March is one of the cooler months of the year in Bongaigaon, with average highs near 29.3°C and lows around 16.7°C (mean 23°C). It is one of the drier months, averaging 46 mm of rainfall and 56% relative humidity across the period.
March is one of the cooler months of the year in Bongaigaon. Across 45 years of records, the warmest March in Bongaigaon was 2016 — when the month averaged 25.3°C — while the coldest was 2000 at 21.3°C. Typical March days reach 29.3°C with nights near 16.7°C. The long-term March temperature trend is broadly flat.
March is one of the drier months in Bongaigaon, averaging 46 mm of rainfall. The wettest March on record was 2024 with 164 mm, while the driest were 1984 and 1986 at 6 mm.
Relative humidity in Bongaigaon during March averages 56%. The most humid March was 2023 at 69%, and the least humid was 1995 at 33%.
March receives about 5 kWh/m²/day of solar energy in Bongaigaon. The sunniest Marchs were 1986 and 2001 at 5.7 kWh/m²/day, and the cloudiest was 2005 at 4.3.
Average wind speed in Bongaigaon during March is 1.6 m/s. The windiest March was 1986 at 2 m/s, while the calmest were 2014, 2018 and 2022, among others at 1.4 m/s.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | 23.1°C | 23.3°C | 22.4°C | 23.3°C | 23.0°C | -0.1°C |
| Avg High | 29.9°C | 30.3°C | 28.5°C | 29.1°C | 28.6°C | -1.3°C |
| Avg Low | 16.2°C | 16.3°C | 16.4°C | 17.4°C | 17.5°C | +1.3°C |
| Avg Rain | 28 mm | 45 mm | 56 mm | 43 mm | 62 mm | +34 mm |
March temperatures in Bongaigaon have stayed relatively stable across the record.
March has ranged from a record low of 10.3°C (1989) to a record high of 38.7°C (1986).
Rainfall in March is one of the drier months, averaging 46 mm, with a wettest year of 164 mm.
Daytime highs and overnight lows have shifted differently — highs fell about 0.4°C per decade while lows rose 0.4°C per decade, narrowing the gap between day and night.
One of the best times to visit Bongaigaon
March is one of the best times to visit Bongaigaon. Expect days averaging 29.3°C and nights around 16.7°C (mean 23°C) — cooler than Bongaigaon's yearly average — with moderate rainfall (46 mm), so conditions are generally comfortable for sightseeing and outdoor plans.
| Year | Avg High | Avg Temp | Avg Low | Hottest Day | Coldest Day | Rainfall | Humidity | Wind | Solar |
|---|---|---|---|---|---|---|---|---|---|
| 2025 | 28.2°C | 22.5°C | 16.7°C | 33.3°C | 13.5°C | 10 mm | 63% | 1.6 m/s | 4.8 |
| 2024 🌧️ | 28.7°C | 23.0°C | 17.2°C | 32.4°C | 13.4°C | 164 mm | 59% | 1.7 m/s | 4.4 |
| 2023 | 28.1°C | 23.0°C | 17.9°C | 30.8°C | 15.2°C | 100 mm | 69% | 1.5 m/s | 4.6 |
| 2022 | 29.5°C | 23.9°C | 18.4°C | 32.1°C | 14.0°C | 38 mm | 65% | 1.4 m/s | 4.8 |
| 2021 | 28.9°C | 23.2°C | 17.6°C | 32.2°C | 15.1°C | 42 mm | 61% | 1.5 m/s | 5 |
| 2020 | 27.9°C | 22.6°C | 17.3°C | 32.1°C | 14.8°C | 21 mm | 68% | 1.5 m/s | 4.9 |
| 2019 | 27.7°C | 21.9°C | 16.0°C | 31.0°C | 10.6°C | 56 mm | 62% | 1.5 m/s | 5 |
| 2018 | 29.0°C | 23.5°C | 18.0°C | 31.4°C | 14.8°C | 59 mm | 64% | 1.4 m/s | 4.7 |
| 2017 | 28.5°C | 22.9°C | 17.4°C | 30.7°C | 13.4°C | 96 mm | 63% | 1.7 m/s | 4.4 |
| 2016 🔥 | 31.2°C | 25.3°C | 19.4°C | 33.3°C | 16.7°C | 82 mm | 58% | 1.8 m/s | 4.8 |
| 2015 | 29.6°C | 24.0°C | 18.4°C | 32.8°C | 13.5°C | 30 mm | 61% | 1.7 m/s | 5.1 |
| 2014 | 28.9°C | 23.0°C | 17.1°C | 33.7°C | 13.3°C | 12 mm | 61% | 1.4 m/s | 5.2 |
| 2013 | 29.7°C | 23.6°C | 17.6°C | 33.3°C | 14.0°C | 18 mm | 59% | 1.4 m/s | 5.4 |
| 2012 | 28.6°C | 22.2°C | 15.7°C | 33.4°C | 12.2°C | 10 mm | 57% | 1.6 m/s | 5.4 |
| 2011 | 27.9°C | 22.2°C | 16.6°C | 31.5°C | 12.7°C | 33 mm | 66% | 1.7 m/s | 4.8 |
| 2010 | 30.0°C | 24.0°C | 17.9°C | 32.6°C | 14.1°C | 40 mm | 61% | 1.5 m/s | 4.8 |
| 2009 | 29.3°C | 23.0°C | 16.7°C | 31.7°C | 12.7°C | 34 mm | 56% | 1.6 m/s | 5 |
| 2008 | 28.7°C | 22.9°C | 17.2°C | 32.1°C | 12.7°C | 122 mm | 62% | 1.6 m/s | 4.7 |
| 2007 | 28.1°C | 21.8°C | 15.5°C | 34.2°C | 11.9°C | 22 mm | 59% | 1.4 m/s | 5.3 |
| 2006 | 28.3°C | 22.2°C | 16.2°C | 34.5°C | 13.5°C | 16 mm | 60% | 1.4 m/s | 5.5 |
| 2005 | 28.7°C | 23.4°C | 18.0°C | 31.7°C | 14.0°C | 110 mm | 68% | 1.5 m/s | 4.3 |
| 2004 | 29.0°C | 23.3°C | 17.6°C | 33.2°C | 11.9°C | 25 mm | 65% | 1.4 m/s | 4.8 |
| 2003 | 27.0°C | 21.4°C | 15.8°C | 30.3°C | 10.5°C | 112 mm | 67% | 1.4 m/s | 4.7 |
| 2002 | 29.1°C | 22.9°C | 16.6°C | 31.9°C | 12.8°C | 63 mm | 60% | 1.4 m/s | 5.1 |
| 2001 | 28.7°C | 22.2°C | 15.6°C | 31.9°C | 11.8°C | 28 mm | 55% | 1.5 m/s | 5.7 |
| 2000 ❄️ | 27.8°C | 21.3°C | 14.7°C | 32.1°C | 11.6°C | 24 mm | 57% | 1.5 m/s | 5.2 |
| 1999 | 30.2°C | 22.9°C | 15.5°C | 33.0°C | 12.3°C | 12 mm | 46% | 1.6 m/s | 5.6 |
| 1998 | 28.6°C | 21.9°C | 15.3°C | 31.9°C | 11.4°C | 100 mm | 50% | 1.6 m/s | 4.7 |
| 1997 | 32.0°C | 24.7°C | 17.4°C | 34.9°C | 13.4°C | 44 mm | 39% | 1.8 m/s | 5.2 |
| 1996 | 30.6°C | 24.0°C | 17.4°C | 34.2°C | 12.9°C | 32 mm | 53% | 1.7 m/s | 4.8 |
| 1995 | 33.0°C | 25.0°C | 17.1°C | 37.0°C | 13.1°C | 23 mm | 33% | 1.7 m/s | 5.1 |
| 1994 | 29.9°C | 23.3°C | 16.6°C | 34.9°C | 12.4°C | 72 mm | 53% | 1.7 m/s | 4.6 |
| 1993 | 29.2°C | 22.2°C | 15.2°C | 32.6°C | 12.5°C | 48 mm | 47% | 1.5 m/s | 5.3 |
| 1992 | 30.5°C | 23.3°C | 16.0°C | 37.6°C | 11.8°C | 25 mm | 45% | 1.8 m/s | 5 |
| 1991 | 30.8°C | 23.8°C | 16.7°C | 34.2°C | 14.2°C | 15 mm | 47% | 1.6 m/s | 5.2 |
| 1990 | 28.0°C | 21.7°C | 15.5°C | 32.1°C | 10.9°C | 74 mm | 58% | 1.6 m/s | 4.9 |
| 1989 | 28.4°C | 21.7°C | 15.1°C | 32.3°C | 10.3°C | 17 mm | 55% | 1.5 m/s | 5.1 |
| 1988 | 29.2°C | 22.5°C | 15.8°C | 34.5°C | 11.8°C | 46 mm | 52% | 1.7 m/s | 4.9 |
| 1987 | 30.0°C | 23.2°C | 16.5°C | 35.1°C | 13.2°C | 61 mm | 50% | 1.5 m/s | 5 |
| 1986 | 32.7°C | 24.9°C | 17.0°C | 38.7°C | 12.0°C | 6 mm | 36% | 2 m/s | 5.7 |
| 1985 | 30.8°C | 23.9°C | 17.1°C | 35.7°C | 14.1°C | 27 mm | 51% | 1.6 m/s | 4.8 |
| 1984 | 32.7°C | 24.8°C | 16.8°C | 37.1°C | 12.3°C | 6 mm | 36% | 1.6 m/s | 5.4 |
| 1983 | 29.9°C | 22.6°C | 15.4°C | 36.4°C | 12.1°C | 8 mm | 43% | 1.8 m/s | — |
| 1982 | 27.8°C | 21.8°C | 15.7°C | 31.6°C | 11.0°C | 25 mm | 62% | 1.5 m/s | — |
| 1981 | 27.9°C | 22.1°C | 16.4°C | 31.5°C | 13.2°C | 60 mm | 64% | 1.6 m/s | — |
Actual recorded March data for each year, 1981–2025 — sourced from NASA POWER.
The average high in March is around 29.3°C with lows near 16.7°C (mean 23°C), based on 45 years of NASA POWER data.
March averages 46 mm of rainfall in Bongaigaon, one of the drier months. The wettest on record was 164 mm in 2024.
The hottest March reached 38.7°C in 1986. The coldest dipped to 10.3°C in 1989.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average March temperatures have risen by about 0.1°C — but days and nights have moved in opposite directions. Overnight lows rose from 16.3°C to 17.6°C while daytime highs eased from 29.8°C to 28.7°C, narrowing the gap between day and night.
March is one of the cooler months of the year in Bongaigaon and one of the drier months, so plan for around 29.3°C daytime highs and 16.7°C at night.
Not quite — March is the 5th coolest month in Bongaigaon, averaging 23°C.
For March in Bongaigaon, pack light layers you can adjust through the day, with typical highs of 29.3°C and lows of 16.7°C.
Relative humidity in March averages 56% — moderately humid.
Average wind speed in March is 1.6 m/s. The windiest March on record averaged 2 m/s (1986).
The wettest March on record was 2024 with 164 mm. On average, March sees 46 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 Bongaigaon behaves each March, 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 March specifically, along with year-by-year records and how the month has changed over the decades.
