Best year time to visit Islán

General weather information about Islán

Average annual temperature is 18.8 °C

Absolute maximum temperature: 31.5 °C

Absolute minimum temperature: 3.7 °C

Number of sunny days: 130 days

Number of rainy days: 235 days

Look at detailed online map of Islán

* Weather data for Islán Guatemala is based on climate observations for 2026 year

Islán air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)28.129.229.930.431.530.828.228.527.426.526.127.2
Average daytime temperature (°C)24.825.726.527.827.627.625.825.425.123.923.123.9
Average temperature (°C)17.217.719.220.720.921.019.219.018.818.017.316.7
Average night temperature (°C)10.711.012.713.814.615.313.914.114.213.912.810.6
Absolute minimum temperature (°C)7.68.99.311.111.312.612.212.312.711.79.93.7

Islán monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)11.011.012.012.012.013.013.012.012.011.011.011.0
Daylight mean duration (h)11.311.612.112.512.813.012.912.612.211.811.411.2
Daylight minimum duration (h)11.011.011.012.012.012.012.012.012.011.011.011.0
Sunshine mean duration (h)10.510.811.111.711.511.010.89.710.19.89.310.1
Precipitation (mm)4438113779105111962028510
Sunny days262317208212111118
Rainy days5514102328302929301913
Snow days000000000000

Best time to visit Islán:

The largest precipitation sum in Islán is at

  • July — 105(mm)
  • August — 111(mm)
  • September — 96(mm)
  • October — 202(mm)
  • November — 85(mm)
  • Frequently asked questions

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