San Mateo
California, USA
Long-term weather forecast
Long-term weather forecast

August weather forecast and climate
San Mateo, CA

A unique breathtaking view of the scenic spot of the Devil
A unique breathtaking view of the scenic spot of the Devil's Slide Sheer Cliff over the pacific Coast in San Mateo, California, cute flowers and blue sky
August, the last month of the summer, in San Mateo, is also a moderately hot month, with average temperature ranging between max 81°F (27.2°C) and min 55.9°F (13.3°C).

Temperature

In August, the average high-temperature is relatively the same as in July - a still warm 81°F (27.2°C). In August, the average low-temperature is 55.9°F (13.3°C).

Daylight

The average length of the day in August is 13.6h.

What is the temperature in August in San Mateo?

In San Mateo, in August, the average high-temperature is 81°F (27.2°C), and the average low-temperature is 55.9°F (13.3°C).

What is the average length of the day in August in San Mateo?

The average length of the day in August in San Mateo, California, is 13.6h.
Average temperature in August - San Mateo, CA
  • Average high temperature in August: 81°F

The warmest month (with the highest average high temperature) is July (82°F).
Months with the lowest average high temperature are January and December (58°F).

  • Average low temperature in August: 56°F

Months with the highest average low temperature are July and August (56°F).
Coldest months (with the lowest average low temperature) are January and December (40°F).

Average daylight in August - San Mateo, CA
  • Average daylight in August: 13.6h

The month with the longest days is June (Average daylight: 14.7h).
The month with shortest days is December (Average daylight: 9.6h).