Best time to go to Helena

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

The best time to go to Helena is June, July and August

Change criteria

Max Day Temperature (°C)

  • -1°C maximum daytime temperature in January in Helena-1
    Jan
  • 3°C maximum daytime temperature in February in Helena3
    Feb
  • 6°C maximum daytime temperature in March in Helena6
    Mar
  • 12°C maximum daytime temperature in April in Helena12
    Apr
  • 18°C maximum daytime temperature in May in Helena18
    May
  • 23°C maximum daytime temperature in June in Helena23
    Jun
  • 28°C maximum daytime temperature in July in Helena28
    Jul
  • 28°C maximum daytime temperature in August in Helena28
    Aug
  • 20°C maximum daytime temperature in September in Helena20
    Sep
  • 14°C maximum daytime temperature in October in Helena14
    Oct
  • 5°C maximum daytime temperature in November in Helena5
    Nov
  • 0°C maximum daytime temperature in December in Helena0
    Dec

Hours of Sunshine (daily)

  • Save up to 60% on hotels with Priceline Express Deals
  • Search for cheap hotel deals by city or airport
  • Filter deals by star rating, price, amenities & hotel area

More about Helena

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

The best time to go guide for Helena, Montana 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 Helena, Montana, USA

More Montana destinations

All Montana 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  

Related posts

Popular travel offers

Top ^