October weather forecast
Dehradun, India

October in Dehradun marks the onset of autumn, characterized by its warm days and cool nights. A significant drop in temperatures, from those seen in September, gives rise to a need for light woolen clothing during the later part of the day. The clear, blue skies and reduced humidity levels let attendees of the city’s famous Jhanda Fair enjoy their day without struggles. With the memory of monsoon showers fading, the weather in October is generally dry, providing excellent conditions for outdoor activities. It’s a time when Dehradun’s fall colors are truly a sight to behold.

Temperature

With October's arrival, Dehradun, India, notes an average high-temperature of a still moderately hot 28.5°C (83.3°F), closely following the trend of the preceding month. Dehradun reports a marked divergence from daytime peaks throughout October, with lows averaging at a moderate 15.7°C (60.3°F).

Heat index

In October, the heat index is computed to be a tropical 32°C (89.6°F). Exhaustion becomes probable with enduring exposure and activity, potentially causing heat cramps.
Thinking about the heat index, one should account for its values in shaded areas with gentle breezes. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', gives a temperature feeling by integrating air temperature and humidity. Elements such as metabolic variations, being pregnant, and physical activity can impact one's weather perception. One must note that being under the direct sun can escalate the heat's effects, with the heat index possibly rising by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical for babies and toddlers. Young ones regularly neglect the requirement for rest and fluid replenishment. Thirst is a late stage of dehydration - so, it is necessary to keep hydrated, particularly during extended periods of physical exertion.

Humidity

In October, the average relative humidity in Dehradun is 69%.

Rainfall

Throughout October, 50mm (1.97") of precipitation is accumulated. During the entire year, Dehradun aggregates up to 2209mm (86.97") of precipitation.

Daylight

The average length of the day in October in Dehradun is 11h and 26min.
On the first day of October, sunrise is at 6:11 am and sunset at 6:03 pm. On the last day of the month, sunrise is at 6:31 am and sunset at 5:31 pm IST.