Saint Robert (MO) Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Saint Robert.
Climate overview of Saint Robert
Temperatures in Saint Robert, Missouri, United States of America, vary greatly throughout the year. July is the hottest month at 31°C (88°F), while January is the coldest at 6°C (43°F).
The city receives considerable rain/snowfall, with around 1242 mm (49 in) annually. May is the wettest month.
Saint Robert Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Saint Robert — and find the best time to visit.
Monthly Temperature in Saint Robert
The climate in Saint Robert is known for significant temperature differences throughout the year, making the weather dynamic. Typically, average maximum daytime temperatures range from a very warm 31°C (88°F) in July to a chilly 6°C (43°F) in the coolest month, January.
Nights vary from 19°C (66°F) in July to around -6°C (21°F) during the colder months.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Saint Robert
Saint Robert has a notably wet climate with abundant precipitation, recording 1242 mm (49 in) of rain/snowfall per year. The climate in Saint Robert shows significant variation throughout the year. Expect high rainfall in May, the wettest month, with an average of 135 mm (5.3 in) of precipitation over 14 rainy days.
In contrast, the driest month January offers drier and sunnier days, with around 52 mm (2 in) of snow/rainfall over 7 snowy/rainy days. For more details, please visit our Saint Robert Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Best Time to Visit Saint Robert
Frequently asked questions about the climate in Saint Robert
What is the best time to visit Saint Robert?
October typically offers the most optimal weather in Saint Robert. In contrast, January, February and December tend to have less optimal conditions.
What temperatures can I expect in Saint Robert?
Daytime highs range from 6°C (43°F) in January to 31°C (88°F) in July. Nighttime lows range from -6°C (21°F) to 19°C (66°F). Temperatures vary considerably through the year.
How much rain does Saint Robert get?
Annual rainfall is around 1242 mm (49 in). May is the wettest month with 135 mm (5.3 in), while January is the driest with 52 mm (2 in).
Saint Robert 3-Day Forecast
Saint Robert (MO) 3-Day Forecast
Saint Robert on the map
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