Oyster Bay Temperature by Month
Oyster Bay in Eastern Cape, South Africa enjoys a stable climate, with daytime temperatures staying close to 21°C (70°F) throughout the year. Explore the full monthly breakdown below.
Oyster Bay Monthly Temperatures
The temperature in Oyster Bay changes very little across the seasons, maintaining a similar climate throughout the year. Maximum daytime temperatures range from a pleasant 19°C (66°F) in July to a comfortable 24°C (75°F) in February. Nighttime lows range from 20°C (68°F) in February to 13°C (55°F) in July.
The chart below illustrates the average maximum day and minimum night temperatures in Oyster Bay by month:
The coolest part of the day is typically between 4 AM and 6 AM, while 3 PM is usually the warmest, when solar heating is at its peak.
The chart below shows the average temperature throughout the year:
Temperature: Oyster Bay vs South Africa
The map below shows the annual temperature across South Africa. You can also select individual months if you want to compare a specific time of year.
very warm
warm
pleasant
moderate
cold
very cold
Oyster Bay vs World: Temperature Compared
Oyster Bay's average annual maximum temperature is 21°C (70°F). To put that in context, here's how it compares to a few well-known destinations:
Barcelona, Spain has an annual average of around 21°C (70°F), with warm summers and mild, fairly short winters.
Glasgow, Scotland averages 13°C (55°F) a year — mild but often grey, with cold winters and rarely hot summers.
Osaka, Japan averages 22°C (72°F) annually, with hot humid summers, mild winters, and pleasant spring and autumn seasons.
Tokyo, Japan averages 21°C (70°F) a year, with hot summers, cool winters, and a well-defined cherry blossom spring.
Climate temperature data is typically calculated as a 30-year average. This smooths out year-to-year variability and gives a more reliable picture of what a place is actually like, rather than what happened in any single unusual year.
The readings come from a range of sources — land-based weather stations, ocean buoys, ships, and satellites. That data is collected by weather services around the world, then pooled, quality-checked, and averaged to produce the climate records you see here.
Seasonal temperature shifts influence more than just how warm it feels — they also drive changes in rainfall, cloud cover, and wind patterns throughout the year.
Warmer air holds more moisture, which tends to mean heavier or more frequent rain during the warmer months. When temperatures drop in winter, any precipitation that does fall is more likely to come as snow or sleet, though in Oyster Bay this rarely lasts long on the ground.
For more on Oyster Bay's weather — including monthly rainfall, sunshine hours, and humidity — visit our Oyster Bay climate page.
