Best year time to visit Hayward (historical)

General weather information about Hayward (historical)

Average annual temperature is 8.5 °C

Absolute maximum temperature: 34.3 °C

Absolute minimum temperature: -29.1 °C

Number of sunny days: 179 days

Number of rainy days: 134 days

Number of snow days: 52 days

* Weather data for Hayward (historical) United States is based on climate observations for 2026 year

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Absolute maximum temperature (°C)	13.5	12.9	16.0	22.7	25.2	28.7	33.8	34.3	32.7	25.9	18.4	17.4
Average daytime temperature (°C)	2.3	4.8	3.9	11.0	19.9	22.5	26.2	26.7	22.7	13.5	9.8	7.5
Average temperature (°C)	-2.4	-1.8	-2.6	4.4	14.1	17.3	20.3	20.6	16.9	7.7	4.4	2.1
Average night temperature (°C)	-6.3	-7.2	-7.6	-1.0	8.7	12.6	14.4	15.4	11.6	3.1	-0.4	-1.7
Absolute minimum temperature (°C)	-29.1	-28.5	-17.6	-12.1	-0.8	8.3	9.4	10.6	6.4	-9.1	-10.6	-6.3

The best time to visit Hayward (historical) during the most sunny months:

Months with the longest average daylight duration in Hayward (historical):

The largest precipitation sum in Hayward (historical) is at

May — 114(mm)

June — 165(mm)

October — 78(mm)

When is the best time to visit Hayward (historical)?

The historical weather data above shows the warmest, sunniest and driest months to help you choose the best time to visit Hayward (historical).

What is the weather like in Hayward (historical)?

See average temperature, rainfall and daylight hours for Hayward (historical) by month in the table above.

How many sunny days does Hayward (historical) have?

The monthly weather statistics above show sunshine and rainfall patterns for Hayward (historical) throughout the year.