May is one of the warmer months of the year in Karimganj, with average highs near 31.9°C and lows around 23.1°C (mean 27.5°C). It is a relatively wet time of year, averaging 362 mm of rainfall and 77% relative humidity across the period.
May is one of the warmer months of the year in Karimganj. Across 45 years of records, the warmest May in Karimganj was 1995 — when the month averaged 30°C — while the coldest was 2018 at 26.3°C. Typical May days reach 31.9°C with nights near 23.1°C. The long-term trend is cooling, about 0.2°C per decade.
May is a relatively wet time of year in Karimganj, averaging 362 mm of rainfall. The wettest May on record was 2025 with 951 mm, while the driest was 1986 at 67 mm.
Relative humidity in Karimganj during May averages 77%. The most humid May was 2013 at 88%, and the least humid was 1986 at 62%.
May receives about 5 kWh/m²/day of solar energy in Karimganj. The sunniest May was 1986 at 6.2 kWh/m²/day, and the cloudiest was 1991 at 3.6.
Average wind speed in Karimganj during May is 1.1 m/s. The windiest Mays were 1991, 1995 and 2013, among others at 1.3 m/s, while the calmest were 2002 and 2005 at 0.9 m/s.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | 27.6°C | 28.2°C | 27.3°C | 27.1°C | 27.0°C | -0.6°C |
| Avg High | 32.6°C | 33.1°C | 31.7°C | 30.8°C | 31.1°C | -1.5°C |
| Avg Low | 22.7°C | 23.3°C | 22.9°C | 23.4°C | 23.0°C | +0.3°C |
| Avg Rain | 208 mm | 236 mm | 335 mm | 493 mm | 633 mm | +424 mm |
May temperatures in Karimganj have stayed relatively stable across the record.
May has ranged from a record low of 18.2°C (2004) to a record high of 39.8°C (1999).
Rainfall in May is a relatively wet time of year, averaging 362 mm, with a wettest year of 951 mm.
Daytime highs and overnight lows have shifted differently — highs fell about 0.5°C per decade while lows rose 0.1°C per decade, narrowing the gap between day and night.
A quieter season to visit Karimganj
If your dates are flexible, the more temperate months of November and February tend to be the most comfortable for visiting Karimganj. That said, May — with days averaging 31.9°C and nights around 23.1°C (mean 27.5°C) and higher rainfall (362 mm) — can still be rewarding for travellers who don't mind the warmth, and often means fewer crowds.
| Year | Avg High | Avg Temp | Avg Low | Hottest Day | Coldest Day | Rainfall | Humidity | Wind | Solar |
|---|---|---|---|---|---|---|---|---|---|
| 2025 🌧️ | 30.8°C | 27.2°C | 23.6°C | 33.5°C | 19.9°C | 951 mm | 83% | 1.1 m/s | 4.5 |
| 2024 | 31.7°C | 27.5°C | 23.3°C | 37.3°C | 19.9°C | 700 mm | 80% | 1.1 m/s | 5 |
| 2023 | 31.8°C | 27.0°C | 22.3°C | 35.2°C | 20.6°C | 239 mm | 75% | 1.1 m/s | 5.4 |
| 2022 | 30.2°C | 26.7°C | 23.1°C | 33.5°C | 20.4°C | 818 mm | 84% | 1.2 m/s | 4.3 |
| 2021 | 31.0°C | 26.9°C | 22.9°C | 35.8°C | 19.8°C | 403 mm | 81% | 1.1 m/s | 5 |
| 2020 | 30.8°C | 26.7°C | 22.7°C | 33.5°C | 20.1°C | 684 mm | 81% | 1.1 m/s | 4.7 |
| 2019 | 31.1°C | 27.3°C | 23.6°C | 33.0°C | 21.8°C | 569 mm | 83% | 1.1 m/s | 5.2 |
| 2018 ❄️ | 29.9°C | 26.3°C | 22.7°C | 34.4°C | 20.3°C | 513 mm | 85% | 1.1 m/s | 4.3 |
| 2017 | 30.8°C | 27.3°C | 23.8°C | 34.6°C | 21.4°C | 464 mm | 84% | 1.1 m/s | 5.3 |
| 2016 | 30.4°C | 26.9°C | 23.4°C | 32.8°C | 21.1°C | 724 mm | 85% | 1 m/s | 4.7 |
| 2015 | 30.6°C | 27.1°C | 23.6°C | 32.9°C | 21.2°C | 504 mm | 84% | 1 m/s | 4.6 |
| 2014 | 31.5°C | 27.7°C | 23.9°C | 33.9°C | 22.1°C | 385 mm | 80% | 1.1 m/s | 5.2 |
| 2013 | 29.7°C | 26.4°C | 23.1°C | 34.4°C | 19.2°C | 687 mm | 88% | 1.3 m/s | 4.3 |
| 2012 | 32.1°C | 27.6°C | 23.2°C | 35.1°C | 19.5°C | 256 mm | 78% | 1 m/s | 5.5 |
| 2011 | 31.3°C | 27.2°C | 23.2°C | 34.0°C | 21.2°C | 342 mm | 80% | 1.1 m/s | 4.8 |
| 2010 | 30.1°C | 26.7°C | 23.2°C | 32.5°C | 21.1°C | 489 mm | 85% | 1.1 m/s | 4.4 |
| 2009 | 31.4°C | 27.3°C | 23.2°C | 35.1°C | 21.2°C | 353 mm | 78% | 1 m/s | 5.4 |
| 2008 | 32.7°C | 27.9°C | 23.1°C | 36.3°C | 21.0°C | 219 mm | 73% | 1 m/s | 5.4 |
| 2007 | 31.6°C | 27.3°C | 22.9°C | 37.7°C | 20.3°C | 389 mm | 78% | 1.2 m/s | 5.2 |
| 2006 | 32.5°C | 27.7°C | 23.0°C | 37.8°C | 20.4°C | 412 mm | 74% | 1.1 m/s | 5.2 |
| 2005 | 30.4°C | 26.4°C | 22.3°C | 33.7°C | 19.0°C | 413 mm | 80% | 0.9 m/s | 5 |
| 2004 | 31.6°C | 27.2°C | 22.8°C | 35.2°C | 18.2°C | 236 mm | 79% | 1 m/s | 5.1 |
| 2003 | 32.3°C | 27.4°C | 22.6°C | 36.1°C | 19.0°C | 245 mm | 75% | 1.1 m/s | 5 |
| 2002 | 31.5°C | 27.3°C | 23.1°C | 35.6°C | 20.3°C | 303 mm | 79% | 0.9 m/s | 4.6 |
| 2001 | 31.4°C | 27.3°C | 23.1°C | 35.1°C | 20.8°C | 358 mm | 80% | 1 m/s | 4.8 |
| 2000 | 31.3°C | 27.2°C | 23.1°C | 37.4°C | 20.9°C | 418 mm | 80% | 1 m/s | 4.4 |
| 1999 | 32.4°C | 28.1°C | 23.8°C | 39.8°C | 22.1°C | 347 mm | 76% | 1.2 m/s | 4.9 |
| 1998 | 32.8°C | 28.0°C | 23.1°C | 36.7°C | 20.4°C | 251 mm | 76% | 1.2 m/s | 5 |
| 1997 | 32.8°C | 27.9°C | 23.1°C | 35.9°C | 19.6°C | 232 mm | 70% | 1.2 m/s | 5.5 |
| 1996 | 32.9°C | 28.2°C | 23.4°C | 36.0°C | 22.1°C | 318 mm | 74% | 1.1 m/s | 5 |
| 1995 🔥 | 35.4°C | 30.0°C | 24.6°C | 38.6°C | 22.4°C | 140 mm | 67% | 1.3 m/s | 5.7 |
| 1994 | 34.2°C | 29.1°C | 24.0°C | 38.3°C | 21.9°C | 136 mm | 69% | 1.1 m/s | 5.4 |
| 1993 | 31.7°C | 27.1°C | 22.5°C | 35.9°C | 20.4°C | 247 mm | 77% | 1.2 m/s | 4.5 |
| 1992 | 33.5°C | 28.0°C | 22.6°C | 38.4°C | 20.8°C | 193 mm | 65% | 1.1 m/s | 5.3 |
| 1991 | 32.2°C | 27.7°C | 23.2°C | 35.7°C | 21.4°C | 255 mm | 76% | 1.3 m/s | 3.6 |
| 1990 | 32.7°C | 27.8°C | 22.9°C | 36.6°C | 20.2°C | 242 mm | 72% | 1.1 m/s | 5.2 |
| 1989 | 35.1°C | 29.5°C | 23.8°C | 38.6°C | 21.8°C | 125 mm | 66% | 1.1 m/s | 5.7 |
| 1988 | 33.0°C | 28.3°C | 23.6°C | 36.8°C | 21.9°C | 374 mm | 74% | 1.2 m/s | 3.9 |
| 1987 | 32.0°C | 27.1°C | 22.2°C | 36.1°C | 18.6°C | 148 mm | 72% | 1 m/s | 6 |
| 1986 | 34.4°C | 28.4°C | 22.4°C | 38.3°C | 19.0°C | 67 mm | 62% | 1.1 m/s | 6.2 |
| 1985 | 33.1°C | 27.8°C | 22.5°C | 36.4°C | 20.1°C | 158 mm | 69% | 1.3 m/s | 5.6 |
| 1984 | 31.7°C | 27.2°C | 22.7°C | 36.0°C | 21.2°C | 311 mm | 76% | 1.2 m/s | 4.2 |
| 1983 | 30.8°C | 26.5°C | 22.2°C | 36.5°C | 20.1°C | 195 mm | 77% | 1.1 m/s | — |
| 1982 | 31.8°C | 27.1°C | 22.5°C | 36.2°C | 19.8°C | 246 mm | 75% | 1 m/s | — |
| 1981 | 31.1°C | 26.7°C | 22.4°C | 33.7°C | 20.2°C | 251 mm | 78% | 1.1 m/s | — |
Actual recorded May data for each year, 1981–2025 — sourced from NASA POWER.
The average high in May is around 31.9°C with lows near 23.1°C (mean 27.5°C), based on 45 years of NASA POWER data.
May averages 362 mm of rainfall in Karimganj, a relatively wet time of year. The wettest on record was 951 mm in 2025.
The hottest May reached 39.8°C in 1999. The coldest dipped to 18.2°C in 2004.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average May temperatures have held steady by about 0°C — but days and nights have moved in opposite directions. Overnight lows rose from 22.5°C to 23°C while daytime highs eased from 31.7°C to 31.1°C, narrowing the gap between day and night.
May is one of the warmer months of the year in Karimganj and a relatively wet time of year, so plan for around 31.9°C daytime highs and 23.1°C at night.
Not quite — May is the 9th coolest month in Karimganj, averaging 27.5°C.
For May in Karimganj, pack light, breathable clothing and sun protection, with typical highs of 31.9°C and lows of 23.1°C. Bring an umbrella or light rain jacket too.
Relative humidity in May averages 77% — quite humid.
Average wind speed in May is 1.1 m/s. The windiest May on record averaged 1.3 m/s (1985).
The wettest May on record was 2025 with 951 mm. On average, May sees 362 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 Karimganj behaves each May, 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 May specifically, along with year-by-year records and how the month has changed over the decades.
