When to go · San Ramon

San Ramon in January

Avoid month. Listed as a month to avoid: Jul–Aug (inland heat), Dec–Feb (rain and fog).

Key facts

Verdict: Avoid
Temperature: 14°C (57°F)57°F (14°C) / 3°C (37°F)37°F (3°C); average high / low
Rain days: 8
Crowds: Low; United States overall
Prices: Low; United States overall

Plan around it

Verdict

AvoidBest and avoid months for San Ramon

Listed as a month to avoid: Jul–Aug (inland heat), Dec–Feb (rain and fog).

January is rated avoid. These months rate higher:

Long-term averages

San RamonHighs around 14 °C (57 °F), lows around 3 °C (37 °F), rain on about 8 daysHighs around 57 °F (14 °C), lows around 37 °F (3 °C), rain on about 8 days

United States overall: Cold and snowy north and in the mountains; Florida, Hawaii and the desert Southwest are the picks.

Weather, crowds and prices for any two months in San Ramon, side by side.

First month

Second month

January: Listed as a month to avoid: Jul–Aug (inland heat), Dec–Feb (rain and fog).

April: Inside San Ramon's best window: Apr–Jun, Sep–Oct.

San Ramon: figures are long-term averages from this guide, not a forecast.