| Month | High | Low | Rain | Wet days | Score |
|---|---|---|---|---|---|
| January | 28.4° | 16.2° | 134.5mm | 18 | 64 |
| February | 28.4° | 16° | 125.5mm | 14.2 | 66 |
| March | 27.3° | 14.7° | 104.5mm | 11.8 | 75 |
| April | 24.9° | 11.7° | 47.2mm | 9.4 | 81 |
| May | 22.7° | 8.2° | 6.8mm | 4.3 | 91 |
| June | 20.2° | 5.3° | 2.5mm | 1.4 | 97 |
| July | 20.2° | 4.8° | 4mm | 1.2 | 98 |
| August | 23.4° | 7.4° | 3.2mm | 3.5 | 93 |
| September | 27° | 11° | 14.8mm | 5 | 90 |
| October | 28.3° | 13.4° | 77.1mm | 12.2 | 70 |
| November | 28.2° | 14.6° | 155.2mm | 16.3 | 65 |
| December | 28.3° | 15.9° | 124.4mm | 17.9 | 65 |
January in Diepsloot averages a daily high of 28.4°C with nights around 16.2°C. Expect roughly 18 wet days totalling 134.5mm. Generally workable, with some weather to plan around.
February in Diepsloot averages a daily high of 28.4°C with nights around 16°C. Expect roughly 14.2 wet days totalling 125.5mm. Generally workable, with some weather to plan around.
March in Diepsloot averages a daily high of 27.3°C with nights around 14.7°C. Expect roughly 11.8 wet days totalling 104.5mm. Comfortable conditions for being outdoors all day.
April in Diepsloot averages a daily high of 24.9°C with nights around 11.7°C. Expect roughly 9.4 wet days totalling 47.2mm. Comfortable conditions for being outdoors all day.
May in Diepsloot averages a daily high of 22.7°C with nights around 8.2°C. Expect roughly 4.3 wet days totalling 6.8mm. Comfortable conditions for being outdoors all day.
June in Diepsloot averages a daily high of 20.2°C with nights around 5.3°C. Rain is rare — about 1.4 wet days and 2.5mm across the month. Comfortable conditions for being outdoors all day.
July in Diepsloot averages a daily high of 20.2°C with nights around 4.8°C. Rain is rare — about 1.2 wet days and 4mm across the month. Comfortable conditions for being outdoors all day.
August in Diepsloot averages a daily high of 23.4°C with nights around 7.4°C. Expect roughly 3.5 wet days totalling 3.2mm. Comfortable conditions for being outdoors all day.
September in Diepsloot averages a daily high of 27°C with nights around 11°C. Expect roughly 5 wet days totalling 14.8mm. Comfortable conditions for being outdoors all day.
October in Diepsloot averages a daily high of 28.3°C with nights around 13.4°C. Expect roughly 12.2 wet days totalling 77.1mm. Generally workable, with some weather to plan around.
November in Diepsloot averages a daily high of 28.2°C with nights around 14.6°C. Expect roughly 16.3 wet days totalling 155.2mm. Generally workable, with some weather to plan around.
December in Diepsloot averages a daily high of 28.3°C with nights around 15.9°C. Expect roughly 17.9 wet days totalling 124.4mm. Generally workable, with some weather to plan around.
Each month scores out of 100. It starts at 100 and loses points for daytime highs outside a 20–27°C band, for wet days, and for nights below 2°C. Nothing else is weighted in — no crowd data, no prices, no opinion. Diepsloot peaks at 98.
Based on 30 years of records, May–September scores highest for comfort in Diepsloot, balancing daytime temperature against rainfall.
January is the warmest, averaging a daily high of 28.4°C.
November is the wettest, averaging 155.2mm of rain across roughly 16.3 wet days.
June is the coolest month, with average daily highs around 20.2°C.