Best year time to visit Port Monmouth

General weather information about Port Monmouth

Average annual temperature is 13.4 °C

Absolute maximum temperature: 36.1 °C

Absolute minimum temperature: -14.4 °C

Number of sunny days: 177 days

Number of rainy days: 185 days

Number of snow days: 3 days

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

Port Monmouth air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)18.719.316.430.529.430.634.931.836.127.720.317.6
Average daytime temperature (°C)9.28.910.718.521.425.930.428.225.220.112.09.5
Average temperature (°C)5.34.15.612.915.820.325.023.420.514.97.15.6
Average night temperature (°C)1.8-0.21.28.310.615.820.719.516.811.03.12.3
Absolute minimum temperature (°C)-3.4-14.4-3.31.15.010.516.816.410.96.7-3.8-4.4

Port Monmouth monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)10.011.012.013.014.015.015.014.013.011.010.09.0
Daylight mean duration (h)9.710.711.913.314.415.014.713.712.511.110.09.3
Daylight minimum duration (h)9.010.011.012.013.014.014.013.011.010.09.09.0
Sunshine mean duration (h)4.86.87.58.611.810.511.710.57.98.07.65.3
Precipitation (mm)1105111813649791511102139355202
Sunny days14181415201191213171915
Rainy days17816151119221917141116
Snow days021000000000

Port Monmouth - weather forecast by months

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

Best time to visit Port Monmouth:

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

  • May — 11.8(h)
  • July — 11.7(h)

The largest precipitation sum in Port Monmouth is at

  • July — 151(mm)
  • September — 213(mm)
  • December — 202(mm)

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    Frequently asked questions

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