July is one of the warmer months of the year in Purnia, with average highs near 35.9°C and lows around 25.1°C (mean 30.5°C). It is a relatively wet time of year, averaging 318 mm of rainfall and 83% relative humidity across the period.
July is one of the warmer months of the year in Purnia. Across 45 years of records, the warmest July in Purnia was 1992 — when the month averaged 32.8°C — while the coldest was 1989 at 28.8°C. Typical July days reach 35.9°C with nights near 25.1°C. The long-term trend is cooling, 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 | 30.2°C | 31.3°C | 30.4°C | 30.1°C | 30.1°C | -0.1°C |
| Avg High | 35.9°C | 37.6°C | 35.7°C | 35.0°C | 34.7°C | -1.2°C |
| Avg Low | 24.5°C | 25.0°C | 25.2°C | 25.1°C | 25.6°C | +1.1°C |
| Avg Rain | 369 mm | 229 mm | 320 mm | 359 mm | 320 mm | -48 mm |
July temperatures in Purnia have fallen by about 0.3°C between 1981–1985 and 2021–2025.
July has ranged from a record low of 22.4°C (1989) to a record high of 41.1°C (1992).
Rainfall in July is a relatively wet time of year, averaging 318 mm, with a wettest year of 547 mm.
Daytime highs and overnight lows have shifted differently — highs fell about 0.5°C per decade while lows rose 0.2°C per decade, narrowing the gap between day and night.
A quieter season to visit Purnia
If your dates are flexible, the more temperate months of November and February tend to be the most comfortable for visiting Purnia. That said, July — with days averaging 35.9°C and nights around 25.1°C (mean 30.5°C) and higher rainfall (318 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 | 36.7°C | 25.4°C | 31.0°C | 211 mm | 80% | 2.9 m/s | 4.6 |
| 2024 | 35.2°C | 26.5°C | 30.8°C | 335 mm | 87% | 2.5 m/s | 4.6 |
| 2023 | 35.1°C | 26.0°C | 30.6°C | 282 mm | 85% | 2.1 m/s | 4.9 |
| 2022 | 34.1°C | 25.2°C | 29.7°C | 181 mm | 85% | 2.1 m/s | 5.4 |
| 2021 | 34.1°C | 25.5°C | 29.8°C | 444 mm | 88% | 2 m/s | 4.4 |
| 2020 | 32.9°C | 24.9°C | 28.9°C | 469 mm | 90% | 1.9 m/s | 3.7 |
| 2019 | 37.6°C | 25.5°C | 31.6°C | 497 mm | 84% | 2.6 m/s | 4.3 |
| 2018 | 37.5°C | 25.7°C | 31.6°C | 273 mm | 79% | 2.8 m/s | 4.5 |
| 2017 | 33.8°C | 24.0°C | 28.9°C | 327 mm | 87% | 2.7 m/s | 4.2 |
| 2016 | 33.9°C | 24.9°C | 29.4°C | 421 mm | 87% | 2.5 m/s | 4.2 |
| 2015 | 36.6°C | 25.1°C | 30.9°C | 206 mm | 82% | 2 m/s | 4.6 |
| 2014 | 34.4°C | 26.1°C | 30.2°C | 258 mm | 86% | 2 m/s | 4.7 |
| 2013 | 33.5°C | 25.3°C | 29.4°C | 331 mm | 86% | 1.7 m/s | 5 |
| 2012 | 35.1°C | 25.1°C | 30.1°C | 448 mm | 85% | 2.1 m/s | 4.4 |
| 2011 | 33.5°C | 25.0°C | 29.3°C | 380 mm | 86% | 2 m/s | 4.6 |
| 2010 | 33.6°C | 24.7°C | 29.1°C | 454 mm | 87% | 2.2 m/s | 4.7 |
| 2009 | 38.0°C | 25.5°C | 31.8°C | 337 mm | 78% | 2.4 m/s | 4.7 |
| 2008 | 33.5°C | 25.4°C | 29.5°C | 213 mm | 86% | 2 m/s | 4.4 |
| 2007 | 35.1°C | 24.8°C | 29.9°C | 478 mm | 84% | 2.4 m/s | 3.8 |
| 2006 | 35.1°C | 24.8°C | 30.0°C | 282 mm | 84% | 2.4 m/s | 4.8 |
| 2005 | 36.3°C | 24.9°C | 30.6°C | 418 mm | 84% | 2.5 m/s | 4.5 |
| 2004 | 33.8°C | 24.9°C | 29.4°C | 518 mm | 88% | 2.3 m/s | 4.1 |
| 2003 | 35.1°C | 24.4°C | 29.8°C | 349 mm | 86% | 2.3 m/s | 5 |
| 2002 | 36.7°C | 25.3°C | 31.0°C | 307 mm | 83% | 2 m/s | 3.9 |
| 2001 | 37.4°C | 25.8°C | 31.6°C | 176 mm | 76% | 2.9 m/s | 5 |
| 2000 | 35.8°C | 25.8°C | 30.8°C | 125 mm | 79% | 2.6 m/s | 4.6 |
| 1999 | 35.1°C | 23.9°C | 29.5°C | 219 mm | 84% | 2.4 m/s | 4.2 |
| 1998 | 35.8°C | 25.4°C | 30.6°C | 389 mm | 87% | 2.6 m/s | 4.1 |
| 1997 | 35.5°C | 25.2°C | 30.3°C | 319 mm | 83% | 2.3 m/s | 4.7 |
| 1996 | 39.5°C | 25.5°C | 32.5°C | 260 mm | 78% | 2.1 m/s | 4.5 |
| 1995 | 36.4°C | 25.1°C | 30.8°C | 215 mm | 78% | 2.6 m/s | 4.6 |
| 1994 | 39.2°C | 25.3°C | 32.3°C | 100 mm | 67% | 2.9 m/s | 5.1 |
| 1993 | 38.6°C | 25.6°C | 32.1°C | 99 mm | 67% | 3 m/s | 4.9 |
| 1992 🔥 | 41.1°C | 24.4°C | 32.8°C | 251 mm | 72% | 2.5 m/s | 5 |
| 1991 | 37.8°C | 25.5°C | 31.6°C | 163 mm | 78% | 2.7 m/s | 4.3 |
| 1990 | 37.0°C | 24.4°C | 30.7°C | 278 mm | 80% | 2.5 m/s | 4.5 |
| 1989 ❄️ | 35.2°C | 22.4°C | 28.8°C | 319 mm | 83% | 2 m/s | 4.9 |
| 1988 | 35.0°C | 25.6°C | 30.3°C | 334 mm | 84% | 2 m/s | 4.9 |
| 1987 | 36.0°C | 23.8°C | 29.9°C | 280 mm | 83% | 2.5 m/s | 4 |
| 1986 | 35.1°C | 24.1°C | 29.6°C | 303 mm | 83% | 2.6 m/s | 5.1 |
| 1985 | 36.1°C | 24.1°C | 30.1°C | 472 mm | 83% | 2.3 m/s | 4.7 |
| 1984 | 33.8°C | 24.6°C | 29.2°C | 259 mm | 85% | 1.8 m/s | 3.8 |
| 1983 | 39.6°C | 25.2°C | 32.4°C | 391 mm | 74% | 1.7 m/s | — |
| 1982 | 38.8°C | 25.3°C | 32.0°C | 415 mm | 81% | 1.8 m/s | — |
| 1981 🌧️ | 33.8°C | 25.4°C | 29.6°C | 547 mm | 87% | 2.4 m/s | — |
Actual recorded July data for each year, 1981–2025 — sourced from NASA POWER.
The average high in July is around 35.9°C with lows near 25.1°C (mean 30.5°C), based on 45 years of NASA POWER data.
July averages 318 mm of rainfall in Purnia, a relatively wet time of year. The wettest on record was 547 mm in 1981.
The hottest July reached 41.1°C in 1992. The coldest dipped to 22.4°C in 1989.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average July temperatures have fallen by about 0.3°C. Daytime highs moved from 36.4°C to 35°C and overnight lows from 24.9°C to 25.7°C over the same span.
July is one of the warmer months of the year in Purnia and a relatively wet time of year, so plan for around 35.9°C daytime highs and 25.1°C at night.
Not quite — July is the 9th coolest month in Purnia, averaging 30.5°C.
For July in Purnia, pack light, breathable clothing and sun protection, with typical highs of 35.9°C and lows of 25.1°C. Bring an umbrella or light rain jacket too.
Relative humidity in July averages 83% — quite humid.
Average wind speed in July is 2.3 m/s. The windiest July on record averaged 3 m/s (1993).
The wettest July on record was 1981 with 547 mm. On average, July sees 318 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 Purnia 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.
