Weatheo

League City Weather by Month

Average temperatures, rainfall and humidity for League City, United States, month by month, built from OpenWeather’s historical records. Use it to see what a typical League City month looks like before you travel — then check the live League City forecast for the days ahead.

Warmest month

August

34°C average high

Coolest month

January

8°C average low

Wettest month

September

112 mm of rain

Driest month

February

53 mm of rain

Average temperature and rainfall in League City by month

Averages of the daily highs and lows recorded in each month, with total rainfall, mean humidity and mean wind speed.

MonthAvg highAvg lowRecord low / highRainfallHumidityWind
January18°C8°C-7°C / 29°C
81 mm
72%15 km/h
February20°C11°C-10°C / 30°C
53 mm
75%16 km/h
March24°C15°C-2°C / 32°C
59 mm
71%17 km/h
April26°C17°C4°C / 33°C
68 mm
73%18 km/h
May30°C21°C7°C / 35°C
108 mm
75%16 km/h
June33°C25°C19°C / 39°C
111 mm
75%14 km/h
July34°C25°C20°C / 40°C
58 mm
73%12 km/h
August34°C25°C21°C / 42°C
102 mm
72%12 km/h
September32°C23°C14°C / 39°C
112 mm
74%12 km/h
October28°C18°C4°C / 36°C
79 mm
71%13 km/h
November23°C13°C-2°C / 31°C
60 mm
73%14 km/h
December20°C11°C-8°C / 28°C
69 mm
75%14 km/h

Best time to visit League City

The most comfortable time to visit League City is generally March to April and November, balancing mild daytime temperatures against the driest stretch of the year. The city has a moderate seasonal swing and rain concentrates around September, totalling about 960 mm a year.

Travellers who prefer heat should aim for August, when highs average 34°C. September is the month to avoid if rain would spoil your plans — it averages 112 mm, roughly 2× the rainfall of the driest month (February).

Source: OpenWeather historical and statistical weather data. Values are long-term averages, not a forecast — see the League City forecast for what is happening now.

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