Kobuk Valley National Park weather in August
August in Kobuk Valley National Park: cool, rainy, with clean air — an excellent time to visit.
#3 of 12 months in Kobuk Valley National Park · #192 of 604 destinations to visit in August · comfort 85/100 (tier A)
Updated June 2026 · climate normals from ERA5 reanalysis
Kobuk Valley National Park climate normals — August
| Daytime high | 14°C / 56°F | 🙂 cool |
|---|---|---|
| Nighttime low | 7°C / 45°F | |
| Feels like (high) | 12°C / 54°F | |
| Rainfall | 99 mm / 3.9 in | 🌧 rainy |
| Rainy days | 13 days | |
| Humidity | 85% | 💦 very humid |
| Dew point | 8°C / 46°F | |
| Sunshine | 8.3 h/day | |
| Daylight | 17.2 h | |
| Wind | 13 km/h / 8 mph | |
| Air quality (US AQI) | 24 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
Where is Kobuk Valley National Park?
Loading map…
Kobuk Valley National Park in August — FAQ
- Is August a good time to visit Kobuk Valley National Park?
- August in Kobuk Valley National Park: cool, rainy, with clean air — an excellent time to visit. It ranks #3 of 12 months for Kobuk Valley National Park on SeasonMap's comfort score (85/100).
- What is the weather like in Kobuk Valley National Park in August?
- In August, Kobuk Valley National Park averages a daily high of 13.6°C and a low of 7.3°C, with about 99 mm of rain over roughly 13.4 rainy days.
- What is the air quality in Kobuk Valley National Park in August?
- Kobuk Valley National Park has a mean US Air Quality Index of about 24 in August.