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Kemah (TX) Climate by Month

The climate in Kemah is marked by big temperature swings throughout the year. Temperatures range from very warm during the warmest months to mild in the cooler months. It also has a relatively rainy climate with high levels of precipitation. Let’s explore the climate details in depth to provide you with a complete overview.

Average day and night temperature

In Kemah, temperatures differ significantly between summer and winter months. On average, daytime temperatures range from a very warm 34°C in August to a moderate 17°C in January. Nighttime temperatures can drop, with averages reaching 7°C in January.

The mean minimum and maximum temperatures throughout the year

Precipitation and rainy days

Kemah experiences significant rainfall throughout the year, averaging 1318 mm of precipitation annually. The seasons in Kemah, bring significant changes in precipitation. The wettest month, September, receives high rainfall, with an average of 136 mm of precipitation. This rainfall is distributed across 12 rainy days. In contrast, the driest month, February, experiences much less rainfall, totaling 58 mm over 9 rainy days. These distinct seasonal differences provide diverse experiences throughout the year.

The mean monthly precipitation over the year, including rain, hail and snow

Sunshine over the year

In Kemah, summer days are longer and more sunny, with daily sunshine hours peaking at 10.4 hours in July. As the darker season arrives, the brightness of the sun becomes less. January sees a soft sun for only 4.9 hours.

Monthly hours of sunshine

Data from: Galveston, the United States of America (34 KM, 21 Miles).

Daily hours of sunshine

Data from: Galveston, the United States of America (34 KM, 21 Miles).

The best time of year to visit Kemah in the United States of America

During the months of March, April and November you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.

Other facts from our historical weather data:
  • Which is the warmest month in Kemah?
    August has an average maximum temperature of 34°C and is the warmest month of the year.
  • Which is the coldest month in Kemah?
    The coldest month is January with an average maximum temperature of 17°C.
  • Which is the wettest month in Kemah?
    September tops the wettest month list with 136 mm of rainfall.
  • Which is the driest month in Kemah?
    February is the driest month with 58 mm of precipitation.
  • Which is the sunniest month in Kemah?
    July is the sunniest month with an average of 311 hours of sunshine.

  • No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.

    Forecast for Kemah (TX)

    Sat   Nov 23
    23°C | 11°C
    SE 11 km/h
    clear and no rain

    clear and no rain

    Sun   Nov 24
    27°C | 16°C
    S 22 km/h
    partly cloudy and no rain

    partly cloudy and no rain

    Mon   Nov 25
    29°C | 18°C
    SW 22 km/h
    almost clear and no rain

    almost clear and no rain