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Guwāhāti Weather by Month
Average temperatures, rainfall and humidity for Guwāhāti, India, month by month, built from OpenWeather’s historical records. Use it to see what a typical Guwāhāti month looks like before you travel — then check the live Guwāhāti forecast for the days ahead.
Warmest month
August
32°C average high
Coolest month
January
12°C average low
Wettest month
July
179 mm of rain
Driest month
November
4 mm of rain
Average temperature and rainfall in Guwāhāti by month
Averages of the daily highs and lows recorded in each month, with total rainfall, mean humidity and mean wind speed.
| Month | Avg high | Avg low | Record low / high | Rainfall | Humidity | Wind |
|---|---|---|---|---|---|---|
| January | 24°C | 12°C | 2°C / 30°C | 6 mm | 80% | 5 km/h |
| February | 26°C | 14°C | 7°C / 34°C | 13 mm | 72% | 6 km/h |
| March | 30°C | 17°C | 9°C / 37°C | 70 mm | 65% | 8 km/h |
| April | 31°C | 20°C | 15°C / 40°C | 75 mm | 72% | 9 km/h |
| May | 31°C | 23°C | 18°C / 42°C | 97 mm | 82% | 8 km/h |
| June | 32°C | 25°C | 21°C / 38°C | 157 mm | 86% | 8 km/h |
| July | 32°C | 26°C | 23°C / 38°C | 179 mm | 87% | 7 km/h |
| August | 32°C | 26°C | 23°C / 38°C | 160 mm | 87% | 7 km/h |
| September | 32°C | 25°C | 20°C / 37°C | 109 mm | 87% | 7 km/h |
| October | 30°C | 22°C | 15°C / 36°C | 40 mm | 84% | 6 km/h |
| November | 28°C | 17°C | 12°C / 34°C | 4 mm | 81% | 6 km/h |
| December | 24°C | 14°C | 6°C / 30°C | 6 mm | 83% | 5 km/h |
Best time to visit Guwāhāti
The most comfortable time to visit Guwāhāti is generally December to February, balancing mild daytime temperatures against the driest stretch of the year. The city has a moderate seasonal swing and rain concentrates around July, totalling about 916 mm a year.
Travellers who prefer heat should aim for August, when highs average 32°C. July is the month to avoid if rain would spoil your plans — it averages 179 mm, roughly 41× the rainfall of the driest month (November).
Source: OpenWeather historical and statistical weather data. Values are long-term averages, not a forecast — see the Guwāhāti forecast for what is happening now.