Health effects can be felt by sensitive groups, including children, older adults, and people with respiratory or heart conditions. The general public is less likely to be affected.

Health & Activity Advice

⚠ Take Precautions

UV index is 7 today — high. Apply sunscreen before heading out, and consider a hat or shade during peak hours (roughly late morning to mid-afternoon).

Health effects can be felt by sensitive groups, including children, older adults, and people with respiratory or heart conditions. The general public is less likely to be affected.

Morning before 10 AM or evening after 4 PM is the more comfortable window for outdoor activity today.

High humidity (90%) combined with the heat means it will feel more uncomfortable than the air temperature alone suggests — stay hydrated if you're active outside.

Nearby Regional Outlook

Dehradun Weather Radar

Live precipitation · Cloud cover · Wind

View live radar →

Frequently Asked Questions

What is the hottest month in Dehradun?

The hottest month in Dehradun is typically June, with daytime highs averaging around 33°C (91°F), based on 10 years of historical weather data. Overnight lows during this period average near 22.8°C (73°F).

What is the coldest month in Dehradun?

The coldest month in Dehradun is typically January, with overnight lows averaging around 6.5°C (44°F) and daytime highs near 17.4°C (63°F), based on 10 years of historical weather data.

When does the rainy season start in Dehradun?

Dehradun has a clearly defined rainy season running roughly from July to September, based on 10 years of historical rainfall data. July is typically the wettest month, averaging about 397 mm of rain. Outside this window, rainfall is much lighter for the rest of the year.

What's the best time of year to visit Dehradun?

The best time to visit Dehradun is typically November, when daytime highs average a comfortable 23°C (73°F). Rainfall during this window averages around 5 mm, well below the 397 mm seen in July, the wettest month. This is based on 10 years of historical weather data.

Atmospheric Details

Wind

1 km/h

ESE · Calm · Max 10 km/h

Humidity

90 %

High · feels muggy

UV Index

High

Visibility

16 km

Excellent

Pressure

937 hPa

Low · change likely

Dew Point

24°C

Very humid

Today vs Normal

29°C+4° above normal

The long-term average high for today is 25°C.

20 of the last 28 days with published data ran above normal.

It continues that pattern - today's forecast is also running above normal.

Red = above normal, blue = at or below · last 12 days

Air Quality

Unhealthy for Sensitive Groups

Health effects can be felt by sensitive groups, including children, older adults, and people with respiratory or heart conditions. The general public is less likely to be affected.

Health & Activity Advice

⚠ Take Precautions

UV index is 7 today — high. Apply sunscreen before heading out, and consider a hat or shade during peak hours (roughly late morning to mid-afternoon).

Health effects can be felt by sensitive groups, including children, older adults, and people with respiratory or heart conditions. The general public is less likely to be affected.

Morning before 10 AM or evening after 4 PM is the more comfortable window for outdoor activity today.

High humidity (90%) combined with the heat means it will feel more uncomfortable than the air temperature alone suggests — stay hydrated if you're active outside.