Bonnievale Weather & Climate: Best Time to Visit

Average temperatures, rainfall, sunshine and the best time to visit Bonnievale.

Full Climate overview Temperature Rainfall Humidity
Current conditions Bonnievale –  

Climate overview of Bonnievale

Temperatures in Bonnievale, Western Cape, South Africa, vary greatly throughout the year. January is the hottest month at 30°C (86°F), while July is the coldest at 19°C (66°F).

The city tends toward dry conditions, with around 399 mm (16 in) of rainfall per year. It does, however, have very little rainfall year-round, with very warm summers and pleasant winters.

Bonnievale Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Bonnievale - and find the best time to visit.

Monthly Temperature in Bonnievale

The climate in Bonnievale is known for significant temperature differences throughout the year, making the weather dynamic. Typically, average maximum daytime temperatures range from a very warm 30°C (86°F) in January to a pleasant 19°C (66°F) in the coolest month, July.

Nights vary from 17°C (63°F) in January to around 5°C (41°F) during the colder months.

Check out our detailed temperature page for more information.

Temperature ranges by month

Rainfall in Bonnievale

With annual rainfall averaging 399 mm (16 in), Bonnievale maintains relatively low precipitation levels throughout the seasons. Precipitation levels in Bonnievale remain relatively steady throughout the year. November has the most rain, with 39 mm (1.5 in) over 6 days. In the driest month February, this drops slightly to 27 mm (1.1 in), making the city's climate fairly predictable. For more details, please visit our Bonnievale Precipitation page.

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

Humidity in Bonnievale by Month

Best Time to Visit Bonnievale

For comfortable weather, consider visiting Bonnievale in March, April, May, August, September, October, November and December. Conditions are usually least favourable in January, February, June and July.

Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.

  • Best overall: March, April, May, August, September, October, November and December
  • Warmest weather: January, February and December
  • Fewer rainy days: January, February, March, November and December
  • Seasonal pattern: Very little rainfall year-round, with very warm summers and pleasant winters

Frequently asked questions about the climate in Bonnievale

What is the best time to visit Bonnievale?

March, April, May, August, September, October, November and December typically offer the most optimal weather in Bonnievale. In contrast, January, February, June and July tend to have less optimal conditions. Bonnievale has very little rainfall year-round, with very warm summers and pleasant winters.

What temperatures can I expect in Bonnievale?

Daytime highs range from 19°C (66°F) in July to 30°C (86°F) in January. Nighttime lows range from 5°C (41°F) to 17°C (63°F). Temperatures vary considerably through the year.

How much rain does Bonnievale get?

Annual rainfall is around 399 mm (16 in). November is the wettest month with 39 mm (1.5 in), while February is the driest with 27 mm (1.1 in).

Bonnievale 3-Day Forecast

Bonnievale on the map

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