June is close to Kottayam's year-round average, with average highs near 28.5°C and lows around 26.7°C (mean 27.6°C). It is a relatively wet time of year, averaging 496 mm of rainfall and 84% relative humidity across the period.
June is close to Kottayam's year-round average. Across 45 years of records, the warmest June in Kottayam was 2023 — when the month averaged 28.8°C — while the coldest was 1985 at 26.5°C. Typical June days reach 28.5°C with nights near 26.7°C. The long-term trend is warming, about 0.2°C per decade.
June is a relatively wet time of year in Kottayam, averaging 496 mm of rainfall. The wettest June on record was 1991 with 1336 mm, while the driest was 1983 at 226 mm.
Relative humidity in Kottayam during June averages 84%. The most humid June was 2013 at 86%, and the least humid was 1987 at 79%.
June receives about 4.4 kWh/m²/day of solar energy in Kottayam. The sunniest June was 2021 at 5.2 kWh/m²/day, and the cloudiest was 2013 at 3.5.
Average wind speed in Kottayam during June is 4.8 m/s. The windiest June was 2000 at 5.9 m/s, while the calmest were 2022, 2023 and 2024 at 3.8 m/s.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | 27.3°C | 27.5°C | 27.4°C | 27.9°C | 28.2°C | +0.9°C |
| Avg High | 28.1°C | 28.3°C | 28.3°C | 28.7°C | 29.1°C | +1°C |
| Avg Low | 26.4°C | 26.7°C | 26.6°C | 27.0°C | 27.3°C | +0.9°C |
| Avg Rain | 571 mm | 556 mm | 482 mm | 465 mm | 358 mm | -214 mm |
June temperatures in Kottayam have risen by about 1°C between 1981–1985 and 2021–2025.
June has ranged from a record low of 24.8°C (1981) to a record high of 31.3°C (2023).
Rainfall in June is a relatively wet time of year, averaging 496 mm, with a wettest year of 1336 mm.
A quieter season to visit Kottayam
If your dates are flexible, the more temperate months of January and December tend to be the most comfortable for visiting Kottayam. That said, June — with days averaging 28.5°C and nights around 26.7°C (mean 27.6°C) and higher rainfall (496 mm) — can still be rewarding for travellers who don't mind the cooler conditions, and often means fewer crowds.
| Year | Avg High | Avg Temp | Avg Low | Hottest Day | Coldest Day | Rainfall | Humidity | Wind | Solar |
|---|---|---|---|---|---|---|---|---|---|
| 2025 | 29.2°C | 28.4°C | 27.5°C | 30.2°C | 24.8°C | 511 mm | 86% | 4.8 m/s | 4.4 |
| 2024 | 29.2°C | 28.4°C | 27.5°C | 30.1°C | 26.4°C | 354 mm | 84% | 3.8 m/s | 4.2 |
| 2023 🔥 | 29.8°C | 28.8°C | 27.7°C | 31.3°C | 26.3°C | 256 mm | 80% | 3.8 m/s | 4.5 |
| 2022 | 28.3°C | 27.4°C | 26.6°C | 29.3°C | 25.2°C | 305 mm | 84% | 3.8 m/s | 5 |
| 2021 | 28.9°C | 28.1°C | 27.3°C | 29.7°C | 26.6°C | 306 mm | 84% | 4.4 m/s | 5.2 |
| 2020 | 29.0°C | 28.1°C | 27.2°C | 30.3°C | 26.2°C | 413 mm | 83% | 4.4 m/s | 4.6 |
| 2019 | 29.6°C | 28.7°C | 27.7°C | 31.2°C | 25.6°C | 328 mm | 82% | 4.3 m/s | 4.9 |
| 2018 | 28.5°C | 27.7°C | 26.9°C | 29.5°C | 25.6°C | 531 mm | 85% | 4.6 m/s | 3.9 |
| 2017 | 28.8°C | 27.9°C | 27.1°C | 30.1°C | 26.7°C | 450 mm | 85% | 4.5 m/s | 4.2 |
| 2016 | 28.7°C | 27.9°C | 27.0°C | 29.7°C | 25.4°C | 487 mm | 85% | 4.8 m/s | 3.9 |
| 2015 | 29.0°C | 28.1°C | 27.2°C | 29.9°C | 26.4°C | 427 mm | 83% | 4.1 m/s | 4.6 |
| 2014 | 29.0°C | 28.1°C | 27.2°C | 30.0°C | 26.4°C | 287 mm | 85% | 5 m/s | 4.7 |
| 2013 | 28.0°C | 27.2°C | 26.4°C | 29.4°C | 25.1°C | 914 mm | 86% | 5.2 m/s | 3.5 |
| 2012 | 28.3°C | 27.3°C | 26.4°C | 29.6°C | 25.0°C | 268 mm | 84% | 4.4 m/s | 4.6 |
| 2011 | 28.7°C | 27.7°C | 26.7°C | 29.5°C | 25.4°C | 436 mm | 84% | 4.9 m/s | 4.4 |
| 2010 | 28.7°C | 27.9°C | 27.0°C | 30.5°C | 26.3°C | 522 mm | 84% | 4.9 m/s | 4.4 |
| 2009 | 28.2°C | 27.3°C | 26.5°C | 29.5°C | 25.5°C | 509 mm | 85% | 4.6 m/s | 4.7 |
| 2008 | 28.3°C | 27.4°C | 26.5°C | 29.1°C | 25.6°C | 315 mm | 85% | 4.4 m/s | 4.7 |
| 2007 | 28.4°C | 27.5°C | 26.7°C | 30.0°C | 25.9°C | 576 mm | 86% | 4.6 m/s | 4.4 |
| 2006 | 28.2°C | 27.3°C | 26.4°C | 29.5°C | 25.5°C | 501 mm | 85% | 3.9 m/s | 5 |
| 2005 | 28.5°C | 27.7°C | 27.0°C | 29.7°C | 26.1°C | 620 mm | 86% | 4.8 m/s | 4.2 |
| 2004 | 28.0°C | 27.2°C | 26.3°C | 28.8°C | 25.7°C | 412 mm | 86% | 4.9 m/s | 4.4 |
| 2003 | 28.6°C | 27.7°C | 26.8°C | 30.5°C | 25.2°C | 465 mm | 83% | 4.3 m/s | 4.7 |
| 2002 | 28.5°C | 27.6°C | 26.8°C | 29.8°C | 26.1°C | 363 mm | 85% | 5.3 m/s | 4.8 |
| 2001 | 28.3°C | 27.5°C | 26.7°C | 29.7°C | 25.4°C | 680 mm | 84% | 5.4 m/s | 4.1 |
| 2000 | 27.9°C | 27.0°C | 26.2°C | 29.2°C | 25.2°C | 373 mm | 84% | 5.9 m/s | 4 |
| 1999 | 28.0°C | 27.2°C | 26.3°C | 28.9°C | 26.0°C | 477 mm | 85% | 4.8 m/s | 4.8 |
| 1998 | 28.9°C | 28.1°C | 27.2°C | 30.4°C | 26.4°C | 454 mm | 84% | 5.3 m/s | 3.9 |
| 1997 | 29.0°C | 28.0°C | 27.1°C | 31.0°C | 26.1°C | 615 mm | 81% | 4.2 m/s | 4.4 |
| 1996 | 28.3°C | 27.5°C | 26.7°C | 29.7°C | 25.5°C | 460 mm | 83% | 5.4 m/s | 4 |
| 1995 | 28.0°C | 27.2°C | 26.3°C | 29.4°C | 25.3°C | 420 mm | 86% | 4.9 m/s | 4.4 |
| 1994 | 27.8°C | 27.0°C | 26.2°C | 28.8°C | 25.3°C | 433 mm | 86% | 5.1 m/s | 4.1 |
| 1993 | 28.2°C | 27.5°C | 26.8°C | 29.2°C | 25.8°C | 532 mm | 85% | 4.9 m/s | 4.2 |
| 1992 | 28.1°C | 27.4°C | 26.6°C | 29.6°C | 26.0°C | 601 mm | 86% | 5.3 m/s | 4.3 |
| 1991 🌧️ | 28.3°C | 27.6°C | 26.8°C | 29.4°C | 25.1°C | 1336 mm | 85% | 5.6 m/s | 3.8 |
| 1990 | 28.5°C | 27.6°C | 26.6°C | 29.3°C | 26.1°C | 231 mm | 84% | 5.3 m/s | 4.5 |
| 1989 | 27.5°C | 26.7°C | 25.9°C | 28.5°C | 24.8°C | 635 mm | 86% | 4.9 m/s | 4.1 |
| 1988 | 28.3°C | 27.5°C | 26.6°C | 29.3°C | 25.4°C | 565 mm | 83% | 4.9 m/s | 4.5 |
| 1987 | 29.0°C | 28.0°C | 27.1°C | 30.5°C | 25.7°C | 371 mm | 79% | 5.3 m/s | 4.3 |
| 1986 | 28.0°C | 27.0°C | 26.1°C | 29.0°C | 25.4°C | 314 mm | 82% | 4.7 m/s | 4.3 |
| 1985 ❄️ | 27.2°C | 26.5°C | 25.7°C | 28.1°C | 24.9°C | 728 mm | 86% | 5 m/s | 4 |
| 1984 | 27.6°C | 26.7°C | 25.8°C | 28.3°C | 25.2°C | 397 mm | 86% | 4.5 m/s | 4.5 |
| 1983 | 29.2°C | 28.3°C | 27.3°C | 31.2°C | 26.2°C | 226 mm | 80% | 5 m/s | — |
| 1982 | 28.4°C | 27.4°C | 26.5°C | 29.7°C | 25.2°C | 926 mm | 83% | 5 m/s | — |
| 1981 | 28.1°C | 27.3°C | 26.4°C | 29.4°C | 24.8°C | 978 mm | 82% | 5.7 m/s | — |
Actual recorded June data for each year, 1981–2025 — sourced from NASA POWER.
The average high in June is around 28.5°C with lows near 26.7°C (mean 27.6°C), based on 45 years of NASA POWER data.
June averages 496 mm of rainfall in Kottayam, a relatively wet time of year. The wettest on record was 1336 mm in 1991.
The hottest June reached 31.3°C in 2023. The coldest dipped to 24.8°C in 1981.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average June temperatures have risen by about 1°C. Daytime highs moved from 28.1°C to 29.1°C and overnight lows from 26.3°C to 27.3°C over the same span.
June is close to Kottayam's year-round average and a relatively wet time of year, so plan for around 28.5°C daytime highs and 26.7°C at night.
Not quite — June is the 6th coolest month in Kottayam, averaging 27.6°C.
For June in Kottayam, pack light layers you can adjust through the day, with typical highs of 28.5°C and lows of 26.7°C. Bring an umbrella or light rain jacket too.
Relative humidity in June averages 84% — quite humid.
Average wind speed in June is 4.8 m/s. The windiest June on record averaged 5.9 m/s (2000).
The wettest June on record was 1991 with 1336 mm. On average, June sees 496 mm.
All figures are derived from NASA POWER (Prediction Of Worldwide Energy Resources), based on MERRA-2 satellite reanalysis, covering 1981–2025.
Explore how the weather in Kottayam behaves each June, based on 45 years of NASA POWER climate data from 1981 to 2025. This page breaks down average temperatures, rainfall, humidity, wind and solar radiation for June specifically, along with year-by-year records and how the month has changed over the decades.
