Climate averages 1991–2020
Oudtshoorn weather
by month.
See how the year changes. February has the highest average daily maximum; June has the lowest average monthly rainfall.
Pleasant-weather months by our simple rule: MarchAprilMayJuneJulyAugustSeptemberOctoberNovemberDecember
Long-term climate patterns, not a forecast for a particular trip.
Across the year Oudtshoorn averages a daytime high of 24.4°C and a nighttime low of 10.9°C, with about 384 mm of rain on roughly 71 days. February is the warmest month (average high 29.8°C) and July the coolest (18.6°C). November is the wettest month with 48 mm; June is the driest with 24 mm.
Months with pleasant weather by a simple rule (average high between 18°C and 29°C, average low of at least 5°C and at most 8 rain days): March, April, May, June, July, August, September, October, November and December. This looks at temperature and rain only, not humidity, wind, sea temperature or crowds.
The annual picture
A year in Oudtshoorn
Monthly rainfall
Average total · mmAverages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated
Every month, side by side
Oudtshoorn climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 29.6°C15.8°C | 15.8°C | 30 | 6.2 | 14.114 h |
| February | 29.8°C16.3°C | 16.3°C | 28 | 5.7 | 13.313 h |
| March | 28.1°C14.9°C | 14.9°C | 38 | 6.9 | 12.312 h |
| April | 25.1°C12.0°C | 12.0°C | 34 | 6.1 | 11.311 h |
| May | 22.2°C9.1°C | 9.1°C | 25 | 4.7 | 10.410 h |
| June | 18.9°C5.7°C | 5.7°C | 24 | 5.0 | 10.010 h |
| July | 18.6°C5.0°C | 5.0°C | 26 | 5.4 | 10.110 h |
| August | 19.8°C6.1°C | 6.1°C | 33 | 6.1 | 10.911 h |
| September | 22.2°C8.3°C | 8.3°C | 27 | 5.2 | 11.912 h |
| October | 24.5°C10.6°C | 10.6°C | 41 | 6.5 | 12.913 h |
| November | 26.0°C12.3°C | 12.3°C | 48 | 7.1 | 13.814 h |
| December | 28.5°C14.7°C | 14.7°C | 31 | 6.1 | 14.314 h |
Rainfall is the average of the 30 separate monthly totals. A rain day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.
Compare places
Nearby cities
- GeorgeSouth Africa · 47 kmHigh 20.2°C · Low 12.8°C · 601 mm rain a year
- Mossel BaySouth Africa · 65 kmHigh 21.4°C · Low 13.9°C · 477 mm rain a year
- Worcester, South AfricaSouth Africa · 255 kmHigh 24.0°C · Low 12.9°C · 444 mm rain a year
- KariegaSouth Africa · 297 kmHigh 23.4°C · Low 13.8°C · 458 mm rain a year
- PaarlSouth Africa · 299 kmHigh 24.1°C · Low 12.5°C · 799 mm rain a year
- StellenboschSouth Africa · 310 kmHigh 22.8°C · Low 12.5°C · 748 mm rain a year
- MotherwellSouth Africa · 314 kmHigh 23.0°C · Low 14.2°C · 458 mm rain a year
- Somerset WestSouth Africa · 317 kmHigh 22.2°C · Low 14.3°C · 748 mm rain a year
Read the numbers correctly
Climate, not a promise.
These patterns help compare months. They cannot tell you the weather on a specific day of your trip.
Sources, method and limitsWhat do the high and low temperatures mean?
We average the daily maximum and daily minimum for each calendar month over 1991–2020. They are not record extremes, a forecast range or temperatures at a fixed time of day.
How is a rain day counted?
A local calendar day (standard time, UTC+2, no daylight saving) with at least 1 mm of total precipitation counts as one rain day. We count these for each year and month, then average across 30 years. The average does not predict which days will be wet.
Where do the numbers come from?
ERA5-Land (temperature) and ERA5 (precipitation) reanalysis from the Copernicus Climate Change Service, read from the Open-Meteo open-data archive. Temperature comes from the 0.1° model cell at -33.60°, 22.20° (0 km from the city centre), adjusted down by 0.2°C for the difference between the city's elevation (319 m) and the cell's (286 m). Rain comes from the 0.25° cell at -33.50°, 22.25°. These are model estimates, not weather-station readings; coast, hills and city streets can differ.
Does this page show sunshine, humidity or sea temperature?
No. The data used here contain air temperature and precipitation only. Daylight hours are calculated from the city's latitude (sunrise to sunset), not measured sunshine.