Best year time to visit Avellana

General weather information about Avellana

Average annual temperature is 24.0 °C

Absolute maximum temperature: 34.1 °C

Absolute minimum temperature: 17.9 °C

Number of sunny days: 52 days

Number of rainy days: 313 days

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* Weather data for Avellana Costa Rica is based on climate observations for 2026 year

Avellana air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)32.633.833.933.634.130.031.530.930.229.529.030.3
Average daytime temperature (°C)29.332.430.432.031.127.728.427.928.626.927.128.5
Average temperature (°C)23.525.224.225.425.223.624.023.623.822.823.023.9
Average night temperature (°C)19.520.119.920.821.421.021.121.120.820.720.420.7
Absolute minimum temperature (°C)17.918.317.919.319.420.019.919.519.320.019.719.4

Avellana 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)11.611.812.112.312.612.712.612.412.211.911.711.5
Daylight minimum duration (h)11.011.011.012.012.012.012.012.012.011.011.011.0
Sunshine mean duration (h)10.611.010.611.19.88.08.88.18.96.58.110.2
Precipitation (mm)3881515616139429734617957534546
Sunny days111552111100114
Rainy days201326283029303030312917
Snow days000000000000

Avellana - weather forecast by months

Avellana weather in januaryAvellana weather in februaryAvellana weather in marchAvellana weather in aprilAvellana weather in mayAvellana weather in juneAvellana weather in julyAvellana weather in augustAvellana weather in septemberAvellana weather in octoberAvellana weather in novemberAvellana weather in december

Best time to visit Avellana:

The largest precipitation sum in Avellana is at

  • June — 394(mm)
  • July — 297(mm)
  • August — 346(mm)
  • October — 575(mm)
  • November — 345(mm)

    • Weather forecast in the closest to Avellana admin centers

    Weather forecast in the closest towns to Avellana

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    Frequently asked questions

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