49 in) of rainfall per year. The climate in Duncans shows significant variation throughout the year. Expect heavy rainfall in September, the wettest month, with an average of 172 mm (6.8 in) of precipitation over 14 rainy days.

In contrast, the driest month February offers drier and sunnier days, with around 49 mm (1.9 in) of rainfall over 6 rainy days. For more details, please visit our Duncans Precipitation page.

The mean monthly precipitation over the year, including rain, hail, and snow

The average number of days each month with precipitation

If you're planning a trip to Duncans, rest assured that sunshine is an important factor. With peak sunshine in April at 8.4 hours daily and a slight dip to 7.0 hours in September, it maintains a sunny destination year-round.

Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Daily hours of sunshine

The relative humidity is high throughout the year in Duncans.

The city experiences its highest humidity in October, reaching 79%. In April, the humidity drops to its lowest level at 74%. What does this mean? Read our detailed page on humidity levels for further details.

Relative humidity over the year