Climate guide for Munnar, India

Munnar in May

Weather, crowds & best time to visit

How to read the score (0–10)
05810
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May · India

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

Weather in Munnar in May

Average temperature 25°C, 275 mm of rain, about 23 days with 6+ hours of sunshine and 85% humidity — based on the five most recent complete years of ERA5 data (2021–2025).

May score

5.5/10

Ranked #11 of 12 months

Full year for Munnar
Avg temp
25°C
Rainfall
275 mm
Humidity
85%
Days with 6h+ sun
23
Crowd Density
Quiet / Uncrowded
Average Expenses
$ · Budget Friendly ($)

May in Munnar scores 5.5/10 for nature and wildlife travel - ranked #11 of 12. Expect around 25°C, 275 mm of rain, and roughly 23 days with 6+ hours of sunshine this month.

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

May in Munnar: mixed conditions, plan around the weather

Trail conditions at 25°C (76°F) favour early starts and shaded routes in May; midday is for water breaks, not for exposed climbs.

This is the year's wettest stretch at 275 mm, but with about 23 days with 6+ hours of sunshine it is not a total loss; an indoor fallback covers the risk.

That is 5.5/10 on the same scale — 11th 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.

Expect low-season pricing, and crowds are light for this destination.

If your dates are flexible, February is materially better in Munnar — 3.8 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 May?
In May, Munnar averages 25°C, 275 mm of rain, and about 23 days with 6+ hours of sunshine. Its climate-comfort score is 5.5/10.
Is May a good time to visit Munnar?
May earns a 5.5/10 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 May?
Expect about 275 mm of rain in May. Average humidity is 85% and there are about 23 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.