San Pedro weather in January
January in San Pedro: hot, rainy, with clean air — a great time to visit.
#9 of 12 months in San Pedro · #190 of 604 destinations to visit in January · comfort 79/100 (tier B)
Updated June 2026 · climate normals from ERA5 reanalysis
San Pedro climate normals — January
| Daytime high | 27°C / 80°F | 🥵 hot |
|---|---|---|
| Nighttime low | 20°C / 69°F | |
| Feels like (high) | 31°C / 88°F | |
| Rainfall | 127 mm / 5 in | 🌧 rainy |
| Rainy days | 17 days | |
| Humidity | 89% | 💦 very humid |
| Dew point | 21°C / 69°F | |
| Sunshine | 8.8 h/day | |
| Daylight | 11.3 h | |
| Wind | 8 km/h / 5 mph | |
| Air quality (US AQI) | 50 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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San Pedro in January — FAQ
- Is January a good time to visit San Pedro?
- January in San Pedro: hot, rainy, with clean air — a great time to visit. It ranks #9 of 12 months for San Pedro on SeasonMap's comfort score (79/100).
- What is the weather like in San Pedro in January?
- In January, San Pedro averages a daily high of 26.8°C and a low of 20.3°C, with about 127.4 mm of rain over roughly 17.4 rainy days.
- What is the air quality in San Pedro in January?
- San Pedro has a mean US Air Quality Index of about 50 in January.