Cool
Average highs are around 18°C, so pack for cooler days.
September verdict
Gardiner (Montana), United States in September
Weather score44Mixed
Mixed for holiday weather
Average highs are around 18°C, so pack for cooler days. Sunshine averages 8.4h per day, so bright days are a strong part of the month. Rainfall averages 41mm, which is relatively low for holiday planning.
September weather
Monthly averages
Temp
18°C
Rain
41mm
Sun
8.4h
Weather score
44
Mixed
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
Weather scoreWeather score
Trip feel
Drier
Rainfall averages 41mm, which is relatively low for holiday planning.
Bright
Sunshine averages 8.4h per day, so bright days are a strong part of the month.
Map
Weather map
Compare Gardiner (Montana), United States with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
September18°C average high
September sits in the warmer part of the year, so midday sightseeing can feel heavier than in cooler months.
Warmest monthsJune to September
This stretch sets the upper range for average daytime heat.
Rain
September41mm average rain
September is close to Gardiner (Montana)'s usual rainfall pattern, with little seasonal change across the year.
Driest monthsAll year
Rainfall stays comparatively low through the year.
Sun
September8.4 hours average sun
September sits close to Gardiner (Montana)'s yearly sunshine average, so it is a middle-of-the-pack month for bright days.
Brightest monthsJune to August
This stretch has the strongest sunshine in the monthly averages.
Weather score
September44 weather score
September scores below Gardiner (Montana)'s yearly average, so the weather trade-offs are more noticeable.
Best weather monthsJuly to August
These months have the strongest weather score in the monthly averages.
Hotels near Gardiner (Montana), United States
Marriott
Residence Inn Big Sky/The Wilson HotelBig Sky, Montana, USA
Fairfield Inn & Suites Livingston YellowstoneLivingston, Montana, USA
Residence Inn Bozeman DowntownBozeman, Montana, USA
AC Hotel Bozeman DowntownBozeman, Montana, USA
Element BozemanBozeman, Montana, USA
SpringHill Suites by Marriott Island Park YellowstoneIsland Park, Idaho, USA