Guamo Weather & Climate: Best Time to Visit

With minimal seasonal shifts, Guamo experiences a constant climate year-round. On average, daytime temperatures range from a very warm 35°C (95°F) in August to a very warm 31°C (88°F) in November.

Nighttime temperatures range from 23°C (73°F) in August to 22°C (72°F) in November.

Check out our detailed temperature page for more information.

Temperature ranges by month

Guamo has a notably wet climate with abundant precipitation, recording 1365 mm (54 in) of rainfall per year. The seasons in Guamo bring significant changes in precipitation. The wettest month, April, receives heavy rainfall, with an average of 216 mm (8.5 in) of precipitation. This rainfall is distributed across 15 rainy days.

In contrast, the driest month, January, experiences much less rainfall, totaling 45 mm (1.8 in) over 8 rainy days. These distinct seasonal differences provide diverse experiences throughout the year. For more details, please visit our Guamo Precipitation page.

The mean monthly precipitation over the year, including rain, hail, and snow

The average number of days each month with precipitation

Guamo enjoys sunny spells year-round. August sees up to 6.5 hours of daily sunshine, perfect for a sunny trip. April, the least sunny month, still offers a generous 4.6 hours of sun despite this cloudier time of the year.

Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Daily hours of sunshine

The relative humidity is high throughout the year in Guamo.

The city experiences its highest humidity in November, reaching 82%. In August, the humidity drops to its lowest level at 66%. What does this mean? Read our detailed page on humidity levels for further details.

Relative humidity over the year