Which is the hottest month in Rainbow Lake?

The hottest time of year in Rainbow Lake is normally July. Expect maximum daytime temperatures to reach 21°C.

Which month has the most rain in Rainbow Lake?

In terms of rainfall, July is usually the wettest month in Rainbow Lake with 69mm on average. There are normally 13 days in July with some rain.

When is it sunniest in Rainbow Lake?

The sunniest time of year in Rainbow Lake is normally August with bright sunshine on average for 52% of daylight hours; that's 8 hours of sunshine per day.

Best time to visit Rainbow Lake

Q: When is the best time to visit Rainbow Lake?

The best time to visit Rainbow Lake is July based on the following average weather conditions. Maximum daytime temperature = 22 - 30°C. Daily hours of sunshine = 10 hours or more.

Find the best time to visit Rainbow Lake and plan your perfect trip in 2025/2026. Get holiday inspiration, weather guides, travel advice and find great deals.

Rainbow Lake by month

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

Recommended for Alberta

KAYAK: Top UK travel deals of the day

Sale

Save on UK travel with KAYAK's deals of the day
Find deals for destinations around the world
Filter by travel deal type, budget & month

Go to KAYAK deal >>

View all KAYAK offers

When is the best time to visit Rainbow Lake?

The best time to visit Rainbow Lake is July based on the following average weather conditions.

Maximum daytime temperature = 72 - 86°F [remove]
Daily hours of sunshine = 10 hours or more [remove]

Change the criteria to reflect your weather preferences.

0
Jan
0.5
Feb
1
Mar
1.5
Apr
2
May
4
Jun
4
Jul
4
Aug
1
Sep
0.5
Oct
0
Nov
0
Dec

Change criteria

Max Day Temperature (°F)

9
Jan
18
Feb
28
Mar
48
Apr
61
May
68
Jun
70
Jul
68
Aug
57
Sep
45
Oct
21
Nov
16
Dec

Hours of Sunshine (daily)

2
Jan
4
Feb
5
Mar
7
Apr
8
May
9
Jun
9
Jul
8
Aug
5
Sep
4
Oct
2
Nov
1
Dec

Best time to visit

Destination

Daytime temperature

Sunshine hours

Sea temperature

Monthly rainfall

Days with some rain

Heat & humidity

The weather guide for Alberta (Rainbow Lake) shows long term weather averages processed from data supplied by CRU (University of East Anglia) & today's weather forecast provided by meteoblue. Find out more about our data sources.

Metric (°C) | Imperial (°F)