July is one of the warmer months of the year in Vellore, with average highs near 37.8°C and lows around 22.5°C (mean 30.2°C). It is a relatively wet time of year, averaging 104 mm of rainfall and 66% relative humidity across the period.
July is one of the warmer months of the year in Vellore. Across 45 years of records, the warmest July in Vellore was 1987 — when the month averaged 31.8°C — while the coldest was 2021 at 28.5°C. Typical July days reach 37.8°C with nights near 22.5°C. The long-term July temperature trend is broadly flat.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | 30.4°C | 29.9°C | 30.3°C | 30.2°C | 29.8°C | -0.6°C |
| Avg High | 38.5°C | 37.5°C | 37.9°C | 37.9°C | 37.0°C | -1.5°C |
| Avg Low | 22.3°C | 22.3°C | 22.7°C | 22.5°C | 22.6°C | +0.3°C |
| Avg Rain | 112 mm | 78 mm | 103 mm | 99 mm | 142 mm | +29 mm |
July temperatures in Vellore have fallen by about 0.4°C between 1981–1985 and 2021–2025.
July has ranged from a record low of 21.1°C (1991) to a record high of 40.6°C (1987).
Rainfall in July is a relatively wet time of year, averaging 104 mm, with a wettest year of 222 mm.
Daytime highs and overnight lows have shifted differently — highs fell about 0.2°C per decade while lows rose 0.1°C per decade, narrowing the gap between day and night.
A quieter season to visit Vellore
If your dates are flexible, the more temperate months of January and December tend to be the most comfortable for visiting Vellore. That said, July — with days averaging 37.8°C and nights around 22.5°C (mean 30.2°C) and higher rainfall (104 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 | 39.4°C | 22.5°C | 30.9°C | 98 mm | 61% | 3.2 m/s | 5.2 |
| 2024 | 37.7°C | 22.7°C | 30.2°C | 110 mm | 68% | 3.5 m/s | 4.7 |
| 2023 | 38.3°C | 22.3°C | 30.3°C | 92 mm | 68% | 3.2 m/s | 4.8 |
| 2022 | 35.5°C | 23.2°C | 29.3°C | 114 mm | 73% | 2.7 m/s | 5.1 |
| 2021 ❄️ 🌧️ | 34.9°C | 22.0°C | 28.5°C | 222 mm | 77% | 2.5 m/s | 5.4 |
| 2020 | 36.1°C | 23.0°C | 29.5°C | 215 mm | 79% | 2 m/s | 5.1 |
| 2019 | 39.4°C | 22.7°C | 31.0°C | 116 mm | 63% | 2.7 m/s | 5.2 |
| 2018 | 38.5°C | 22.9°C | 30.7°C | 61 mm | 61% | 3.3 m/s | 5 |
| 2017 | 38.3°C | 22.8°C | 30.6°C | 145 mm | 62% | 2.7 m/s | 5.2 |
| 2016 | 36.8°C | 21.6°C | 29.2°C | 138 mm | 72% | 2.7 m/s | 5.4 |
| 2015 | 39.0°C | 23.0°C | 31.0°C | 68 mm | 60% | 2.9 m/s | 6 |
| 2014 | 38.6°C | 23.3°C | 30.9°C | 31 mm | 61% | 3.7 m/s | 5.4 |
| 2013 | 36.2°C | 21.9°C | 29.0°C | 87 mm | 67% | 3.7 m/s | 4.6 |
| 2012 | 38.3°C | 22.2°C | 30.3°C | 99 mm | 63% | 2.7 m/s | 5.5 |
| 2011 | 37.9°C | 22.0°C | 30.0°C | 127 mm | 63% | 3.1 m/s | 5.4 |
| 2010 | 35.6°C | 22.6°C | 29.1°C | 120 mm | 72% | 2.6 m/s | 4.8 |
| 2009 | 39.8°C | 22.8°C | 31.3°C | 74 mm | 56% | 4.1 m/s | 5.2 |
| 2008 | 37.9°C | 22.6°C | 30.3°C | 109 mm | 65% | 2.6 m/s | 5.6 |
| 2007 | 38.2°C | 23.3°C | 30.7°C | 171 mm | 70% | 2.7 m/s | 5.1 |
| 2006 | 38.4°C | 22.6°C | 30.5°C | 79 mm | 61% | 3.8 m/s | 5.4 |
| 2005 | 36.8°C | 23.2°C | 30.0°C | 83 mm | 64% | 3.3 m/s | 5.2 |
| 2004 | 36.0°C | 21.6°C | 28.8°C | 110 mm | 74% | 2.7 m/s | 5.4 |
| 2003 | 35.5°C | 23.3°C | 29.4°C | 133 mm | 70% | 2.6 m/s | 4.8 |
| 2002 | 39.5°C | 22.9°C | 31.2°C | 42 mm | 56% | 3.6 m/s | 5.6 |
| 2001 | 38.7°C | 22.4°C | 30.5°C | 120 mm | 62% | 3.5 m/s | 5.5 |
| 2000 | 37.8°C | 22.6°C | 30.2°C | 114 mm | 64% | 3.2 m/s | 5.4 |
| 1999 | 36.7°C | 22.2°C | 29.5°C | 67 mm | 65% | 3.3 m/s | 5.5 |
| 1998 | 38.6°C | 22.7°C | 30.6°C | 123 mm | 68% | 2.8 m/s | 5.1 |
| 1997 | 39.1°C | 23.2°C | 31.2°C | 49 mm | 60% | 3.5 m/s | 4.9 |
| 1996 | 36.3°C | 22.2°C | 29.2°C | 49 mm | 72% | 2.9 m/s | 4.6 |
| 1995 | 36.9°C | 22.5°C | 29.7°C | 116 mm | 69% | 2.6 m/s | 4.7 |
| 1994 | 37.7°C | 22.9°C | 30.3°C | 86 mm | 64% | 3.7 m/s | 4.6 |
| 1993 | 38.5°C | 22.4°C | 30.4°C | 85 mm | 64% | 3.4 m/s | 4.9 |
| 1992 | 36.9°C | 22.1°C | 29.5°C | 82 mm | 67% | 2.9 m/s | 5 |
| 1991 | 36.2°C | 21.1°C | 28.6°C | 58 mm | 66% | 3.8 m/s | 4.7 |
| 1990 | 38.5°C | 21.5°C | 30.0°C | 63 mm | 62% | 3.2 m/s | 5.2 |
| 1989 | 38.4°C | 21.3°C | 29.8°C | 141 mm | 69% | 2.8 m/s | 5 |
| 1988 | 36.3°C | 22.6°C | 29.4°C | 169 mm | 71% | 2.5 m/s | 4.7 |
| 1987 🔥 | 40.6°C | 23.1°C | 31.8°C | 37 mm | 56% | 2.8 m/s | 5.4 |
| 1986 | 39.2°C | 22.8°C | 31.0°C | 43 mm | 58% | 3.1 m/s | 5.4 |
| 1985 | 37.0°C | 21.2°C | 29.1°C | 123 mm | 68% | 2.6 m/s | 5.1 |
| 1984 | 39.1°C | 22.1°C | 30.6°C | 144 mm | 66% | 2.8 m/s | 5.3 |
| 1983 | 39.1°C | 22.9°C | 31.0°C | 69 mm | 63% | 2.8 m/s | — |
| 1982 | 38.6°C | 21.6°C | 30.1°C | 121 mm | 68% | 3 m/s | — |
| 1981 | 38.0°C | 22.8°C | 30.4°C | 164 mm | 67% | 2.7 m/s | — |
Actual recorded July data for each year, 1981–2025 — sourced from NASA POWER.
The average high in July is around 37.8°C with lows near 22.5°C (mean 30.2°C), based on 45 years of NASA POWER data.
July averages 104 mm of rainfall in Vellore, a relatively wet time of year. The wettest on record was 222 mm in 2021.
The hottest July reached 40.6°C in 1987. The coldest dipped to 21.1°C in 1991.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average July temperatures have fallen by about 0.4°C. Daytime highs moved from 38.4°C to 37.2°C and overnight lows from 22.1°C to 22.5°C over the same span.
July is one of the warmer months of the year in Vellore and a relatively wet time of year, so plan for around 37.8°C daytime highs and 22.5°C at night.
Not quite — July is the 9th coolest month in Vellore, averaging 30.2°C.
For July in Vellore, pack light, breathable clothing and sun protection, with typical highs of 37.8°C and lows of 22.5°C. Bring an umbrella or light rain jacket too.
Relative humidity in July averages 66% — moderately humid.
Average wind speed in July is 3 m/s. The windiest July on record averaged 4.1 m/s (2009).
The wettest July on record was 2021 with 222 mm. On average, July sees 104 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 Vellore 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.
