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Contents
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average snowfall
- Average snowfall days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
Weather in January
January, like December, in Saint Robert, Missouri, is another cold winter month, with an average temperature fluctuating between 25°F (-3.9°C) and 40.3°F (4.6°C). January is the month when Saint Robert, Missouri, sees the lowest average temperatures, with a high of 40.3°F (4.6°C) and a low of 25°F (-3.9°C). Weather in January »
Weather in February
February, the last month of the winter in Saint Robert, is a frosty month, with an average temperature varying between 28.4°F (-2°C) and 44.4°F (6.9°C). The shift into February records an average high-temperature of a chilly 44.4°F (6.9°C), subtly varied from January's 40.3°F (4.6°C). Weather in February »
Weather in March
The first month of the spring, March, is a refreshing month in Saint Robert, Missouri, with an average temperature ranging between max 55.9°F (13.3°C) and min 38.1°F (3.4°C). Saint Robert sees a rise in temperature during March, with average high-temperatures transitioning from a chilly 44.4°F (6.9°C) in February to a refreshing 55.9°F (13.3°C). Weather in March »
Weather in April
April in Saint Robert, Missouri, is a comfortable spring month, with an average temperature varying between 47.3°F (8.5°C) and 66.6°F (19.2°C). As Saint Robert transitions into April, a rise in the average high-temperature is observed, moving from a moderate 55.9°F (13.3°C) in March to a comfortable 66.6°F (19.2°C). Weather in April »
Weather in May
The last month of the spring, May, is a warm month in Saint Robert, Missouri, with temperature in the range of an average low of 55.9°F (13.3°C) and an average high of 75.7°F (24.3°C). May shows a rise in the average high-temperature, moving from April's enjoyable 66.6°F (19.2°C) to a warm 75.7°F (24.3°C). Weather in May »
Weather in June
June, the first month of the summer in Saint Robert, is a hot month, with an average temperature varying between 64.9°F (18.3°C) and 86.5°F (30.3°C). The start of June is characterized by an increase in the average high-temperature, transitioning from a warm 75.7°F (24.3°C) in May to a tropical 86.5°F (30.3°C). Weather in June »
Weather in July
July, like June, is another hot summer month in Saint Robert, Missouri, with an average temperature varying between 89.2°F (31.8°C) and 67.8°F (19.9°C). Saint Robert's temperature records reveal July as the warmest month, marked by average highs of 89.2°F (31.8°C) and lows of 67.8°F (19.9°C). July's average heat index is appraised at an extremely hot 105.8°F (41°C). Weather in July »
Weather in August
August, the last month of the summer in Saint Robert, is also a hot month, with an average temperature varying between 65.8°F (18.8°C) and 87.3°F (30.7°C). Entering August, the average high-temperature is recorded at a still hot 87.3°F (30.7°C), exhibiting a minimal shift from July's 89.2°F (31.8°C). Weather in August »
Weather in September
September, the first month of the autumn in Saint Robert, is also a moderately hot month, with an average temperature ranging between max 80.4°F (26.9°C) and min 59.4°F (15.2°C). With September's onset, the weather reveals a slight temperature decrease, transitioning from a hot 87.3°F (30.7°C) in August to a moderately hot 80.4°F (26.9°C). Weather in September »
Weather in October
October, like September, in Saint Robert, Missouri, is another comfortable autumn month, with an average temperature ranging between min 48°F (8.9°C) and max 66.6°F (19.2°C). October brings a decrease in the average high-temperature, shifting from a warm 80.4°F (26.9°C) in September to a comfortable 66.6°F (19.2°C). Weather in October »
Weather in November
November, the last month of the autumn in Saint Robert, is another cool month, with temperature in the range of an average high of 54.3°F (12.4°C) and an average low of 37.6°F (3.1°C). The arrival of November corresponds with a temperature reduction, down from October's enjoyable 66.6°F (19.2°C) to a cool 54.3°F (12.4°C). Weather in November »
Weather in December
December, the first month of the winter in Saint Robert, is also a frosty month, with temperature in the range of an average high of 43.7°F (6.5°C) and an average low of 29.7°F (-1.3°C). A shift in Saint Robert's weather is observed as November turns into December, with the average high temperature reducing from a cool 54.3°F (12.4°C) to a chilly 43.7°F (6.5°C). Weather in December »
[Resources]Frequently asked questions
What part of the year is the coldest in Saint Robert?
The coldest period is January, when temperatures fluctuate between an average high of 40.3°F (4.6°C) and a low of 25°F (-3.9°C).
What is the driest month in Saint Robert?
The month with the least rainfall in Saint Robert is January, when the rain falls for 7.6 days and typically collects 1.61" (41mm) of precipitation.
How much does it rain in Saint Robert?
In Saint Robert, Missouri, during the entire year, the rain falls for 147.7 days and collects up to 31.46" (799mm) of precipitation.
When does it snow in Saint Robert?
January through May, October through December are months with snowfall in Saint Robert.
How much does it snow in Saint Robert?
Throughout the year, there are 23.8 snowfall days, and 10.12" (257mm) of snow is accumulated.
What is the month with the least sunshine in Saint Robert?
January and February, with an average of 4.9h of sunshine, are months with the least sunshine in Saint Robert.
When is the lowest UV index in Saint Robert?
January, February and December, with an average maximum UV index of 2, are months with the lowest UV index in Saint Robert, Missouri.
When does it snow the most in Saint Robert?
February is the month with the most snowfall in Saint Robert. Snow falls for 7.3 days and accumulates 3.54" (90mm) of snow.
What are the most humid months in Saint Robert?
The months with the highest humidity in Saint Robert are March and May, with an average relative humidity of 77%.
When is Daylight Saving Time (DST) in Saint Robert?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from CST to CDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from CDT to CST.
What is the rainiest month in Saint Robert?
May is the month with the most rainfall in Saint Robert. Rain falls for 17.3 days and accumulates 4.29" (109mm) of precipitation.
What are the months with the highest UV index in Saint Robert?
The months with the highest UV index in Saint Robert, Missouri, are May through August, with an average maximum UV index of 6.
When it does not snow in Saint Robert?
In Saint Robert, Missouri, snow does not fall in June through September.
When are the longest days in Saint Robert?
With an average of 14h and 42min of daylight, June has the longest days of the year in Saint Robert, Missouri.
What month has the most sunshine in Saint Robert?
June has the most sunshine of the year in Saint Robert, Missouri, with an average of 10.6h of sunshine.
What part of the year is the hottest in Saint Robert?
Saint Robert's temperature records reveal July as the warmest month, marked by average highs of 89.2°F (31.8°C) and lows of 67.8°F (19.9°C).
What is the least humid month in Saint Robert?
The months with the lowest humidity are August through October, with an average relative humidity of 73%.
What is the month with the shortest days in Saint Robert?
With an average of 9h and 36min of daylight, December has the shortest days of the year in Saint Robert.
Average temperature
Saint Robert, MO
The warmest month (with the highest average high temperature) is July (89.2°F).
The month with the lowest average high temperature is January (40.3°F).
The month with the highest average low temperature is July (67.8°F).
The coldest month (with the lowest average low temperature) is January (25°F).
Average pressure
Saint Robert, MO
- Average pressure in January:
30.16"Hg - Average pressure in February:
30.12"Hg - Average pressure in March:
30.06"Hg - Average pressure in April:
29.94"Hg - Average pressure in May:
29.95"Hg - Average pressure in June:
29.93"Hg
- Average pressure in July:
29.97"Hg - Average pressure in August:
29.98"Hg - Average pressure in September:
30.03"Hg - Average pressure in October:
30.04"Hg - Average pressure in November:
30.12"Hg - Average pressure in December:
30.13"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed
Saint Robert, MO
- Average wind speed in January:
8.7mph - Average wind speed in February:
8.5mph - Average wind speed in March:
8.5mph - Average wind speed in April:
8.4mph - Average wind speed in May:
7.1mph - Average wind speed in June:
6.5mph
- Average wind speed in July:
5.5mph - Average wind speed in August:
5.5mph - Average wind speed in September:
5.9mph - Average wind speed in October:
7.3mph - Average wind speed in November:
8.2mph - Average wind speed in December:
8.3mph
The windiest month (with the highest average wind speed) is January (8.7mph).
The calmest months (with the lowest average wind speed) are July and August (5.5mph).
Average humidity
Saint Robert, MO
The months with the highest relative humidity are March and May (77%).
The months with the lowest relative humidity are August, September and October (73%).
Average rainfall
Saint Robert, MO
- Average rainfall in January:
1.61" - Average rainfall in February:
1.73" - Average rainfall in March:
2.76" - Average rainfall in April:
3.66" - Average rainfall in May:
4.29" - Average rainfall in June:
3.35"
- Average rainfall in July:
3.11" - Average rainfall in August:
2.68" - Average rainfall in September:
2.01" - Average rainfall in October:
2.68" - Average rainfall in November:
1.73" - Average rainfall in December:
1.85"
The wettest month (with the highest rainfall) is May (4.29").
The driest month (with the least rainfall) is January (1.61").
Average rainfall days
Saint Robert, MO
- Average rainfall days in January:
7.6 days - Average rainfall days in February:
8.3 days - Average rainfall days in March:
13.8 days - Average rainfall days in April:
14.2 days - Average rainfall days in May:
17.3 days - Average rainfall days in June:
16 days
- Average rainfall days in July:
16.7 days - Average rainfall days in August:
14.4 days - Average rainfall days in September:
12.1 days - Average rainfall days in October:
10.1 days - Average rainfall days in November:
9.7 days - Average rainfall days in December:
7.5 days
The month with the highest number of rainy days is May (17.3 days).
The month with the least rainy days is December (7.5 days).
Average snowfall
Saint Robert, MO
- Average snowfall in January:
2.68" - Average snowfall in February:
3.54" - Average snowfall in March:
1.38" - Average snowfall in April:
0.08" - Average snowfall in May:
0.04" - Average snowfall in June:
0"
The month with the highest snowfall is February (3.54").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Saint Robert, MO
- Average snowfall days in January:
6.8 days - Average snowfall days in February:
7.3 days - Average snowfall days in March:
2.7 days - Average snowfall days in April:
0.5 days - Average snowfall days in May:
0.1 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0 days - Average snowfall days in October:
0.1 days - Average snowfall days in November:
1.3 days - Average snowfall days in December:
5 days
The month with the highest number of snowfall days is February (7.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Saint Robert, MO
- Average daylight in January:
9h and 5min - Average daylight in February:
10h and 5min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 1min - Average daylight in May:
14h and 1min - Average daylight in June:
14h and 4min
- Average daylight in July:
14h and 3min - Average daylight in August:
13h and 4min - Average daylight in September:
12h and 2min - Average daylight in October:
11h and 1min - Average daylight in November:
10h and 1min - Average daylight in December:
9h and 4min
The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in January:
4h and 5min - Average sunshine in February:
4h and 5min - Average sunshine in March:
6h and 2min - Average sunshine in April:
8h and 3min - Average sunshine in May:
9h and 1min - Average sunshine in June:
10h and 4min
- Average sunshine in July:
10h and 2min - Average sunshine in August:
10h and 2min - Average sunshine in September:
9h and 3min - Average sunshine in October:
5h and 5min - Average sunshine in November:
5h and 4min - Average sunshine in December:
5h and 1min
The month with the most sunshine is June (Average sunshine: 10h and 36min).
The months with the least sunshine are January and February (Average sunshine: 4h and 54min).
Average sunshine days
Saint Robert, MO
- Average sunshine days in January:
17.6 days - Average sunshine days in February:
14.8 days - Average sunshine days in March:
13.6 days - Average sunshine days in April:
14.1 days - Average sunshine days in May:
11.7 days - Average sunshine days in June:
11.8 days
- Average sunshine days in July:
11.8 days - Average sunshine days in August:
13.5 days - Average sunshine days in September:
15.5 days - Average sunshine days in October:
19.2 days - Average sunshine days in November:
18.2 days - Average sunshine days in December:
19 days
The month with the most sunshine days is October (19.2 days).
The month with the least sunshine days is May (11.7 days).
Average UV index
Saint Robert, MO
The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, February and December (UV index 2).
Average cloud cover
Saint Robert, MO
The months with the most cloud cover are February and March (Cloud cover 48).
The month with the least cloud cover is June (Cloud cover 28).
Average visibility
Saint Robert, MO
The months with the highest visibility are January, February, March, April, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is May (5mi).
Saint Robert, Missouri, USA
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