Germiston Climate by Month
Germiston, Gauteng, South Africa
Warm summers and cool winters, with most rain from November to March.
The climate in Germiston is one of warm summers and cool winters, with most rain from November to March. Expect highs of 80°F (27°C) in January and 64°F (18°C) in July, with the coldest nights (July) near 35°F (2°C). It gets 26 in (671 mm) of rain a year, 77% of it from November to March. June to August are almost completely dry.
- Warmest month
- 80°F(27°C)
- Average high, January
- Coldest nights
- 35°F(2°C)
- Average low, July
- Rain per year
- 26 in(671 mm)
- Wettest: January
- Humidity
- 53%
- Sunniest: November
Best and worst months in Germiston
Best for weatherSeptember is the best time for weather in Germiston: highs near 76°F (25°C) and about 0.7 in (18 mm) of rain a month.
Least pleasantDecember and January are the least pleasant; January is the wettest, with 4.6 in (117 mm) of rain.
Comfort combines how close the afternoon high is to 75°F (24°C) with how much rain falls and how humid it is. See where the weather is best in September.
Temperature and rain through the year
Highs and lows (°F)
Average highAverage low
Rain (in per month)
Germiston weather by month
| Month | High | Low | Rain | Humidity | Sun |
|---|---|---|---|---|---|
| JanJanuary | 80°F(27°C) | 58°F(15°C) | 4.6 in(117 mm) | 66% | 6.5 |
| FebFebruary | 79°F(26°C) | 58°F(14°C) | 3.7 in(94 mm) | 63% | 6.2 |
| MarMarch | 77°F(25°C) | 55°F(13°C) | 3.6 in(92 mm) | 65% | 5.5 |
| AprApril | 73°F(23°C) | 48°F(9°C) | 1.7 in(44 mm) | 61% | 4.8 |
| MayMay | 69°F(21°C) | 41°F(5°C) | 0.5 in(13 mm) | 54% | 4.3 |
| JunJune | 65°F(18°C) | 36°F(2°C) | 0.3 in(7 mm) | 48% | 3.9 |
| JulJuly | 64°F(18°C) | 35°F(2°C) | 0.1 in(3 mm) | 41% | 4.2 |
| AugAugust | 69°F(21°C) | 40°F(5°C) | 0.2 in(6 mm) | 41% | 5.0 |
| SepSeptemberBest | 76°F(25°C) | 47°F(9°C) | 0.7 in(18 mm) | 37% | 5.9 |
| OctOctober | 78°F(25°C) | 53°F(12°C) | 2.6 in(66 mm) | 47% | 6.5 |
| NovNovember | 78°F(25°C) | 55°F(13°C) | 3.7 in(95 mm) | 54% | 6.8 |
| DecDecember | 79°F(26°C) | 57°F(14°C) | 4.6 in(116 mm) | 64% | 6.8 |
1991–2020 averages. Sun is solar radiation in kWh/m² per day. Highlighted: the most comfortable months.
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