July is one of the warmer months of the year in East Siang, with average highs near 38.5°C and lows around 22.9°C (mean 30.7°C). It is a relatively wet time of year, averaging 532 mm of rainfall and 77% relative humidity across the period.
July is one of the warmer months of the year in East Siang. Across 45 years of records, the warmest July in East Siang was 2001 — when the month averaged 36.5°C — while the coldest was 2020 at 28.5°C. Typical July days reach 38.5°C with nights near 22.9°C. The long-term July temperature trend is broadly flat.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | 30.9°C | 30.4°C | 31.6°C | 29.9°C | 30.8°C | -0.1°C |
| Avg High | 39.5°C | 38.2°C | 40.0°C | 36.6°C | 38.3°C | -1.2°C |
| Avg Low | 22.3°C | 22.5°C | 23.3°C | 23.3°C | 23.2°C | +0.9°C |
| Avg Rain | 559 mm | 449 mm | 475 mm | 574 mm | 654 mm | +95 mm |
July temperatures in East Siang have risen by about 0.3°C between 1981–1985 and 2021–2025.
July has ranged from a record low of 21.1°C (1996) to a record high of 48.3°C (2001).
Rainfall in July is a relatively wet time of year, averaging 532 mm, with a wettest year of 1347 mm.
Daytime highs and overnight lows have shifted differently — highs fell about 0.4°C per decade while lows rose 0.3°C per decade, narrowing the gap between day and night.
A quieter season to visit East Siang
If your dates are flexible, the more temperate months of November and December tend to be the most comfortable for visiting East Siang. That said, July — with days averaging 38.5°C and nights around 22.9°C (mean 30.7°C) and higher rainfall (532 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 | 38.7°C | 23.0°C | 30.9°C | 324 mm | 77% | 0.4 m/s | 5 |
| 2024 | 37.0°C | 22.3°C | 29.6°C | 819 mm | 79% | 0.4 m/s | 3.7 |
| 2023 | 38.0°C | 23.4°C | 30.7°C | 861 mm | 75% | 0.4 m/s | 3.7 |
| 2022 | 42.9°C | 24.2°C | 33.5°C | 316 mm | 75% | 0.4 m/s | 5.2 |
| 2021 | 38.8°C | 23.9°C | 31.4°C | 258 mm | 77% | 0.4 m/s | 4 |
| 2020 ❄️ 🌧️ | 34.6°C | 22.4°C | 28.5°C | 1347 mm | 83% | 0.4 m/s | 2.9 |
| 2019 | 36.2°C | 22.2°C | 29.2°C | 994 mm | 83% | 0.4 m/s | 3.6 |
| 2018 | 37.5°C | 23.9°C | 30.7°C | 594 mm | 79% | 0.4 m/s | 4.1 |
| 2017 | 39.1°C | 23.2°C | 31.1°C | 597 mm | 79% | 0.4 m/s | 4.6 |
| 2016 | 35.4°C | 23.4°C | 29.4°C | 809 mm | 81% | 0.4 m/s | 3.7 |
| 2015 | 36.2°C | 23.6°C | 29.9°C | 359 mm | 77% | 0.4 m/s | 5 |
| 2014 | 36.7°C | 22.9°C | 29.8°C | 276 mm | 80% | 0.4 m/s | 4.5 |
| 2013 | 36.9°C | 23.5°C | 30.2°C | 479 mm | 82% | 0.4 m/s | 4 |
| 2012 | 36.7°C | 23.6°C | 30.1°C | 576 mm | 81% | 0.4 m/s | 3.7 |
| 2011 | 35.4°C | 22.9°C | 29.1°C | 583 mm | 77% | 0.4 m/s | 3.6 |
| 2010 | 35.5°C | 23.4°C | 29.4°C | 470 mm | 79% | 0.4 m/s | 3.9 |
| 2009 | 48.0°C | 23.4°C | 35.7°C | 419 mm | 73% | 0.4 m/s | 4.1 |
| 2008 | 36.4°C | 22.5°C | 29.5°C | 499 mm | 77% | 0.4 m/s | 4.1 |
| 2007 | 39.1°C | 22.3°C | 30.7°C | 517 mm | 75% | 0.4 m/s | 3.5 |
| 2006 | 37.9°C | 24.0°C | 30.9°C | 599 mm | 71% | 0.4 m/s | 4.6 |
| 2005 | 37.4°C | 23.6°C | 30.5°C | 414 mm | 72% | 0.4 m/s | 4.4 |
| 2004 | 37.8°C | 22.2°C | 30.0°C | 384 mm | 78% | 0.4 m/s | 3.6 |
| 2003 | 39.5°C | 22.6°C | 31.0°C | 659 mm | 75% | 0.4 m/s | 3.9 |
| 2002 | 38.7°C | 22.8°C | 30.8°C | 451 mm | 75% | 0.4 m/s | 3 |
| 2001 🔥 | 48.3°C | 24.7°C | 36.5°C | 343 mm | 70% | 0.4 m/s | 4.7 |
| 2000 | 37.1°C | 24.4°C | 30.7°C | 469 mm | 72% | 0.4 m/s | 4.4 |
| 1999 | 39.6°C | 22.5°C | 31.0°C | 234 mm | 73% | 0.4 m/s | 4.4 |
| 1998 | 35.7°C | 23.3°C | 29.5°C | 428 mm | 78% | 0.4 m/s | 4.8 |
| 1997 | 37.4°C | 22.2°C | 29.8°C | 496 mm | 75% | 0.4 m/s | 4.9 |
| 1996 | 39.7°C | 21.1°C | 30.4°C | 437 mm | 77% | 0.4 m/s | 4 |
| 1995 | 35.7°C | 22.0°C | 28.8°C | 378 mm | 76% | 0.4 m/s | 4.3 |
| 1994 | 39.8°C | 23.8°C | 31.8°C | 326 mm | 69% | 0.4 m/s | 5.1 |
| 1993 | 44.2°C | 22.1°C | 33.1°C | 533 mm | 74% | 0.4 m/s | 4.3 |
| 1992 | 36.5°C | 23.4°C | 29.9°C | 481 mm | 73% | 0.4 m/s | 3.9 |
| 1991 | 37.4°C | 22.7°C | 30.1°C | 525 mm | 77% | 0.4 m/s | 3.3 |
| 1990 | 36.4°C | 22.4°C | 29.4°C | 651 mm | 77% | 0.4 m/s | 3.5 |
| 1989 | 44.4°C | 21.8°C | 33.1°C | 519 mm | 75% | 0.4 m/s | 4.4 |
| 1988 | 39.6°C | 22.4°C | 31.0°C | 737 mm | 78% | 0.4 m/s | 3.2 |
| 1987 | 35.9°C | 22.8°C | 29.4°C | 456 mm | 78% | 0.4 m/s | 2.9 |
| 1986 | 37.3°C | 23.1°C | 30.2°C | 463 mm | 74% | 0.4 m/s | 3.7 |
| 1985 | 39.8°C | 21.9°C | 30.9°C | 692 mm | 79% | 0.4 m/s | 3.4 |
| 1984 | 35.9°C | 21.3°C | 28.6°C | 631 mm | 80% | 0.4 m/s | 2.1 |
| 1983 | 38.9°C | 22.5°C | 30.7°C | 346 mm | 74% | 0.4 m/s | — |
| 1982 | 45.9°C | 22.8°C | 34.3°C | 411 mm | 75% | 0.4 m/s | — |
| 1981 | 37.6°C | 21.9°C | 29.8°C | 777 mm | 79% | 0.4 m/s | — |
Actual recorded July data for each year, 1981–2025 — sourced from NASA POWER.
The average high in July is around 38.5°C with lows near 22.9°C (mean 30.7°C), based on 45 years of NASA POWER data.
July averages 532 mm of rainfall in East Siang, a relatively wet time of year. The wettest on record was 1347 mm in 2020.
The hottest July reached 48.3°C in 2001. The coldest dipped to 21.1°C in 1996.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average July temperatures have risen by about 0.3°C. Daytime highs moved from 39.6°C to 39.1°C and overnight lows from 22.1°C to 23.4°C over the same span.
July is one of the warmer months of the year in East Siang and a relatively wet time of year, so plan for around 38.5°C daytime highs and 22.9°C at night.
Not quite — July is the 11th coolest month in East Siang, averaging 30.7°C.
For July in East Siang, pack light, breathable clothing and sun protection, with typical highs of 38.5°C and lows of 22.9°C. Bring an umbrella or light rain jacket too.
Relative humidity in July averages 77% — quite humid.
Average wind speed in July is 0.4 m/s. The windiest July on record averaged 0.4 m/s (1981).
The wettest July on record was 2020 with 1347 mm. On average, July sees 532 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 East Siang 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.
