April Weather in Napoleon

Last updated: March 2, 2024

The weather in Napoleon, United States, during April is characterized by an average temperature of 9°C (49°F). Highs can soar to 27°C (80°F), while lows may dip to -5°C (24°F). Typically, the humidity level in Napoleon throughout April hovers around 87%.

-5°C (24°F)

Minimum temperature

9°C (49°F)

Average temperature

27°C (80°F)

Maximum temperature

87%

Humidity

Precipitation and Sunshine hours

In April, Napoleon averages 93 mm (3.7 inches) of rainfall, typically over the course of 12 rainy days. The month enjoys an average of 13 hours 21 minutes of daylight, with the sun shining for approximately 7 hours 42 minutes each day. Additionally, there is a 41% probability of sunny days during this period.

93 mm (3.7 inches)

Precipitation

12 rainy days

Rainy days

7 hours 42 minutes

Sunshine hours

41%

Chance of sun

UV Index

In April, the UV Index in Napoleon reaches a maximum of 9, 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 9 9 8 6 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 Napoleon's Climate with Cities Worldwide