March Weather in Grass Valley

Last updated: March 2, 2024

The weather in Grass Valley, United States, during March is characterized by an average temperature of 9°C (48°F). Highs can soar to 24°C (75°F), while lows may dip to -3°C (27°F). Typically, the humidity level in Grass Valley throughout March hovers around 83%.

Precipitation and Sunshine hours

In March, Grass Valley averages 267 mm (10.5 inches) of rainfall, typically over the course of 15 rainy days. The month enjoys an average of 11 hours 58 minutes of daylight, with the sun shining for approximately 8 hours 1 minutes each day. Additionally, there is a 58% probability of sunny days during this period.

UV Index

In March, the UV Index in Grass Valley reaches a maximum of 7, indicating a level of High exposure. The most intense UV radiation typically occurs between 12:00 and 14:00, during which unprotected skin may burn in as little as 25 minutes.

Monthly weather in Grass Valley

• Grass Valley weather January
• Grass Valley weather February
• Grass Valley weather March
• Grass Valley weather April
• Grass Valley weather May
• Grass Valley weather June
• Grass Valley weather July
• Grass Valley weather August
• Grass Valley weather September
• Grass Valley weather October
• Grass Valley weather November
• Grass Valley weather December