Temperature
Hot by day, warm at night.
Guwahati is most comfortable in winter. Summers are hot and winters are mild. Rainy season runs roughly June to September. Humidity is noticeable much of the year.

Hot by day, warm at night.
One of the wettest months.
Cloudier spells limit sunshine.
Hot days with humid air through much of the month.
In August, afternoons feel about 93° and nights feel near 94°.
Mostly cloudy skies.
August late afternoons are around 82°F, easing to about 80°F in early evening.
Calm winds are typical in August.
Want a side-by-side climate view? Compare Guwahati with Mumbai.
Typical monthly values are based on long-term climate records. Useful for planning, not a forecast. Check the weather before you travel.
Local microclimates can vary by beach, neighborhood, trail, or elevation.
Last updated: Jul 27, 2026
Data & methodology