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Penticton weather in August 2025
Expect 26°C daytime maximum temperatures in the shade with on average 9 hours of sunshine per day in Penticton in August. Check more long-term weather averages for Penticton in August before you book your next holiday to British Columbia in 2025/2026.
- 26°C max day temperature
26 - 9 hours of sunshine per day
- 8 days with some rainfall
8 - 11°C min night temperature
11 - 14 hours of daylight per day
14 - Low heat & humidity
L - 33 mm of monthly rainfall
33 - 6 (High) UV index
6
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Recommended for British Columbia
The August weather guide for British Columbia (Penticton) 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)
More about Canada
How hot is it in Penticton in August?
Daytime temperatures usually reach 26°C in Penticton in August with low heat and humidity, falling to 11°C at night.
How sunny is it in Penticton in August?
There are normally 9 hours of bright sunshine each day in Penticton in August - that's 61% of daylight hours.
Does it rain in Penticton in August?
There are usually 8 days with some rain in Penticton in August and the average monthly rainfall is 33mm.
Penticton August sunrise & sunset times
Browse the sunrise and sunset times for Penticton in August 2025. Select a month to view Penticton sunrise and sunset times for the next 12 months.
JanFebMarAprMayJunJulAugSepOctNovDec
| Date | Sunrise times | Sunset times |
|---|---|---|
| Friday, 1st August 2025 | 04:30 | 19:38 |
| Saturday, 16th August 2025 | 04:52 | 19:13 |
| Sunday, 31st August 2025 | 05:13 | 18:43 |
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