Best year time to visit Port Neches

General weather information about Port Neches

Average annual temperature is 21.9 °C

Absolute maximum temperature: 40.8 °C

Absolute minimum temperature: 2.2 °C

Number of sunny days: 138 days

Number of rainy days: 227 days

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* Weather data for Port Neches United States is based on climate observations for 2026 year

Port Neches air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)24.226.828.629.131.335.137.440.838.033.027.724.6
Average daytime temperature (°C)18.919.723.024.128.232.533.836.132.726.920.518.3
Average temperature (°C)14.915.318.919.924.128.129.631.028.122.416.313.7
Average night temperature (°C)11.712.015.516.320.424.526.127.224.519.013.110.3
Absolute minimum temperature (°C)2.23.24.710.114.220.424.124.022.09.15.42.7

Port Neches monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)10.011.012.013.013.014.014.013.012.011.010.010.0
Daylight mean duration (h)10.511.112.012.913.714.013.913.212.311.410.710.3
Daylight minimum duration (h)10.010.011.012.013.013.013.012.011.011.010.010.0
Sunshine mean duration (h)6.37.78.38.59.811.312.312.110.58.46.87.7
Precipitation (mm)30911277210187456514503965127
Sunny days1188691051710151920
Rainy days202023242220261420161111
Snow days000000000000

Port Neches - weather forecast by months

Port Neches weather in januaryPort Neches weather in februaryPort Neches weather in marchPort Neches weather in aprilPort Neches weather in mayPort Neches weather in junePort Neches weather in julyPort Neches weather in augustPort Neches weather in septemberPort Neches weather in octoberPort Neches weather in novemberPort Neches weather in december

Best time to visit Port Neches:

The best time to visit Port Neches during the most sunny months:

  • July — 12.3(h)
  • August — 12.1(h)

The largest precipitation sum in Port Neches is at

  • January — 309(mm)
  • April — 210(mm)
  • May — 187(mm)

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    Frequently asked questions

    When is the best time to visit Port Neches?
    The historical weather data above shows the warmest, sunniest and driest months to help you choose the best time to visit Port Neches.
    What is the weather like in Port Neches?
    See average temperature, rainfall and daylight hours for Port Neches by month in the table above.
    How many sunny days does Port Neches have?
    The monthly weather statistics above show sunshine and rainfall patterns for Port Neches throughout the year.