Cullinan Weather & Climate: Best Time to Visit

The climate in Cullinan experiences moderate temperature changes, with mild shifts between seasons. On average, daytime temperatures range from a comfortable 29°C (84°F) in February to a pleasant 21°C (70°F) in July.

Nighttime temperatures range from 18°C (64°F) in February to 6°C (43°F) in July.

Check out our detailed temperature page for more information.

Temperature ranges by month

Generally, Cullinan has a moderate amount of precipitation, averaging 701 mm (28 in) of rainfall annually. The seasons in Cullinan bring significant changes in precipitation. The wettest month, December, receives high rainfall, with an average of 122 mm (4.8 in) of precipitation. This rainfall is distributed across 13 rainy days.

In contrast, the driest month, July, experiences much less rainfall, totaling 4.2 mm (0.2 in) over a single rainy day. These distinct seasonal differences provide diverse experiences throughout the year. For more details, please visit our Cullinan Precipitation page.

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

The average number of days each month with precipitation

Cullinan enjoys sunny spells year-round. August sees up to 9.8 hours of daily sunshine, perfect for a sunny trip. February, the least sunny month, still offers a generous 7.8 hours of sun despite this cloudier time of the year.

Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Daily hours of sunshine

The relative humidity is moderate throughout the year in Cullinan.

The city experiences its highest humidity in February, reaching 62%. In August, the humidity drops to its lowest level at 44%. What does this mean? Read our detailed page on humidity levels for further details.

Relative humidity over the year