Climate and monthly weather forecastRayville, MO
Climate and monthly weather forecast
Weather in January
January, like December, in Rayville, Missouri, is another cold winter month, with an average temperature ranging between min 21.9°F (-5.6°C) and max 35.6°F (2°C). January, with its high-temperature average of 35.6°F (2°C) and a low-temperature average of 21.9°F (-5.6°C), is the coldest month. Weather in January »Weather in February
The last month of the winter, February, is also an icy month in Rayville, Missouri, with an average temperature fluctuating between 39.9°F (4.4°C) and 25.2°F (-3.8°C). February reports an average high-temperature of a still cold 39.9°F (4.4°C), slightly varied from January's 35.6°F (2°C). Weather in February »Weather in March
March, the first month of the spring in Rayville, is a cool month, with temperature in the range of an average low of 37°F (2.8°C) and an average high of 53.2°F (11.8°C). As March arrives, a rise in the average high-temperature is observed, moving from a wintry 39.9°F (4.4°C) in February to a cool 53.2°F (11.8°C). Weather in March »Weather in April
April in Rayville, Missouri, is an enjoyable spring month, with an average temperature fluctuating between 45.7°F (7.6°C) and 63.9°F (17.7°C). The shift into April is characterized by a rise in the average high-temperature, transitioning from March's cool 53.2°F (11.8°C) to a refreshing 63.9°F (17.7°C). Weather in April »Weather in May
The last month of the spring, May, is an agreeable month in Rayville, Missouri, with an average temperature fluctuating between 72.5°F (22.5°C) and 55.6°F (13.1°C). May comes with a subtle rise, with the average high-temperature adjusting from a comfortable 63.9°F (17.7°C) in April to an agreeable 72.5°F (22.5°C). Weather in May »Weather in June
June, the first month of the summer in Rayville, is a moderately hot month, with an average temperature varying between 82.8°F (28.2°C) and 65.5°F (18.6°C). The arrival of June brings an increase in high-temperatures, moving from an agreeable 72.5°F (22.5°C) in May to a warm 82.8°F (28.2°C). Weather in June »Weather in July
July, the same as June, is another warm summer month in Rayville, Missouri, with an average temperature ranging between min 67.8°F (19.9°C) and max 85.3°F (29.6°C). July is the warmest month, exhibiting average temperatures of 85.3°F (29.6°C) at the peak and 67.8°F (19.9°C) at the base. July's mean heat index is evaluated at a fiery hot 96.8°F (36°C). Weather in July »Weather in August
The last month of the summer, August, is also a moderately hot month in Rayville, Missouri, with temperature in the range of an average low of 65.1°F (18.4°C) and an average high of 83.5°F (28.6°C). The transition into August shows a subtle variation to a still warm 83.5°F (28.6°C) from July's 85.3°F (29.6°C) in the average high-temperature. Weather in August »Weather in September
The first month of the autumn, September, is also a moderately hot month in Rayville, Missouri, with an average temperature ranging between min 58.6°F (14.8°C) and max 77.7°F (25.4°C). A mild drop in Rayville's average high-temperature is observed in September, transitioning from a warm 83.5°F (28.6°C) in August to a still moderately hot 77.7°F (25.4°C). Weather in September »Weather in October
October, the same as September, is another enjoyable autumn month in Rayville, Missouri, with temperature in the range of an average low of 47.3°F (8.5°C) and an average high of 64.6°F (18.1°C). Rayville's transition into October involves a shift in temperature, receding from a warm 77.7°F (25.4°C) in September to an enjoyable 64.6°F (18.1°C). Weather in October »Weather in November
November, the last month of the autumn in Rayville, is another cool month, with an average temperature ranging between min 36.3°F (2.4°C) and max 52°F (11.1°C). November brings a minor decrease, with the average high-temperature reducing from a refreshing 64.6°F (18.1°C) in October to a fresh 52°F (11.1°C). Weather in November »Weather in December
The first month of the winter, December, is also an icy month in Rayville, Missouri, with an average temperature varying between 26.8°F (-2.9°C) and 40.1°F (4.5°C). With the onset of December, Rayville experiences a modest temperature adjustment, with the average high-temperature receding from a fresh 52°F (11.1°C) in November to a wintry 40.1°F (4.5°C). Weather in December »Updated: Feb 12, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
With average high temperatures of 35.6°F (2°C) and lows of 21.9°F (-5.6°C), January is the coldest month in Rayville, Missouri.
January is the month with the least rainfall in Rayville. Rain falls for 5.2 days and accumulates 0.94" (24mm) of precipitation.
In Rayville, during the entire year, the rain falls for 137 days and collects up to 27.52" (699mm) of precipitation.
January through May, October through December are months with snowfall.
Throughout the year, there are 18.1 snowfall days, and 9.13" (232mm) of snow is accumulated.
January has the least sunshine of the year in Rayville, Missouri, with an average of 4.9h of sunshine.
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index.
February is the month with the most snowfall. Snow falls for 4.8 days and accumulates 3.23" (82mm) of snow.
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Rayville, 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.
May and June, with an average relative humidity of 80%, are most humid months in Rayville, Missouri.
The month with the most rainfall is May, when the rain falls for 17.3 days and typically aggregates up to 3.62" (92mm) of precipitation.
In Rayville, Missouri, snow does not fall in June through September.
The month with the longest days is June, with an average of 14h and 54min of daylight.
June through August, with an average maximum UV index of 6, are months with the highest UV index.
With average high and low temperatures of 85.3°F (29.6°C) and 67.8°F (19.9°C) respectively, July is Rayville's warmest month.
With an average of 10.3h of sunshine, July has the most sunshine of the year in Rayville, Missouri.
October is the least humid month in Rayville, with an average relative humidity of 71%.
December has the shortest days of the year in Rayville, Missouri, with an average of 9h and 30min of daylight.
Average temperature
Rayville, MO
The warmest month (with the highest average high temperature) is July (85.3°F).
The month with the lowest average high temperature is January (35.6°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 (21.9°F).
Average pressure
Rayville, MO
- Average pressure in January:
30.17"Hg - Average pressure in February:
30.13"Hg - Average pressure in March:
30.06"Hg - Average pressure in April:
29.92"Hg - Average pressure in May:
29.93"Hg - Average pressure in June:
29.9"Hg
- Average pressure in July:
29.96"Hg - Average pressure in August:
29.96"Hg - Average pressure in September:
30.01"Hg - Average pressure in October:
30.02"Hg - Average pressure in November:
30.1"Hg - Average pressure in December:
30.13"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).
Average wind speed
Rayville, MO
- Average wind speed in January:
9.6mph - Average wind speed in February:
9.7mph - Average wind speed in March:
9.8mph - Average wind speed in April:
9.7mph - Average wind speed in May:
8mph - Average wind speed in June:
7.5mph
- Average wind speed in July:
6.3mph - Average wind speed in August:
6.2mph - Average wind speed in September:
7mph - Average wind speed in October:
8.4mph - Average wind speed in November:
9.2mph - Average wind speed in December:
9mph
The windiest month (with the highest average wind speed) is March (9.8mph).
The calmest month (with the lowest average wind speed) is August (6.2mph).
Average humidity
Rayville, MO
The months with the highest relative humidity are May and June (80%).
The month with the lowest relative humidity is October (71%).
Average rainfall
Rayville, MO
- Average rainfall in January:
0.94" - Average rainfall in February:
1.1" - Average rainfall in March:
2.13" - Average rainfall in April:
2.68" - Average rainfall in May:
3.62" - Average rainfall in June:
3.54"
- Average rainfall in July:
3.11" - Average rainfall in August:
2.91" - Average rainfall in September:
2.44" - Average rainfall in October:
2.24" - Average rainfall in November:
1.26" - Average rainfall in December:
1.54"
The wettest month (with the highest rainfall) is May (3.62").
The driest month (with the least rainfall) is January (0.94").
Average rainfall days
Rayville, MO
- Average rainfall days in January:
5.2 days - Average rainfall days in February:
5.7 days - Average rainfall days in March:
13.3 days - Average rainfall days in April:
14.8 days - Average rainfall days in May:
17.3 days - Average rainfall days in June:
15.6 days
- Average rainfall days in July:
15.3 days - Average rainfall days in August:
13.8 days - Average rainfall days in September:
12.3 days - Average rainfall days in October:
10.3 days - Average rainfall days in November:
7.9 days - Average rainfall days in December:
5.5 days
The month with the highest number of rainy days is May (17.3 days).
The month with the least rainy days is January (5.2 days).
Average snowfall
Rayville, MO
- Average snowfall in January:
2.52" - Average snowfall in February:
3.23" - Average snowfall in March:
0.94" - Average snowfall in April:
0.08" - Average snowfall in May:
0.2" - Average snowfall in June:
0"
The month with the highest snowfall is February (3.23").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Rayville, MO
- Average snowfall days in January:
4.5 days - Average snowfall days in February:
4.8 days - Average snowfall days in March:
2.8 days - Average snowfall days in April:
0.3 days - Average snowfall days in May:
0.2 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:
0.4 days - Average snowfall days in November:
1.2 days - Average snowfall days in December:
3.9 days
The month with the highest number of snowfall days is February (4.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Rayville, MO
- Average daylight in January:
9h and 48min - Average daylight in February:
10h and 42min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 18min - Average daylight in May:
14h and 24min - Average daylight in June:
14h and 54min
- Average daylight in July:
14h and 36min - Average daylight in August:
13h and 42min - Average daylight in September:
12h and 24min - Average daylight in October:
11h and 12min - Average daylight in November:
10h and 0min - Average daylight in December:
9h and 30min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in January:
4h and 54min - Average sunshine in February:
5h and 18min - Average sunshine in March:
6h and 18min - Average sunshine in April:
8h and 24min - Average sunshine in May:
8h and 30min - Average sunshine in June:
10h and 12min
- Average sunshine in July:
10h and 18min - Average sunshine in August:
10h and 0min - Average sunshine in September:
9h and 12min - Average sunshine in October:
6h and 6min - Average sunshine in November:
5h and 42min - Average sunshine in December:
5h and 12min
The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 4h and 54min).
Average sunshine days
Rayville, MO
- Average sunshine days in January:
21.3 days - Average sunshine days in February:
17.8 days - Average sunshine days in March:
14.8 days - Average sunshine days in April:
13.5 days - Average sunshine days in May:
11.3 days - Average sunshine days in June:
11.7 days
- Average sunshine days in July:
13.2 days - Average sunshine days in August:
14 days - Average sunshine days in September:
16.2 days - Average sunshine days in October:
18.9 days - Average sunshine days in November:
20.1 days - Average sunshine days in December:
21.5 days
The month with the most sunshine days is December (21.5 days).
The month with the least sunshine days is May (11.3 days).
Average UV index
Rayville, MO
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover
Rayville, MO
The month with the most cloud cover is March (Cloud cover 48).
The month with the least cloud cover is July (Cloud cover 27).
Average visibility
Rayville, MO
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
