- WinterJun–Aug6°21°
- June6°21°
- July5°20°
- August7°23°
- SpringSep–Nov13°28°
- September11°27°
- October13°28°
- November14°28°
- SummerDec–Feb16°28°
- December16°28°
- January16°28°
- February16°28°
- AutumnMar–May12°25°
- March14°27°
- April12°25°
- May8°23°
Etwatwa, Gauteng Weather by Month and Climate Averages
Etwatwa, Gauteng gets 648 mm of precipitation a year over about 94 rainy days. January is the warmest month (average high 28°C) and July the coldest (average low 5°C).
Etwatwa climate at a glance
Etwatwa, Gauteng has hot summers and warm winters. Daytime highs range from about 20°C in July to 28°C in January. December is usually the wettest month. The most comfortable time to visit is typically April to August, when daytime highs sit near 22°C.
How much rain does Etwatwa get?
Etwatwa gets 648 mm of precipitation in an average year, spread over about 94 days with measurable rain. That is more rainy days than 78% of South Africa.
December is the wettest month, with 118 mm. July is the driest, with 3 mm. December has the most rainy days, about 15.
Etwatwa weather by month
Etwatwa weather in January
In January, Etwatwa averages a high of 28°C and a low of 16°C. It gets 113 mm of precipitation over about 15 rainy days. The sun is out about 43% of daylight hours. The January record high is 39°C (2016) and the record low is 8°C (2001).
Etwatwa weather in February
In February, Etwatwa averages a high of 28°C and a low of 16°C. It gets 91 mm of precipitation over about 11 rainy days. The sun is out about 44% of daylight hours. The February record high is 35°C (2016) and the record low is 11°C (2002).
Etwatwa weather in March
In March, Etwatwa averages a high of 27°C and a low of 14°C. It gets 85 mm of precipitation over about 11 rainy days. The sun is out about 58% of daylight hours. The March record high is 35°C (2024) and the record low is 6°C (2025).
Etwatwa weather in April
In April, Etwatwa averages a high of 25°C and a low of 12°C. It gets 35 mm of precipitation over about 7 rainy days. The sun is out about 67% of daylight hours. The April record high is 34°C (1995) and the record low is 0°C (2001). April is one of the most comfortable months to visit.
Etwatwa weather in May
In May, Etwatwa averages a high of 23°C and a low of 8°C. It gets 19 mm of precipitation over about 4 rainy days. The sun is out about 81% of daylight hours. The May record high is 30°C (2024) and the record low is -1°C (2007). May is one of the most comfortable months to visit.
Etwatwa weather in June
In June, Etwatwa averages a high of 21°C and a low of 6°C. It gets 9 mm of precipitation over about 2 rainy days. The sun is out about 89% of daylight hours. The June record high is 27°C (1998) and the record low is -2°C (2020). June is one of the most comfortable months to visit.
Etwatwa weather in July
In July, Etwatwa averages a high of 20°C and a low of 5°C. It gets 3 mm of precipitation over about 1 rainy days. The sun is out about 90% of daylight hours. The July record high is 27°C (2002) and the record low is -4°C (2000). July is one of the most comfortable months to visit.
Etwatwa weather in August
In August, Etwatwa averages a high of 23°C and a low of 7°C. It gets 8 mm of precipitation over about 2 rainy days. The sun is out about 85% of daylight hours. The August record high is 32°C (2020) and the record low is -5°C (2003). August is one of the most comfortable months to visit.
Etwatwa weather in September
In September, Etwatwa averages a high of 27°C and a low of 11°C. It gets 16 mm of precipitation over about 4 rainy days. The sun is out about 78% of daylight hours. The September record high is 34°C (2018) and the record low is 0°C (2015).
Etwatwa weather in October
In October, Etwatwa averages a high of 28°C and a low of 13°C. It gets 50 mm of precipitation over about 8 rainy days. The sun is out about 63% of daylight hours. The October record high is 36°C (2024) and the record low is 0°C (1994).
Etwatwa weather in November
In November, Etwatwa averages a high of 28°C and a low of 14°C. It gets 103 mm of precipitation over about 13 rainy days. The sun is out about 49% of daylight hours. The November record high is 37°C (2015) and the record low is 4°C (2002).
Etwatwa weather in December
In December, Etwatwa averages a high of 28°C and a low of 16°C. It gets 118 mm of precipitation over about 15 rainy days. The sun is out about 41% of daylight hours. The December record high is 37°C (2015) and the record low is 6°C (1994).
Sunshine, humidity and wind in Etwatwa
July is the sunniest month in Etwatwa, with sunshine about 90% of daylight hours. December is the cloudiest, at 41%. Over the year the sun shines about 66% of daylight hours. Etwatwa is cloudier than 52% of South Africa.
Humidity peaks in February at 70% and is lowest in September at 36%.
Etwatwa has about 16 days a year above 32°C. Etwatwa is cooler than 60% of South Africa.
First and last freeze in Etwatwa
The first fall freeze in Etwatwa typically comes around July 7, and the last spring freeze around July 25. That leaves a frost-free growing season of about 347 days.
Etwatwa weather records
The hottest temperature on record at the Etwatwa station is 39°C, on January 7, 2016. The coldest is -5°C, on August 21, 2003.
The wettest day on record brought 181 mm of rain, on September 6, 2021.
34 all-time records have been set at the station since 1991.
The best time to visit Etwatwa
The most comfortable time to visit is typically April to August, when daytime highs sit near 22°C.
Winter (June–August) is warm, with average highs around 21°C and lows near 6°C.
Spring (September–November) is warm, with average highs around 28°C and lows near 13°C.
Summer (December–February) is hot, with average highs around 28°C and lows near 16°C. It can feel humid.
Autumn (March–May) is warm, with average highs around 25°C and lows near 11°C.
Monthly climate
| Month | Precip | Rain days | Humidity | Sunshine | Record high | Record low |
|---|---|---|---|---|---|---|
| January | 113 mm | 15 | 69% | 43% | 39° | 8° |
| February | 91 mm | 11 | 70% | 44% | 35° | 11° |
| March | 85 mm | 11 | 65% | 58% | 35° | 6° |
| April | 35 mm | 7 | 61% | 67% | 34° | 0° |
| May | 19 mm | 4 | 54% | 81% | 30° | -1° |
| June | 8.9 mm | 2 | 50% | 89% | 27° | -2° |
| July | 2.8 mm | 1 | 40% | 90% | 27° | -4° |
| August | 7.9 mm | 2 | 37% | 85% | 32° | -5° |
| September | 16 mm | 4 | 36% | 78% | 34° | 0° |
| October | 50 mm | 8 | 45% | 63% | 36° | 0° |
| November | 103 mm | 13 | 59% | 49% | 37° | 4° |
| December | 118 mm | 15 | 66% | 41% | 37° | 6° |
From ERA5 reanalysis. Sunshine is estimated from cloud cover.
Etwatwa climate questions
How much rain does Etwatwa get?
Etwatwa gets 648 mm of precipitation in an average year, over about 94 rainy days.
What is the wettest month in Etwatwa?
December is the wettest month in Etwatwa, with 118 mm. July is the driest, with 3 mm.
How many rainy days does Etwatwa have a year?
Etwatwa has about 94 days with measurable rain in an average year. December has the most, about 15.
What is the hottest month in Etwatwa?
January is the warmest month in Etwatwa, with an average high of 28°C.
What is the coldest month in Etwatwa?
July is the coldest month in Etwatwa, with an average low of 5°C.
What is the record high temperature in Etwatwa?
The record high at the Etwatwa station is 39°C, set on January 7, 2016. The record low is -5°C, on August 21, 2003.
What is the sunniest month in Etwatwa?
July is the sunniest month in Etwatwa, with sunshine about 90% of daylight hours. December is the cloudiest.
When is the first frost in Etwatwa?
The first fall freeze in Etwatwa typically comes around July 7. The last spring freeze is around July 25.
What is the best time to visit Etwatwa?
The most comfortable time to visit is typically April to August, when daytime highs sit near 22°C.
Source: NOAA GHCN-Daily station PRETORIA/IRENE (33 km away).
Climate for places near Etwatwa, Gauteng
Normals from NOAA GHCN-Daily station PRETORIA/IRENE.