Johannesburg 21 December Weather

Altitude - 1736m | 26°12′0″S,28°3′0″E | map (OSM)

Johannesburg

°F

9:30 amFair18mphNW

Wed, December 17, 202510:19 AM (GMT +02:00)

Climatic norm in Johannesburg Dec 21

59°
71°
82°

minimum
average
maximum

Sunday Dec 21 2025	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	61°	60°	59°	64°	68°	70°	67°	62°
wind	7mph	7mph	8mph	9mph	8mph	9mph	8mph	8mph
pressure in	24.38	24.37	24.38	24.43	24.42	24.40	24.38	24.39

Saturday Dec 21 2024	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	63°	62°	61°	65°	69°	70°	67°	62°
wind	9mph	9mph	10mph	10mph	11mph	12mph	10mph	10mph
pressure in	24.51	24.48	24.50	24.54	24.56	24.52	24.49	24.48

Thursday Dec 21 2023	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	70°	67°	67°	77°	86°	87°	81°	75°
wind	7mph	8mph	6mph	5mph	7mph	6mph	7mph	9mph
pressure in	24.44	24.42	24.45	24.52	24.54	24.50	24.46	24.51

Wednesday Dec 21 2022	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	62°	60°	61°	63°	69°	72°	67°	62°
wind	6mph	8mph	10mph	10mph	9mph	8mph	11mph	12mph
pressure in	24.29	24.31	24.38	24.43	24.45	24.44	24.41	24.46

Tuesday Dec 21 2021	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	60°	57°	56°	64°	69°	71°	71°	64°
wind	7mph	7mph	10mph	10mph	8mph	8mph	8mph	6mph
pressure in	24.45	24.42	24.46	24.53	24.50	24.45	24.44	24.42

Monday Dec 21 2020	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	65°	62°	63°	70°	76°	79°	78°	71°
wind	7mph	7mph	7mph	8mph	9mph	9mph	10mph	7mph
pressure in	24.44	24.42	24.45	24.50	24.47	24.43	24.41	24.42

Saturday Dec 21 2019	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	69°	68°	68°	75°	81°	81°	77°	69°
wind	8mph	9mph	12mph	13mph	10mph	7mph	7mph	6mph
pressure in	24.43	24.43	24.47	24.53	24.53	24.49	24.52	24.50

Friday Dec 21 2018	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	64°	61°	60°	65°	72°	78°	76°	68°
wind	12mph	11mph	12mph	14mph	11mph	10mph	10mph	11mph
pressure in	24.45	24.44	24.46	24.52	24.55	24.54	24.48	24.46

* Johannesburg weather for December 21 is prepared on the basis of GFS data and is intended for personal use in the "as is" (as is) format. You can see on this page Johannesburg Weather for December 21, as well as compare air temperature with the climate norm for this date. Perhaps you will be interested - for comparison, the actual weather on December 21 for previous years is presented.