| Month | High | Low | Rain | Wet days | Score |
|---|---|---|---|---|---|
| January | 32.2° | 17.6° | 65.1mm | 7.6 | 64 |
| February | 31.1° | 17.3° | 89.3mm | 10.3 | 63 |
| March | 29.7° | 16.1° | 88.2mm | 8.4 | 72 |
| April | 27.8° | 13.8° | 42.3mm | 3.7 | 89 |
| May | 25.5° | 10.8° | 8.3mm | 1.2 | 98 |
| June | 23.2° | 7.4° | 0.6mm | 0.2 | 100 |
| July | 23° | 7.5° | 1.3mm | 0.2 | 100 |
| August | 25.6° | 9.6° | 0.1mm | 0.1 | 100 |
| September | 29.5° | 13.1° | 2.9mm | 1.3 | 87 |
| October | 32.1° | 16.1° | 4.8mm | 1 | 78 |
| November | 32.4° | 16.2° | 14.4mm | 2.6 | 73 |
| December | 33° | 17.1° | 32.8mm | 5 | 66 |
January in Windhoek averages a daily high of 32.2°C with nights around 17.6°C. Expect roughly 7.6 wet days totalling 65.1mm. Generally workable, with some weather to plan around.
February in Windhoek averages a daily high of 31.1°C with nights around 17.3°C. Expect roughly 10.3 wet days totalling 89.3mm. Generally workable, with some weather to plan around.
March in Windhoek averages a daily high of 29.7°C with nights around 16.1°C. Expect roughly 8.4 wet days totalling 88.2mm. Generally workable, with some weather to plan around.
April in Windhoek averages a daily high of 27.8°C with nights around 13.8°C. Expect roughly 3.7 wet days totalling 42.3mm. Comfortable conditions for being outdoors all day.
May in Windhoek averages a daily high of 25.5°C with nights around 10.8°C. Rain is rare — about 1.2 wet days and 8.3mm across the month. Comfortable conditions for being outdoors all day.
June in Windhoek averages a daily high of 23.2°C with nights around 7.4°C. Rain is rare — about 0.2 wet days and 0.6mm across the month. Comfortable conditions for being outdoors all day.
July in Windhoek averages a daily high of 23°C with nights around 7.5°C. Rain is rare — about 0.2 wet days and 1.3mm across the month. Comfortable conditions for being outdoors all day.
August in Windhoek averages a daily high of 25.6°C with nights around 9.6°C. Rain is rare — about 0.1 wet days and 0.1mm across the month. Comfortable conditions for being outdoors all day.
September in Windhoek averages a daily high of 29.5°C with nights around 13.1°C. Rain is rare — about 1.3 wet days and 2.9mm across the month. Comfortable conditions for being outdoors all day.
October in Windhoek averages a daily high of 32.1°C with nights around 16.1°C. Rain is rare — about 1 wet days and 4.8mm across the month. Comfortable conditions for being outdoors all day.
November in Windhoek averages a daily high of 32.4°C with nights around 16.2°C. Rain is rare — about 2.6 wet days and 14.4mm across the month. Generally workable, with some weather to plan around.
December in Windhoek averages a daily high of 33°C with nights around 17.1°C. Expect roughly 5 wet days totalling 32.8mm. 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. Windhoek peaks at 100.
Based on 30 years of records, May–August scores highest for comfort in Windhoek, balancing daytime temperature against rainfall.
December is the warmest, averaging a daily high of 33°C.
February is the wettest, averaging 89.3mm of rain across roughly 10.3 wet days.
July is the coolest month, with average daily highs around 23°C.