If you're looking for a destination with great weather in June, look no more – Johannesburg is a perfect choice. Expect average maximum temperatures of +17°C and plenty of sunshine, with around 22 sunny days. Just keep in mind that there may be some rainfall, with approximately 10 mm of precipitation over an average of 3 rainy days. So, pack your sunglasses, a beach towel, and great walking shoes, as it's most likely going to be amazing weather. Search flightsin one click on Avionero.
Good to know:
June is usually the coldest month of the year in Johannesburg;
Average weather
☀️
+17°C
Avg. max. temperature
-5°C
Min.
+25°C
Max.
10 mm
Total precipitation
59%
Avg. humidity
1 m/s
Avg. wind
22 ☀️
Sunny Days
5 ⛅️
Cloudy
3 🌦
Rainy
Our opinion: Johannesburg has great weather in June.
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Average temperature in Johannesburg in June
Here are the expected maximum, average and minimum temperatures in Johannesburg for June based on the historical data.
Last Year
Historical Data
The expected average maximum temperature in June is +18°C with a maximum of +21°C and a minimum of 0°C.
The average maximum temperature goes up 0% by the end of the month, compared with the beginning of the month, from +15°C to +15°C.
Is Johannesburg warm or cold in June?
Johannesburg is typically mild in June.
Maximum temperatures go down compared to the previous month from +19°C to +17°C. The minimum temperature also goes down from +6°C to +3°C.
Pack a light jacket as it will be warm in the day and cool in the evenings.
June is the coldest month in Johannesburg, here is the comparison with other months:
Climate in Johannesburg in June
Johannesburg weather looks like this, on average, in June and the surrounding months.
May
June
July
Avg. temperature
+19°C
+17°C
+17°C
Min. temperature
-3°C
-5°C
-5°C
Max. temperature
+27°C
+25°C
+25°C
Rainfall
18 mm
10 mm
5 mm
Wind
1 m/s
1 m/s
1 m/s
Humidity
61%
59%
55%
Air pressure
1021 HPa
1023 HPa
1024 HPa
Sunny days
19
22
24
Cloudy days
6
5
4
Rainy days
5
3
2
Snowy days
0
0
0
June weather is still as great as in May.It’s getting colder in June. From +19°C in the day, the average maximum temperature lowers to +17°C.As June arrives, the amount of rainfall goes down. On average, the rainfall volume decreases from 18 mm to 10 mm.It feels drier, as humidity decreases from 61% to 59%.The average wind speed doesn’t change much during June, staying around 1 m/s.The good news is there are likely to be more sunny days in June, from 19 to 22.
July brings much the same weather, it remains great.
Wind speed in Johannesburg in June based on historical data.
Last Year
Historical Data
The average wind speed is 1 m/s getting up to 2 m/s which is a light breeze; barely moving the tree leaves.
The average wind speed in Johannesburg is gradually increasing during June, going from 1 m/s to 1 m/s over the course of the month.
Rain
Amount of rainfall in mm during June in Johannesburg based on historical data.
Last Year
Historical Data
Total precipitation in June is about 10 mm, with a 17% chance of rain on a typical day. The maximum amount of rainfall per day is around 6 mm, which is considered light rain.On average, there are about 5 rainy days during June, so prepare to bring an umbrella.
Here’s how June is compared with other months in the amount of precipitation, total mm:
Johannesburg wettest month is December, where a typical day has a 77% chance of precipitation and 148 mm of rainfall per day. July, on the other hand, is the driest month with a mere 6% chance of precipitation and 5 mm of rainfall per day.
How was the weather last June in Johannesburg?
This is the weather in Johannesburg in June 2024:
1 June
☀️
+15°C
2 June
☀️
+19°C
3 June
☁️
+21°C
4 June
☁️
+21°C
5 June
☀️
+18°C
6 June
☀️
+19°C
7 June
☀️
+20°C
8 June
☀️
+21°C
9 June
☀️
+21°C
10 June
☀️
+19°C
11 June
☀️
+18°C
12 June
☀️
+16°C
13 June
☀️
+13°C
14 June
☀️
+18°C
15 June
☀️
+19°C
16 June
☀️
+20°C
17 June
☀️
+20°C
18 June
☀️
+21°C
19 June
☀️
+20°C
20 June
☀️
+16°C
21 June
☀️
+19°C
22 June
☀️
+20°C
23 June
☀️
+17°C
24 June
☀️
+20°C
25 June
☀️
+19°C
26 June
☀️
+18°C
27 June
☀️
+18°C
28 June
☀️
+15°C
29 June
☀️
+16°C
30 June
☀️
+15°C
In June 2024 Johannesburg had 28 sunny days, 2 cloudy days, and 0 rainy days. The average maximum temperature was +18°C, with an absolute maximum of +21°C and a minimum of +13°C. The average humidity was 57%, with a maximum of 100% and a minimum of 21%. The average wind speed was 1 m/s, with a maximum of 10 m/s and a minimum of 0 m/s.
Are you planning a trip in June?
Climate Change over Years
This is how Johannesburg climate have been changing during last 43 years period.
The climate in Johannesburg in June has not changed much over the last 43 years.
The average temperature was the lowest in 2000 (+20°C) and the highest in 2015 (+25°C). The driest year was 2015 with only 464 mm of rainfall, and the wettest year was 2022 with 1539 mm.
FAQ
Frequently asked questions about the weather in Johannesburg in June:
Is June a good time to visit Johannesburg?
Yes, June is a great time to go to Johannesburg, the weather couldn’t be better. Be ready to get outside, explore and enjoy. Check what other months that are a good time to visit Johannesburg.
Can you sunbathe in Johannesburg in June?
June has mild temperatures in Johannesburg. Not ideal for sunbathing, but still good for daytime outdoor activities, but plan for cool evenings. Pack a light jacket and shorts!
Is Johannesburg rainy in June?
Johannesburg is usually dry in June. Plan your packing around outdoor activities and exploring.
Is it sunny in Johannesburg in June?
Yes, Johannesburg is sunny in June. Prepare for lots of rays. Don’t forget to pack your sunglasses and sunscreen, and maybe pick up a wide-brimmed hat when you arrive.
Other cities in South Africa
Check out the weather for other cities in South Africa.
For this page, we’ve looked at the typical weather in Johannesburg, based on historical hourly weather data from January 1, 1979, to December 31, 2023.
For past dates, we show actual recorded data at the location at that time. Forecasts are based on recorded weather during that day of the year, averaged over the total years for which we have records (unless stated otherwise). The daily temperature is the highest recorded temperature in the shadow during that day.
