March Weather in Fontana

Last updated: March 2, 2024

The weather in Fontana, United States, during March is characterized by an average temperature of 14°C (57°F). Highs can soar to 28°C (83°F), while lows may dip to 3°C (38°F). Typically, the humidity level in Fontana throughout March hovers around 75%.

3°C (38°F)

Minimum temperature

14°C (57°F)

Average temperature

28°C (83°F)

Maximum temperature

75%

Humidity

Precipitation and Sunshine hours

In March, Fontana averages 95 mm (3.7 inches) of rainfall, typically over the course of 11 rainy days. The month enjoys an average of 11 hours 59 minutes of daylight, with the sun shining for approximately 9 hours 4 minutes each day. Additionally, there is a 62% probability of sunny days during this period.

95 mm (3.7 inches)

Precipitation

11 rainy days

Rainy days

9 hours 4 minutes

Sunshine hours

62%

Chance of sun

UV Index

In March, the UV Index in Fontana reaches a maximum of 8, indicating a level of VeryHigh exposure. The most intense UV radiation typically occurs between 12:00 and 14:00, 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 2 3 5 7 8 8 8 6 3 2 1 0
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 Fontana's Climate with Cities Worldwide