Weather in Grants Pen in September

General weather information about Grants Pen

Average annual temperature is 27.1 °C

Absolute maximum temperature: 34.9 °C

Absolute minimum temperature: 20.1 °C

Number of sunny days: 74 days

Number of rainy days: 291 days

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* Weather data for Grants Pen Jamaica is based on climate observations for 2026 year

Grants Pen air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)30.730.330.730.231.332.034.934.934.233.132.130.7
Average daytime temperature (°C)28.928.628.729.130.330.232.032.532.631.030.229.2
Average temperature (°C)25.425.425.426.127.527.928.728.928.827.826.926.0
Average night temperature (°C)22.823.022.723.325.125.826.026.025.725.424.323.6
Absolute minimum temperature (°C)20.121.420.721.723.623.924.323.523.224.222.822.1

Grants Pen monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)11.011.012.012.013.013.013.012.012.011.011.011.0
Daylight mean duration (h)11.211.612.012.513.013.213.112.712.211.711.311.1
Daylight minimum duration (h)11.011.011.012.012.013.012.012.011.011.011.011.0
Sunshine mean duration (h)10.410.711.011.711.710.711.311.211.010.59.19.8
Precipitation (mm)19264128551463268318223642
Sunny days119121231165275
Rainy days201919292927202525292326
Snow days000000000000

Grants Pen - weather forecast by months

Grants Pen weather in januaryGrants Pen weather in februaryGrants Pen weather in marchGrants Pen weather in aprilGrants Pen weather in mayGrants Pen weather in juneGrants Pen weather in julyGrants Pen weather in augustGrants Pen weather in septemberGrants Pen weather in octoberGrants Pen weather in novemberGrants Pen weather in december

Best time to visit Grants Pen:

The largest precipitation sum in Grants Pen is at

  • June — 146(mm)
  • November — 236(mm)

    • Weather forecast in the closest to Grants Pen admin centers

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    Frequently asked questions

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