Best year time to visit Port Sulphur

General weather information about Port Sulphur

Average annual temperature is 22.7 °C

Absolute maximum temperature: 38.2 °C

Absolute minimum temperature: 4.6 °C

Number of sunny days: 138 days

Number of rainy days: 227 days

Look at detailed online map of Port Sulphur

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

Port Sulphur air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)24.025.426.927.931.034.034.138.233.530.425.424.0
Average daytime temperature (°C)19.320.622.724.128.131.031.934.430.825.720.717.5
Average temperature (°C)15.817.119.421.225.228.029.631.228.522.818.315.0
Average night temperature (°C)13.214.616.918.722.325.127.428.626.120.616.212.8
Absolute minimum temperature (°C)4.67.05.214.117.222.525.326.123.613.99.35.6

Port Sulphur monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)10.011.012.013.013.014.014.013.012.011.011.010.0
Daylight mean duration (h)10.511.212.012.913.614.013.813.212.311.510.710.3
Daylight minimum duration (h)10.010.011.012.013.013.013.012.011.011.010.010.0
Sunshine mean duration (h)7.38.39.99.511.211.411.611.811.39.46.47.3
Precipitation (mm)1218751158135151763053137192206
Sunny days17121210846128141421
Rainy days141619202326251922171610
Snow days000000000000

Port Sulphur - weather forecast by months

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

Best time to visit Port Sulphur:

The largest precipitation sum in Port Sulphur is at

  • April — 158(mm)
  • June — 151(mm)
  • November — 192(mm)
  • December — 206(mm)

    • Weather forecast in the closest to Port Sulphur admin centers

    Weather forecast in the closest towns to Port Sulphur

    Explore Port Sulphur

    See also
    MapTrains schedule
    Plan your trip
    AccommodationExperiencesBlog

    Frequently asked questions

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