Weather in Arenal in May

General weather information about Arenal

Average annual temperature is 23.6 °C

Absolute maximum temperature: 34.5 °C

Absolute minimum temperature: 13.2 °C

Number of sunny days: 56 days

Number of rainy days: 309 days

Look at detailed online map of Arenal

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

Arenal air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)29.629.930.931.333.133.034.434.532.133.330.929.6
Average daytime temperature (°C)25.525.627.628.029.329.530.630.830.629.827.225.1
Average temperature (°C)21.021.322.122.624.125.225.825.825.224.823.421.7
Average night temperature (°C)18.518.818.619.220.822.322.822.822.121.921.019.6
Absolute minimum temperature (°C)13.215.415.616.518.620.621.121.219.920.219.017.4

Arenal monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)11.011.012.012.013.013.013.013.012.011.011.010.0
Daylight mean duration (h)11.111.512.012.613.113.313.212.812.311.711.210.9
Daylight minimum duration (h)10.011.011.012.012.013.013.012.011.011.010.010.0
Sunshine mean duration (h)9.910.210.610.99.99.811.210.510.09.58.98.0
Precipitation (mm)24364379151108429810510912582
Sunny days8511216532256
Rainy days232320283024262828292525
Snow days000000000000

Best time to visit Arenal:

The largest precipitation sum in Arenal is at

  • May — 151(mm)
  • June — 108(mm)
  • October — 109(mm)
  • November — 125(mm)
  • Frequently asked questions

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