COMPARE CITIES (Beta)

Houston and Mergui are 15,068.0 kilometers away from each other. Houston (GMT-5) is currently -11 hours ahead of Mergui (GMT+6:30). Houston has a humid subtropical climate (K�ppen climate classification: Cfa) while Mergui has a tropical monsoon climate (K�ppen climate classification: Am).

Mergui is warmer than than Houston. On average, Mergui is 26.0°C while Houston is 21.1°C, a difference of 4.9°C. Houston is warmest on average in August, when the average high temperature is °F, while Mergui is warmest in March, when the average high temperature is °F. Houston is coolest on average in January, when the average low temperature is °F, while Mergui is coolest in January, when the average low temperature is °F.

Mergui is practially underwater when compared to Houston. On average, Mergui has 4120.0 mm of precipitation while Houston has 1264.9 mm, a difference of 2855.1 millimeters.

Use the menu below to compare and chart different weather types for Houston and Mergui.

°F | °C

Average Dew Point ( �C )
City	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Ann
Houston	5.9	7.8	10.9	14.6	19.0	21.9	22.7	22.4	20.1	15.7	11.4	7.2	15.0
Mergui	20.0	21.0	22.0	23.0	24.0	24.0	23.0	23.0	23.0	23.0	22.0	20.0	22.0

Average Relative Humidity ( % )
City	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Ann
Houston	73.3	72.9	72.6	73.0	74.6	75.1	74.1	73.6	74.4	74.8	75.4	74.7	74.1
Mergui	73.0	75.0	78.0	79.0	86.0	91.0	93.0	94.0	92.0	86.0	79.0	75.0	83.0

Average Precipitation ( mm )
City	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Ann
Houston	86.4	81.3	86.4	83.8	129.5	149.9	96.5	96.5	104.1	144.8	109.2	94.0	1264.9
Mergui	20.0	50.0	70.0	120.0	420.0	760.0	830.0	760.0	630.0	300.0	90.0	20.0	4120.0

Average Number of Rainy Days ( Days )
City	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Ann
Houston	11.0	8.0	9.0	7.0	9.0	9.0	9.0	9.0	9.0	7.0	8.0	9.0	106.0
Mergui	1.0	3.0	5.0	6.0	18.0	25.0	26.0	26.0	23.0	16.0	6.0	2.0	157.0

Average High Temperature ( �C )
City	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Ann
Houston	17.2	19.1	22.8	26.4	30.2	33.0	34.3	34.7	32.1	27.8	22.5	17.9	26.5
Mergui	30.0	31.0	32.0	32.0	31.0	29.0	28.0	28.0	28.0	30.0	30.0	30.0	30.0

Average Low Temperature ( �C )
City	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Ann
Houston	6.2	8.1	11.4	15.2	19.8	22.9	23.9	23.8	21.0	16.1	11.2	7.0	15.6
Mergui	20.0	21.0	22.0	23.0	23.0	23.0	22.0	22.0	22.0	22.0	21.0	20.0	22.0

Average Number of Days Above 90F/32C ( Days )
City	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Ann
Houston				0.7	7.4	20.7	26.4	27.1	17.0	3.0	0.1		102.4
Mergui	8.0	13.0	17.0	20.0	14.0	3.0	1.0	1.0	1.0	5.0	8.0	8.0	104.0

Average Temperature ( �C )
City	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Ann
Houston	11.7	13.6	17.1	20.8	24.9	28.0	29.1	29.2	26.6	21.9	16.8	12.4	21.1
Mergui	25.0	26.0	27.0	27.0	27.0	26.0	25.0	25.0	25.0	26.0	25.0	25.0	26.0

Highest Recorded Temperature ( �C )
City	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Ann
Houston	28.9	32.8	32.8	35.0	37.2	40.6	40.0	42.8	42.8	35.6	31.7	29.4	42.8
Mergui	35.0	36.0	37.0	37.0	36.0	36.0	33.0	33.0	32.0	35.0	34.0	36.0	37.0

Lowest Recorded Temperature ( �C )
City	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Ann
Houston	-11.1	-16.1	-5.6	-0.6	6.7	11.1	16.7	15.6	8.9	-1.7	-7.2	-13.9	-16.1
Mergui	11.0	15.0	16.0	18.0	19.0	19.0	18.0	18.0	18.0	17.0	15.0	12.0	11.0

Average Length of Day ( Hours )
City	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Ann
Houston	10.9	11.6	12.4	13.3	14.1	14.5	14.3	13.6	12.7	11.8	11.1	10.7	12.6
Mergui	11.9	12.1	12.4	12.8	13.1	13.2	13.2	12.9	12.5	12.2	11.9	11.8	12.5

Cooling Degree Days ( Days )
City	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Ann
Houston	15.0	23.0	71.0	172.0	371.0	520.0	601.0	609.0	443.0	229.0	74.0	27.0	3157.0
Mergui	223.9	235.4	284.2	300.0	292.8	241.7	232.5	232.5	225.0	249.7	233.3	223.9	3154.0

Growing Degree Days ( Days )
City	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Ann
Houston	170.0	215.0	404.0	585.0	835.0	970.0	1066.0	1074.0	892.0	666.0	380.0	204.0	7463.0
Mergui	482.2	470.8	542.5	550.0	551.1	491.7	490.8	490.8	475.0	508.1	483.3	482.2	6404.3

Average Daily Solar Radiation - Diffuse ( Mj/m2 )
City	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Ann
Houston	4.1	5.1	6.4	7.6	8.5	8.8	8.5	7.7	6.6	5.2	4.2	3.7	6.4
Mergui	5.4	6.0	7.1	7.8	8.3	7.9	8.0	7.9	7.9	7.3	6.2	5.2	7.1

Average Daily Solar Radiation - Direct ( Mj/m2 )
City	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Ann
Houston	12.1	12.5	14.5	17.0	17.2	17.9	19.0	18.5	17.6	17.0	14.1	12.4	15.8
Mergui	21.9	22.5	20.2	18.8	11.8	8.0	7.7	6.5	8.6	11.3	16.2	21.1	14.5

Average Daily Solar Radiation - Global ( Mj/m2 )
City	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Ann
Houston	9.5	11.6	15.1	18.8	20.2	21.1	21.5	20.1	17.6	14.5	10.8	9.1	15.8
Mergui	18.4	20.4	21.0	21.1	16.5	13.4	13.3	12.5	13.9	14.7	16.1	17.5	16.6

Average Daily Solar Radiation - Reflected ( Mj/m2 )
City	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Ann
Houston	12.3	13.9	16.4	18.4	18.6	18.7	19.3	19.3	18.5	17.2	13.9	12.3	16.6
Mergui	20.2	21.6	21.2	20.4	16.3	13.3	13.1	12.2	13.7	15.1	17.2	19.4	17.0

Maximum Daily Solar Radiation - Diffuse ( Mj/m2 )
City	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Ann
Houston	4.2	5.2	6.6	7.9	8.8	9.1	8.8	8.2	7.0	5.6	4.4	3.8	6.6
Mergui	6.0	6.5	7.8	8.5	8.4	8.3	8.3	8.4	8.1	7.3	6.5	5.9	7.5

Maximum Daily Solar Radiation - Direct ( Mj/m2 )
City	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Ann
Houston	17.1	18.4	22.6	27.2	22.8	22.7	23.8	23.6	23.5	23.9	24.2	18.3	22.3
Mergui	25.9	26.8	25.1	23.4	16.7	14.0	10.8	10.3	12.3	16.1	20.6	25.5	19.0

Maximum Daily Solar Radiation - Global ( Mj/m2 )
City	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Ann
Houston	9.5	11.6	15.1	18.8	20.2	21.1	21.5	20.1	17.6	14.5	10.8	9.1	15.8
Mergui	18.4	20.4	21.0	21.1	16.5	13.4	13.3	12.5	13.9	14.7	16.1	17.5	16.6

Maximum Daily Solar Radiation - Reflected ( Mj/m2 )
City	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Ann
Houston	15.6	17.9	21.3	23.7	21.3	21.0	21.5	21.8	21.8	21.6	20.1	16.1	20.3
Mergui	22.3	23.8	23.8	22.8	19.6	17.8	15.6	15.3	16.4	18.2	19.8	21.7	19.8

Minimum Daily Solar Radiation - Diffuse ( Mj/m2 )
City	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Ann
Houston	3.7	4.7	5.5	6.1	7.9	8.3	7.8	7.0	5.8	4.4	3.1	3.3	5.6
Mergui	4.7	5.2	6.3	7.2	8.0	7.4	6.6	6.7	7.5	7.1	5.7	4.5	6.4

Minimum Daily Solar Radiation - Direct ( Mj/m2 )
City	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Ann
Houston	7.8	7.0	9.5	11.1	11.4	11.8	16.2	13.7	12.5	8.5	5.8	7.2	10.2
Mergui	17.1	18.8	14.3	10.3	6.6	4.8	3.0	2.9	5.6	8.2	7.5	15.6	9.5

Minimum Daily Solar Radiation - Global ( Mj/m2 )
City	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Ann
Houston	7.7	8.8	12.3	15.2	16.5	17.2	19.8	17.3	14.8	10.2	7.0	6.9	12.8
Mergui	16.3	18.6	17.6	15.7	12.6	10.7	8.6	8.8	11.4	12.7	11.0	15.0	13.2

Minimum Daily Solar Radiation - Reflected ( Mj/m2 )
City	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Ann
Houston	9.3	9.9	13.0	14.7	15.3	15.5	17.9	16.6	15.3	11.4	8.0	8.6	13.0
Mergui	17.6	19.6	17.7	15.2	12.4	10.5	8.5	8.6	11.2	12.9	11.4	16.3	13.5