When to go · Millbrae
Millbrae, month by month
The best months for Millbrae: Apr, May, Jun, Sep, Oct. Months to avoid: Jan, Feb, Mar, Nov, Dec.
Month by month
- JanuaryAvoidListed as a month to avoid: Nov–Mar (rain); Labor Day weekend is busy but the festival is the reason to come.14 °C / 6 °C, 11 rain days57 °F / 43 °F, 11 rain daysCrowds: Low
- FebruaryAvoidListed as a month to avoid: Nov–Mar (rain); Labor Day weekend is busy but the festival is the reason to come.15 °C / 7 °C, 10 rain days59 °F / 45 °F, 10 rain daysCrowds: Low · 1 festival or holiday
- MarchAvoidListed as a month to avoid: Nov–Mar (rain); Labor Day weekend is busy but the festival is the reason to come.17 °C / 8 °C, 10 rain days63 °F / 46 °F, 10 rain daysCrowds: Medium · 2 festivals or holidays
- AprilGreatInside Millbrae's best window: Sep–Oct, Apr–Jun.18 °C / 9 °C, 6 rain days64 °F / 48 °F, 6 rain daysCrowds: Medium · 1 festival or holiday
- MayGreatInside Millbrae's best window: Sep–Oct, Apr–Jun.20 °C / 11 °C, 4 rain days68 °F / 52 °F, 4 rain daysCrowds: Medium · 1 festival or holiday
- JuneGreatInside Millbrae's best window: Sep–Oct, Apr–Jun.22 °C / 12 °C, 2 rain days72 °F / 54 °F, 2 rain daysCrowds: High
- JulyMixedOutside the best window (Sep–Oct, Apr–Jun). Across United States: Peak season: parks full, 4 July crowds, 40 °C+ in the desert, humid East. Alaska and the Pacific Northwest are at their best.Outside the best window (Sep–Oct, Apr–Jun). Across United States: Peak season: parks full, 4 July crowds, 104 °F+ in the desert, humid East. Alaska and the Pacific Northwest are at their best.23 °C / 13 °C, 1 rain days73 °F / 55 °F, 1 rain daysCrowds: High · 1 festival or holiday
- AugustMixedOutside the best window (Sep–Oct, Apr–Jun). Across United States: Hot and busy; wildfire smoke in the West, hurricane peak begins in the Southeast.23 °C / 13 °C, 1 rain days73 °F / 55 °F, 1 rain daysCrowds: High
- SeptemberGreatInside Millbrae's best window: Sep–Oct, Apr–Jun.24 °C / 13 °C, 2 rain days75 °F / 55 °F, 2 rain daysCrowds: Medium · 1 festival or holiday
- OctoberGreatInside Millbrae's best window: Sep–Oct, Apr–Jun.22 °C / 11 °C, 4 rain days72 °F / 52 °F, 4 rain daysCrowds: Medium
- NovemberAvoidListed as a month to avoid: Nov–Mar (rain); Labor Day weekend is busy but the festival is the reason to come.18 °C / 8 °C, 8 rain days64 °F / 46 °F, 8 rain daysCrowds: Medium · 1 festival or holiday
- DecemberAvoidListed as a month to avoid: Nov–Mar (rain); Labor Day weekend is busy but the festival is the reason to come.14 °C / 6 °C, 11 rain days57 °F / 43 °F, 11 rain daysCrowds: High · 1 festival or holiday