Best year time to visit High Island

General weather information about High Island

Average annual temperature is 22.2 °C

Absolute maximum temperature: 40.0 °C

Absolute minimum temperature: 2.6 °C

Number of sunny days: 122 days

Number of rainy days: 243 days

Look at detailed online map of High Island

* Weather data for High Island United States is based on climate observations for 2026 year

High Island air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)22.724.527.227.830.332.434.840.034.531.726.423.2
Average daytime temperature (°C)18.318.522.223.527.130.732.234.531.826.220.417.9
Average temperature (°C)15.215.219.020.424.228.029.631.028.623.017.014.5
Average night temperature (°C)12.412.416.317.621.125.627.328.125.720.114.111.4
Absolute minimum temperature (°C)2.63.76.011.816.720.923.925.321.39.16.03.0

High Island 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)10.511.112.012.913.614.013.813.212.311.510.710.3
Daylight minimum duration (h)10.010.011.012.013.013.013.012.011.011.010.010.0
Sunshine mean duration (h)6.68.18.59.010.211.612.312.210.78.67.28.0
Precipitation (mm)20858802761424076105084102156
Sunny days10975455138161921
Rainy days211924252725261822151110
Snow days000000000000

Best time to visit High Island:

The best time to visit High Island during the most sunny months:

  • July — 12.3(h)
  • August — 12.2(h)

The largest precipitation sum in High Island is at

  • January — 208(mm)
  • April — 276(mm)
  • May — 142(mm)
  • December — 156(mm)
  • Frequently asked questions

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