Find cheap hotels in San Ramon

When is the Best Time to Explore San Ramon?

If you're wondering when is the best time of year to travel to San Ramon, you might find this info about seasonal weather helpful when planning your trip. The warmest months in San Ramon are typically September and October, whereas the coldest months are usually July and June. The months with the most rain are February and January, whereas July and August 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 30°C and at night it is 23°C. Seasonal average rainfall is 989 mm.
• If you visit between April and June, you can expect an average temp of 30°C during the day and 20°C at night. Average rainfall during this season is 296 mm.
• The daytime average temp from July to September is 35°C and the night-time average is 20°C. Average precipitation for this season is 93 mm.
• Between October and December, the average temp during the day is 34°C and 23°C at night. Seasonal average rain is 698 mm.
• Average annual rainfall in San Ramon is 2075 mm.