April Weather in Johnson

Last updated: March 2, 2024

The weather in Johnson, United States, during April is characterized by an average temperature of 13°C (55°F). Highs can soar to 32°C (89°F), while lows may dip to -4°C (25°F). Typically, the humidity level in Johnson throughout April hovers around 67%.

-4°C (25°F)

Minimum temperature

13°C (55°F)

Average temperature

32°C (89°F)

Maximum temperature

67%

Humidity

Precipitation and Sunshine hours

In April, Johnson averages 44 mm (1.7 inches) of rainfall, typically over the course of 6 rainy days. The month enjoys an average of 13 hours 11 minutes of daylight, with the sun shining for approximately 10 hours 1 minutes each day. Additionally, there is a 66% probability of sunny days during this period.

44 mm (1.7 inches)

Precipitation

6 rainy days

Rainy days

10 hours 1 minutes

Sunshine hours

66%

Chance of sun

UV Index

In April, the UV Index in Johnson reaches a maximum of 10, indicating a level of VeryHigh exposure. The most intense UV radiation typically occurs between 13:00 and 15:00, during which unprotected skin may burn in as little as 15 minutes.

Average solar exposure data for the current time of the year. Actual values may vary and depend on many factors, such as cloud cover, vegetation cover, surface type, etc.
  07:00 08:00 09:00 10:00 11:00 12:00 13:00 14:00 15:00 16:00 17:00 18:00 19:00
UVI 1 1 2 4 6 8 10 10 9 7 4 2 1
Exposure Low Moderate High VeryHigh High Moderate Low
Time to burn 45 min 30 min 25 min 15 min 25 min 30 min 45 min

Compare Johnson's Climate with Cities Worldwide