Rainbow Lake weather in September 2026

Expect daytime maximum temperatures of 14°C in Rainbow Lake, Alberta in September based on long-term weather averages. There are 5 hours of sunshine per day on average with 11 days with some rainfall.

  • 14°C maximum daytime temperature in September in Rainbow Lake14
    14°C max day temperature
  • 5 hours of sunshine per day
  • 11 days with some rainfall in September in Rainbow Lake11
    11 days with some rainfall
  • 1°C minimum night-time temperature in September in Rainbow Lake1
    1°C min night temperature
  • 13 hours of daylight per day in September in Rainbow Lake13
    13 hours of daylight per day
  • No heat & humidity in September in Rainbow Lake0
    No heat & humidity
  • 34 mm monthly rainfall in September in Rainbow Lake34
    34 mm of monthly rainfall
  • UV (maximum) index 3 (Moderate) in September in Rainbow Lake3
    3 (Moderate) UV index

More about Rainbow Lake

Rainbow Lake by month

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

Recommended for Alberta

KAYAK: Explore destinations from the UK

  • Explore top offers on direct flights from the UK
  • Filter destinations by price, trip type, flight time & more
  • Choose a destination to see cheapest fares & airlines
Go to KAYAK deal >>

View all KAYAK offers

The September weather guide for Alberta (Rainbow Lake) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

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

Back to top

More about Canada

How warm is it in Rainbow Lake in September?

Daytime temperatures usually reach 17°C in Rainbow Lake in September, falling to 4°C at night.

How sunny is it in Rainbow Lake in September?

There are normally 7 hours of bright sunshine each day in Rainbow Lake in September - that's 52% of daylight hours.

Does it rain in Rainbow Lake in September?

There are usually 8 days with some rain in Rainbow Lake in September and the average monthly rainfall is 44mm.

Rainbow Lake September sunrise & sunset times

Browse the sunrise and sunset times for Rainbow Lake in September 2026. Select a month to view Rainbow Lake sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Tuesday, 1st September 2026 05:57 19:57
Tuesday, 15th September 2026 06:27 19:17
Wednesday, 30th September 2026 07:00 18:33

Related posts

Popular travel offers

Explore holiday destinations

More holidays

Save with latest deals & discounts

More deals

Airport parking

More parking

Airport lounges

More lounges

Top ^