October Weather in Mountain View

Last updated: March 2, 2024

The weather in Mountain View, United States, during October is characterized by an average temperature of 17°C (63°F). Highs can soar to 31°C (88°F), while lows may dip to 3°C (37°F). Typically, the humidity level in Mountain View throughout October hovers around 79%.

3°C (37°F)

Minimum temperature

17°C (63°F)

Average temperature

31°C (88°F)

Maximum temperature

79%

Humidity

Precipitation and Sunshine hours

In October, Mountain View averages 120 mm (4.7 inches) of rainfall, typically over the course of 9 rainy days. The month enjoys an average of 11 hours 13 minutes of daylight, with the sun shining for approximately 8 hours 19 minutes each day. Additionally, there is a 46% probability of sunny days during this period.

120 mm (4.7 inches)

Precipitation

9 rainy days

Rainy days

8 hours 19 minutes

Sunshine hours

46%

Chance of sun

UV Index

In October, the UV Index in Mountain View 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 0 1 2 3 5 7 8 7 6 4 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

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