Contents
- Weather in April
- Frequently asked questions
- Average temperature in April
- Average pressure in April
- Average wind speed in April
- Average humidity in April
- Average rainfall in April
- Average rainfall days in April
- Average snowfall in April
- Average snowfall days in April
- Average daylight in April
- Average sunshine in April
- Average sunshine days in April
- Average UV index in April
- Average cloud cover in April
- Average visibility in April
Weather in April
Temperature
Johannesburg sees an increase in average high-temperatures during April, moving from a wintry 36.1°F (2.3°C) in March to a frosty 48.4°F (9.1°C). During April, Johannesburg's temperature falls to a steady low-temperature average of 32.5°F (0.3°C).Humidity
In April, the average relative humidity in Johannesburg is 75%.Rainfall
In Johannesburg, Michigan, in April, it is raining for 13.3 days, with typically 2.64" (67mm) of accumulated precipitation. Throughout the year, in Johannesburg, there are 140.1 rainfall days, and 23.39" (594mm) of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. In Johannesburg, in April, snow falls for 8.4 days, with typically accumulated 5.39" (137mm) of snow. Throughout the year, in Johannesburg, there are 109.2 snowfall days, and 47.09" (1196mm) of snow is accumulated.Daylight
In Johannesburg, the average length of the day in April is 13h and 32min.On the first day of the month, sunrise is at 7:16 am and sunset at 8:06 pm. On the last day of April, sunrise is at 6:27 am and sunset at 8:42 pm EDT.
Sunshine
In Johannesburg, the average sunshine in April is 6.5h.UV index
In Johannesburg, Michigan, the average daily maximum UV index in April is 3. A UV Index of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for the average person.Note: The maximum UV index of 3 during April translates into these guidelines:
Take necessary precautions - Defending against sun damage is advocated. Midday Sun has the strongest UV rays, making it crucial to limit exposure and find shade. Always opt for UVA and UVB-resistant sunglasses on radiant days. Foresee this! The reflection from snow can nearly double the intensity of UV radiation from the Sun.
Frequently asked questions
What is the temperature in April in Johannesburg?
What is the average humidity in April in Johannesburg?
How many days does it rain in April in Johannesburg?
How much does it snow in Johannesburg in April?
How many hours of daylight does Johannesburg have in April?
What time are sunrise and sunset in April in Johannesburg?
How long on average sun shines in April in Johannesburg?
How high is the UV index in April in Johannesburg?
Average temperature in April
Johannesburg, MI
- Average high temperature in April: 48.4°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 April: 32.5°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 April
Johannesburg, MI
- Average pressure in April: 29.97"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 April
Johannesburg, MI
- Average wind speed in April: 8.2mph
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 April
Johannesburg, MI
- Average humidity in April: 75%
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 April
Johannesburg, MI
- Average rainfall in April: 2.64"
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 April
Johannesburg, MI
- Average rainfall days in April: 13.3 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 April
Johannesburg, MI
- Average snowfall in April: 5.39"
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 April
Johannesburg, MI
- Average snowfall days in April: 8.4 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 April /
Average sunshine in April
Johannesburg, MI
- Average daylight in April: 13h and 3min
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 April: 6h 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 April
Johannesburg, MI
- Average sunshine days in April: 11 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 April
Johannesburg, MI
- Average UV index in April: 3
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 April
Johannesburg, MI
- Average cloud cover in April: 55
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 April
Johannesburg, MI
- Average visibility in April: 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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