Best Time to Visit Houston, Texas

United States · weather by month, temperature and rainfall

Best monthsFebruary to March and November
HottestAugust · 36°C
ColdestJanuary · 5°C
WettestMay · 137 mm

The best time to visit Houston is February to March and November, when the weather is at its most comfortable for sightseeing and time outdoors. August is the hottest month, with average highs of 36°C (96°F), while January is the coldest, with lows around 5°C (41°F). Rain is heaviest in May, at about 137 mm (5.4 in), and lightest in February, at 62 mm (2.4 in). July is the least comfortable month, mainly because of the heat.

When to go to Houston: a seasonal guide

Spring and autumn: the sweet spots

March and April are the easy picks. Days are warm, evenings are cool, and you can sit on a patio in Montrose or walk Buffalo Bayou Park without sweating through your shirt. February is also rated Excellent, though it can feel grey and damp. Rain is steady but rarely ruins a whole day.

October and November work just as well. October is still warm and a bit wetter than you'd guess, but it has plenty of sun. November is cooler and calmer. If you want museums in the Museum District, a Rice Village stroll and a Texas barbecue crawl in the same weekend, these months are your best bet.

Summer: hot, sticky and indoors

From June to August, Houston is hot and heavy. August is the hottest month at 36°C, and the air stays thick even after dark. Afternoon storms roll in often, with rain on 13 to 15 days a month. That's not all-day rain, but it's enough to rearrange your plans.

Do this: spend midday indoors. The Space Center Houston, the Museum of Natural Science and the Galleria are all air-conditioned. Save outdoor time for the evening. Hurricane season runs from June to November, with September the riskiest stretch, so buy flexible tickets if you travel then. Summer is low season for visitors, so hotels are often easier to find.

Winter and the event calendar

December and January are mild, with cool nights and lots of grey skies. January is the coldest month, with highs of 17°C. It's a good time for the city's food scene and for NASA tours without the heat.

The big event is the Houston Livestock Show and Rodeo at NRG Park, which runs through much of late February and March. It brings big crowds, concerts and plenty of fried food, so hotels fill up near the park. Travelling with kids? It's a fun reason to visit, but book rooms well in advance. In spring, the Houston Art Car Parade draws people to downtown in April. Autumn is football season, with Texans games at NRG Stadium.

Houston weather by month

0°5°10°15°20°25°30°35°40°075150January: 95 mm rainFebruary: 62 mm rainMarch: 79 mm rainApril: 95 mm rainMay: 137 mm rainJune: 96 mm rainJuly: 115 mm rainAugust: 110 mm rainSeptember: 104 mm rainOctober: 109 mm rainNovember: 76 mm rainDecember: 90 mm rainJanuary: 17°CFebruary: 19°CMarch: 23°CApril: 27°CMay: 31°CJune: 34°CJuly: 35°CAugust: 36°CSeptember: 33°COctober: 29°CNovember: 23°CDecember: 19°CJanuary: 5°CFebruary: 7°CMarch: 11°CApril: 15°CMay: 20°CJune: 23°CJuly: 24°CAugust: 24°CSeptember: 22°COctober: 16°CNovember: 11°CDecember: 7°CJanFebMarAprMayJunJulAugSepOctNovDec mm°C
Avg high Avg low Rainfall (mm)
Jan17°C / 5°C95 mmGoodFeb19°C / 7°C62 mmExcellentMar23°C / 11°C79 mmExcellentApr27°C / 15°C95 mmExcellentMay31°C / 20°C137 mmFairJun34°C / 23°C96 mmPoorJul35°C / 24°C115 mmPoorAug36°C / 24°C110 mmPoorSep33°C / 22°C104 mmFairOct29°C / 16°C109 mmExcellentNov23°C / 11°C76 mmExcellentDec19°C / 7°C90 mmExcellent

Monthly climate table

MonthHighLowRainRainy daysHumiditySun hrs/dayRating
January17°C 62°F5°C 41°F95 mm979%4.9Good 7.8
February19°C 66°F7°C 45°F62 mm781%4.5Excellent 9.5
March23°C 74°F11°C 52°F79 mm878%5.3Excellent 9.5
April27°C 80°F15°C 59°F95 mm876%6Excellent 8.4
May31°C 87°F20°C 67°F137 mm1175%7Fair 5.3
June34°C 94°F23°C 74°F96 mm1372%8.7Poor 4.1
July35°C 94°F24°C 75°F115 mm1573%7.8Poor 2.9
August36°C 96°F24°C 76°F110 mm1471%7.9Poor 2.9
September33°C 91°F22°C 71°F104 mm1373%7.6Fair 4.6
October29°C 83°F16°C 61°F109 mm972%8.2Excellent 8
November23°C 73°F11°C 51°F76 mm877%6.1Excellent 9.6
December19°C 65°F7°C 45°F90 mm980%4.4Excellent 8.5

Frequently asked questions

When is the best time to visit Houston?

The best time to visit Houston is February to March and November, based on comfortable temperatures, low rainfall and plenty of sunshine.

What is the hottest month in Houston?

August is the hottest month in Houston, with an average high of 36°C (96°F).

What is the coldest month in Houston?

January is the coldest month in Houston, with an average low of 5°C (41°F).

What is the rainiest month in Houston?

May is the wettest month, with about 137 mm (5.4 in) of rain. February is the driest, with 62 mm (2.4 in).

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