Temperature
Hot by day, warm at night.
Dehradun is most comfortable in winter. Summers are hot and winters are mild. The wettest months are roughly July to August.

Hot by day, warm at night.
One of the wettest months.
Cloudier spells limit sunshine.
Hot afternoons occur, with humid air through much of the month.
In August, afternoons feel about 90° and nights feel near 89°.
Mostly cloudy skies.
August late afternoons are around 79°F, and early evening stays near 78°F.
Calm winds are typical in August.
Want a side-by-side climate view? Compare Dehradun with New Delhi.
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