June is one of the warmer months of the year in Patna, with average highs near 45.3°C and lows around 26.4°C (mean 35.8°C). It is a relatively wet time of year, averaging 142 mm of rainfall and 48% relative humidity across the period.
June is one of the warmer months of the year in Patna. Across 45 years of records, the warmest June in Patna was 2024 — when the month averaged 38.2°C — while the coldest was 2013 at 31.9°C. Typical June days reach 45.3°C with nights near 26.4°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 | 36.1°C | 36.2°C | 35.0°C | 36.4°C | 35.4°C | -0.7°C |
| Avg High | 46.1°C | 46.1°C | 43.9°C | 45.7°C | 44.2°C | -1.9°C |
| Avg Low | 26.2°C | 26.2°C | 26.1°C | 27.2°C | 26.5°C | +0.3°C |
| Avg Rain | 113 mm | 132 mm | 205 mm | 99 mm | 167 mm | +54 mm |
June temperatures in Patna have fallen by about 0.6°C between 1981–1985 and 2021–2025.
June has ranged from a record low of 23.3°C (2013) to a record high of 48.5°C (1998).
Rainfall in June is a relatively wet time of year, averaging 142 mm, with a wettest year of 464 mm.
Daytime highs and overnight lows have shifted differently — highs fell about 0.3°C per decade while lows rose 0.3°C per decade, narrowing the gap between day and night.
A quieter season to visit Patna
If your dates are flexible, the more temperate months of November and February tend to be the most comfortable for visiting Patna. That said, June — with days averaging 45.3°C and nights around 26.4°C (mean 35.8°C) and higher rainfall (142 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 | 43.8°C | 26.6°C | 35.2°C | 120 mm | 50% | 2.8 m/s | 5.3 |
| 2024 🔥 | 48.1°C | 28.4°C | 38.2°C | 59 mm | 38% | 2.5 m/s | 5.5 |
| 2023 | 47.2°C | 27.2°C | 37.2°C | 90 mm | 35% | 3.5 m/s | 5.9 |
| 2022 | 45.3°C | 26.4°C | 35.9°C | 143 mm | 47% | 2.8 m/s | 5.2 |
| 2021 | 39.8°C | 25.5°C | 32.6°C | 305 mm | 76% | 2.4 m/s | 4.3 |
| 2020 | 41.1°C | 25.0°C | 33.1°C | 283 mm | 66% | 2.9 m/s | 4.6 |
| 2019 | 48.0°C | 28.0°C | 38.0°C | 57 mm | 40% | 3.3 m/s | 5.8 |
| 2018 | 45.4°C | 28.6°C | 37.0°C | 57 mm | 44% | 3.1 m/s | 5.5 |
| 2017 | 46.3°C | 29.1°C | 37.7°C | 70 mm | 44% | 2.5 m/s | 5.5 |
| 2016 | 45.8°C | 27.6°C | 36.7°C | 57 mm | 46% | 2.5 m/s | 5.8 |
| 2015 | 48.1°C | 26.6°C | 37.3°C | 116 mm | 41% | 2.8 m/s | 5.6 |
| 2014 | 46.0°C | 28.0°C | 37.0°C | 88 mm | 44% | 1.9 m/s | 5.8 |
| 2013 ❄️ | 40.6°C | 23.3°C | 31.9°C | 111 mm | 59% | 2.7 m/s | 5 |
| 2012 | 48.0°C | 28.0°C | 38.0°C | 67 mm | 36% | 2.5 m/s | 5.7 |
| 2011 | 43.6°C | 25.8°C | 34.7°C | 302 mm | 57% | 3.1 m/s | 5.4 |
| 2010 | 45.0°C | 27.3°C | 36.1°C | 60 mm | 41% | 2.9 m/s | 5.8 |
| 2009 | 44.8°C | 25.2°C | 35.0°C | 80 mm | 39% | 2.4 m/s | 6.2 |
| 2008 🌧️ | 41.7°C | 25.2°C | 33.5°C | 464 mm | 71% | 2.6 m/s | 4.8 |
| 2007 | 45.0°C | 27.1°C | 36.0°C | 102 mm | 50% | 3.2 m/s | 5.4 |
| 2006 | 44.0°C | 24.5°C | 34.3°C | 210 mm | 61% | 2.1 m/s | 5.4 |
| 2005 | 47.8°C | 27.5°C | 37.7°C | 60 mm | 34% | 3 m/s | 6 |
| 2004 | 43.2°C | 26.2°C | 34.7°C | 228 mm | 59% | 3.3 m/s | 5.5 |
| 2003 | 45.2°C | 26.7°C | 35.9°C | 231 mm | 48% | 2.4 m/s | 5.4 |
| 2002 | 43.3°C | 26.7°C | 35.0°C | 86 mm | 51% | 2.6 m/s | 5.5 |
| 2001 | 41.6°C | 25.6°C | 33.6°C | 308 mm | 67% | 2.8 m/s | 5.3 |
| 2000 | 42.1°C | 26.1°C | 34.1°C | 281 mm | 65% | 2.8 m/s | 5 |
| 1999 | 45.1°C | 27.4°C | 36.3°C | 121 mm | 48% | 2.8 m/s | 4.9 |
| 1998 | 48.5°C | 27.2°C | 37.8°C | 74 mm | 41% | 3.2 m/s | 6.2 |
| 1997 | 45.8°C | 25.7°C | 35.7°C | 106 mm | 39% | 3.1 m/s | 6.1 |
| 1996 | 47.1°C | 26.3°C | 36.7°C | 200 mm | 50% | 2.9 m/s | 6.3 |
| 1995 | 47.8°C | 26.1°C | 36.9°C | 103 mm | 44% | 3.1 m/s | 6.1 |
| 1994 | 46.5°C | 26.3°C | 36.4°C | 97 mm | 48% | 3.3 m/s | 6 |
| 1993 | 46.3°C | 26.7°C | 36.5°C | 136 mm | 41% | 3.1 m/s | 6.2 |
| 1992 | 45.4°C | 24.2°C | 34.8°C | 101 mm | 42% | 2.9 m/s | 6.5 |
| 1991 | 42.4°C | 26.1°C | 34.3°C | 134 mm | 54% | 3 m/s | 5.6 |
| 1990 | 46.3°C | 26.1°C | 36.2°C | 251 mm | 50% | 2.7 m/s | 6.4 |
| 1989 | 43.6°C | 26.7°C | 35.1°C | 56 mm | 49% | 3.3 m/s | 6 |
| 1988 | 45.5°C | 24.4°C | 34.9°C | 175 mm | 52% | 3.1 m/s | 6 |
| 1987 | 46.7°C | 26.5°C | 36.6°C | 59 mm | 35% | 2.9 m/s | 6.4 |
| 1986 | 46.2°C | 25.7°C | 35.9°C | 67 mm | 38% | 3.2 m/s | 6.9 |
| 1985 | 46.2°C | 27.1°C | 36.6°C | 55 mm | 37% | 2.6 m/s | 6.5 |
| 1984 | 45.8°C | 25.5°C | 35.7°C | 284 mm | 68% | 3.2 m/s | 5.1 |
| 1983 | 48.0°C | 27.2°C | 37.6°C | 101 mm | 37% | 3 m/s | — |
| 1982 | 45.3°C | 27.4°C | 36.3°C | 145 mm | 49% | 2.3 m/s | — |
| 1981 | 47.2°C | 24.9°C | 36.0°C | 72 mm | 42% | 3.1 m/s | — |
Actual recorded June data for each year, 1981–2025 — sourced from NASA POWER.
The average high in June is around 45.3°C with lows near 26.4°C (mean 35.8°C), based on 45 years of NASA POWER data.
June averages 142 mm of rainfall in Patna, a relatively wet time of year. The wettest on record was 464 mm in 2008.
The hottest June reached 48.5°C in 1998. The coldest dipped to 23.3°C in 2013.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average June temperatures have fallen by about 0.6°C. Daytime highs moved from 46.5°C to 44.8°C and overnight lows from 26.4°C to 26.8°C over the same span.
June is one of the warmer months of the year in Patna and a relatively wet time of year, so plan for around 45.3°C daytime highs and 26.4°C at night.
Not quite — June is the 12th coolest month in Patna, averaging 35.8°C.
For June in Patna, pack light, breathable clothing and sun protection, with typical highs of 45.3°C and lows of 26.4°C. Bring an umbrella or light rain jacket too.
Relative humidity in June averages 48% — relatively dry.
Average wind speed in June is 2.8 m/s. The windiest June on record averaged 3.5 m/s (2023).
The wettest June on record was 2008 with 464 mm. On average, June sees 142 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 Patna 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.
