COMPARE CITIES (Beta)

Houston and Koh tao are 15,162.2 kilometers away from each other. Koh tao and Houston are currently on the same timezone (GMT-5). Houston has a humid subtropical climate (K�ppen climate classification: Cfa) while Koh tao has a tropical monsoon climate (K�ppen climate classification: Am).

Koh tao is much warmer than than Houston. On average, Koh tao is 27.2°C while Houston is 21.1°C, a difference of 6.1°C. Houston is warmest on average in August, when the average high temperature is °F, while Koh tao is warmest in April, when the average high temperature is °F. Houston is coolest on average in January, when the average low temperature is °F, while Koh tao is coolest in January, when the average low temperature is °F.

Koh tao is practially underwater when compared to Houston. On average, Koh tao has 1971.0 mm of precipitation while Houston has 1264.9 mm, a difference of 706.1 millimeters. Koh tao averages 163.0 days of precipitation every year, while Houston averages 104.0 days of rain per year. So, Koh tao gets an average of 59 days more of precipitation than Houston every year.

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

°F | °C

Average Number of Days With Precipitation ( Days )
City	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Ann
Houston	9.6	9.2	8.8	6.8	8.0	10.6	9.1	8.3	8.0	7.9	8.2	9.5	104.0
Koh tao	9.0	4.0	4.0	8.0	17.0	16.0	16.0	16.0	18.0	20.0	20.0	15.0	163.0

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
Koh tao	123.0	39.0	54.0	85.0	172.0	118.0	146.0	167.0	141.0	275.0	463.0	188.0	1971.0

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
Koh tao	28.9	28.9	30.0	32.2	32.2	31.1	31.1	31.1	31.1	30.0	28.9	28.9	30.4

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
Koh tao	22.2	22.8	23.9	25.0	25.0	23.9	23.9	23.9	23.9	22.8	22.8	22.2	23.5

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
Koh tao	25.6	26.1	27.2	28.9	28.9	27.8	27.8	27.8	27.8	26.7	26.1	25.6	27.2

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
Koh Tao	12.0	12.2	12.4	12.7	13.0	13.1	13.0	12.8	12.5	12.3	12.0	11.9	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
Koh tao	240.9	250.6	327.7	317.1	293.6	284.1	293.6	293.6	251.1	240.9	218.1	275.0	3286.1

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
Koh tao	499.1	485.9	585.9	567.0	551.8	534.0	551.8	551.8	501.0	499.1	468.0	533.2	6328.6

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
Koh Tao	5.5	5.9	6.6	7.4	7.8	7.9	7.9	8.2	7.9	7.3	6.5	5.6	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
Koh Tao	22.6	24.1	23.6	21.9	17.5	14.8	15.8	14.0	14.8	13.5	15.4	19.9	18.2

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
Koh Tao	19.3	21.6	22.9	22.8	20.1	18.1	18.8	18.0	18.3	16.4	16.1	17.5	19.1

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
Koh Tao	20.7	22.5	23.1	22.1	19.9	18.1	18.7	17.8	18.1	16.7	16.9	18.9	19.4

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
Koh Tao	6.3	6.7	7.7	8.4	8.2	8.1	8.1	8.3	8.1	7.5	6.8	6.3	7.6

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
Koh Tao	26.4	28.0	29.2	26.9	20.7	19.2	20.2	18.2	18.8	19.6	21.9	25.0	22.8

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
Koh Tao	19.3	21.6	22.9	22.8	20.1	18.1	18.8	18.0	18.3	16.4	16.1	17.5	19.1

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
Koh Tao	22.6	24.5	25.9	24.6	21.7	20.7	21.3	20.4	20.4	20.4	20.6	21.5	22.1

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
Koh Tao	4.8	5.1	5.5	6.5	7.5	7.5	7.4	7.8	7.5	6.8	5.7	4.9	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
Koh Tao	16.8	18.6	16.4	14.3	13.2	10.2	10.7	10.4	9.1	7.1	9.1	13.8	12.5

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
Koh Tao	16.5	18.9	19.1	18.5	17.4	15.1	15.5	15.6	14.5	12.0	12.4	14.5	15.8

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
Koh Tao	17.5	19.6	19.1	17.9	17.3	15.0	15.4	15.4	14.3	12.1	12.8	15.4	16.0