June is one of the warmer months of the year in East Siang, with average highs near 38.8°C and lows around 22.1°C (mean 30.5°C). It is a relatively wet time of year, averaging 443 mm of rainfall and 73% relative humidity across the period.
June is one of the warmer months of the year in East Siang. Across 45 years of records, the warmest June in East Siang was 2025 — when the month averaged 34.7°C — while the coldest was 2022 at 28.3°C. Typical June days reach 38.8°C with nights near 22.1°C. The long-term June temperature trend is broadly flat.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | 31.2°C | 29.9°C | 30.6°C | 30.5°C | 30.0°C | -1.2°C |
| Avg High | 40.3°C | 38.1°C | 39.0°C | 38.7°C | 37.8°C | -2.5°C |
| Avg Low | 22.2°C | 21.7°C | 22.3°C | 22.3°C | 22.2°C | 0°C |
| Avg Rain | 347 mm | 444 mm | 337 mm | 466 mm | 725 mm | +379 mm |
June temperatures in East Siang have fallen by about 1.1°C between 1981–1985 and 2021–2025.
June has ranged from a record low of 20.3°C (1993) to a record high of 46.5°C (1984).
Rainfall in June is a relatively wet time of year, averaging 443 mm, with a wettest year of 1122 mm.
Daytime highs and overnight lows have shifted differently — highs fell about 0.4°C per decade while lows rose 0.1°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, June — with days averaging 38.8°C and nights around 22.1°C (mean 30.5°C) and higher rainfall (443 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 🔥 | 46.0°C | 23.4°C | 34.7°C | 332 mm | 75% | 0.4 m/s | 4.6 |
| 2024 | 36.9°C | 22.9°C | 29.9°C | 788 mm | 73% | 0.4 m/s | 3.2 |
| 2023 | 37.8°C | 21.4°C | 29.6°C | 493 mm | 74% | 0.4 m/s | 4.1 |
| 2022 ❄️ 🌧️ | 34.9°C | 21.7°C | 28.3°C | 1122 mm | 80% | 0.4 m/s | 2.8 |
| 2021 | 35.2°C | 22.6°C | 28.9°C | 697 mm | 78% | 0.4 m/s | 3.7 |
| 2020 | 36.2°C | 21.3°C | 28.8°C | 918 mm | 79% | 0.4 m/s | 3.1 |
| 2019 | 43.3°C | 22.8°C | 33.0°C | 489 mm | 75% | 0.4 m/s | 4.3 |
| 2018 | 37.5°C | 23.3°C | 30.4°C | 412 mm | 76% | 0.4 m/s | 4.1 |
| 2017 | 37.9°C | 21.5°C | 29.7°C | 625 mm | 78% | 0.4 m/s | 4 |
| 2016 | 36.1°C | 22.6°C | 29.3°C | 447 mm | 77% | 0.4 m/s | 3.9 |
| 2015 | 37.2°C | 21.0°C | 29.1°C | 578 mm | 81% | 0.4 m/s | 3.4 |
| 2014 | 38.0°C | 23.4°C | 30.7°C | 394 mm | 77% | 0.4 m/s | 3.9 |
| 2013 | 38.4°C | 22.9°C | 30.6°C | 368 mm | 76% | 0.4 m/s | 4.7 |
| 2012 | 39.4°C | 22.6°C | 31.0°C | 557 mm | 76% | 0.4 m/s | 3 |
| 2011 | 41.2°C | 22.0°C | 31.6°C | 361 mm | 71% | 0.4 m/s | 4.1 |
| 2010 | 37.8°C | 21.0°C | 29.4°C | 429 mm | 75% | 0.4 m/s | 3.2 |
| 2009 | 37.1°C | 21.4°C | 29.3°C | 414 mm | 68% | 0.5 m/s | 4.1 |
| 2008 | 35.6°C | 22.3°C | 29.0°C | 618 mm | 72% | 0.4 m/s | 3.9 |
| 2007 | 37.4°C | 22.7°C | 30.1°C | 346 mm | 68% | 0.5 m/s | 3.8 |
| 2006 | 43.1°C | 22.3°C | 32.7°C | 432 mm | 70% | 0.4 m/s | 3.5 |
| 2005 | 37.6°C | 21.6°C | 29.6°C | 320 mm | 66% | 0.4 m/s | 4.2 |
| 2004 | 38.8°C | 22.7°C | 30.7°C | 277 mm | 72% | 0.4 m/s | 3.3 |
| 2003 | 40.0°C | 22.6°C | 31.3°C | 255 mm | 70% | 0.4 m/s | 3.4 |
| 2002 | 41.5°C | 22.0°C | 31.7°C | 236 mm | 68% | 0.5 m/s | 4 |
| 2001 | 39.3°C | 21.9°C | 30.6°C | 173 mm | 69% | 0.4 m/s | 4.6 |
| 2000 | 39.7°C | 23.0°C | 31.4°C | 294 mm | 71% | 0.5 m/s | 3.9 |
| 1999 | 41.1°C | 23.4°C | 32.2°C | 275 mm | 70% | 0.5 m/s | 4.3 |
| 1998 | 36.0°C | 21.1°C | 28.6°C | 646 mm | 71% | 0.5 m/s | 4.5 |
| 1997 | 36.7°C | 21.7°C | 29.2°C | 425 mm | 71% | 0.4 m/s | 4.8 |
| 1996 | 39.3°C | 21.4°C | 30.3°C | 152 mm | 68% | 0.5 m/s | 4.1 |
| 1995 | 41.5°C | 20.7°C | 31.1°C | 522 mm | 73% | 0.4 m/s | 4.9 |
| 1994 | 38.1°C | 22.3°C | 30.2°C | 331 mm | 69% | 0.4 m/s | 3.7 |
| 1993 | 37.4°C | 20.3°C | 28.9°C | 443 mm | 73% | 0.4 m/s | 3.8 |
| 1992 | 36.9°C | 21.6°C | 29.3°C | 416 mm | 69% | 0.5 m/s | 4 |
| 1991 | 36.6°C | 21.9°C | 29.2°C | 557 mm | 73% | 0.4 m/s | 4 |
| 1990 | 37.3°C | 22.1°C | 29.7°C | 674 mm | 74% | 0.4 m/s | 4.3 |
| 1989 | 38.2°C | 21.9°C | 30.1°C | 312 mm | 69% | 0.5 m/s | 3.9 |
| 1988 | 39.1°C | 23.3°C | 31.2°C | 202 mm | 72% | 0.4 m/s | 4.9 |
| 1987 | 38.8°C | 23.6°C | 31.2°C | 195 mm | 69% | 0.5 m/s | 3.3 |
| 1986 | 42.2°C | 21.0°C | 31.6°C | 364 mm | 67% | 0.5 m/s | 3.9 |
| 1985 | 41.7°C | 22.1°C | 31.9°C | 488 mm | 75% | 0.5 m/s | 3.3 |
| 1984 | 46.5°C | 22.6°C | 34.5°C | 386 mm | 73% | 0.4 m/s | 4.1 |
| 1983 | 37.9°C | 22.1°C | 30.0°C | 245 mm | 68% | 0.5 m/s | — |
| 1982 | 36.3°C | 20.8°C | 28.6°C | 343 mm | 76% | 0.4 m/s | — |
| 1981 | 42.0°C | 22.0°C | 32.0°C | 584 mm | 74% | 0.4 m/s | — |
Actual recorded June data for each year, 1981–2025 — sourced from NASA POWER.
The average high in June is around 38.8°C with lows near 22.1°C (mean 30.5°C), based on 45 years of NASA POWER data.
June averages 443 mm of rainfall in East Siang, a relatively wet time of year. The wettest on record was 1122 mm in 2022.
The hottest June reached 46.5°C in 1984. The coldest dipped to 20.3°C in 1993.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average June temperatures have fallen by about 1.1°C. Daytime highs moved from 40.9°C to 38.2°C and overnight lows from 21.9°C to 22.4°C over the same span.
June is one of the warmer months of the year in East Siang and a relatively wet time of year, so plan for around 38.8°C daytime highs and 22.1°C at night.
Not quite — June is the 10th coolest month in East Siang, averaging 30.5°C.
For June in East Siang, pack light, breathable clothing and sun protection, with typical highs of 38.8°C and lows of 22.1°C. Bring an umbrella or light rain jacket too.
Relative humidity in June averages 73% — moderately humid.
Average wind speed in June is 0.4 m/s. The windiest June on record averaged 0.5 m/s (1983).
The wettest June on record was 2022 with 1122 mm. On average, June sees 443 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 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.
