Kelowna weather by month

The best time to visit Kelowna is May, June and September — 94/100 in September, 24°C and 9 rainy days. The best season is summer, June to August (86/100 on average).

The worst month is December at 38/100 — cold, rainy, clean air. See December →

Updated September 2026 · climate normals from ERA5 reanalysis

Planning the wider trip? Best time to visit Canada →

Kelowna🇨🇦 Canada · Rockies · City94
  1. 42Jan
  2. 49Feb
  3. 66Mar
  4. 78Apr
  5. 92May
  6. 89Jun
  7. 83Jul
  8. 85Aug
  9. 94Sep
  10. 70Oct
  11. 54Nov
  12. 38Dec

Best season: June to August (86/100 on average) · worst December (38/100)

Days
24°C
Nights
10°C
Wet days
9
Sun
10 h
Humidity
63%
Daylight
13 h
Kelowna, Canada
Photo: Vincent M.A. Janssen · Pexels

Kelowna, month by month

Comfort score out of 100 for the kind of trip Kelowna is best for, the average high, rainy days and hours of sun a day from the climate normals, and how busy it tends to be.

MonthScoreTierHighRainSunCrowdsOn
Jan42F3°C14 d5 hPeak3
Feb49F4°C13 d6 hBusy1
Mar66C11°C12 d9 hPeak1
Apr78B17°C11 d11 hBusy2
May92S24°C10 d12 hBusy1
Jun89A27°C9 d13 hPeak1
Jul83A32°C5 d14 hPeak4
Aug85A31°C5 d12 hPeak3
Sep94S24°C9 d10 hPeak4
Oct70B16°C13 d7 hShoulder1
Nov54D8°C17 d5 hBusy2
Dec38F2°C16 d4 hPeak3

What's on in Kelowna through the year

Festivals, natural spectacles, holidays and the seasons to watch out for — curated and sourced. The month pages carry the detail.

April
  • Orchard blossom15 Apr – 20 May (usually)Nature
June
  • Okanagan Lake swimming season20 Jun – 10 Sep (usually)Season
July
  • Cherry and stone fruit harvest1 Jul – 10 Sep (usually)Nature
  • Canada Day1 JulHoliday
  • Wildfire smoke season10 Jul – 15 Sep (usually)Hazard
September
  • Wine harvest5 Sep – 31 Oct (usually)Nature
November
  • Valley inversion fog15 Nov – 31 Jan (usually)Season
  • Big White ski season26 Nov – 4 Apr (usually)Opening
December
  • Christmas Day closures24 Dec – 1 JanHoliday

Everything on in Kelowna through the year →

Crowds in Kelowna in September

How busy the place itself is — school and mass holidays, the months an editor tagged, and how sought-after the weather makes them. Never part of the comfort score.

Peak crowdsOkanagan Lake swimming season, Summer break in Canada(estimated)

JFMAMJJASOND

Peak crowdsBusyShoulder seasonQuiet

Traveller notes on Kelowna

What people who have been say about the place — the year-round notes first, then month by month.

Forum posters describe March in Kelowna as genuinely variable, capable of cold, wet and gray conditions or a brief bracing, sunny stretch, with one visitor recalling snow still on the ground in late March. Posters are consistent that March isn't peak tourist season, meaning fewer crowds but also more limited hours or closures at some attractions. Posters generally describe late March as pretty mild by Canadian winter standards and clearly warming compared to deep winter, though still well short of t-shirt weather. Posters flag that early March can bring real snow on the highways connecting Vancouver and Kelowna, especially at higher elevations along the route. Posters generally rate March as a genuinely mixed-bag month, workable for a visit but not a month to expect settled spring weather.
Tripadvisor community · March · 1 month ago · Read more on Tripadvisor ↗
September is the month Okanagan regulars name as the best of the year: near 24°C by day against a July and August that can reach 35 at the south end of the valley, with the crowds gone and the heat dry rather than humid. Nights cool to about 14. It is also harvest, which is the point if wineries are the reason for coming — though the forum's own advice is that the density and variety are greater south of Kelowna, from Summerland through Penticton and the Naramata Bench down to Oliver.
Tripadvisor community · September · 1 month ago · Read more on Tripadvisor ↗

Add your own note from Kelowna's card on the map.