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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, the same as December, is another cold winter month in Roby, Missouri, with an average temperature fluctuating between 25.2°F (-3.8°C) and 39.9°F (4.4°C). January, on average, is the coldest month, registering a high temperature of 39.9°F (4.4°C) and a low of 25.2°F (-3.8°C). Weather in January »
Weather in February
February, the last month of the winter in Roby, is a chilly month, with an average temperature fluctuating between 44.2°F (6.8°C) and 28.4°F (-2°C). Roby starts February with an average high-temperature of a frosty 44.2°F (6.8°C), a minor shift from January's 39.9°F (4.4°C). Weather in February »
Weather in March
The first month of the spring, March, is a moderate month in Roby, Missouri, with temperature in the range of an average high of 55.6°F (13.1°C) and an average low of 38.1°F (3.4°C). The onset of March marks an increase in the average high-temperature, moving from a chilly 44.2°F (6.8°C) in February to a mild 55.6°F (13.1°C). Weather in March »
Weather in April
April in Roby, Missouri, is a refreshing spring month, with an average temperature fluctuating between 47.3°F (8.5°C) and 66.2°F (19°C). The shift from March to April sees an increase in the average high-temperature, transitioning from a mild 55.6°F (13.1°C) to a comfortable 66.2°F (19°C). Weather in April »
Weather in May
May, the last month of the spring in Roby, is a warm month, with temperature in the range of an average high of 75.9°F (24.4°C) and an average low of 55.9°F (13.3°C). May brings an increase in the average high-temperature, progressing from an enjoyable 66.2°F (19°C) in April to a moderately hot 75.9°F (24.4°C). Weather in May »
Weather in June
June, the first month of the summer in Roby, is a hot month, with an average temperature fluctuating between 86.5°F (30.3°C) and 64.9°F (18.3°C). The arrival of June sees a shift in the average high-temperature, moving from a moderately hot 75.9°F (24.4°C) in May to a tropical 86.5°F (30.3°C). Weather in June »
Weather in July
July, the same as June, in Roby, Missouri, is a hot summer month, with an average temperature ranging between min 67.8°F (19.9°C) and max 89.2°F (31.8°C). The warmest period tends to be July, when average temperatures fluctuate between a high of 89.2°F (31.8°C) and a low of 67.8°F (19.9°C). July's mean heat index is evaluated at a scorching 105.8°F (41°C). Weather in July »
Weather in August
August, the last month of the summer in Roby, is another tropical month, with an average temperature ranging between min 65.8°F (18.8°C) and max 87.4°F (30.8°C). With the transition into August, Roby notes an average high-temperature of a still hot 87.4°F (30.8°C), closely resembling July. Weather in August »
Weather in September
September, the first month of the autumn in Roby, is still a warm month, with temperature in the range of an average high of 80.4°F (26.9°C) and an average low of 59.4°F (15.2°C). Roby's weather in September involves a mild decrease in the average high-temperature, moving down slightly from August's tropical 87.4°F (30.8°C) to a warm 80.4°F (26.9°C). Weather in September »
Weather in October
October, the same as September, is another refreshing autumn month in Roby, Missouri, with an average temperature varying between 47.7°F (8.7°C) and 66.4°F (19.1°C). October's arrival coincides with a drop in the average high-temperature, decreasing from September's warm 80.4°F (26.9°C) to a comfortable 66.4°F (19.1°C). Weather in October »
Weather in November
The last month of the autumn, November, is another cool month in Roby, Missouri, with temperature in the range of an average low of 37.6°F (3.1°C) and an average high of 53.8°F (12.1°C). Welcoming November, Roby observes a shift in the average high-temperature, falling from October's comfortable 66.4°F (19.1°C) to a cool 53.8°F (12.1°C). Weather in November »
Weather in December
December, the first month of the winter in Roby, is still a chilly month, with an average temperature fluctuating between 29.5°F (-1.4°C) and 43.5°F (6.4°C). With December's arrival, Roby sees a decrease in average high-temperatures, moving from a cool 53.8°F (12.1°C) in November to a frosty 43.5°F (6.4°C). Weather in December »
[Resources]Frequently asked questions
What are the coldest months in Roby?
January is the coldest month, exhibiting average temperatures of 39.9°F (4.4°C) at the peak and 25.2°F (-3.8°C) at the base.
What is the driest month in Roby?
January is the month with the least rainfall. Rain falls for 7 days and accumulates 1.73" (44mm) of precipitation.
How much does it rain in Roby?
Throughout the year, in Roby, Missouri, there are 148.9 rainfall days, and 32.4" (823mm) of precipitation is accumulated.
When does it snow in Roby?
January through May, November and December are months with snowfall in Roby.
How many days does it snow in Roby?
In Roby, during the entire year, snow falls for 20.1 days and aggregates up to 9.96" (253mm) of snow.
What is the month with the lowest UV index in Roby?
January, February and December, with an average maximum UV index of 2, are months with the lowest UV index.
When does it snow the most in Roby?
The month with the most snowfall in Roby, Missouri, is February, when snow falls for 5.7 days and typically aggregates up to 3.43" (87mm) of snow.
What is the month with the least sunshine in Roby?
February has the least sunshine of the year, with an average of 4.9h of sunshine.
What are the most humid months in Roby?
The months with the highest humidity are March and May, with an average relative humidity of 77%.
When is Daylight Saving Time (DST) in Roby?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Roby, Missouri, 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 wettest month in Roby?
The month with the most rainfall in Roby is May, when the rain falls for 17.6 days and typically aggregates up to 4.29" (109mm) of precipitation.
When is the highest UV index in Roby?
May through August, with an average maximum UV index of 6, are months with the highest UV index.
When it does not snow in Roby?
In Roby, snow does not fall in June through October.
When are the longest days in Roby?
With an average of 14h and 42min of daylight, June has the longest days of the year in Roby, Missouri.
What month has the most sunshine in Roby?
With an average of 10.6h of sunshine, June has the most sunshine of the year.
What month is the hottest in Roby?
With average temperatures fluctuating between a high of 89.2°F (31.8°C) and a low of 67.8°F (19.9°C), July stands out as the warmest month in Roby, Missouri.
What is the least humid month in Roby?
The months with the lowest humidity in Roby are August through October, with an average relative humidity of 73%.
What is the month with the shortest days in Roby?
December has the shortest days of the year in Roby, with an average of 9h and 36min of daylight.
Average temperature
Roby, 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 (39.9°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 (25.2°F).
Average pressure
Roby, 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:
29.98"Hg - Average pressure in August:
29.98"Hg - Average pressure in September:
30.02"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
Roby, 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:
8.3mph - Average wind speed in May:
7mph - Average wind speed in June:
6.3mph
- Average wind speed in July:
5.4mph - Average wind speed in August:
5.5mph - Average wind speed in September:
5.8mph - Average wind speed in October:
7.2mph - Average wind speed in November:
8.1mph - Average wind speed in December:
8.3mph
The windiest month (with the highest average wind speed) is January (8.7mph).
The calmest month (with the lowest average wind speed) is July (5.4mph).
Average humidity
Roby, 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
Roby, MO
- Average rainfall in January:
1.73" - Average rainfall in February:
1.85" - Average rainfall in March:
2.8" - Average rainfall in April:
3.9" - Average rainfall in May:
4.29" - Average rainfall in June:
3.35"
- Average rainfall in July:
2.95" - Average rainfall in August:
2.68" - Average rainfall in September:
2.05" - Average rainfall in October:
2.91" - Average rainfall in November:
1.89" - Average rainfall in December:
2.01"
The wettest month (with the highest rainfall) is May (4.29").
The driest month (with the least rainfall) is January (1.73").
Average rainfall days
Roby, MO
- Average rainfall days in January:
7 days - Average rainfall days in February:
7.9 days - Average rainfall days in March:
14.2 days - Average rainfall days in April:
14.3 days - Average rainfall days in May:
17.6 days - Average rainfall days in June:
16.3 days
- Average rainfall days in July:
16.8 days - Average rainfall days in August:
15 days - Average rainfall days in September:
12.5 days - Average rainfall days in October:
10.2 days - Average rainfall days in November:
9.6 days - Average rainfall days in December:
7.5 days
The month with the highest number of rainy days is May (17.6 days).
The month with the least rainy days is January (7 days).
Average snowfall
Roby, MO
- Average snowfall in January:
2.72" - Average snowfall in February:
3.43" - Average snowfall in March:
1.22" - Average snowfall in April:
0.16" - Average snowfall in May:
0.16" - Average snowfall in June:
0"
The month with the highest snowfall is February (3.43").
The months with the least snowfall are June, July, August, September and October (0").
Average snowfall days
Roby, MO
- Average snowfall days in January:
5.6 days - Average snowfall days in February:
5.7 days - Average snowfall days in March:
2.6 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:
0.2 days - Average snowfall days in November:
1.5 days - Average snowfall days in December:
3.9 days
The month with the highest number of snowfall days is February (5.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Roby, 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:
5h and 0min - 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 month with the least sunshine is February (Average sunshine: 4h and 54min).
Average sunshine days
Roby, MO
- Average sunshine days in January:
19.3 days - Average sunshine days in February:
14.9 days - Average sunshine days in March:
14.3 days - Average sunshine days in April:
13.4 days - Average sunshine days in May:
11.9 days - Average sunshine days in June:
12.3 days
- Average sunshine days in July:
11.6 days - Average sunshine days in August:
13.4 days - Average sunshine days in September:
15.3 days - Average sunshine days in October:
19.1 days - Average sunshine days in November:
18 days - Average sunshine days in December:
19.7 days
The month with the most sunshine days is December (19.7 days).
The month with the least sunshine days is July (11.6 days).
Average UV index
Roby, 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
Roby, MO
The month with the most cloud cover is March (Cloud cover 49).
The month with the least cloud cover is June (Cloud cover 28).
Average visibility
Roby, 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).
Roby, Missouri, USA
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