Compare Islamabad and Sylhet Weather

Islamabad is 2067.2 kilometers (1284.5 miles) away and 1.0 hours behind Sylhet, Bangladesh. Islamabad's climate is classified as Humid subtropical, dry winter (Köppen climate classification: Cwa) while Sylhet has a Tropical monsoon climate (Am).

Islamabad generally has cooler weather than Sylhet. The average mean temperature in Islamabad is 26.54°C (79.77°F) while Sylhet’s temperature is 26.97°C (80.55°F) and the difference is 0.43°C (32.77°F). Islamabad is hottest on average in June, when the day time temperature may reach 37.68°C (99.82°F), while Sylhet is hottest in May when the average high temperature is 30.45°C (86.81°F). Islamabad is coldest in January when the average low temperature is 7.58°C (45.64°F), while January is the coolest month in Sylhet, when night time temperature often falls below 13.28°C (55.9°F).

Finally, Islamabad has about 1.71 times less rainfall than Sylhet, (Islamabad’s 92.85mm vs Sylhet’s average of 158.65mm).

Comparison summary

Weather	Islamabad	Sylhet	Difference
Hottest month	June: 37.68°C (99.82°F)	May: 30.45°C (86.81°F)	7.23°C (45.01°F)
Coldest month	January: 7.58°C (45.64°F)	January: 13.28°C (55.9°F)	5.7°C (42.26°F)
Wettest month	August: 227.5mm (8.96in)	July: 416.18mm (16.39in)	188.68mm (7.43in)
Driest month	November: 15.95mm (0.63in)	January: 1.94mm (0.08in)	14.01mm (0.55in)

Contents [show]

Temperature
Precipitation
Number of days with rainfall
Wind Speed
Average Length of Day
Humidity
Comments

Temperature

Average Temperature ( °C )

City	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Ann
Islamabad	13.87	16.23	21.61	27.97	34.03	37.68	36.09	33.57	32.22	28.17	20.97	16.02	26.54
Sylhet	20.78	23.43	27.15	29.61	30.45	30.1	29.21	29.74	29.36	27.78	24.47	21.57	26.97

City Islamabad

Jan13.87
Feb16.23
Mar21.61
Apr27.97
May34.03
Jun37.68
Jul36.09
Aug33.57
Sep32.22
Oct28.17
Nov20.97
Dec16.02
Yea26.54

City Sylhet

Jan20.78
Feb23.43
Mar27.15
Apr29.61
May30.45
Jun30.1
Jul29.21
Aug29.74
Sep29.36
Oct27.78
Nov24.47
Dec21.57
Yea26.97

Average Temperature ( °F )

City	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Ann
Islamabad	56.97	61.21	70.9	82.35	93.25	99.82	96.96	92.43	90.0	82.71	69.75	60.84	79.77
Sylhet	69.4	74.17	80.87	85.3	86.81	86.18	84.58	85.53	84.85	82.0	76.05	70.83	80.55

City Islamabad

Jan56.97
Feb61.21
Mar70.9
Apr82.35
May93.25
Jun99.82
Jul96.96
Aug92.43
Sep90.0
Oct82.71
Nov69.75
Dec60.84
Yea79.77

City Sylhet

Jan69.4
Feb74.17
Mar80.87
Apr85.3
May86.81
Jun86.18
Jul84.58
Aug85.53
Sep84.85
Oct82.0
Nov76.05
Dec70.83
Yea80.55

Precipitation

Precipitation (mm)

City	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Ann
Islamabad	51.82	125.18	132.91	89.21	52.09	60.16	204.96	227.5	96.55	33.05	15.95	24.85	92.85
Sylhet	1.94	13.69	27.3	125.72	255.68	383.66	416.18	276.08	251.29	138.04	9.35	4.84	158.65

City Islamabad

Jan51.82
Feb125.18
Mar132.91
Apr89.21
May52.09
Jun60.16
Jul204.96
Aug227.5
Sep96.55
Oct33.05
Nov15.95
Dec24.85
Yea92.85

City Sylhet

Jan1.94
Feb13.69
Mar27.3
Apr125.72
May255.68
Jun383.66
Jul416.18
Aug276.08
Sep251.29
Oct138.04
Nov9.35
Dec4.84
Yea158.65

Precipitation (in)

City	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Ann
Islamabad	2.04	4.93	5.23	3.51	2.05	2.37	8.07	8.96	3.8	1.3	0.63	0.98	3.66
Sylhet	0.08	0.54	1.07	4.95	10.07	15.1	16.39	10.87	9.89	5.43	0.37	0.19	6.25

City Islamabad

Jan2.04
Feb4.93
Mar5.23
Apr3.51
May2.05
Jun2.37
Jul8.07
Aug8.96
Sep3.8
Oct1.3
Nov0.63
Dec0.98
Yea3.66

City Sylhet

Jan0.08
Feb0.54
Mar1.07
Apr4.95
May10.07
Jun15.1
Jul16.39
Aug10.87
Sep9.89
Oct5.43
Nov0.37
Dec0.19
Yea6.25

Number of days with rainfall

Average Number of Rainy Days ( Days )

City	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Ann
Islamabad	5.0	8.91	11.45	12.45	11.0	10.82	20.36	20.91	12.18	4.45	3.0	2.0	10.21
Sylhet	0.45	1.45	5.55	16.18	21.73	25.91	27.45	26.82	22.64	10.09	1.55	0.64	13.37

City Islamabad

Jan5.0
Feb8.91
Mar11.45
Apr12.45
May11.0
Jun10.82
Jul20.36
Aug20.91
Sep12.18
Oct4.45
Nov3.0
Dec2.0
Yea10.21

City Sylhet

Jan0.45
Feb1.45
Mar5.55
Apr16.18
May21.73
Jun25.91
Jul27.45
Aug26.82
Sep22.64
Oct10.09
Nov1.55
Dec0.64
Yea13.37

Wind Speed

Average Wind Speed ( km/h )

City	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Ann
Islamabad	8.06	8.89	9.59	10.08	10.78	10.42	8.95	8.03	8.1	8.31	8.32	7.82	8.95
Sylhet	5.39	6.0	6.46	6.09	5.82	5.36	5.35	5.05	4.82	5.19	5.2	5.14	5.49

City Islamabad

Jan8.06
Feb8.89
Mar9.59
Apr10.08
May10.78
Jun10.42
Jul8.95
Aug8.03
Sep8.1
Oct8.31
Nov8.32
Dec7.82
Yea8.95

City Sylhet

Jan5.39
Feb6.0
Mar6.46
Apr6.09
May5.82
Jun5.36
Jul5.35
Aug5.05
Sep4.82
Oct5.19
Nov5.2
Dec5.14
Yea5.49

Average Wind Speed ( mph )

City	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Ann
Islamabad	5.01	5.52	5.96	6.26	6.7	6.47	5.56	4.99	5.03	5.16	5.17	4.86	5.56
Sylhet	3.35	3.73	4.01	3.78	3.62	3.33	3.32	3.14	3.0	3.22	3.23	3.19	3.41

City Islamabad

Jan5.01
Feb5.52
Mar5.96
Apr6.26
May6.7
Jun6.47
Jul5.56
Aug4.99
Sep5.03
Oct5.16
Nov5.17
Dec4.86
Yea5.56

City Sylhet

Jan3.35
Feb3.73
Mar4.01
Apr3.78
May3.62
Jun3.33
Jul3.32
Aug3.14
Sep3.0
Oct3.22
Nov3.23
Dec3.19
Yea3.41

Average Length of Day ( Hours )

City	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Ann
Islamabad	8.0	8.51	10.87	12.78	13.7	14.33	13.81	13.07	12.26	8.67	8.42	8.37	11.07
Sylhet	8.62	8.55	10.87	12.26	12.48	11.63	11.4	11.61	10.8	10.79	8.73	8.59	10.53

City Islamabad

Jan8.0
Feb8.51
Mar10.87
Apr12.78
May13.7
Jun14.33
Jul13.81
Aug13.07
Sep12.26
Oct8.67
Nov8.42
Dec8.37
Yea11.07

City Sylhet

Jan8.62
Feb8.55
Mar10.87
Apr12.26
May12.48
Jun11.63
Jul11.4
Aug11.61
Sep10.8
Oct10.79
Nov8.73
Dec8.59
Yea10.53

Humidity (%)

City	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Ann
Islamabad	36.5	45.86	43.82	36.5	26.24	26.12	42.75	54.22	45.24	31.23	27.85	26.68	36.92
Sylhet	56.48	50.2	49.06	59.78	70.1	78.98	83.08	81.19	79.53	73.83	68.11	64.27	67.88

City Islamabad

Jan36.5
Feb45.86
Mar43.82
Apr36.5
May26.24
Jun26.12
Jul42.75
Aug54.22
Sep45.24
Oct31.23
Nov27.85
Dec26.68
Yea36.92

City Sylhet

Jan56.48
Feb50.2
Mar49.06
Apr59.78
May70.1
Jun78.98
Jul83.08
Aug81.19
Sep79.53
Oct73.83
Nov68.11
Dec64.27
Yea67.88

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