Monrovia weather in October
October in Monrovia: sweltering, soaked, with clean air — a fair time to visit.
#8 of 12 months in Monrovia · #561 of 604 destinations to visit in October · comfort 56/100 (tier D)
Updated June 2026 · climate normals from ERA5 reanalysis
Monrovia climate normals — October
| Daytime high | 28°C / 83°F | 🔥 sweltering |
|---|---|---|
| Nighttime low | 24°C / 74°F | |
| Feels like (high) | 34°C / 93°F | |
| Rainfall | 383 mm / 15.1 in | ⛈ soaked |
| Rainy days | 30 days | |
| Humidity | 90% | 💦 very humid |
| Dew point | 24°C / 75°F | |
| Sunshine | 9 h/day | |
| Daylight | 12 h | |
| Wind | 12 km/h / 8 mph | |
| Air quality (US AQI) | 34 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Monrovia in October — FAQ
- Is October a good time to visit Monrovia?
- October in Monrovia: sweltering, soaked, with clean air — a fair time to visit. It ranks #8 of 12 months for Monrovia on SeasonMap's comfort score (56/100).
- What is the weather like in Monrovia in October?
- In October, Monrovia averages a daily high of 28.3°C and a low of 23.5°C, with about 382.5 mm of rain over roughly 29.8 rainy days.
- What is the air quality in Monrovia in October?
- Monrovia has a mean US Air Quality Index of about 34 in October.