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

May weather forecast and climate
Vacaville, CA

A beautiful blue water lagoon set in Vacaville, California, amid scenic greenery of trees and vast fields, hill ranges, and a walking path around the water
A beautiful blue water lagoon set in Vacaville, California, amid scenic greenery of trees and vast fields, hill ranges, and a walking path around the water
May, the last month of the spring, in Vacaville, is another warm month, with temperature in the range of an average low of 52°F (11.1°C) and an average high of 82°F (27.8°C).

Temperature

In Vacaville, the average high-temperature in May marginally rises, from 73.9°F (23.3°C) in April, to a still moderately hot 82°F (27.8°C). In Vacaville, in May, the average low-temperature is 52°F (11.1°C).

Rainfall

Throughout May, 0.7" (18.8mm) of precipitation is accumulated. Throughout the year, in Vacaville, California, 26.3" (668mm) of rain is accumulated.

Daylight

In Vacaville, the average length of the day in May is 14.3h.

What is the temperature in May in Vacaville?

In May, in Vacaville, California, the average high-temperature is 82°F (27.8°C), and the average low-temperature is 52°F (11.1°C).

How much does it rain in Vacaville in May?

Throughout May, 0.7" (18.8mm) of precipitation is accumulated.

How many hours of daylight does Vacaville have in May?

In Vacaville, the average length of the day in May is 14.3h.
Average temperature in May - Vacaville, CA
  • Average high temperature in May: 82°F

The warmest month (with the highest average high temperature) is July (96°F).
Months with the lowest average high temperature are January and December (56°F).

  • Average low temperature in May: 52°F

The month with the highest average low temperature is July (60°F).
Coldest months (with the lowest average low temperature) are January and December (39°F).

Average rainfall in May - Vacaville, CA
  • Average rainfall in May: 0.7"

The wettest month (with the highest rainfall) is February (5.4").
The driest month (with the lowest rainfall) is July (0").

Average daylight in May - Vacaville, CA
  • Average daylight in May: 14.3h

The month with the longest days is June (Average daylight: 14.8h).
The month with shortest days is December (Average daylight: 9.5h).