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When is the Best Time to Explore Santa Rosa?

If you're curious when is the best time of year to travel to Santa Rosa, you may find this information 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 July and June. The months with the most rain are February and January, whereas June and July have the least.

Here's a rundown 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 16°C and at night it is 9°C. Seasonal average rainfall is 473 mm.
• If you visit between April and June, you can expect an average temp of 16°C during the day and 6°C at night. Average rainfall during this season is 95 mm.
• The daytime average temp from July to September is 16°C and the night-time average is 6°C. Average precipitation for this season is 68 mm.
• Between October and December, the average temp during the day is 17°C and 9°C at night. Seasonal average rain is 297 mm.
• The annual rainfall average in Santa Rosa is 933 mm.