Round Hill Weather & Climate: Best Time to Visit

In Round Hill temperatures are generally consistent throughout the year. Average maximum daytime temperatures range from a very warm 32°C (90°F) in July, the warmest time of the year, to a comfortable 29°C (84°F) during cooler months like February.

At night, you can expect temperatures ranging from 26°C (79°F) in July to around 22°C (72°F) during February.

Check out our detailed temperature page for more information.

Temperature ranges by month

Round Hill experiences significant rainfall throughout the year, averaging 1476 mm (58 in) of precipitation annually. Significant seasonal changes in precipitation occur throughout the year. In the wettest month, May it receives heavy rainfall, averaging 214 mm (8.4 in) of precipitation, recorded across 12 rainy days. In contrast, the driest month January brings less rainfall, with 47 mm (1.9 in) over 8 rainy days. For more details, please visit our Round Hill Precipitation page.

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

The average number of days each month with precipitation

Year-round, Round Hill offers plenty of sunlight to enjoy during your holiday. The difference between the sunniest month, April, with 8.4 hours of daily sunshine, and September, the least sunny month, with 7.0 hours, is minimal.

Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Daily hours of sunshine

The mean water temperature over the year ranges from 27°C (81°F) in January to 29°C (84°F) in July.

Water temperature over the year

The relative humidity is high throughout the year in Round Hill.

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