Climate guide for Kerala, India

Kerala in December

Weather, crowds & best time to visit

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December · India

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

Weather in Kerala in December

Average temperature 22°C, 138 mm of rain, about 17 days with 6+ hours of sunshine and 88% humidity — based on the five most recent complete years of ERA5 data (2021–2025).

December score

6.6/10

Ranked #4 of 12 months

Full year for Kerala
Avg temp
22°C
Rainfall
138 mm
Humidity
88%
Days with 6h+ sun
17
Crowd Density
Moderate Crowds
Average Expenses
$$ · Moderate Cost ($$)

December in Kerala scores 6.6/10 for nature and wildlife travel - an above-average month (#4 of 12). Expect around 22°C, 138 mm of rain, and roughly 17 days with 6+ hours of sunshine this month.

Kerala is India's backwater state-houseboat canals, spice hills of Munnar, and monsoon-green Arabian Sea coasts. Best window: the drier months outside peak monsoon.

December in Kerala — middling scores, decent value

December averages 22°C (72°F) — warm for the outdoors: start trails early, use shaded routes at midday, and carry more water than you think you need.

At 138 mm this is a genuinely wet month: about 17 days with 6+ hours of sunshine in total, and outdoor plans need an indoor fallback.

It scores 6.6/10 here, 4th of 12 months, against 9.3/10 in the destination's best month.

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

Plan for mid-season pricing, with crowds are moderate.

Flexible dates? February scores 2.7 points higher here — enough to change the trip.

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 Kerala in December?
In December, Kerala averages 22°C, 138 mm of rain, and about 17 days with 6+ hours of sunshine. Its climate-comfort score is 6.6/10.
Is December a good time to visit Kerala?
December earns a 6.6/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
How much does it rain in Kerala in December?
Expect about 138 mm of rain in December. Average humidity is 88% and there are about 17 days with 6+ hours of sunshine.

Curated in Kerala

Tickets & experiences

Things to do in Kerala

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