April Weather in Granby

Last updated: March 2, 2024

The weather in Granby, United States, during April is characterized by an average temperature of 0°C (32°F). Highs can soar to 13°C (55°F), while lows may dip to -15°C (5°F). Typically, the humidity level in Granby throughout April hovers around 76%.

-15°C (5°F)

Minimum temperature

0°C (32°F)

Average temperature

13°C (55°F)

Maximum temperature

76%

Humidity

Precipitation and Sunshine hours

In April, Granby averages 62 mm (2.4 inches) of rainfall, typically over the course of 12 rainy days. The month enjoys an average of 13 hours 18 minutes of daylight, with the sun shining for approximately 10 hours 17 minutes each day. Additionally, there is a 51% probability of sunny days during this period.

62 mm (2.4 inches)

Precipitation

12 rainy days

Rainy days

10 hours 17 minutes

Sunshine hours

51%

Chance of sun

UV Index

In April, the UV Index in Granby reaches a maximum of 12, indicating a level of Extreme exposure. The most intense UV radiation typically occurs between 12:00 and 14:00, during which unprotected skin may burn in as little as 10 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 2 4 7 9 12 12 11 9 6 3 2 1
Exposure Low Moderate High VeryHigh Extreme VeryHigh High Moderate Low
Time to burn 45 min 30 min 25 min 15 min 10 min 15 min 25 min 30 min 45 min

Compare Granby's Climate with Cities Worldwide