July is one of the warmer months of the year in Changlang, with average highs near 35.4°C and lows around 20.2°C (mean 27.8°C). It is a relatively wet time of year, averaging 345 mm of rainfall and 83% relative humidity across the period.
July is one of the warmer months of the year in Changlang. Across 45 years of records, the warmest July in Changlang was 1991 — when the month averaged 31.3°C — while the coldest was 2008 at 25.7°C. Typical July days reach 35.4°C with nights near 20.2°C. The long-term trend is warming, about 0.2°C per decade.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | 26.8°C | 28.0°C | 28.3°C | 27.4°C | 28.7°C | +1.9°C |
| Avg High | 34.2°C | 36.1°C | 36.5°C | 34.3°C | 36.2°C | +2°C |
| Avg Low | 19.4°C | 20.0°C | 20.0°C | 20.5°C | 21.2°C | +1.8°C |
| Avg Rain | 412 mm | 287 mm | 268 mm | 400 mm | 377 mm | -35 mm |
July temperatures in Changlang have risen by about 2.2°C between 1981–1985 and 2021–2025.
July has ranged from a record low of 17°C (1989) to a record high of 41.6°C (1991).
Rainfall in July is a relatively wet time of year, averaging 345 mm, with a wettest year of 580 mm.
Daytime highs and overnight lows have shifted differently — highs rose about 0.1°C per decade while lows rose 0.4°C per decade, narrowing the gap between day and night.
A quieter season to visit Changlang
If your dates are flexible, the more temperate months of November and October tend to be the most comfortable for visiting Changlang. That said, July — with days averaging 35.4°C and nights around 20.2°C (mean 27.8°C) and higher rainfall (345 mm) — can still be rewarding for travellers who don't mind the warmth, and often means fewer crowds.
| Year | High | Low | Avg | Rainfall | Humidity | Wind | Solar |
|---|---|---|---|---|---|---|---|
| 2025 | 34.9°C | 21.2°C | 28.0°C | 345 mm | 84% | 0.1 m/s | 5 |
| 2024 | 39.7°C | 20.6°C | 30.2°C | 432 mm | 85% | 0.1 m/s | 4.2 |
| 2023 | 35.1°C | 21.8°C | 28.4°C | 416 mm | 81% | 0.1 m/s | 3.9 |
| 2022 | 39.1°C | 20.9°C | 30.0°C | 278 mm | 82% | 0.1 m/s | 5.1 |
| 2021 | 36.4°C | 21.2°C | 28.8°C | 237 mm | 84% | 0.1 m/s | 4.3 |
| 2020 | 31.8°C | 21.5°C | 26.7°C | 556 mm | 87% | 0.1 m/s | 3.2 |
| 2019 🌧️ | 33.2°C | 21.5°C | 27.3°C | 580 mm | 85% | 0.1 m/s | 3.5 |
| 2018 | 36.0°C | 21.3°C | 28.6°C | 442 mm | 85% | 0.1 m/s | 4.3 |
| 2017 | 34.9°C | 18.8°C | 26.8°C | 428 mm | 86% | 0.1 m/s | 4.8 |
| 2016 | 34.6°C | 21.2°C | 27.9°C | 436 mm | 87% | 0.1 m/s | 3.9 |
| 2015 | 33.3°C | 19.1°C | 26.2°C | 282 mm | 86% | 0.1 m/s | 5.1 |
| 2014 | 34.3°C | 21.0°C | 27.6°C | 192 mm | 85% | 0.1 m/s | 4.6 |
| 2013 | 33.5°C | 21.3°C | 27.4°C | 367 mm | 87% | 0.1 m/s | 4.3 |
| 2012 | 35.6°C | 20.6°C | 28.1°C | 456 mm | 85% | 0.1 m/s | 4.1 |
| 2011 | 32.7°C | 19.7°C | 26.2°C | 461 mm | 86% | 0.1 m/s | 4 |
| 2010 | 34.7°C | 20.6°C | 27.7°C | 361 mm | 84% | 0.1 m/s | 4 |
| 2009 | 34.9°C | 20.7°C | 27.8°C | 326 mm | 82% | 0.1 m/s | 4.4 |
| 2008 ❄️ | 33.2°C | 18.3°C | 25.7°C | 371 mm | 84% | 0.1 m/s | 4.2 |
| 2007 | 37.9°C | 19.6°C | 28.8°C | 270 mm | 81% | 0.1 m/s | 3.6 |
| 2006 | 36.4°C | 20.2°C | 28.3°C | 326 mm | 78% | 0.1 m/s | 4.5 |
| 2005 | 35.9°C | 19.9°C | 27.9°C | 213 mm | 77% | 0.1 m/s | 4.4 |
| 2004 | 34.6°C | 19.3°C | 27.0°C | 177 mm | 84% | 0.1 m/s | 3.8 |
| 2003 | 36.2°C | 19.7°C | 27.9°C | 335 mm | 81% | 0.1 m/s | 4.3 |
| 2002 | 36.2°C | 20.6°C | 28.4°C | 221 mm | 83% | 0.1 m/s | 3.5 |
| 2001 | 40.8°C | 20.7°C | 30.8°C | 167 mm | 74% | 0.1 m/s | 4.8 |
| 2000 | 39.1°C | 20.9°C | 30.0°C | 269 mm | 80% | 0.1 m/s | 5.1 |
| 1999 | 38.3°C | 20.3°C | 29.3°C | 124 mm | 78% | 0.1 m/s | 4.4 |
| 1998 | 33.7°C | 20.7°C | 27.2°C | 196 mm | 85% | 0.1 m/s | 4.8 |
| 1997 | 34.9°C | 18.1°C | 26.5°C | 358 mm | 84% | 0.1 m/s | 4.9 |
| 1996 | 35.8°C | 20.0°C | 27.9°C | 251 mm | 82% | 0.1 m/s | 4.1 |
| 1995 | 33.6°C | 20.1°C | 26.8°C | 252 mm | 84% | 0.1 m/s | 4.5 |
| 1994 | 38.1°C | 19.8°C | 28.9°C | 197 mm | 75% | 0.1 m/s | 5.3 |
| 1993 | 36.0°C | 20.4°C | 28.2°C | 364 mm | 81% | 0.1 m/s | 4.7 |
| 1992 | 34.1°C | 19.3°C | 26.7°C | 371 mm | 83% | 0.1 m/s | 4.3 |
| 1991 🔥 | 41.6°C | 20.9°C | 31.3°C | 286 mm | 82% | 0.1 m/s | 3.5 |
| 1990 | 34.5°C | 20.4°C | 27.5°C | 476 mm | 85% | 0.1 m/s | 4.1 |
| 1989 | 35.5°C | 17.0°C | 26.3°C | 392 mm | 82% | 0.1 m/s | 4.4 |
| 1988 | 34.4°C | 19.8°C | 27.1°C | 574 mm | 83% | 0.1 m/s | 3.7 |
| 1987 | 34.0°C | 19.0°C | 26.5°C | 316 mm | 84% | 0.1 m/s | 3.7 |
| 1986 | 34.2°C | 19.4°C | 26.8°C | 319 mm | 82% | 0.1 m/s | 4 |
| 1985 | 34.1°C | 19.4°C | 26.7°C | 553 mm | 86% | 0.1 m/s | 4.2 |
| 1984 | 32.8°C | 19.8°C | 26.3°C | 475 mm | 84% | 0.1 m/s | 2.8 |
| 1983 | 34.8°C | 20.5°C | 27.7°C | 198 mm | 79% | 0.1 m/s | — |
| 1982 | 33.7°C | 19.5°C | 26.6°C | 319 mm | 83% | 0.1 m/s | — |
| 1981 | 34.6°C | 20.3°C | 27.4°C | 566 mm | 84% | 0.1 m/s | — |
Actual recorded July data for each year, 1981–2025 — sourced from NASA POWER.
The average high in July is around 35.4°C with lows near 20.2°C (mean 27.8°C), based on 45 years of NASA POWER data.
July averages 345 mm of rainfall in Changlang, a relatively wet time of year. The wettest on record was 580 mm in 2019.
The hottest July reached 41.6°C in 1991. The coldest dipped to 17°C in 1989.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average July temperatures have risen by about 2.2°C. Daytime highs moved from 34°C to 37°C and overnight lows from 19.9°C to 21.1°C over the same span.
July is one of the warmer months of the year in Changlang and a relatively wet time of year, so plan for around 35.4°C daytime highs and 20.2°C at night.
Not quite — July is the 11th coolest month in Changlang, averaging 27.8°C.
For July in Changlang, pack light, breathable clothing and sun protection, with typical highs of 35.4°C and lows of 20.2°C. Bring an umbrella or light rain jacket too.
Relative humidity in July averages 83% — quite humid.
Average wind speed in July is 0.1 m/s. The windiest July on record averaged 0.1 m/s (1981).
The wettest July on record was 2019 with 580 mm. On average, July sees 345 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 Changlang behaves each July, 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 July specifically, along with year-by-year records and how the month has changed over the decades.
