Best year time to visit Río Negro

General weather information about Río Negro

Average annual temperature is 21.6 °C

Absolute maximum temperature: 32.6 °C

Absolute minimum temperature: 11.8 °C

Number of sunny days: 58 days

Number of rainy days: 307 days

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

Río Negro air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)30.931.631.132.632.227.329.828.629.227.728.429.2
Average daytime temperature (°C)27.128.827.828.528.125.727.225.926.225.326.027.4
Average temperature (°C)20.821.921.522.422.721.621.921.521.220.821.121.4
Average night temperature (°C)16.217.316.917.718.418.318.418.217.517.817.517.1
Absolute minimum temperature (°C)11.814.114.816.217.116.716.916.816.116.614.012.9

Río Negro 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)11.411.712.112.512.813.012.912.612.211.811.511.3
Daylight minimum duration (h)11.011.011.012.012.012.012.012.012.011.011.011.0
Sunshine mean duration (h)10.410.810.911.011.09.69.79.49.28.59.510.2
Precipitation (mm)456808417740650133047366814218
Sunny days141624000000121
Rainy days171229263130313130312910
Snow days000000000000

Río Negro - weather forecast by months

Río Negro weather in januaryRío Negro weather in februaryRío Negro weather in marchRío Negro weather in aprilRío Negro weather in mayRío Negro weather in juneRío Negro weather in julyRío Negro weather in augustRío Negro weather in septemberRío Negro weather in octoberRío Negro weather in novemberRío Negro weather in december

Best time to visit Río Negro:

The largest precipitation sum in Río Negro is at

  • June — 406(mm)
  • July — 501(mm)
  • August — 330(mm)
  • September — 473(mm)
  • October — 668(mm)

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    Frequently asked questions

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