Big Sur weather in July
July in Big Sur: nice, dry, with clean air — an excellent time to visit.
#3 of 12 months in Big Sur · #203 of 897 destinations to visit in July · comfort 89/100 (tier A)
Updated June 2026 · climate normals from ERA5 reanalysis
Traveller notes on Big Sur in July
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Big Sur climate normals — July
| Daytime high | 23°C / 73°F | 😎 nice |
|---|---|---|
| Nighttime low | 15°C / 59°F | |
| Rainfall | 0 mm / 0 in | ☀️ dry |
| Rainy days | 0 days | |
| Humidity | 70% | 💧 humid |
| Dew point | 13°C / 55°F | |
| Sunshine | 13.3 h/day | |
| Daylight | 14.3 h | |
| Wind | 19 km/h / 12 mph | |
| Air quality (US AQI) | 32 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
Where is Big Sur?
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Big Sur in July — FAQ
- Is July a good time to visit Big Sur?
- July in Big Sur: nice, dry, with clean air — an excellent time to visit. It ranks #3 of 12 months for Big Sur on SeasonMap's comfort score (89/100).
- What is the weather like in Big Sur in July?
- In July, Big Sur averages a daily high of 22.8°C and a low of 14.9°C, with about 0.3 mm of rain over roughly 0 rainy days.
- What is the air quality in Big Sur in July?
- Big Sur has a mean US Air Quality Index of about 32 in July.