July is one of the warmer months of the year in Katihar, with average highs near 36.3°C and lows around 25.3°C (mean 30.8°C). It is a relatively wet time of year, averaging 267 mm of rainfall and 81% relative humidity across the period.
July is one of the warmer months of the year in Katihar. Across 45 years of records, the warmest July in Katihar was 1992 — when the month averaged 33.8°C — while the coldest was 2017 at 29.1°C. Typical July days reach 36.3°C with nights near 25.3°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 | 31.0°C | 31.6°C | 30.5°C | 30.4°C | 30.3°C | -0.7°C |
| Avg High | 37.2°C | 37.7°C | 35.7°C | 35.4°C | 35.0°C | -2.2°C |
| Avg Low | 24.9°C | 25.5°C | 25.3°C | 25.4°C | 25.6°C | +0.7°C |
| Avg Rain | 278 mm | 193 mm | 282 mm | 314 mm | 273 mm | -5 mm |
July temperatures in Katihar have fallen by about 0.9°C between 1981–1985 and 2021–2025.
July has ranged from a record low of 22.4°C (1989) to a record high of 42.4°C (1992).
Rainfall in July is a relatively wet time of year, averaging 267 mm, with a wettest year of 474 mm.
Daytime highs and overnight lows have shifted differently — highs fell about 0.7°C per decade while lows rose 0.1°C per decade, narrowing the gap between day and night.
A quieter season to visit Katihar
If your dates are flexible, the more temperate months of November and February tend to be the most comfortable for visiting Katihar. That said, July — with days averaging 36.3°C and nights around 25.3°C (mean 30.8°C) and higher rainfall (267 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 | 36.0°C | 25.4°C | 30.7°C | 253 mm | 81% | 3 m/s | 4.6 |
| 2024 | 35.7°C | 26.4°C | 31.1°C | 294 mm | 84% | 2.6 m/s | 4.6 |
| 2023 | 34.7°C | 26.2°C | 30.4°C | 237 mm | 84% | 2.3 m/s | 4.9 |
| 2022 | 36.4°C | 25.5°C | 31.0°C | 154 mm | 80% | 2.4 m/s | 5.4 |
| 2021 | 33.4°C | 25.1°C | 29.3°C | 335 mm | 87% | 2.2 m/s | 4.4 |
| 2020 | 33.7°C | 25.2°C | 29.5°C | 365 mm | 88% | 2.1 m/s | 3.7 |
| 2019 | 37.8°C | 25.4°C | 31.6°C | 417 mm | 83% | 2.7 m/s | 4.3 |
| 2018 | 36.6°C | 26.3°C | 31.4°C | 254 mm | 79% | 2.9 m/s | 4.5 |
| 2017 ❄️ | 33.7°C | 24.5°C | 29.1°C | 376 mm | 87% | 2.7 m/s | 4.2 |
| 2016 | 34.9°C | 25.1°C | 30.0°C | 383 mm | 86% | 2.6 m/s | 4.2 |
| 2015 | 37.5°C | 25.3°C | 31.4°C | 231 mm | 83% | 2.2 m/s | 4.6 |
| 2014 | 34.9°C | 26.0°C | 30.4°C | 291 mm | 85% | 2.2 m/s | 4.7 |
| 2013 | 33.4°C | 25.7°C | 29.6°C | 231 mm | 86% | 2 m/s | 5 |
| 2012 | 36.9°C | 25.7°C | 31.3°C | 376 mm | 84% | 2.2 m/s | 4.4 |
| 2011 | 33.8°C | 24.9°C | 29.4°C | 268 mm | 85% | 2.2 m/s | 4.6 |
| 2010 | 34.5°C | 25.3°C | 29.9°C | 310 mm | 85% | 2.5 m/s | 4.7 |
| 2009 | 38.3°C | 26.2°C | 32.2°C | 299 mm | 75% | 2.6 m/s | 4.7 |
| 2008 | 33.4°C | 25.3°C | 29.4°C | 178 mm | 86% | 2 m/s | 4.4 |
| 2007 | 35.0°C | 24.8°C | 29.9°C | 423 mm | 84% | 2.7 m/s | 3.8 |
| 2006 | 34.6°C | 25.0°C | 29.8°C | 239 mm | 84% | 2.6 m/s | 4.8 |
| 2005 | 36.9°C | 24.9°C | 30.9°C | 388 mm | 83% | 2.5 m/s | 4.5 |
| 2004 | 34.0°C | 25.1°C | 29.6°C | 445 mm | 88% | 2.5 m/s | 4.1 |
| 2003 | 35.3°C | 25.1°C | 30.2°C | 288 mm | 86% | 2.5 m/s | 5 |
| 2002 | 36.8°C | 25.7°C | 31.3°C | 242 mm | 83% | 2.2 m/s | 3.9 |
| 2001 | 36.2°C | 25.9°C | 31.0°C | 175 mm | 79% | 3.1 m/s | 5 |
| 2000 | 36.0°C | 25.3°C | 30.6°C | 142 mm | 80% | 2.7 m/s | 4.6 |
| 1999 | 35.1°C | 25.3°C | 30.2°C | 215 mm | 85% | 2.4 m/s | 4.2 |
| 1998 | 35.9°C | 25.8°C | 30.8°C | 371 mm | 86% | 2.7 m/s | 4.1 |
| 1997 | 35.5°C | 25.2°C | 30.4°C | 288 mm | 83% | 2.4 m/s | 4.7 |
| 1996 | 38.6°C | 25.5°C | 32.1°C | 191 mm | 75% | 2.4 m/s | 4.5 |
| 1995 | 36.8°C | 25.5°C | 31.2°C | 162 mm | 76% | 2.7 m/s | 4.6 |
| 1994 | 38.4°C | 26.1°C | 32.3°C | 88 mm | 67% | 3.1 m/s | 5.1 |
| 1993 | 38.9°C | 25.8°C | 32.3°C | 86 mm | 67% | 3.2 m/s | 4.9 |
| 1992 🔥 | 42.4°C | 25.3°C | 33.8°C | 156 mm | 67% | 2.6 m/s | 5 |
| 1991 | 39.0°C | 26.0°C | 32.5°C | 129 mm | 73% | 2.9 m/s | 4.3 |
| 1990 | 36.7°C | 24.6°C | 30.7°C | 241 mm | 79% | 2.4 m/s | 4.5 |
| 1989 | 37.1°C | 22.4°C | 29.7°C | 237 mm | 79% | 2.1 m/s | 4.9 |
| 1988 | 36.4°C | 25.9°C | 31.1°C | 205 mm | 79% | 2.1 m/s | 4.9 |
| 1987 | 36.6°C | 25.3°C | 30.9°C | 248 mm | 79% | 2.3 m/s | 4 |
| 1986 | 36.9°C | 24.4°C | 30.6°C | 259 mm | 80% | 2.7 m/s | 5.1 |
| 1985 | 37.6°C | 24.8°C | 31.2°C | 342 mm | 78% | 2.4 m/s | 4.7 |
| 1984 | 34.8°C | 24.7°C | 29.7°C | 201 mm | 82% | 2 m/s | 3.8 |
| 1983 | 41.0°C | 25.8°C | 33.4°C | 249 mm | 67% | 2.1 m/s | — |
| 1982 | 40.1°C | 25.7°C | 32.9°C | 290 mm | 77% | 2.1 m/s | — |
| 1981 🌧️ | 34.2°C | 25.3°C | 29.8°C | 474 mm | 85% | 2.6 m/s | — |
Actual recorded July data for each year, 1981–2025 — sourced from NASA POWER.
The average high in July is around 36.3°C with lows near 25.3°C (mean 30.8°C), based on 45 years of NASA POWER data.
July averages 267 mm of rainfall in Katihar, a relatively wet time of year. The wettest on record was 474 mm in 1981.
The hottest July reached 42.4°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 0.9°C. Daytime highs moved from 37.5°C to 35.2°C and overnight lows from 25.3°C to 25.7°C over the same span.
July is one of the warmer months of the year in Katihar and a relatively wet time of year, so plan for around 36.3°C daytime highs and 25.3°C at night.
Not quite — July is the 10th coolest month in Katihar, averaging 30.8°C.
For July in Katihar, pack light, breathable clothing and sun protection, with typical highs of 36.3°C and lows of 25.3°C. Bring an umbrella or light rain jacket too.
Relative humidity in July averages 81% — quite humid.
Average wind speed in July is 2.5 m/s. The windiest July on record averaged 3.2 m/s (1993).
The wettest July on record was 1981 with 474 mm. On average, July sees 267 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 Katihar 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.
