Hayward
California, USA
Long-term weather forecast
Long-term weather forecast

August weather forecast and climate
Hayward, CA

The landscape of the famed Verdant Hills in Hayward, California
The landscape of the famed Verdant Hills in Hayward, California
August, the last month of the summer, in Hayward, is also a moderately hot month, with average temperature varying between 75.2°F (24°C) and 55.4°F (13°C).

Temperature

July through September, with an average high-temperature of 75.2°F (24°C), are the warmest months.

Rainfall

During August, Hayward regularly aggregates up to 0.1" (2.8mm) of precipitation. Throughout the year, in Hayward, 26.5" (672mm) of rain is accumulated.

Daylight

In Hayward, California, the average length of the day is 13.6h.

Sunshine

The average sunshine in August is 8.8h.

What are the warmest months in Hayward?

July through September, with an average high-temperature of 75.2°F (24°C), are warmest months in Hayward.

What is the temperature in August in Hayward?

In Hayward, California, in August, the average high-temperature is 75.2°F (24°C), and the average low-temperature is 55.4°F (13°C).

How much does it rain in Hayward in August?

During August, Hayward regularly aggregates up to 0.1" (2.8mm) of precipitation.

How many hours of daylight does Hayward have in August?

In Hayward, California, the average length of the day in August is 13.6h.

How long on average sun shines in August in Hayward?

In August, the average sunshine in Hayward, California, is 8.8h.
Average temperature in August - Hayward, CA
  • Average high temperature in August: 75.2°F

Warmest months (with the highest average high temperature) are July, August and September (75.2°F).
The month with the lowest average high temperature is January (57.2°F).

  • Average low temperature in August: 55.4°F

Months with the highest average low temperature are August and September (55.4°F).
The coldest month (with the lowest average low temperature) is December (41°F).

Average rainfall in August - Hayward, CA
  • Average rainfall in August: 0.1"

The wettest month (with the highest rainfall) is January (5.2").
Driest months (with the lowest rainfall) are July and August (0.1").

Average daylight in August / Average sunshine in August - Hayward, 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).

  • Average sunshine in August: 8.8h

The month with most sunshine is June (Average sunshine: 11h).
The month with least sunshine is December (Average sunshine: 5h).