Wind · Monthly

Monthly wind roses for Bogoriani, Assam

Twelve monthly wind roses built from hourly direction and speed.

January summary

Direction	NE [31.72%]
Speed range	1-2 m/s
Average wind	1.27 m/s
Calm	7.02%

February summary

Direction	NE [32.15%]
Speed range	1-2 m/s
Average wind	0.96 m/s
Calm	1.8%

March summary

Direction	NNE [18.28%]
Speed range	1-2 m/s
Average wind	0.47 m/s
Calm	7.01%

April summary

Direction	ENE [10.56%]
Speed range	1-2 m/s
Average wind	0.23 m/s
Calm	8.92%

May summary

Direction	SW [18.28%]
Speed range	1-2 m/s
Average wind	0.37 m/s
Calm	4.85%

June summary

Direction	SW [27.23%]
Speed range	1-2 m/s
Average wind	0.89 m/s
Calm	3.35%

July summary

Direction	SW [25.28%]
Speed range	1-2 m/s
Average wind	1.18 m/s
Calm	5.94%

August summary

Direction	SW [19.9%]
Speed range	1-2 m/s
Average wind	0.56 m/s
Calm	7.01%

September summary

Direction	SSW [22.79%]
Speed range	1-2 m/s
Average wind	1.09 m/s
Calm	3.9%

October summary

Direction	ENE [17.75%]
Speed range	1-2 m/s
Average wind	0.62 m/s
Calm	7.02%

November summary

Direction	NE [21.67%]
Speed range	1-2 m/s
Average wind	0.73 m/s
Calm	9.48%

December summary

Direction	NE [37.1%]
Speed range	1-2 m/s
Average wind	1.74 m/s
Calm	2.7%

Reference-location data sheet

What this page represents

Read methodology

Reference location: Bogoriani · OZURL3HBB9
Coordinate: 26.5833°, 93.8333°
Published edition: 2019 test / base-year archive
Available records: 2,190 hourly rows · 01 Jan 2018 to 31 Dec 2018
Source: ECMWF ERA5-Land hourly reanalysis · 0.1° × 0.1° regular latitude–longitude grid
Location processing: CDO bilinear interpolation to each listed reference coordinate

Use with professional judgement. These are model-derived, interpolated reference estimates—not measurements at a monitoring station. Local terrain, coastlines, land cover and site conditions can make project-site conditions differ.

Report-ready attribution

Cite this reference

IndianClimate.com. 2019 ERA5-Land baseline meteorological reference for Bogoriani. Derived from ECMWF ERA5-Land hourly reanalysis using CDO bilinear interpolation. https://doi.org/10.24381/cds.e2161bac. Accessed 2026-11-15.

ERA5-Land DOI

Table of Frequencies (%)
Direction	< 0.5	0.5-1	1-2	2-3	3-4	4-5	> 5	Total
N	0.54	1.08	2.69	4.3	0	0	0	8.61
NNE	0.54	0.54	12.37	6.99	0	0	0	20.44
NE	0.54	2.15	17.74	10.75	0.54	0	0	31.72
ENE	1.08	3.76	8.06	1.08	0	0	0	13.98
E	0.54	0	1.08	1.08	0	0	0	2.7
ESE	0.54	0	0	0	0	0	0	0.54
SE	1.08	0.54	0.54	0	0	0	0	2.16
SSE	0	0.54	0	0	0	0	0	0.54
S	0	0	0.54	0	0	0	0	0.54
SSW	0	0.54	0.54	0.54	0	0	0	1.62
SW	0	0	0.54	0	0	0	0	0.54
WSW	0.54	0.54	0.54	0.54	0	0	0	2.16
W	0.54	0.54	1.08	0	0	0	0	2.16
WNW	0.54	0	1.08	0	0	0	0	1.62
NW	0.54	0	1.08	0.54	0	0	0	2.16
NNW	0	1.08	4.84	2.69	0	0	0	8.61
Total	7.02	11.31	52.72	28.51	0.54	0	0	100

Table of Frequencies (%)
Direction	< 0.5	0.5-1	1-2	2-3	3-4	4-5	> 5	Total
N	0	1.79	4.17	2.98	0	0	0	8.94
NNE	0.6	1.19	7.14	4.17	0	0	0	13.1
NE	0	2.38	15.48	13.69	0.6	0	0	32.15
ENE	0	1.79	11.31	2.98	0	0	0	16.08
E	0	1.19	4.17	0	0	0	0	5.36
ESE	0	0.6	0.6	0	0	0	0	1.2
SE	0.6	0	2.38	0	0	0	0	2.98
SSE	0	0.6	0	0	0	0	0	0.6
S	0	0	0.6	0.6	0	0	0	1.2
SSW	0.6	0.6	1.79	1.79	0	0	0	4.78
SW	0	0	1.19	1.79	1.79	0	0	4.77
WSW	0	0.6	1.19	0	0	0.6	0	2.39
W	0	0	0.6	0	0	0	0	0.6
WNW	0	0	0	0	0	0	0	0
NW	0	0.6	0	1.19	0	0	0	1.79
NNW	0	0.6	2.98	0.6	0	0	0	4.18
Total	1.8	11.94	53.6	29.79	2.39	0.6	0	100

Table of Frequencies (%)
Direction	< 0.5	0.5-1	1-2	2-3	3-4	4-5	> 5	Total
N	0.54	3.23	4.84	1.61	0	0	0	10.22
NNE	0.54	4.3	6.45	6.45	0.54	0	0	18.28
NE	2.15	1.61	10.22	3.23	0	0	0	17.21
ENE	1.08	4.3	8.06	0	0	0	0	13.44
E	0.54	3.23	4.3	0.54	0	0	0	8.61
ESE	0	0	1.08	0.54	0	0	0	1.62
SE	0	1.08	1.61	0	0	0	0	2.69
SSE	0	1.08	1.08	0	0	0	0	2.16
S	0	0.54	1.08	0.54	0	0	0	2.16
SSW	0.54	0.54	0	2.69	1.61	0	0	5.38
SW	0	0.54	1.08	2.15	1.08	0.54	0.54	5.93
WSW	0	0	2.15	1.08	0	0	0	3.23
W	0.54	0.54	1.08	0	0	0	0	2.16
WNW	0	0	0	0.54	0	0	0	0.54
NW	0	0	1.08	1.08	0	0	0	2.16
NNW	1.08	0.54	0.54	2.15	0	0	0	4.31
Total	7.01	21.53	44.65	22.6	3.23	0.54	0.54	100

Table of Frequencies (%)
Direction	< 0.5	0.5-1	1-2	2-3	3-4	4-5	> 5	Total
N	0	1.67	1.67	0.56	0	0	0	3.9
NNE	0	1.67	4.44	2.22	1.67	0	0	10
NE	0.56	1.11	3.89	4.44	0	0	0	10
ENE	1.11	0.56	5.56	3.33	0	0	0	10.56
E	2.22	1.11	3.89	1.11	0	0	0	8.33
ESE	1.11	5	0	0	0	0	0	6.11
SE	0.56	0	0.56	0	0	0	0	1.12
SSE	0.56	1.11	0.56	0	0	0	0	2.23
S	0.56	2.22	2.78	0	0	0	0	5.56
SSW	0	2.22	3.89	1.67	1.11	0	0	8.89
SW	0	1.67	5.56	1.67	0.56	0	0	9.46
WSW	0.56	1.11	2.22	1.11	0	0	0	5
W	0	2.22	2.22	0	0	0	0	4.44
WNW	0.56	0.56	2.78	0	0	0	0	3.9
NW	0.56	0.56	3.33	0	0	0	0	4.45
NNW	0.56	0.56	4.44	0.56	0	0	0	6.12
Total	8.92	23.35	47.79	16.67	3.34	0	0	100

Table of Frequencies (%)
Direction	< 0.5	0.5-1	1-2	2-3	3-4	4-5	> 5	Total
N	0	0	2.15	0.54	0	0	0	2.69
NNE	0	1.08	2.69	1.08	0	0	0	4.85
NE	0.54	1.08	5.38	2.69	0	0.54	0	10.23
ENE	0.54	1.61	4.3	2.69	0.54	0	0	9.68
E	0	1.61	3.23	1.08	0	0	0	5.92
ESE	2.15	2.15	1.08	0.54	0	0	0	5.92
SE	0.54	2.15	0.54	0.54	0	0	0	3.77
SSE	0.54	1.61	2.15	0	0	0	0	4.3
S	0.54	2.15	0.54	2.15	0	0	0	5.38
SSW	0	2.15	5.38	2.69	0	0.54	0	10.76
SW	0	4.3	6.99	3.23	2.15	1.61	0	18.28
WSW	0	1.08	8.06	1.61	0.54	0.54	0	11.83
W	0	2.69	2.15	0	0	0	0	4.84
WNW	0	1.08	0	0	0	0	0	1.08
NW	0	0	0	0	0	0	0	0
NNW	0	0	0.54	0	0	0	0	0.54
Total	4.85	24.74	45.18	18.84	3.23	3.23	0	100