Find 196 hotels in Santa Rosa

When is the Best Time to Explore Santa Rosa?

If you're wondering when is the best time of year to travel to Santa Rosa, you might find this info about seasonal weather helpful when you are organising your getaway. The warmest months in Santa Rosa are typically November and October, whereas the coldest months are usually June and July. The months with the most rain are January and February, whereas June and July have the least.

Here's an overview on how much rain you can expect and what the temperatures are going to be like:

• From January to March, the average daytime temperature is 14°C and at night it is 4°C. Seasonal average rainfall is 626 mm.
• If you visit between April and June, you can expect an average temp of 14°C during the day and -2°C at night. Average rainfall during this season is 125 mm.
• The daytime average temp from July to September is 15°C and the night-time average is -2°C. Average precipitation for this season is 82 mm.
• Between October and December, the average temp during the day is 16°C and 2°C at night. Seasonal average rain is 363 mm.
• The average annual rainfall in Santa Rosa is 1196 mm.