World Resorts USA Houston

Houston Monthly Weather Averages

Please click on any column to get detailed information about Houston weather in that particular month. You will get daily weather information for that month for the last several years.

Day & Night air temperature, °F

jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0
16
32
48
64
80
96
112
64.0
70.2
81.1
89.0
93.4
92.9
91.3
85.6
77.6
72.6
64.2
59.2
56.0
60.9
69.6
77.1
80.4
79.8
78.1
73.0
66.2
62.2
55.5
51.4
Day temperature   
Night temperature

The warmest month in Houston is august. The average daily temp is 93.4°F. The average nightly temp is 80.4°F.

Sea water temperature, °F

jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0
14
28
42
56
70
84
98
112
62.8
70
77.6
84
86.8
86.1
84.2
77.8
71.3
65
59.4
58.5

The warmest sea temperature usually observed in August. Average daily sea water temperature during this month is 86.8°F.

Precipitation total, in.

jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
1.2
2.3
3.5
4.6
5.8
6.9
8.1
2.7
1.8
2.8
5.1
6.8
6
5.8
5.6
2.9
2.5
2
2.3

November is the month with least precipitations during the year. The average precipitation totals for this month is 1.8 in. The month with most precipitation total is August.

Number of rainy days

jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0
1
2
3
4
5
6
7
8
9
10
11
12
3
2
4
7
10
9
8
7
5
3
3
4

This chart shows averages for the last three years. It shows medium and heavy rains only, it doesn't show light rains.

Wind speed, mph
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0
1
2
3
4
5
6
7
8
9
10
11
7.6
7.4
7.4
6.6
6.9
7.1
7.6
8.7
9.4
9.1
8.4
8.1
Sunny, partly cloudy and cloudy days
1
2
3
4
5
6
7
8
9
10
11
12
0
5
10
15
20
25
30
35
14
13
8
9
8
7
6
11
13
15
16
13
7
8
10
12
13
13
14
10
7
7
5
7
9
9
13
9
11
11
10
9
10
9
7
12
Cloudy days   
Partly cloudy days   
Sunny days
Average sunny hours
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0
1
2
3
4
5
6
7
8
9
10
4.8
4.9
7.5
7.9
8.5
7.8
8.4
7.5
6.7
6.1
4.9
5.5

Sunny hours are calculated based on the average daily number of hours while sunlight can reach the ground. It depends on day length and cloudiness during the day.

* Charts above show average data for the last 3 years.

Best time for vacation in Houston

Sunniest months:
October 16 days
August 13 days
July 12 days
Warmest months:
August 93.8 °F
July 92.6 °F
June 91.2 °F
Warmest sea temp:
August 86.8 °F
July 86.1 °F
June 84.2 °F
Coldest months:
January 58.6 °F
February 63.1 °F
December 63.4 °F
Rainiest months:
August 8 days
July 7 days
June 7 days
Windiest months:
April 10.1 mph
May 9.5 mph
March 9.5 mph

Houston on a weather map

Leaflet | Tiles © Esri
Places in USA:
Name
°F
+18°F
+23°F
+73°F
+73°F
+52°F
+55°F
+73°F
+19°F
+61°F
+55°F
+50°F
+70°F
+66°F
+32°F
+12°F
24 Hours Forecast
Houston
Local time: 01:14
February 20, thursday
0300
30°F
S
12 mph
0600
28°F
S
12 mph
0900
30°F
SW
11 mph
1200
37°F
SW
9 mph
1500
46°F
SW
8 mph
1800
46°F
SW
9 mph
2100
41°F
SW
7 mph
February 21, friday
0000
37°F
SW
10 mph
Units of measurement: °C / °F