June is one of the warmer months of the year in West Champaran, with average highs near 43.7°C and lows around 25.6°C (mean 34.7°C). It is a relatively wet time of year, averaging 163 mm of rainfall and 50% relative humidity across the period.
June is one of the warmer months of the year in West Champaran. Across 45 years of records, the warmest June in West Champaran was 2012 — when the month averaged 37.6°C — while the coldest was 2021 at 30.8°C. Typical June days reach 43.7°C with nights near 25.6°C. The long-term trend is cooling, about 0.3°C per decade.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | 35.1°C | 35.4°C | 34.0°C | 34.9°C | 33.5°C | -1.6°C |
| Avg High | 44.7°C | 45.1°C | 42.4°C | 43.8°C | 42.0°C | -2.7°C |
| Avg Low | 25.4°C | 25.7°C | 25.5°C | 26.1°C | 25.0°C | -0.4°C |
| Avg Rain | 110 mm | 108 mm | 202 mm | 184 mm | 237 mm | +127 mm |
June temperatures in West Champaran have fallen by about 1.4°C between 1981–1985 and 2021–2025.
June has ranged from a record low of 23.5°C (1981) to a record high of 47.7°C (1983).
Rainfall in June is a relatively wet time of year, averaging 163 mm, with a wettest year of 454 mm.
Daytime highs and overnight lows have shifted differently — highs fell about 0.6°C per decade while lows rose 0°C per decade, narrowing the gap between day and night.
A quieter season to visit West Champaran
If your dates are flexible, the more temperate months of November and February tend to be the most comfortable for visiting West Champaran. That said, June — with days averaging 43.7°C and nights around 25.6°C (mean 34.7°C) and higher rainfall (163 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 | 41.9°C | 25.1°C | 33.5°C | 178 mm | 56% | 2.3 m/s | 5.3 |
| 2024 | 47.2°C | 25.7°C | 36.5°C | 165 mm | 48% | 2.1 m/s | 5.5 |
| 2023 | 45.1°C | 25.6°C | 35.4°C | 71 mm | 39% | 3 m/s | 6 |
| 2022 | 42.1°C | 24.7°C | 33.4°C | 237 mm | 55% | 2.1 m/s | 5.2 |
| 2021 ❄️ | 36.5°C | 25.1°C | 30.8°C | 369 mm | 81% | 2 m/s | 4.3 |
| 2020 | 39.3°C | 23.8°C | 31.5°C | 400 mm | 72% | 2.5 m/s | 4.4 |
| 2019 | 45.1°C | 27.2°C | 36.1°C | 131 mm | 45% | 2.3 m/s | 5.7 |
| 2018 | 42.2°C | 26.7°C | 34.4°C | 182 mm | 55% | 2.3 m/s | 5.3 |
| 2017 | 44.4°C | 26.3°C | 35.3°C | 146 mm | 49% | 2 m/s | 5.6 |
| 2016 | 42.0°C | 25.5°C | 33.7°C | 182 mm | 56% | 1.7 m/s | 5.9 |
| 2015 | 46.2°C | 25.8°C | 36.0°C | 179 mm | 46% | 2 m/s | 5.8 |
| 2014 | 44.3°C | 26.7°C | 35.5°C | 225 mm | 49% | 1.5 m/s | 5.9 |
| 2013 | 40.2°C | 23.5°C | 31.8°C | 361 mm | 64% | 2 m/s | 4.9 |
| 2012 🔥 | 47.2°C | 28.0°C | 37.6°C | 64 mm | 38% | 2.3 m/s | 5.7 |
| 2011 | 41.9°C | 25.0°C | 33.4°C | 259 mm | 57% | 2.4 m/s | 5.4 |
| 2010 | 44.5°C | 26.5°C | 35.5°C | 113 mm | 45% | 2.6 m/s | 5.9 |
| 2009 | 43.1°C | 23.8°C | 33.5°C | 112 mm | 44% | 2 m/s | 6.1 |
| 2008 🌧️ | 39.9°C | 25.0°C | 32.4°C | 454 mm | 72% | 2.3 m/s | 4.7 |
| 2007 | 43.1°C | 26.2°C | 34.7°C | 188 mm | 56% | 2.7 m/s | 5.6 |
| 2006 | 42.4°C | 24.0°C | 33.2°C | 265 mm | 65% | 1.8 m/s | 5.3 |
| 2005 | 46.4°C | 26.5°C | 36.5°C | 137 mm | 40% | 2.2 m/s | 6.2 |
| 2004 | 40.3°C | 24.6°C | 32.5°C | 225 mm | 63% | 2.7 m/s | 5.6 |
| 2003 | 43.3°C | 26.7°C | 35.0°C | 150 mm | 47% | 2.2 m/s | 5.2 |
| 2002 | 42.3°C | 26.0°C | 34.1°C | 94 mm | 49% | 2.4 m/s | 6 |
| 2001 | 42.0°C | 26.3°C | 34.1°C | 152 mm | 59% | 2.6 m/s | 5.4 |
| 2000 | 41.4°C | 25.7°C | 33.6°C | 245 mm | 64% | 2.5 m/s | 5.4 |
| 1999 | 44.8°C | 26.4°C | 35.6°C | 129 mm | 45% | 2.7 m/s | 5.2 |
| 1998 | 46.9°C | 27.1°C | 37.0°C | 57 mm | 40% | 2.7 m/s | 6.3 |
| 1997 | 45.8°C | 25.1°C | 35.4°C | 82 mm | 38% | 2.3 m/s | 6.2 |
| 1996 | 44.8°C | 26.0°C | 35.4°C | 145 mm | 48% | 2.3 m/s | 6.3 |
| 1995 | 44.7°C | 25.2°C | 34.9°C | 137 mm | 47% | 2.4 m/s | 5.9 |
| 1994 | 46.6°C | 26.2°C | 36.4°C | 101 mm | 43% | 2.8 m/s | 6.1 |
| 1993 | 43.4°C | 25.0°C | 34.2°C | 130 mm | 43% | 2.4 m/s | 6.5 |
| 1992 | 45.0°C | 23.6°C | 34.3°C | 83 mm | 39% | 2.4 m/s | 6.6 |
| 1991 | 43.0°C | 26.2°C | 34.6°C | 83 mm | 48% | 2.8 m/s | 5.4 |
| 1990 | 45.5°C | 26.5°C | 36.0°C | 131 mm | 45% | 2.5 m/s | 6.4 |
| 1989 | 43.2°C | 26.6°C | 34.9°C | 79 mm | 47% | 2.8 m/s | 6.5 |
| 1988 | 42.9°C | 24.5°C | 33.7°C | 124 mm | 48% | 2.1 m/s | 6.3 |
| 1987 | 45.9°C | 25.7°C | 35.8°C | 38 mm | 32% | 2.5 m/s | 6.6 |
| 1986 | 45.0°C | 24.7°C | 34.9°C | 147 mm | 39% | 2.5 m/s | 6.8 |
| 1985 | 45.3°C | 26.4°C | 35.8°C | 52 mm | 36% | 2.5 m/s | 7 |
| 1984 | 43.2°C | 25.8°C | 34.5°C | 209 mm | 63% | 2.5 m/s | 5.4 |
| 1983 | 47.7°C | 25.8°C | 36.7°C | 101 mm | 35% | 2.5 m/s | — |
| 1982 | 44.0°C | 25.9°C | 35.0°C | 118 mm | 46% | 2.1 m/s | — |
| 1981 | 45.1°C | 23.5°C | 34.3°C | 120 mm | 46% | 2.6 m/s | — |
Actual recorded June data for each year, 1981–2025 — sourced from NASA POWER.
The average high in June is around 43.7°C with lows near 25.6°C (mean 34.7°C), based on 45 years of NASA POWER data.
June averages 163 mm of rainfall in West Champaran, a relatively wet time of year. The wettest on record was 454 mm in 2008.
The hottest June reached 47.7°C in 1983. The coldest dipped to 23.5°C in 1981.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average June temperatures have fallen by about 1.4°C. Daytime highs moved from 45.1°C to 42.6°C and overnight lows from 25.5°C to 25.2°C over the same span.
June is one of the warmer months of the year in West Champaran and a relatively wet time of year, so plan for around 43.7°C daytime highs and 25.6°C at night.
Not quite — June is the 12th coolest month in West Champaran, averaging 34.7°C.
For June in West Champaran, pack light, breathable clothing and sun protection, with typical highs of 43.7°C and lows of 25.6°C. Bring an umbrella or light rain jacket too.
Relative humidity in June averages 50% — relatively dry.
Average wind speed in June is 2.4 m/s. The windiest June on record averaged 3 m/s (2023).
The wettest June on record was 2008 with 454 mm. On average, June sees 163 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 West Champaran 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.