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Climate of Dehradun

The average wind speed in Dehradun is 1.7 m/s with the maximum wind speed of around 5 m/s. The average ambient temperature remains 17.9°C, varies from -0°C to 33.8°C. The average reletive humidity remains around 67.6%, varies from 14.9% to 100%. The station pressure varies from 885 hPa to 872 hPa, averaged around 897 hPa. Windrose of Dehradun shows that predominantly wind blow from the NE - about 19.78% of all wind directions. share @

The selected coordinates i.e. lat 30°19'0"N, lon: 78°1'0"E is found within the limit of Dehradun of Dehradun district, in the state Uttarakhand, India.

Meteorological Data Summary
Parameter	Min	Max	Avg
Wind Speed m/s	N/A	5.5	1.7
Temperature °C	-0	33.8	17.9
Dew Point °C	-9.1	24.2	11.2
Humidity %	14.9	100	67.6
Pressure hPa	871.6	897.4	885.4

The graph below shows the average values of various meteorological paramateres over the year in Dehradun.

The annual wind rose below showing how wind speed and direction are typically distributed in Dehradun.

Table of Frequencies (%)
Direction	< 0.5	0.5-1	1-2	2-3	3-4	4-5	> 5	Total
N	0.09	0.46	4.47	2.05	0.09	0	0	7.16
NNE	0.14	2.1	11.42	2.47	0.09	0	0	16.22
NE	0.64	5.71	11.19	2.1	0.09	0	0.05	19.78
ENE	0.27	0.91	2.56	0.46	0.09	0	0	4.29
E	0.05	0.46	1.32	0.37	0.14	0	0	2.34
ESE	0.18	0.68	0.82	0.64	0.14	0	0	2.46
SE	0.14	0.41	1.23	0.23	0.05	0	0	2.06
SSE	0.09	0.68	1.05	0.32	0	0	0	2.14
S	0.23	0.41	1.6	0.59	0.05	0	0	2.88
SSW	0.27	0.64	1.78	0.64	0.18	0	0	3.51
SW	0.18	0.87	2.01	1.28	0.14	0.05	0	4.53
WSW	0.23	0.59	4.61	4.11	0.73	0.05	0	10.32
W	0.32	0.59	3.11	4.61	1.32	0.37	0.14	10.46
WNW	0.23	0.46	1.55	2.33	0.46	0.18	0	5.21
NW	0.18	0.32	0.91	1.1	0.18	0	0	2.69
NNW	0.09	0.32	1.46	1.87	0.23	0	0	3.97
Total	3.33	15.61	51.09	25.17	3.98	0.65	0.19	100

The Indian Climate shows simulation data, not measured data, for the selected coordinate (lat: 30°19'0"N, lon: 78°1'0"E | Dehradun) and is not compared to measured data of a weather station. Wind and temperature data are calculated with the average altitude therefore, the temperatures for mountains and coasts can be different from the data at the exact coorinate which you have selected.

The graph below shows the daily variation of meteorological paramteres over the year in Dehradun.