Thermograph

How unusual is the weather? Graded against ~45 years of local climate history.

Diepsloot weather records

Record high and low temperatures for Diepsloot, by month, by season, and all-time, with the dates they occurred, across 1980–2026 of daily climate history. Its hottest day on record reached 37°C on 2016-01-06; its coldest fell to -3°C on 1990-07-14.

Records by month

The warmest (▲) and coldest (▼) both the daytime high and the overnight low have ever been in each calendar month, so each column shows its record high and its record low. Tap a month for its full averages and typical range.

MonthDaytime highOvernight low
January
37°C2016-01-06
15°C2000-01-15
22°C2016-01-07
9°C2001-01-02
February
34°C1992-02-27
16°C1989-02-11
20°C1983-02-25
11°C1990-02-24
March
34°C2024-03-06
12°C2008-03-17
20°C1984-03-03
8°C1989-03-31
April
31°C1998-04-06
11°C1989-04-27
18°C1987-04-07
3°C1982-04-19
May
29°C2012-05-05
7°C1997-05-28
15°C1985-05-01
-2°C2007-05-24
June
26°C1998-06-25
7°C1994-06-29
11°C2009-06-15
-2°C2020-06-13
July
26°C2002-07-29
8°C1985-07-12
12°C2006-07-19
-3°C1990-07-14
August
29°C2025-08-31
6°C2012-08-07
15°C2012-08-21
-2°C2003-08-20
September
33°C2018-09-19
9°C2024-09-21
18°C2005-09-24
1°C1981-09-10
October
36°C2011-10-24
9°C2023-10-30
20°C2016-10-30
4°C2024-10-01
November
35°C2015-11-11
12°C2009-11-18
23°C2015-11-12
6°C2017-11-17
December
36°C2015-12-06
13°C2019-12-05
20°C2024-12-05
7°C1995-12-01

Records by season

The warmest (▲) and coldest (▼) both the daytime high and the overnight low have reached in each meteorological season (Southern Hemisphere, each a three-month span).

SeasonDaytime highOvernight low
Summer (Dec–Feb)
37°C2016-01-06
13°C2019-12-05
22°C2016-01-07
7°C1995-12-01
Autumn (Mar–May)
34°C2024-03-06
7°C1997-05-28
20°C1984-03-03
-2°C2007-05-24
Winter (Jun–Aug)
29°C2025-08-31
6°C2012-08-07
15°C2012-08-21
-3°C1990-07-14
Spring (Sep–Nov)
36°C2011-10-24
9°C2023-10-30
23°C2015-11-12
1°C1981-09-10

All-time records

The most extreme value Diepsloot has recorded for each metric across its entire history.

High

Highest 37°C 2016-01-06
Lowest 6°C 2012-08-07

Low

Highest 23°C 2015-11-12
Lowest -3°C 1990-07-14

Feels-like

Highest 40°C 2016-01-08
Lowest -9°C 2001-07-20

Humidity

Highest 17.5 g/m³ 2025-01-07
Lowest 1.6 g/m³ 2003-08-21

Wind

Highest 44 km/h 2026-05-10
Lowest 5 km/h 1988-07-01

Gust

Highest 87 km/h 2012-09-28
Lowest 12 km/h 2025-05-15

Precip

Wettest 94 mm 1987-09-27
Driest 42-day dry spell 1998-05-29

For rainfall, the “driest” figure is the longest run of consecutive days without measurable rain, dated to when that dry spell began.

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