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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 Roy, Mississippi, is another fresh winter month, with temperature in the range of an average low of 38.3°F (3.5°C) and an average high of 55°F (12.8°C). January is the coldest month, with an average high-temperature of 55°F (12.8°C) and an average low-temperature of 38.3°F (3.5°C). Weather in January »
Weather in February
February, the last month of the winter in Roy, is a moderate month, with an average temperature varying between 60.1°F (15.6°C) and 42.4°F (5.8°C). The weather during February records an average high-temperature of a mild 60.1°F (15.6°C), closely mirroring the preceding month. Weather in February »
Weather in March
March, the first month of the spring in Roy, is an enjoyable month, with an average temperature varying between 67.8°F (19.9°C) and 48.7°F (9.3°C). The start of March brings a subtle rise in the average high-temperature, moving from a moderate 60.1°F (15.6°C) in February to a comfortable 67.8°F (19.9°C). Weather in March »
Weather in April
April is a warm spring month in Roy, Mississippi, with an average temperature ranging between min 55°F (12.8°C) and max 76.8°F (24.9°C). The beginning of April signals a rise in the average high-temperature, moving from a comfortable 67.8°F (19.9°C) in March to a moderately hot 76.8°F (24.9°C). Weather in April »
Weather in May
The last month of the spring, May, is also a moderately hot month in Roy, Mississippi, with temperature in the range of an average high of 84°F (28.9°C) and an average low of 62.4°F (16.9°C). May showcases a minor temperature ascent, adjusting from April's moderately hot 76.8°F (24.9°C) to a still warm 84°F (28.9°C). Weather in May »
Weather in June
June, the first month of the summer in Roy, is a tropical month, with an average temperature ranging between min 70°F (21.1°C) and max 91°F (32.8°C). Roy's transition into June is marked by a minor temperature shift, moving from a moderately hot 84°F (28.9°C) in May to a hot 91°F (32.8°C). Weather in June »
Weather in July
July, the same as June, in Roy, Mississippi, is a hot summer month, with an average temperature ranging between min 71.8°F (22.1°C) and max 91.9°F (33.3°C). Roy experiences its highest temperatures in July, with an average peak of 91.9°F (33.3°C) and a low of 71.8°F (22.1°C). July's mean heat index is estimated at a life-threatening hot 116.6°F (47°C). Weather in July »
Weather in August
The last month of the summer, August, is another hot month in Roy, Mississippi, with an average temperature varying between 91.4°F (33°C) and 71.8°F (22.1°C). The initiation of August records an average high-temperature of a still hot 91.4°F (33°C), displaying a near consistency with the previous month. Weather in August »
Weather in September
September, the first month of the autumn in Roy, is still a hot month, with an average temperature fluctuating between 67.1°F (19.5°C) and 87.8°F (31°C). As Roy steps into September, the average high-temperature is measured at a still hot 87.8°F (31°C), displaying minor differences from August's 91.4°F (33°C). Weather in September »
Weather in October
October, like September, in Roy, Mississippi, is another warm autumn month, with an average temperature ranging between min 56.3°F (13.5°C) and max 77.5°F (25.3°C). Setting in of October comes with a decrease in the average high-temperature, moving from a tropical 87.8°F (31°C) in September to a warm 77.5°F (25.3°C). Weather in October »
Weather in November
November, the last month of the autumn in Roy, is another refreshing month, with an average temperature varying between 45.7°F (7.6°C) and 65.3°F (18.5°C). November's onset brings a slight change in high-temperatures, falling from a moderately hot 77.5°F (25.3°C) in October to an enjoyable 65.3°F (18.5°C). Weather in November »
Weather in December
December, the first month of the winter in Roy, is still a refreshing month, with an average temperature ranging between min 42.6°F (5.9°C) and max 57.9°F (14.4°C). December witnesses a gentle descent in average high-temperature, descending from November's 65.3°F (18.5°C) to a still refreshing 57.9°F (14.4°C). Weather in December »
[Resources]Frequently asked questions
What is the coldest time of year in Roy?
The coldest month in Roy, Mississippi, is January, with an average high-temperature of 55°F (12.8°C) and an average low-temperature of 38.3°F (3.5°C).
How much does it rain in Roy?
Throughout the year, there are 165.6 rainfall days, and 36.06" (916mm) of precipitation is accumulated.
When does it snow in Roy?
Months with snowfall in Roy are January through March and December.
How many days does it snow in Roy?
Throughout the year, there are 2.7 snowfall days, and 1.06" (27mm) of snow is accumulated.
When is Daylight Saving Time (DST) in Roy?
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.
When it does not snow in Roy?
In Roy, snow does not fall in April through November.
When are the longest days in Roy?
June has the longest days of the year, with an average of 14h and 12min of daylight.
What month has the most sunshine in Roy?
The month with the most sunshine in Roy is June, with an average of 10.5h of sunshine.
What is the month with the highest UV index in Roy?
June through August, with an average maximum UV index of 7, are months with the highest UV index in Roy, Mississippi.
What is the hottest time of year in Roy?
The month of July, characterized by an average high of 91.9°F (33.3°C) and a low of 71.8°F (22.1°C), is recognized as the warmest in Roy, Mississippi.
What is the least humid month in Roy?
The least humid month in Roy is October, with an average relative humidity of 71%.
What is the driest month in Roy?
November is the month with the least rainfall in Roy. Rain falls for 8 days and accumulates 2.09" (53mm) of precipitation.
What is the most humid month in Roy?
With an average relative humidity of 81%, December is the most humid month in Roy.
What is the wettest month in Roy?
The month with the most rainfall in Roy, Mississippi, is December, when the rain falls for 13.1 days and typically aggregates up to 3.86" (98mm) of precipitation.
What is the snowiest month in Roy?
The month with the most snowfall is December, when snow falls for 0.8 days and typically aggregates up to 0.43" (11mm) of snow.
What is the month with the shortest days in Roy?
December has the shortest days of the year in Roy, with an average of 10h and 6min of daylight.
What is the month with the least sunshine in Roy?
With an average of 4.8h of sunshine, December has the least sunshine of the year.
When is the lowest UV index in Roy?
The month with the lowest UV index in Roy is December, with an average maximum UV index of 2.
Average temperature
Roy, MS
The warmest month (with the highest average high temperature) is July (91.9°F).
The month with the lowest average high temperature is January (55°F).
The months with the highest average low temperature are July and August (71.8°F).
The coldest month (with the lowest average low temperature) is January (38.3°F).
Average pressure
Roy, MS
- Average pressure in January:
30.17"Hg - Average pressure in February:
30.12"Hg - Average pressure in March:
30.09"Hg - Average pressure in April:
30"Hg - Average pressure in May:
29.99"Hg - Average pressure in June:
29.96"Hg
- Average pressure in July:
29.99"Hg - Average pressure in August:
29.97"Hg - Average pressure in September:
29.99"Hg - Average pressure in October:
30.03"Hg - Average pressure in November:
30.14"Hg - Average pressure in December:
30.14"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.96"Hg).
Average wind speed
Roy, MS
- Average wind speed in January:
6.9mph - Average wind speed in February:
7mph - Average wind speed in March:
7mph - Average wind speed in April:
7.1mph - Average wind speed in May:
5.7mph - Average wind speed in June:
5mph
- Average wind speed in July:
4.6mph - Average wind speed in August:
4.7mph - Average wind speed in September:
4.9mph - Average wind speed in October:
6mph - Average wind speed in November:
6.4mph - Average wind speed in December:
6.6mph
The windiest month (with the highest average wind speed) is April (7.1mph).
The calmest month (with the lowest average wind speed) is July (4.6mph).
Average humidity
Roy, MS
The month with the highest relative humidity is December (81%).
The month with the lowest relative humidity is October (71%).
Average rainfall
Roy, MS
- Average rainfall in January:
2.95" - Average rainfall in February:
3.15" - Average rainfall in March:
2.91" - Average rainfall in April:
3.07" - Average rainfall in May:
2.6" - Average rainfall in June:
3.03"
- Average rainfall in July:
3.74" - Average rainfall in August:
3.58" - Average rainfall in September:
2.76" - Average rainfall in October:
2.32" - Average rainfall in November:
2.09" - Average rainfall in December:
3.86"
The wettest month (with the highest rainfall) is December (3.86").
The driest month (with the least rainfall) is November (2.09").
Average rainfall days
Roy, MS
- Average rainfall days in January:
11.3 days - Average rainfall days in February:
12.8 days - Average rainfall days in March:
13.7 days - Average rainfall days in April:
10.9 days - Average rainfall days in May:
13.7 days - Average rainfall days in June:
16.5 days
- Average rainfall days in July:
21.7 days - Average rainfall days in August:
19.9 days - Average rainfall days in September:
14.5 days - Average rainfall days in October:
9.5 days - Average rainfall days in November:
8 days - Average rainfall days in December:
13.1 days
The month with the highest number of rainy days is July (21.7 days).
The month with the least rainy days is November (8 days).
Average snowfall
Roy, MS
The month with the highest snowfall is December (0.43").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").
Average snowfall days
Roy, MS
- Average snowfall days in January:
0.8 days - Average snowfall days in February:
0.7 days - Average snowfall days in March:
0.3 days - Average snowfall days in April:
0 days - Average snowfall days in May:
0 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 days - Average snowfall days in November:
0.1 days - Average snowfall days in December:
0.8 days
The months with the highest number of snowfall days are January and December (0.8 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Roy, MS
- Average daylight in January:
10h and 2min - Average daylight in February:
11h and 1min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 0min - Average daylight in May:
13h and 5min - Average daylight in June:
14h and 1min
- Average daylight in July:
14h and 0min - Average daylight in August:
13h and 2min - Average daylight in September:
12h and 2min - Average daylight in October:
11h and 2min - Average daylight in November:
10h and 3min - Average daylight in December:
10h and 1min
The month with the longest days is June (Average daylight: 14h and 12min).
The month with the shortest days is December (Average daylight: 10h and 6min).
- Average sunshine in January:
5h and 1min - Average sunshine in February:
4h and 5min - Average sunshine in March:
6h and 4min - Average sunshine in April:
9h and 2min - Average sunshine in May:
9h and 4min - Average sunshine in June:
10h and 3min
- Average sunshine in July:
10h and 2min - Average sunshine in August:
10h and 1min - Average sunshine in September:
8h and 5min - Average sunshine in October:
6h and 5min - Average sunshine in November:
6h and 0min - Average sunshine in December:
4h and 5min
The month with the most sunshine is June (Average sunshine: 10h and 30min).
The month with the least sunshine is December (Average sunshine: 4h and 48min).
Average sunshine days
Roy, MS
- Average sunshine days in January:
17.8 days - Average sunshine days in February:
13.1 days - Average sunshine days in March:
15.7 days - Average sunshine days in April:
17.3 days - Average sunshine days in May:
15.2 days - Average sunshine days in June:
11.2 days
- Average sunshine days in July:
7.5 days - Average sunshine days in August:
8.9 days - Average sunshine days in September:
14.1 days - Average sunshine days in October:
20.4 days - Average sunshine days in November:
20.4 days - Average sunshine days in December:
16 days
The months with the most sunshine days are October and November (20.4 days).
The month with the least sunshine days is July (7.5 days).
Average UV index
Roy, MS
The months with the highest UV index are June, July and August (UV index 7).
The month with the lowest UV index is December (UV index 2).
Average cloud cover
Roy, MS
The month with the most cloud cover is February (Cloud cover 50).
The month with the least cloud cover is October (Cloud cover 31).
Average visibility
Roy, MS
The months with the highest visibility are February, March, April, June, October and November (6mi).
The months with the lowest visibility are January, May, July, August, September and December (5mi).
Roy, Mississippi, USA
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