Johannesburg 20 December Weather

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

Johannesburg

°F

3 amFair7mphN

Wed, December 17, 20253:25 AM (GMT +02:00)

Climatic norm in Johannesburg Dec 20

59°
71°
82°

minimum
average
maximum

Saturday Dec 20 2025	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	62°	60°	60°	67°	72°	72°	68°	64°
wind	5mph	5mph	4mph	5mph	6mph	7mph	7mph	6mph
pressure in	24.46	24.42	24.43	24.48	24.47	24.41	24.38	24.39

Friday Dec 20 2024	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	60°	59°	60°	65°	73°	75°	71°	63°
wind	8mph	8mph	8mph	11mph	9mph	9mph	10mph	11mph
pressure in	24.49	24.46	24.49	24.53	24.57	24.53	24.51	24.51

Wednesday Dec 20 2023	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	66°	63°	63°	70°	78°	83°	79°	74°
wind	11mph	11mph	9mph	10mph	8mph	8mph	8mph	7mph
pressure in	24.47	24.44	24.47	24.52	24.52	24.48	24.45	24.46

Tuesday Dec 20 2022	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	65°	63°	62°	70°	77°	78°	76°	68°
wind	5mph	5mph	6mph	8mph	10mph	12mph	9mph	6mph
pressure in	24.24	24.22	24.25	24.32	24.32	24.28	24.27	24.30

Monday Dec 20 2021	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	55°	53°	54°	61°	67°	71°	69°	62°
wind	6mph	5mph	6mph	6mph	7mph	8mph	10mph	7mph
pressure in	24.42	24.39	24.42	24.49	24.48	24.45	24.43	24.44

Sunday Dec 20 2020	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	63°	60°	61°	69°	75°	79°	79°	71°
wind	8mph	7mph	9mph	8mph	8mph	8mph	6mph	6mph
pressure in	24.43	24.40	24.43	24.48	24.48	24.44	24.45	24.47

Friday Dec 20 2019	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	69°	67°	67°	77°	83°	86°	86°	76°
wind	7mph	7mph	6mph	6mph	7mph	8mph	8mph	7mph
pressure in	24.38	24.37	24.42	24.51	24.51	24.49	24.50	24.48

Thursday Dec 20 2018	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	68°	66°	66°	75°	81°	83°	82°	70°
wind	6mph	6mph	4mph	9mph	11mph	11mph	11mph	12mph
pressure in	24.39	24.37	24.41	24.50	24.51	24.48	24.49	24.47

* Johannesburg weather for December 20 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 20, 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 20 for previous years is presented.