Best year time to visit Isla Arenal

General weather information about Isla Arenal

Average annual temperature is 25.2 °C

Absolute maximum temperature: 32.8 °C

Absolute minimum temperature: 17.8 °C

Number of sunny days: 14 days

Number of rainy days: 351 days

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* Weather data for Isla Arenal Panama is based on climate observations for 2026 year

Isla Arenal air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)29.429.730.332.432.032.032.332.432.832.031.530.6
Average daytime temperature (°C)27.528.128.429.530.730.429.430.130.329.829.128.7
Average temperature (°C)23.323.624.425.026.426.225.625.925.925.825.324.7
Average night temperature (°C)20.320.421.321.423.223.322.722.922.723.022.721.6
Absolute minimum temperature (°C)17.818.919.120.122.222.221.721.521.822.021.620.0

Isla Arenal monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)11.011.012.012.012.012.012.012.012.012.011.011.0
Daylight mean duration (h)11.611.812.112.312.612.712.612.412.211.911.711.6
Daylight minimum duration (h)11.011.011.012.012.012.012.012.012.011.011.011.0
Sunshine mean duration (h)10.010.59.510.610.38.97.88.89.48.38.89.0
Precipitation (mm)29014916888116258402285260353395253
Sunny days101820001010
Rainy days302830222930313129312931
Snow days000000000000

Isla Arenal - weather forecast by months

Isla Arenal weather in januaryIsla Arenal weather in februaryIsla Arenal weather in marchIsla Arenal weather in aprilIsla Arenal weather in mayIsla Arenal weather in juneIsla Arenal weather in julyIsla Arenal weather in augustIsla Arenal weather in septemberIsla Arenal weather in octoberIsla Arenal weather in novemberIsla Arenal weather in december

Best time to visit Isla Arenal:

The largest precipitation sum in Isla Arenal is at

  • July — 402(mm)
  • October — 353(mm)
  • November — 395(mm)

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    Frequently asked questions

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