Temperatures in April
It's warm in April in Johnson City with an average temperature of 26°C. Temperatures this month range from a low of 24°C to a high of 30°C. At night, you can expect temperatures between 12°C and 18°C.
Max and Min Temperatures per Day
This chart shows the daily maximum and minimum temperatures in degrees Celsius for Johnson City in April. The red line indicates the max temperatures, and the blue line shows the minimums.
Start of April
The month of April starts in Johnson City with warm temperatures, averaging around 26°C during the day and nights close to 14°C. A few showers might pop up in the first days of the month, but the weather remains mostly sunny and dry.
Since temperatures can differ between day and night, it’s a good idea to dress in layers.
Mid-April
By mid-April, the average daytime temperature stays the same at 26°C, with nights close to 15°C. There might be a few showers during this period, but plenty of dry days with sunshine too.
Temperatures vary between day and night, so it’s smart to wear layers.
End of April
By the end of April, the average daytime temperature in Johnson City will be around 28°C, with nights close to 16°C. A shower might show up, but overall the weather will be dry and sunny.
As it gets cooler in the evening, it’s best to wear layers.
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Precipitation in April
In April, there is an average of 43 mm of precipitation, spread over 6 days. The wind speed is around 3 Bft, mostly coming from the South.
The average precipitation chance is 20% per day this month. Though that seems low, there are also a few days with a higher chance of precipitation.
Precipitation Chance
This chart shows the daily precipitation chance (in percentages) in April for Johnson City. 0% means it never rained on that day in the past 10 years, and 100% means it rained every day. All values in between represent the average chance of precipitation on that day.
Johnson City in April |
London | ||
|---|---|---|---|
 Average Temperature |
26°C | 15°C | |
 High Temp |
30°C | 18°C | |
| Low Temp |
24°C | 12°C | |
 Total Precipitation |
43 mm | 29 mm | |
| Rainy Days |
6 days | 7 days | |
March
UV index
The UV index is a maximum of 9 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.
Is April a good time to visit Johnson City?
Want nice weather? Then April is a great time to be in Johnson City. You’ll have pleasant temperatures and not too much rain this month.
Temperature records for Johnson City in April
With 37°C, Johnson City hit the highest temperature in the last 10 years in April 2022. The lowest daytime temperature in this month was 10°C in 2020. The extreme night temperatures ranged from a low of 2°C to a high of 23°C.
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Daily Temperature in April in Johnson City
This chart shows the average daily temperatures, both day and night, for each day in April in Johnson City, measured in degrees Celsius. The red line represents the maximum temperatures, while the blue line shows the minimums. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, gives an overview of the average daily temperatures during this month.
Daily Precipitation in April in Johnson City
The chart below shows the average daily precipitation in April for Johnson City, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are shown at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that rain is more likely. But it’s still an average, so each day can be different. Based on historical weather data for April, you can expect around 6 days of rain in Johnson City.
Daily UV Index in April in Johnson City
This chart shows the average daily UV index in April in Johnson City, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Temperature in April in Johnson City Over the Years
This chart shows the average temperature in April in Johnson City, measured in degrees Celsius, over the past years.
Total Precipitation in April in Johnson City Over the Years
This chart shows the average precipitation in April in Johnson City, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail.
Daily climate in April for Johnson City
Click on a specific day in April for detailed info on the typical weather on that day in Johnson City. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in April in Johnson City
Have you been to Johnson City in April?
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Average Weather in Johnson City by Month
Click on a month below to see detailed weather info for Johnson City. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
Or check out the climate of Johnson City for all months at once
