August Weather in Monticello

Last updated: March 2, 2024

The weather in Monticello, United States, during August is characterized by an average temperature of 27°C (80°F). Highs can soar to 35°C (95°F), while lows may dip to 20°C (68°F). Typically, the humidity level in Monticello throughout August hovers around 81%.

20°C (68°F)

Minimum temperature

27°C (80°F)

Average temperature

35°C (95°F)

Maximum temperature

81%

Humidity

Precipitation and Sunshine hours

In August, Monticello averages 123 mm (4.9 inches) of rainfall, typically over the course of 16 rainy days. The month enjoys an average of 13 hours 18 minutes of daylight, with the sun shining for approximately 10 hours 8 minutes each day. Additionally, there is a 39% probability of sunny days during this period.

123 mm (4.9 inches)

Precipitation

16 rainy days

Rainy days

10 hours 8 minutes

Sunshine hours

39%

Chance of sun

UV Index

In August, the UV Index in Monticello 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 7 9 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 Monticello's Climate with Cities Worldwide