Weather in City of Vacaville in August

General weather information about City of Vacaville

Average annual temperature is 15.4 °C

Absolute maximum temperature: 41.2 °C

Absolute minimum temperature: -0.2 °C

Number of sunny days: 267 days

Number of rainy days: 98 days

* Weather data for City of Vacaville 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)	18.0	19.8	18.7	32.1	34.1	37.6	41.2	39.2	33.9	35.2	26.4	18.9
Average daytime temperature (°C)	13.6	13.9	14.5	21.9	24.1	27.0	34.7	34.5	29.2	27.2	19.6	15.6
Average temperature (°C)	8.9	7.7	9.0	13.9	16.2	18.6	23.4	23.9	20.3	18.6	13.1	10.3
Average night temperature (°C)	5.6	3.3	5.0	7.6	10.4	12.1	14.6	16.2	13.8	12.2	7.9	6.3
Absolute minimum temperature (°C)	0.0	0.0	-0.2	0.3	6.2	9.2	10.6	12.4	10.8	4.4	2.2	1.1

The best time to visit City of Vacaville during the most sunny months:

The largest precipitation sum in City of Vacaville is at

January — 306(mm)

March — 231(mm)

December — 122(mm)

When is the best time to visit City of Vacaville?

The historical weather data above shows the warmest, sunniest and driest months to help you choose the best time to visit City of Vacaville.

What is the weather like in City of Vacaville?

See average temperature, rainfall and daylight hours for City of Vacaville by month in the table above.

How many sunny days does City of Vacaville have?

The monthly weather statistics above show sunshine and rainfall patterns for City of Vacaville throughout the year.