Best time to go to Boise

  • Max Day Temperature: 22 - 30°C [remove]
  • Hours of Sunshine: 10 hours or more [remove]

The best time to go to Boise is May, June and September

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Max Day Temperature (°C)

  • 2°C maximum daytime temperature in January in Boise2
    Jan
  • 7°C maximum daytime temperature in February in Boise7
    Feb
  • 12°C maximum daytime temperature in March in Boise12
    Mar
  • 16°C maximum daytime temperature in April in Boise16
    Apr
  • 22°C maximum daytime temperature in May in Boise22
    May
  • 27°C maximum daytime temperature in June in Boise27
    Jun
  • 32°C maximum daytime temperature in July in Boise32
    Jul
  • 31°C maximum daytime temperature in August in Boise31
    Aug
  • 25°C maximum daytime temperature in September in Boise25
    Sep
  • 18°C maximum daytime temperature in October in Boise18
    Oct
  • 9°C maximum daytime temperature in November in Boise9
    Nov
  • 3°C maximum daytime temperature in December in Boise3
    Dec

Hours of Sunshine (daily)

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Expires at 23:59 on Sunday 19th May 2019 · View all Hotelopia offers

More about Boise

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

The best time to go guide for Boise, Idaho shows long term monthly weather averages processed from data supplied by CRU (University of East Anglia) & the Met Office. Find out more about our data sources.

Metric (°C / mm)  |  Imperial (°F / inches)

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Best time to go to Boise, Idaho, USA

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