Best time to go to Idaho

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

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

Change criteria

Max Day Temperature (°C)

  • 2°C maximum daytime temperature in January in Idaho (Boise)2
    Jan
  • 7°C maximum daytime temperature in February in Idaho (Boise)7
    Feb
  • 12°C maximum daytime temperature in March in Idaho (Boise)12
    Mar
  • 16°C maximum daytime temperature in April in Idaho (Boise)16
    Apr
  • 22°C maximum daytime temperature in May in Idaho (Boise)22
    May
  • 27°C maximum daytime temperature in June in Idaho (Boise)27
    Jun
  • 32°C maximum daytime temperature in July in Idaho (Boise)32
    Jul
  • 31°C maximum daytime temperature in August in Idaho (Boise)31
    Aug
  • 25°C maximum daytime temperature in September in Idaho (Boise)25
    Sep
  • 18°C maximum daytime temperature in October in Idaho (Boise)18
    Oct
  • 9°C maximum daytime temperature in November in Idaho (Boise)9
    Nov
  • 3°C maximum daytime temperature in December in Idaho (Boise)3
    Dec

Hours of Sunshine (daily)

  • 4 hours of sunshine per day (38% of daylight hours) in January in Idaho4
    Jan
  • 5 hours of sunshine per day (51% of daylight hours) in February in Idaho5
    Feb
  • 8 hours of sunshine per day (64% of daylight hours) in March in Idaho8
    Mar
  • 9 hours of sunshine per day (69% of daylight hours) in April in Idaho9
    Apr
  • 11 hours of sunshine per day (73% of daylight hours) in May in Idaho11
    May
  • 12 hours of sunshine per day (76% of daylight hours) in June in Idaho12
    Jun
  • 13 hours of sunshine per day (86% of daylight hours) in July in Idaho13
    Jul
  • 12 hours of sunshine per day (83% of daylight hours) in August in Idaho12
    Aug
  • 10 hours of sunshine per day (80% of daylight hours) in September in Idaho10
    Sep
  • 8 hours of sunshine per day (69% of daylight hours) in October in Idaho8
    Oct
  • 4 hours of sunshine per day (40% of daylight hours) in November in Idaho4
    Nov
  • 3 hours of sunshine per day (38% of daylight hours) in December in Idaho3
    Dec
  • Compare the prices with the leading car hire companies
  • Including Alamo, Avis, Budget, Europcar, Hertz, Sixt & Thrifty
  • Plus 24/7 support from UK based office

More about Idaho

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

The best time to go guide for Idaho, represented by Boise, 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)

Back to top

Best time to go to Idaho, USA

More Idaho destinations

All Idaho destinations >>

All destinations (A to Z)

Can't see your chosen destination? Use our A to Z search to find your required the holiday weather guide:

A  B  C  D  E  F  G  H  I  J  K  L  M  N  O  P  Q  R  S  T  U  V  W  X  Y  Z  

Popular travel offers

Top ^