March Weather in Tamalpais Valley

Last updated: March 2, 2024

The weather in Tamalpais Valley, United States, during March is characterized by an average temperature of 12°C (54°F). Highs can soar to 22°C (72°F), while lows may dip to 4°C (40°F). Typically, the humidity level in Tamalpais Valley throughout March hovers around 82%.

4°C (40°F)

Minimum temperature

12°C (54°F)

Average temperature

22°C (72°F)

Maximum temperature

82%

Humidity

Precipitation and Sunshine hours

In March, Tamalpais Valley averages 80 mm (3.1 inches) of rainfall, typically over the course of 10 rainy days. The month enjoys an average of 11 hours 59 minutes of daylight, with the sun shining for approximately 8 hours 29 minutes each day. Additionally, there is a 63% probability of sunny days during this period.

80 mm (3.1 inches)

Precipitation

10 rainy days

Rainy days

8 hours 29 minutes

Sunshine hours

63%

Chance of sun

UV Index

In March, the UV Index in Tamalpais Valley reaches a maximum of 8, 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 5 7 8 7 6 4 2 1 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 Tamalpais Valley's Climate with Cities Worldwide