Contents
- Weather in August
- Frequently asked questions
- Average temperature in August
- Average pressure in August
- Average wind speed in August
- Average humidity in August
- Average rainfall in August
- Average rainfall days in August
- Average snowfall in August
- Average snowfall days in August
- Average daylight in August
- Average sunshine in August
- Average sunshine days in August
- Average UV index in August
- Average cloud cover in August
- Average visibility in August
Weather in August
Temperature
Johannesburg ushers in August with an average high-temperature of a still moderately hot 76.5°F (24.7°C), showing a close resemblance to the previous month. An average low-temperature of 56.5°F (13.6°C) is recorded during the nights in August.Humidity
In Johannesburg, the average relative humidity in August is 78%.Rainfall
In Johannesburg, in August, during 15.8 rainfall days, 1.69" (43mm) of precipitation is typically accumulated. In Johannesburg, during the entire year, the rain falls for 140.1 days and collects up to 23.39" (594mm) of precipitation.Snowfall
In Johannesburg, snow does not fall in June through September.Daylight
The average length of the day in August in Johannesburg is 14h and 1min.On the first day of the month, sunrise is at 6:24 am and sunset at 9:04 pm. On the last day of August, in Johannesburg, sunrise is at 6:59 am and sunset at 8:16 pm EDT.
Sunshine
In Johannesburg, the average sunshine in August is 9.5h.UV index
June through August, with an average maximum UV index of 5, are months with the highest UV index in Johannesburg. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for ordinary individuals.Note: The UV index of 5 in August translates into these instructions:
Ensure safety - Imperative it is to shield skin and eyes from damage. UV radiation from the Sun is most dangerous during midday; take precautions and seek shade. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades.
Frequently asked questions
What is the temperature in August in Johannesburg?
What is the average humidity in August in Johannesburg?
How many days does it rain in August in Johannesburg?
When it does not snow in Johannesburg?
What is the average length of the day in August in Johannesburg?
When is the sunrise / sunset in August in Johannesburg?
How long on average sun shines in August in Johannesburg?
What is the month with the highest UV index in Johannesburg?
What is the UV index reading in August in Johannesburg?
Average temperature in August
Johannesburg, MI
- Average high temperature in August: 76.5°F
The warmest month (with the highest average high temperature) is July (78.1°F).
The month with the lowest average high temperature is January (23.5°F).
- Average low temperature in August: 56.5°F
The month with the highest average low temperature is July (57°F).
The coldest month (with the lowest average low temperature) is February (14.4°F).
Average pressure in August
Johannesburg, MI
- Average pressure in August: 29.95"Hg
The month with the highest atmospheric pressure is March (30.08"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed in August
Johannesburg, MI
- Average wind speed in August: 6.2mph
The windiest month (with the highest average wind speed) is April (8.2mph).
The calmest months (with the lowest average wind speed) are July and August (6.2mph).
Average humidity in August
Johannesburg, MI
- Average humidity in August: 78%
The months with the highest relative humidity are January and February (90%).
The month with the lowest relative humidity is May (70%).
Average rainfall in August
Johannesburg, MI
- Average rainfall in August: 1.69"
The wettest month (with the highest rainfall) is May (2.76").
The driest month (with the least rainfall) is September (1.3").
Average rainfall days in August
Johannesburg, MI
- Average rainfall days in August: 15.8 days
The month with the highest number of rainy days is October (17.5 days).
The months with the least rainy days are January and February (5 days).
Average snowfall in August
Johannesburg, MI
- Average snowfall in August: 0"
The month with the highest snowfall is January (10.94").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in August
Johannesburg, MI
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is January (24.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in August /
Average sunshine in August
Johannesburg, MI
- Average daylight in August: 14h and 0min
The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in August: 9h and 3min
The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 1h and 42min).
Average sunshine days in August
Johannesburg, MI
- Average sunshine days in August: 12 days
The month with the most sunshine days is September (14.6 days).
The month with the least sunshine days is February (5.4 days).
Average UV index in August
Johannesburg, MI
- Average UV index in August: 5
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February and December (UV index 1).
Average cloud cover in August
Johannesburg, MI
- Average cloud cover in August: 38
The month with the most cloud cover is January (Cloud cover 83).
The month with the least cloud cover is July (Cloud cover 34).
Average visibility in August
Johannesburg, MI
- Average visibility in August: 5mi
The months with the highest visibility are May and June (6mi).
The months with the lowest visibility are January, February, March and December (4mi).
Johannesburg, Michigan, USA
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