Castlegar Weather in July
What's the weather like in Castlegar (British Columbia) in July 2025?
The climate in Castlegar during July can be summarized as mild and reasonably dry.
July is in the summer in Castlegar and is typically the warmest month of the year. Daytime maximum temperatures average around a comfortable 23°C (73°F), whilst at night 10°C (50°F) is normal.
| Daytime temperature | 22.9°C 73.1°F |
|---|---|
| Nightly temperature | 10°C 49.9°F |
| Average temperature | 16.4°C 61.5°F |
| Daily sunshine | 10.2 hrs |
| Avg rainfall | 52 mm 2.1 ins |
| Rainy days | 9 days |
| Sea temperature | 11.5°C 52.7°F |
| Humidity | 56% |
| Windspeed | 10.1kph 6 mph |
On average July is the driest month of the year in Castlegar with around 52mm 2.1 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 9 days, although this may vary considerably.
On the flip side this corresponds to an average of 10.2 hours of sunshine per day.
July temperatures in Castlegar
July rainfall
July hourly sunshine
The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Castlegar in July 2025.
Other monthly averages
Castlegar weather stats
| Hottest month: | July | 22.5°C 72.5°F |
|---|---|---|
| Driest month: | July | 52mm 2ins |
| Sunniest month: | July | 10.2hrs |
| Coldest month: | January | -3.1°C 26.4°F |
| Wettest month: | December | 136mm 5.4ins |
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