The best times to visit St Robert for ideal weather are

April 16th to June 17th

based on average temperature and humidity from NOAA (the National Oceanic and Atmospheric Administration). Read below for more weather and travel details.

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Weather in St Robert

Temperature

Average temperatures in St Robert vary drastically. Considering humidity, temperatures feel cold for about half of the year and otherwise nice with a chance of rain or snow throughout most of the year. The area is less temperate than some — in the 22nd percentile for pleasant weather — compared to tourist destinations worldwide. Weeks with ideal weather are listed above. If you’re looking for the very warmest time to visit St Robert, the hottest months are July, August, and then June. See average monthly temperatures below. The warmest time of year is generally early August where highs are regularly around 90.6°F (32.6°C) with temperatures rarely dropping below 68.4°F (20.2°C) at night.

St Robert Temperatures (Fahrenheit)

Key
High
Average
Low

St Robert Temperatures (Celsius)

Key
High
Average
Low

“Feels-Like” Temperatures

The way we experience weather isn’t all about temperature. Higher temperatures affect us much more at higher humidity, and colder temperatures feel piercing with high winds. Our perceived temperatures factor in humidity and wind chill to better represent how hot or cold the day feels to a person.

St Robert Perceived Temperature (F)

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High
Average
Low

St Robert Perceived Temperature (C)

Key
High
Average
Low

 

Average St Robert Temperatures by Month

Daily highs (averaged for the month) usually give the best indication of the weather. A significantly lower mean and low generally just means it gets colder at night.

Show Fahrenheit

Month Avg. High (°F) Avg. Mean (°F) Avg. Low (°F)
Jan 44.3 32.3 23.2
Feb 45.7 34.5 25.6
Mar 60.7 48 37.9
Apr 69.9 57.4 46.2
May 77.2 66 55.3
Jun 85.2 74.7 64.7
Jul 88.6 77.6 67.2
Aug 87.7 76.6 65.8
Sep 79.6 68 57.8
Oct 69.3 56.8 45.7
Nov 58.6 46.4 36.3
Dec 46.8 36.4 28.1

Show Celsius

Month Avg. High (°C) Avg. Mean (°C) Avg. Low (°C)
Jan 6.8 0.2 -4.9
Feb 7.6 1.4 -3.6
Mar 15.9 8.9 3.3
Apr 21.1 14.1 7.9
May 25.1 18.9 12.9
Jun 29.6 23.7 18.2
Jul 31.4 25.3 19.6
Aug 30.9 24.8 18.8
Sep 26.4 20 14.3
Oct 20.7 13.8 7.6
Nov 14.8 8 2.4
Dec 8.2 2.4 -2.2


 

Precipitation (Rain or Snow)

If dry weather is what you’re after, the months with the lowest chance of significant precipitation in St Robert are January, November, and then October. Note that we define “significant precipitation” as .1 inches or more in this section. The lowest chance of rain or snow occurs around mid January. For example, on the week of January 15th there are no days of precipitation on average. By contrast, it’s most likely to rain or snow in early to mid May with an average of 2 days of significant precipitation the week of May 7th.

When can you find snow in St Robert? Weather stations report a good amount of seasonal snow likely to be deepest around January, especially close to early January. The best time to ski (if at all) in St Robert is often around around December 3rd when fresh powder is deepest. Please note that a value of 0 for snow in the graph below may either mean there was no snow, or that snow is unreported.

Chanceof Precipitation

The graph below shows the % chance of rainy and snowy days in St Robert.

Key
Days with precipitation

Snow on the Ground

The graph below shows the average snow on the ground in St Robert (in).

Key
Snow depth

Average Rain and Snow by Month

Show Inches

Month Daily Chance of Rain Average Snow Depth (in) Total Precipitation (in)
Jan 10% 3.1 1.7
Feb 18% 2.6 2.5
Mar 25% 3 4.5
Apr 27% 0 4.8
May 29% 0 5.2
Jun 28% 0 4.9
Jul 18% 0 4
Aug 21% 0 5.8
Sep 20% 0 4.8
Oct 17% 0 3.4
Nov 17% 0 3.1
Dec 20% 2.5 3.4

Show Centimeters

Month Daily Chance of Rain Average Snow Depth (cm) Total Precipitation (cm)
Jan 10 7.9 4.3
Feb 18 6.6 6.4
Mar 25 7.6 11.4
Apr 27 0 12.2
May 29 0 13.2
Jun 28 0 12.4
Jul 18 0 10.2
Aug 21 0 14.7
Sep 20 0 12.2
Oct 17 0 8.6
Nov 17 0 7.9
Dec 20 6.4 8.6

 

Humidity and Wind

St Robert has some very humid months, with other comfortably humid months. The least humid month is April (52.7% relative humidity), and the most humid month is June (70.1%).

Wind in St Robert is usually calm. The windiest month is April, followed by March and February. April’s average wind speed of around 7.5 knots (8.7 MPH or 14 KPH) is considered “a gentle breeze.” Maximum sustained winds (the highest speed for the day lasting more than a few moments) are at their highest in late April where average top sustained speeds reach 14.6 knots, which is considered a moderate breeze.

Relative Humidity (%)

The graph below shows the average % humidity by month in St Robert.

Key
Avg. Relative Humidity

Wind

The graph below shows wind speed (max and average) in knots.

Key
Max Sustained Wind
Average Daily Wind

Average Wind Speeds

Show Wind Speeds

All wind speeds are in knots. 1 knot = 1.15 MPH or 1.85 KPH.

Month Avg. Wind Avg. Wind Feel Sustained High Wind High Wind Feel
Jan 6.7 Light breeze 11.9 Significant breeze
Feb 6.9 Light breeze 12.4 Significant breeze
Mar 7.3 Gentle breeze 13.1 Significant breeze
Apr 7.5 Gentle breeze 14 Significant breeze
May 6.2 Light breeze 12.3 Significant breeze
Jun 5.4 Light breeze 11.5 Significant breeze
Jul 4.5 Light breeze 9.7 Significant breeze
Aug 4.6 Light breeze 9.6 Gentle breeze
Sep 4.8 Light breeze 9.7 Significant breeze
Oct 5.8 Light breeze 11.1 Significant breeze
Nov 6.7 Light breeze 11.8 Significant breeze
Dec 6.6 Light breeze 11.9 Significant breeze

Show Relative Humidity by Month

Month Avg. Relative Humidity
Jan 55.4%
Feb 55.8%
Mar 55.1%
Apr 52.7%
May 65.3%
Jun 70.1%
Jul 66.3%
Aug 65.6%
Sep 69.7%
Oct 62.3%
Nov 56.6%
Dec 67.7%

 

Is it Safe to Travel to St Robert?

Our best data indicates this area is generally safe. As of Jan 19, 2018 there are no travel advisories or warnings for the United States; exercise normal security precautions. Check this page for any recent changes or regions to avoid: Travel Advice and Advisories


 

The Busiest and Least Crowded Months

The busiest month for tourism in St Robert, MO, US is July, followed by August and February. Prices for hotels and flights will be most expensive during these months, though you can save if you purchase well in advance. Tourists are unlikely to visit St Robert in November. Those willing to visit at these times will likely find it the least expensive month.

Estimated Tourism by Month

 

Most Popular Months to Visit

Key
Tourists Seeking Accommodations

Tourism graph is based on Google searches for services used by tourists relative to the rest of the year. Tourism data for this area is extrapolated based on nearby areas. Displayed data is calculated relative to the peak, so a score of 41.4 in November means 41.4% of the tourists vs. July.


Overall St Robert Travel Experience by Season

Spring (March through May)

Humidity and temperatures combine to make this season feel moderate. Highs range from 81.4°F (27.4°C) and 49.1°F (9.5°C) with warmer temperatures in the later months. Rain is somewhat common with 8 to 9 days of significant precipitation per month. Spring is fairly slow for tourism, which makes it a good time for those looking for deals.

Summer (June through August)

The middle-year months have very comfortable weather with high temperatures that are quite warm. These months see moderate precipitation with 6 to 9 days of precipitation per month. June – August is the busiest season for tourism in St Robert, so lodging and other accommodations may cost more than usual.

Fall (September through November)

Fall daily highs range from 82.3°F (27.9°C) and 52.8°F (11.6°C), which will feel comfortable given the humidity and wind. It rains or snows a significant amount: 5 to 6 days per month. Tourism is the slowest during these months due to the weather, so hotels may be affordably priced.

Winter (December through February)

Weather is far too cold this time of year in St Robert to be enjoyable for warm weather travelers. The average high during this season is between 49.1°F (9.5°C) and 43.2°F (6.2°C). On average, it rains or snows a fair amount: 3 to 6 times per month. These times of year are the second busiest with tourists.

 

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