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August Weather in Viterbo, Colombia

Last updated: August 23, 2025

In Viterbo, Colombia, the average temperature in August hovers around 19°C (67°F), with a minimum of 13°C (56°F) and a maximum reaching 26°C (80°F). Be prepared for wet weather, as this month typically sees 2265 mm (89.2 in) of precipitation over just 31 days. Expect a high level of comfort with the average humidity at a steady 80%.

August Temperature in Viterbo

In August in Viterbo, the average temperature is 19°C (67°F). The maximum can reach 26°C (80°F) and the minimum can be as low as 13°C (56°F). This pleasant climate makes Viterbo an ideal destination for outdoor activities and sightseeing during this time of year.

August Weather in Viterbo: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Viterbo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Viterbo, August typically has an average temperature of 19°C (67°F), with highs reaching up to 26°C (80°F) and lows dropping to around 13°C (56°F).
JanFebMarAprMayJunJulAugSepOctNovDec666767676767676666666767
Data source: Temperature data for Viterbo generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

August Precipitation in Viterbo

In Viterbo in August, the precipitation amount is 2265 mm (89.2 in) over the course of 31 days.

August Precipitation Trends in Viterbo

The chart displays monthly precipitation patterns in Viterbo, with values for each month alongside August’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how August’s conditions compare to those of other months. In Viterbo, August typically receives around 2265 mm (89.2 inches) of precipitation spread over approximately 31 days.
JanFebMarAprMayJunJulAugSepOctNovDec8897381074148021532396273022651726141810171294
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Viterbo

In Viterbo in August humidity is 80%. With an average temperature of 19°C (67°F), this humidity feels like a warm, heavy blanket enveloping you, making outdoor exploration a bit uncomfortable and sticky, yet it encourages you to seek out refreshing indoor activities or shaded spots to escape the heat.

August Average Humidity in Viterbo

This chart illustrates the average monthly humidity levels in Viterbo, with August’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In August, average humidity in Viterbo is approximately 80%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec79%77%80%83%88%87%85%80%80%85%87%83%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Viterbo

In Viterbo in August, the maximum UV index is 14, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, so it's crucial to take precautions. For the detailed hourly UV index in Viterbo, you can check here.

Maximum UV Index Levels in Viterbo for August

The chart shows the monthly maximum UV Index (UVI) for Viterbo in August, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In August, the maximum UV index in Viterbo typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec141516161514141414141312
Data source: Viterbo August UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

How August Weather in Viterbo Compares to Other Months

Weather in Viterbo varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in Viterbo, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Viterbo, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather19°C (67°F)889 mm (35.0 inches)78%extreme
February Weather19°C (67°F)738 mm (29.0 inches)77%extreme
March Weather19°C (67°F)1074 mm (42.3 inches)80%extreme
April Weather19°C (67°F)1480 mm (58.3 inches)83%extreme
May Weather20°C (67°F)2153 mm (84.8 inches)87%extreme
June Weather19°C (67°F)2395 mm (94.3 inches)87%extreme
July Weather19°C (67°F)2730 mm (107.5 inches)85%extreme
August Weather19°C (67°F)2265 mm (89.2 inches)80%extreme
September Weather19°C (66°F)1726 mm (67.9 inches)80%extreme
October Weather19°C (67°F)1418 mm (55.8 inches)85%extreme
November Weather19°C (67°F)1017 mm (40.0 inches)87%extreme
December Weather19°C (67°F)1294 mm (50.9 inches)83%extreme

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