Amés Weather & Climate: Best Time to Visit

The climate in Amés is known for significant temperature differences throughout the year, making the weather dynamic. Average daytime temperatures reach a comfortable 25°C (77°F) in August. In January, the coolest month of the year, temperatures drop to a moderate 13°C (55°F).

At night, temperatures range from around 15°C (59°F) in August to 6°C (43°F) in January.

Check out our detailed temperature page for more information.

Temperature ranges by month

Amés has a notably wet climate with abundant precipitation, recording 1390 mm (55 in) of rainfall per year. Amés can be quite wet during November, receiving approximately 172 mm (6.8 in) of precipitation over 19 rainy days.

In contrast, during the driest month (July), you will experience much drier conditions, with 37 mm (1.5 in) of precipitation spread across 9 rainy days. For more details, please visit our Amés Precipitation page.

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

The average number of days each month with precipitation

Amés can be enjoyed more throughout the sunniest month of July under a blue sky, with approximately 8.2 hours of sunshine daily. In contrast, the city experiences much darker days in December, with only 2.8 hours of sunlight per day.

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 Amés.

The city experiences its highest humidity in November, reaching 86%. In June, the humidity drops to its lowest level at 74%. What does this mean? Read our detailed page on humidity levels for further details.

Relative humidity over the year