Munnar weather in December
December in Munnar: nice, rainy, with very humid — an excellent time to visit.
#4 of 12 months in Munnar · #216 of 897 destinations to visit in December · comfort 83/100 (tier A)
Updated June 2026 · climate normals from ERA5 reanalysis
Traveller notes on Munnar in December
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Munnar climate normals — December
| Daytime high | 23°C / 74°F | 😎 nice |
|---|---|---|
| Nighttime low | 16°C / 61°F | |
| Rainfall | 131 mm / 5.2 in | 🌧 rainy |
| Rainy days | 15 days | |
| Humidity | 84% | 💦 very humid |
| Dew point | 16°C / 61°F | |
| Sunshine | 9 h/day | |
| Daylight | 11.5 h | |
| Wind | 8 km/h / 5 mph | |
| Air quality (US AQI) | 63 | 🙂 moderate |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Munnar in December — FAQ
- Is December a good time to visit Munnar?
- December in Munnar: nice, rainy, with very humid — an excellent time to visit. It ranks #4 of 12 months for Munnar on SeasonMap's comfort score (83/100).
- What is the weather like in Munnar in December?
- In December, Munnar averages a daily high of 23.2°C and a low of 15.9°C, with about 131.3 mm of rain over roughly 15.2 rainy days.
- What is the air quality in Munnar in December?
- Munnar has a mean US Air Quality Index of about 63 in December.