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

The warmest month in Houston is august. The average daily temp is 93.6°F. The average nightly temp is 80.2°F.

Sea water temperature, °F

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

Precipitation total, in.

February is the month with least precipitations during the year. The average precipitation totals for this month is 1.9 in. The month with most precipitation total is August.

Number of rainy days

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
Sunny, partly cloudy and cloudy days
Average sunny hours

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 59.0 °F
February 63.1 °F
December 63.3 °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

Houston
+43°F
W 6 mph
Feels like: +39°F
Precip.: 0%
Places in USA:
Name
°F
+14°F
+25°F
+73°F
+73°F
+46°F
+52°F
+61°F
+19°F
+52°F
+52°F
+54°F
+50°F
+48°F
+43°F
+27°F
24 Hours Forecast
Houston
Local time: 07:22
December 22, sunday
0900
45°F
W
6 mph
1200
54°F
W
7 mph
1500
59°F
NW
9 mph
1800
57°F
NW
10 mph
2100
55°F
NW
8 mph
December 23, monday
0000
54°F
NW
7 mph
0300
55°F
W
7 mph
0600
57°F
W
9 mph
Units of measurement: °C / °F