Climate · United States

Houston

Hot and damp from June to September; mild and damp from December to February.

Typical weather, averaged over 30 years29.8°N10 m above the sea
  1. Jan66°19°46°8°Rain on about two days a week.
  2. Feb69°21°48°9°Rain on about three days a week.
  3. Mar75°24°55°13°Rain on about three days a week.
  4. Apr81°27°61°16°Rain on about two days a week.
  5. May88°31°69°21°Rain on about three days a week.
  6. Jun93°34°75°24°Rain on about three days a week.
  7. Jul94°34°76°24°Rain on about three days a week.
  8. Aug96°36°77°25°Rain on about three days a week.
  9. Sep92°33°73°23°Rain on about three days a week.
  10. Oct85°29°65°18°Rain on about two days a week.
  11. Nov76°24°56°13°Rain on about two days a week.
  12. Dec69°21°49°9°Rain on about two days a week.
Each month: its typical high and low, and dots for wet days a week. Tap a month to open it.The best months

The hot season runs from June to September, with highs near 94°F and nights near 75°F. From December to February, highs are nearer 68°F. Rain falls on about three days a week, spread through the year. Daylight runs from about 10½ hours in December to 14 hours in June.The hot season runs from June to September, with highs near 34°C and nights near 24°C. From December to February, highs are nearer 20°C. Rain falls on about three days a week, spread through the year. Daylight runs from about 10½ hours in December to 14 hours in June.

Where Houston sits

America/Chicago

this place
typical high in Januarytypical high in Februarytypical high in Marchtypical high in Apriltypical high in Maytypical high in Junetypical high in Julytypical high in Augusttypical high in Septembertypical high in Octobertypical high in Novembertypical high in December 40°F4°C95°F35°C
Latitude
29.8°Nnorthern hemisphere
Above the sea
10 mlow-lying
Sunrise, mid-JanuarySunrise, mid-FebruarySunrise, mid-MarchSunrise, mid-AprilSunrise, mid-MaySunrise, mid-JuneSunrise, mid-JulySunrise, mid-AugustSunrise, mid-SeptemberSunrise, mid-OctoberSunrise, mid-NovemberSunrise, mid-December
7:17 AM7:02 AM7:33 AM6:56 AM6:29 AM6:20 AM6:30 AM6:49 AM7:05 AM7:22 AM6:46 AM7:09 AMsets 5:43 PMsets 6:09 PMsets 7:29 PMsets 7:48 PMsets 8:06 PMsets 8:23 PMsets 8:24 PMsets 8:04 PMsets 7:28 PMsets 6:52 PMsets 5:27 PMsets 5:24 PM
Nearest of ours
San Antonio322 km west

The land around Houston, shaded by its typical high in January, the planning map's own layer.The land around Houston, shaded by its typical high in February, the planning map's own layer.The land around Houston, shaded by its typical high in March, the planning map's own layer.The land around Houston, shaded by its typical high in April, the planning map's own layer.The land around Houston, shaded by its typical high in May, the planning map's own layer.The land around Houston, shaded by its typical high in June, the planning map's own layer.The land around Houston, shaded by its typical high in July, the planning map's own layer.The land around Houston, shaded by its typical high in August, the planning map's own layer.The land around Houston, shaded by its typical high in September, the planning map's own layer.The land around Houston, shaded by its typical high in October, the planning map's own layer.The land around Houston, shaded by its typical high in November, the planning map's own layer.The land around Houston, shaded by its typical high in December, the planning map's own layer. Hover the map for the figure at that spot; tap it on a phone. Clock times are local, for the 15th.

Through the year

week by week

Temperature

Highs from 66°F in January to 96°F in August.Highs from 19°C in January to 36°C in August.

Chance of a wet day

Wettest in July (46% of days), driest in October and November (31%).

Cloud cover

Clearest in October (32% cover), cloudiest in July and August (52%).

Daylight

From 10h 16m in December to 14h 01m in June.

Week by week, lightly smoothed. Shading marks the seasons; the olive line, the best months. Hover or tap a week for its figures.

Month by month

°F°C

Houston, month by month: the typical high and low, wet days a week, cloud cover and daylight.
MonthTypical low to highWet days a weekCloudDaylight
JanuaryCool season
46°8°66°19°
2 days45%10h 28m
FebruaryCool season
48°9°69°21°
3 days48%11h 06m
MarchAt its best
55°13°75°24°
3 days46%11h 57m
AprilAt its best
61°16°81°27°
2 days44%12h 52m
May
69°21°88°31°
3 days42%13h 38m
JuneHot season
75°24°93°34°
3 days39%14h 01m
JulyHot season
76°24°94°34°
3 days52%13h 50m
AugustHot season
77°25°96°36°
3 days52%13h 10m
SeptemberHot season
73°23°92°33°
3 days42%12h 17m
October
65°18°85°29°
2 days32%11h 22m
NovemberAt its best
56°13°76°24°
2 days36%10h 37m
DecemberCool season
49°9°69°21°
2 days45%10h 16m

When is the best time to visit Houston?


The best months are March to April, or November: highs near 77°F, nights near 57°F, and rain on about two days a week.The best months are March to April, or November: highs near 25°C, nights near 14°C, and rain on about two days a week.

How we judge it: every month is scored on how close its typical high comes to the range from 70°F to 80°F, how mild its nights are, and how rarely it rains. The best months are the run of months that scores best.How we judge it: every month is scored on how close its typical high comes to the range from 21°C to 27°C, how mild its nights are, and how rarely it rains. The best months are the run of months that scores best.

Questions


What is the warmest month in Houston?

August, with highs near 96°F and lows near 77°F. The coolest is January, with highs near 66°F.August, with highs near 36°C and lows near 25°C. The coolest is January, with highs near 19°C.

When does it rain most in Houston?

July, with rain on about three days a week. October and November are the driest, with rain on about two days a week.

How long are the days in Houston?

From about 10½ hours in December to 14 hours in June.

When are the skies clearest in Houston?

October, when cloud covers about 32% of the sky on average. July and August are the cloudiest, at about 52%.

Places with a year like Houston's

by their highs, lows and wet days

Their highs, lows, wet days and cloud run closest to Houston's through the year, one place a country. “Six months apart”: their winter is Houston's summer.

Elsewhere in United States

All of United States

Where to stay

1 in our collection

Typical weather, averaged over 30 years (1995–2024), from the 11 km grid square nearest Houston. Temperatures are adjusted against 66 weather stations: daytime highs read about 3.1°F cold in the source data and are raised to match.Temperatures are adjusted against 66 weather stations: daytime highs read about 1.7°C cold in the source data and are raised to match. Daylight is calculated from latitude. Charts are lightly smoothed week to week; the figures in the table are not. Source: Copernicus ERA5-Land reanalysis; cloud cover from NASA's MERRA-2 reanalysis, on a coarser grid of about 50 km. Contains modified Copernicus Climate Change Service information 2026; neither the European Commission nor ECMWF is responsible for any use of it. These are averages, not a forecast.

Daylight is calculated from latitude. Charts are lightly smoothed week to week; the figures in the table are not.

Source: Copernicus ERA5-Land reanalysis; cloud cover from NASA's MERRA-2 reanalysis, on a coarser grid of about 50 km. Contains modified Copernicus Climate Change Service information 2026; neither the European Commission nor ECMWF is responsible for any use of it. These are averages, not a forecast.