Climate guide for Munnar, India

Munnar in December

Weather, crowds & best time to visit

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December · India

Best time to visit Munnar in December Weather, crowds & prices

Weather in Munnar in December

Average temperature 22°C, 138 mm of rain, about 13 days with 6+ hours of sunshine and 88% humidity — based on the five most recent complete years of ERA5 data (2021–2025).

December score

6.1/10

Ranked #7 of 12 months

Full year for Munnar
Avg temp
22°C
Rainfall
138 mm
Humidity
88%
Days with 6h+ sun
13
Crowd Density
Quiet / Uncrowded
Average Expenses
$$ · Moderate Cost ($$)

December in Munnar scores 6.1/10 for nature and wildlife travel - ranked #7 of 12. Expect around 22°C, 138 mm of rain, and roughly 13 days with 6+ hours of sunshine this month.

Munnar's tea hills, waterfalls and cloud forests rise in Kerala's Western Ghats.

December in Munnar — workable with trade-offs

Trail conditions at 22°C (72°F) favour early starts and shaded routes in December; midday is for water breaks, not for exposed climbs.

138 mm of rain signals a properly wet month, with only about 13 days with 6+ hours of sunshine to count on — build indoor options into the schedule.

That is 6.1/10 on the same scale — 7th of 12 months, versus 9.3/10 for the best month here.

Pack light clothing, a hat and real sun protection, a proper rain shell rather than an umbrella, footwear you can get muddy.

Budget for mid-season pricing, and crowds are light for this destination.

If your dates are flexible, February is materially better in Munnar — 3.2 points higher on the same scale.

View all 12 months

Ranked by pure climate comfort

Score scale: 0.0 → 10.0Quiet / UncrowdedModerate CrowdsPeak Tourist Rush

Frequently asked

What is the weather like in Munnar in December?
In December, Munnar averages 22°C, 138 mm of rain, and about 13 days with 6+ hours of sunshine. Its climate-comfort score is 6.1/10.
Is December a good time to visit Munnar?
December earns a 6.1/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
How much does it rain in Munnar in December?
Expect about 138 mm of rain in December. Average humidity is 88% and there are about 13 days with 6+ hours of sunshine.

Curated in Munnar

Tickets & experiences

Things to do in Munnar

Munnar, India. Live activities and tours from GetYourGuide, matched to this destination.