August is one of the warmer months of the year in Sivasagar, with average highs near 31.9°C and lows around 25.8°C (mean 28.9°C). It is a relatively wet time of year, averaging 336 mm of rainfall and 82% relative humidity across the period.
August is one of the warmer months of the year in Sivasagar. Across 45 years of records, the warmest August in Sivasagar was 2006 — when the month averaged 30°C — while the coldest was 1993 at 27.7°C. Typical August days reach 31.9°C with nights near 25.8°C. The long-term August temperature trend is broadly flat.
August is a relatively wet time of year in Sivasagar, averaging 336 mm of rainfall. The wettest August on record was 2009 with 552 mm, while the driest was 1982 at 118 mm.
Relative humidity in Sivasagar during August averages 82%. The most humid August was 2014 at 87%, and the least humid was 1983 at 73%.
August receives about 4.6 kWh/m²/day of solar energy in Sivasagar. The sunniest Augusts were 1995, 2006 and 2016 at 5.1 kWh/m²/day, and the cloudiest was 2008 at 3.8.
Average wind speed in Sivasagar during August is 1.1 m/s. The windiest August was 2015 at 1.5 m/s, while the calmest was 2007 at 0.8 m/s.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | 28.7°C | 28.6°C | 29.0°C | 28.9°C | 28.9°C | +0.2°C |
| Avg High | 31.9°C | 31.6°C | 32.1°C | 31.9°C | 31.9°C | 0°C |
| Avg Low | 25.5°C | 25.5°C | 25.9°C | 26.1°C | 25.9°C | +0.4°C |
| Avg Rain | 267 mm | 362 mm | 342 mm | 359 mm | 353 mm | +86 mm |
August temperatures in Sivasagar have stayed relatively stable across the record.
August has ranged from a record low of 22.2°C (1999) to a record high of 39°C (2020).
Rainfall in August is a relatively wet time of year, averaging 336 mm, with a wettest year of 552 mm.
A quieter season to visit Sivasagar
If your dates are flexible, the more temperate months of November and March tend to be the most comfortable for visiting Sivasagar. That said, August — with days averaging 31.9°C and nights around 25.8°C (mean 28.9°C) and higher rainfall (336 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 | 30.7°C | 28.2°C | 25.6°C | 34.1°C | 24.5°C | 443 mm | 86% | 1.4 m/s | 4.3 |
| 2024 | 32.5°C | 29.3°C | 26.1°C | 35.5°C | 24.5°C | 344 mm | 82% | 1.1 m/s | 4.6 |
| 2023 | 31.9°C | 28.9°C | 25.9°C | 34.6°C | 23.7°C | 367 mm | 84% | 1.2 m/s | 4.1 |
| 2022 | 32.6°C | 29.4°C | 26.2°C | 35.5°C | 24.4°C | 260 mm | 81% | 1 m/s | 5 |
| 2021 | 31.3°C | 28.3°C | 25.4°C | 35.6°C | 23.2°C | 391 mm | 85% | 1.4 m/s | 4.4 |
| 2020 | 32.1°C | 29.1°C | 26.1°C | 39.0°C | 24.0°C | 311 mm | 84% | 1.3 m/s | 4.8 |
| 2019 | 33.1°C | 29.8°C | 26.6°C | 36.0°C | 24.2°C | 184 mm | 81% | 1.2 m/s | 5 |
| 2018 | 31.8°C | 29.1°C | 26.3°C | 37.0°C | 24.7°C | 387 mm | 83% | 1 m/s | 4.5 |
| 2017 | 31.8°C | 29.0°C | 26.2°C | 35.4°C | 24.5°C | 340 mm | 84% | 1.2 m/s | 4.1 |
| 2016 | 33.0°C | 29.9°C | 26.9°C | 37.4°C | 25.6°C | 184 mm | 81% | 1 m/s | 5.1 |
| 2015 | 31.1°C | 28.3°C | 25.5°C | 34.4°C | 23.9°C | 539 mm | 86% | 1.5 m/s | 4 |
| 2014 | 31.2°C | 28.5°C | 25.8°C | 34.4°C | 24.3°C | 449 mm | 87% | 1.4 m/s | 4.1 |
| 2013 | 31.6°C | 28.7°C | 25.9°C | 35.6°C | 24.5°C | 407 mm | 85% | 1.1 m/s | 4.8 |
| 2012 | 31.8°C | 29.1°C | 26.4°C | 35.7°C | 24.4°C | 365 mm | 85% | 1 m/s | 4.7 |
| 2011 | 31.8°C | 28.6°C | 25.5°C | 35.0°C | 23.8°C | 299 mm | 79% | 0.9 m/s | 4.4 |
| 2010 | 31.3°C | 28.3°C | 25.4°C | 34.1°C | 24.1°C | 432 mm | 84% | 1 m/s | 4.5 |
| 2009 🌧️ | 31.3°C | 28.4°C | 25.5°C | 34.7°C | 23.1°C | 552 mm | 83% | 1.1 m/s | 4.1 |
| 2008 | 30.9°C | 28.1°C | 25.3°C | 35.6°C | 23.4°C | 437 mm | 83% | 1.1 m/s | 3.8 |
| 2007 | 32.5°C | 29.3°C | 26.1°C | 36.4°C | 24.2°C | 309 mm | 79% | 0.8 m/s | 4.3 |
| 2006 🔥 | 33.5°C | 30.0°C | 26.4°C | 36.9°C | 24.4°C | 290 mm | 75% | 1 m/s | 5.1 |
| 2005 | 32.0°C | 29.0°C | 26.1°C | 35.1°C | 24.0°C | 381 mm | 81% | 1 m/s | 4.1 |
| 2004 | 32.0°C | 29.0°C | 25.9°C | 35.4°C | 24.6°C | 344 mm | 81% | 1 m/s | 5 |
| 2003 | 32.2°C | 29.3°C | 26.3°C | 35.7°C | 24.7°C | 277 mm | 80% | 0.9 m/s | 4.7 |
| 2002 | 31.6°C | 28.5°C | 25.4°C | 35.5°C | 23.3°C | 382 mm | 80% | 1 m/s | 4.4 |
| 2001 | 32.9°C | 29.7°C | 26.4°C | 36.5°C | 24.6°C | 209 mm | 78% | 1.1 m/s | 4.8 |
| 2000 | 31.7°C | 28.7°C | 25.7°C | 34.6°C | 24.3°C | 240 mm | 82% | 1.1 m/s | 4.6 |
| 1999 | 31.3°C | 28.4°C | 25.6°C | 36.3°C | 22.2°C | 426 mm | 82% | 0.9 m/s | 3.9 |
| 1998 | 30.7°C | 28.0°C | 25.2°C | 34.0°C | 24.2°C | 353 mm | 86% | 1.1 m/s | 4.5 |
| 1997 | 32.0°C | 28.8°C | 25.5°C | 36.2°C | 23.3°C | 288 mm | 80% | 1.1 m/s | 4.7 |
| 1996 | 31.4°C | 28.4°C | 25.3°C | 34.7°C | 23.3°C | 343 mm | 81% | 0.9 m/s | 4.6 |
| 1995 | 31.6°C | 28.6°C | 25.7°C | 34.6°C | 23.4°C | 311 mm | 80% | 0.9 m/s | 5.1 |
| 1994 | 32.7°C | 29.5°C | 26.2°C | 35.8°C | 24.4°C | 336 mm | 78% | 1 m/s | 4.9 |
| 1993 ❄️ | 30.5°C | 27.7°C | 25.0°C | 33.1°C | 22.6°C | 549 mm | 84% | 1.1 m/s | 4.5 |
| 1992 | 31.8°C | 28.6°C | 25.4°C | 35.3°C | 23.2°C | 345 mm | 79% | 1 m/s | 4.6 |
| 1991 | 31.5°C | 28.5°C | 25.5°C | 35.7°C | 23.6°C | 390 mm | 81% | 1.1 m/s | 4.2 |
| 1990 | 32.4°C | 29.2°C | 26.0°C | 35.8°C | 24.6°C | 278 mm | 79% | 0.9 m/s | 5 |
| 1989 | 31.9°C | 28.6°C | 25.3°C | 34.4°C | 23.1°C | 205 mm | 80% | 0.9 m/s | 4.9 |
| 1988 | 30.9°C | 28.1°C | 25.2°C | 34.7°C | 23.7°C | 508 mm | 85% | 1.4 m/s | 4 |
| 1987 | 31.4°C | 28.2°C | 25.1°C | 36.2°C | 22.6°C | 387 mm | 82% | 1.1 m/s | 4.4 |
| 1986 | 32.3°C | 28.9°C | 25.4°C | 36.1°C | 23.9°C | 242 mm | 78% | 0.9 m/s | 4.9 |
| 1985 | 31.8°C | 28.7°C | 25.7°C | 34.9°C | 24.1°C | 221 mm | 81% | 0.9 m/s | 5 |
| 1984 | 32.1°C | 28.8°C | 25.4°C | 36.8°C | 23.8°C | 218 mm | 79% | 0.9 m/s | 4.7 |
| 1983 | 33.7°C | 29.8°C | 25.9°C | 37.7°C | 24.3°C | 130 mm | 73% | 1 m/s | — |
| 1982 | 31.6°C | 28.6°C | 25.6°C | 35.6°C | 23.9°C | 118 mm | 81% | 0.9 m/s | — |
| 1981 | 31.6°C | 28.6°C | 25.7°C | 34.5°C | 24.2°C | 371 mm | 83% | 1.2 m/s | — |
Actual recorded August data for each year, 1981–2025 — sourced from NASA POWER.
The average high in August is around 31.9°C with lows near 25.8°C (mean 28.9°C), based on 45 years of NASA POWER data.
August averages 336 mm of rainfall in Sivasagar, a relatively wet time of year. The wettest on record was 552 mm in 2009.
The hottest August reached 39°C in 2020. The coldest dipped to 22.2°C in 1999.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average August temperatures have fallen by about 0.1°C — but days and nights have moved in opposite directions. Overnight lows rose from 25.7°C to 25.8°C while daytime highs eased from 32.2°C to 31.8°C, narrowing the gap between day and night.
August is one of the warmer months of the year in Sivasagar and a relatively wet time of year, so plan for around 31.9°C daytime highs and 25.8°C at night.
Not quite — August is the 11th coolest month in Sivasagar, averaging 28.9°C.
For August in Sivasagar, pack light, breathable clothing and sun protection, with typical highs of 31.9°C and lows of 25.8°C. Bring an umbrella or light rain jacket too.
Relative humidity in August averages 82% — quite humid.
Average wind speed in August is 1.1 m/s. The windiest August on record averaged 1.5 m/s (2015).
The wettest August on record was 2009 with 552 mm. On average, August sees 336 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 Sivasagar behaves each August, 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 August specifically, along with year-by-year records and how the month has changed over the decades.
