Monsanto Weather & Climate: Best Time to Visit

In Monsanto, temperatures differ significantly between summer and winter months. Typically, average maximum daytime temperatures range from a very warm 33°C (91°F) in July to a moderate 13°C (55°F) in the coolest month, January.

Nights vary from 18°C (64°F) in July to around 4°C (39°F) during the colder months.

Check out our detailed temperature page for more information.

Temperature ranges by month

On average, Monsanto receives a reasonable amount of rainfall, with an annual precipitation of 695 mm (27 in). The climate in Monsanto shows significant variation throughout the year. Expect high rainfall in October, the wettest month, with an average of 109 mm (4.3 in) of precipitation over 12 rainy days.

In contrast, the driest month July offers drier and sunnier days, with around 5.2 mm (0.2 in) of rainfall over 5 rainy days. For more details, please visit our Monsanto Precipitation page.

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

The average number of days each month with precipitation

For those who appreciate different seasons, Monsanto serves as an ideal destination. Expect longer, more sun-filled days in July with an average of 11.5 hours of sunshine daily, and embrace the darker days in December, offering only 3.5 hours of daily sunlight.

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 Monsanto.

The city experiences its highest humidity in February, reaching 81%. In August, the humidity drops to its lowest level at 55%. What does this mean? Read our detailed page on humidity levels for further details.

Relative humidity over the year