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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 Massac, Kentucky, with an average temperature fluctuating between 28.4°F (-2°C) and 41.5°F (5.3°C). Massac records the coldest temperatures in January, averaging a high of 41.5°F (5.3°C) and a low of 28.4°F (-2°C). Weather in January »
Weather in February
The last month of the winter, February, is a frosty month in Massac, Kentucky, with temperature in the range of an average high of 46°F (7.8°C) and an average low of 32°F (0°C). In Massac, February's average high-temperature stands at a chilly 46°F (7.8°C), closely related to the preceding month. Weather in February »
Weather in March
March, the first month of the spring in Massac, is a moderate month, with an average temperature ranging between min 40.5°F (4.7°C) and max 56.5°F (13.6°C). Massac's transition into March is marked by a temperature shift, moving from a frosty 46°F (7.8°C) in February to a mild 56.5°F (13.6°C). Weather in March »
Weather in April
April is an enjoyable spring month in Massac, Kentucky, with an average temperature ranging between max 67.5°F (19.7°C) and min 49.8°F (9.9°C). The arrival of April brings a change in Massac's weather, with average high-temperatures moving from March's moderate 56.5°F (13.6°C) to an enjoyable 67.5°F (19.7°C). Weather in April »
Weather in May
The last month of the spring, May, is a warm month in Massac, Kentucky, with an average temperature varying between 59.2°F (15.1°C) and 76.5°F (24.7°C). May's arrival sees a rise in the average high-temperature, jumping from April's comfortable 67.5°F (19.7°C) to a moderately hot 76.5°F (24.7°C). Weather in May »
Weather in June
The first month of the summer, June, is still a warm month in Massac, Kentucky, with an average temperature varying between 85.6°F (29.8°C) and 67.1°F (19.5°C). Massac's June weather shows an increase in high-temperatures, moving from May's 76.5°F (24.7°C) to a still moderately hot 85.6°F (29.8°C). Weather in June »
Weather in July
July is a hot summer month in Massac, Kentucky, with an average temperature ranging between min 69.4°F (20.8°C) and max 88.3°F (31.3°C). In Massac, July is identified by the highest average temperatures, reaching a peak of 88.3°F (31.3°C) and a low of 69.4°F (20.8°C). The heat index value for July is evaluated at a blisteringly hot 104°F (40°C). Weather in July »
Weather in August
The last month of the summer, August, is also a hot month in Massac, Kentucky, with an average temperature varying between 67.5°F (19.7°C) and 86.9°F (30.5°C). August's weather displays an average high-temperature of a still hot 86.9°F (30.5°C), slightly varied from July's 88.3°F (31.3°C). Weather in August »
Weather in September
The first month of the autumn, September, is also a moderately hot month in Massac, Kentucky, with an average temperature fluctuating between 81.7°F (27.6°C) and 61.9°F (16.6°C). Massac measures an average high-temperature of a warm 81.7°F (27.6°C) in September, nearly consistent with the preceding month. Weather in September »
Weather in October
October, the same as September, in Massac, Kentucky, is another pleasant autumn month, with an average temperature varying between 69.3°F (20.7°C) and 51.1°F (10.6°C). As September shifts into October, a slight alteration in temperatures is observed, with average highs reducing from a warm 81.7°F (27.6°C) to a pleasant 69.3°F (20.7°C). Weather in October »
Weather in November
The last month of the autumn, November, is another refreshing month in Massac, Kentucky, with an average temperature varying between 55.4°F (13°C) and 40.3°F (4.6°C). The onset of November results in a decrease in the average high-temperature, receding from an agreeable 69.3°F (20.7°C) in October to a mild 55.4°F (13°C). Weather in November »
Weather in December
The first month of the winter, December, is still a chilly month in Massac, Kentucky, with an average temperature varying between 45.7°F (7.6°C) and 34.2°F (1.2°C). December brings a minor decrease, with the average high-temperature reducing from a mild 55.4°F (13°C) in November to a chilly 45.7°F (7.6°C). Weather in December »
[Resources]Frequently asked questions
What are the coldest months in Massac?
With average high and low temperatures of 41.5°F (5.3°C) and 28.4°F (-2°C) respectively, January is Massac's coldest month.
How many days does it rain in Massac?
In Massac, Kentucky, during the entire year, the rain falls for 137 days and collects up to 22.64" (575mm) of precipitation.
When does it snow in Massac?
Months with snowfall in Massac, Kentucky, are January through April, November and December.
How many days does it snow in Massac?
In Massac, during the entire year, snow falls for 8.9 days and aggregates up to 2.32" (59mm) of snow.
What is the month with the least sunshine in Massac?
The months with the least sunshine are January and February, with an average of 4.7h of sunshine.
When is the lowest UV index in Massac?
The months with the lowest UV index are January, February and December, with an average maximum UV index of 2.
When does it snow the most in Massac?
February is the month with the most snowfall in Massac, Kentucky. Snow falls for 2.8 days and accumulates 1.02" (26mm) of snow.
What are the most humid months in Massac?
March and May, with an average relative humidity of 79%, are most humid months in Massac.
When is Daylight Saving Time (DST) in Massac?
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 Massac?
The month with the most rainfall in Massac, Kentucky, is April, when the rain falls for 12.9 days and typically aggregates up to 2.52" (64mm) of precipitation.
When it does not snow in Massac?
May through October are months without snowfall.
When are the longest days in Massac?
June has the longest days of the year in Massac, Kentucky, with an average of 14h and 42min of daylight.
What is the month with the most sunshine in Massac?
The months with the most sunshine in Massac, Kentucky, are June and July, with an average of 10.6h of sunshine.
What are the months with the highest UV index in Massac?
The months with the highest UV index in Massac are June and July, with an average maximum UV index of 7.
What part of the year is the hottest in Massac?
The warmest period is July, when temperatures fluctuate between an average high of 88.3°F (31.3°C) and a low of 69.4°F (20.8°C).
What is the driest month in Massac?
September is the month with the least rainfall. Rain falls for 9 days and accumulates 0.91" (23mm) of precipitation.
What is the least humid month in Massac?
With an average relative humidity of 69%, October is the least humid month in Massac, Kentucky.
What is the month with the shortest days in Massac?
With an average of 9h and 42min of daylight, December has the shortest days of the year in Massac, Kentucky.
Average temperature
Massac, KY
The warmest month (with the highest average high temperature) is July (88.3°F).
The month with the lowest average high temperature is January (41.5°F).
The month with the highest average low temperature is July (69.4°F).
The coldest month (with the lowest average low temperature) is January (28.4°F).
Average pressure
Massac, KY
- Average pressure in January:
30.17"Hg - Average pressure in February:
30.12"Hg - Average pressure in March:
30.08"Hg - Average pressure in April:
29.96"Hg - Average pressure in May:
29.98"Hg - Average pressure in June:
29.95"Hg
- Average pressure in July:
29.98"Hg - Average pressure in August:
29.98"Hg - Average pressure in September:
30.03"Hg - Average pressure in October:
30.05"Hg - Average pressure in November:
30.15"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 (29.95"Hg).
Average wind speed
Massac, KY
- Average wind speed in January:
9mph - Average wind speed in February:
8.9mph - Average wind speed in March:
8.9mph - Average wind speed in April:
8.9mph - Average wind speed in May:
7.5mph - Average wind speed in June:
6.3mph
- Average wind speed in July:
5.7mph - Average wind speed in August:
5.7mph - Average wind speed in September:
6.3mph - Average wind speed in October:
7.7mph - Average wind speed in November:
8.3mph - Average wind speed in December:
8.5mph
The windiest month (with the highest average wind speed) is January (9mph).
The calmest months (with the lowest average wind speed) are July and August (5.7mph).
Average humidity
Massac, KY
The months with the highest relative humidity are March and May (79%).
The month with the lowest relative humidity is October (69%).
Average rainfall
Massac, KY
- Average rainfall in January:
1.26" - Average rainfall in February:
2.01" - Average rainfall in March:
2.36" - Average rainfall in April:
2.52" - Average rainfall in May:
2.4" - Average rainfall in June:
2.09"
- Average rainfall in July:
2.01" - Average rainfall in August:
2.13" - Average rainfall in September:
0.91" - Average rainfall in October:
1.57" - Average rainfall in November:
1.73" - Average rainfall in December:
1.65"
The wettest month (with the highest rainfall) is April (2.52").
The driest month (with the least rainfall) is September (0.91").
Average rainfall days
Massac, KY
- Average rainfall days in January:
8.1 days - Average rainfall days in February:
9.2 days - Average rainfall days in March:
13.1 days - Average rainfall days in April:
12.9 days - Average rainfall days in May:
16.4 days - Average rainfall days in June:
14.1 days
- Average rainfall days in July:
14.9 days - Average rainfall days in August:
13.6 days - Average rainfall days in September:
9 days - Average rainfall days in October:
8.7 days - Average rainfall days in November:
8.5 days - Average rainfall days in December:
8.5 days
The month with the highest number of rainy days is May (16.4 days).
The month with the least rainy days is January (8.1 days).
Average snowfall
Massac, KY
The month with the highest snowfall is February (1.02").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days
Massac, KY
- Average snowfall days in January:
2.7 days - Average snowfall days in February:
2.8 days - Average snowfall days in March:
0.9 days - Average snowfall days in April:
0.3 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:
0.7 days - Average snowfall days in December:
1.5 days
The month with the highest number of snowfall days is February (2.8 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Massac, KY
- Average daylight in January:
10h and 0min - 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 2min - Average daylight in August:
13h and 3min - 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 42min).
- Average sunshine in January:
4h and 4min - Average sunshine in February:
4h and 4min - Average sunshine in March:
6h and 2min - Average sunshine in April:
8h and 5min - Average sunshine in May:
9h and 2min - Average sunshine in June:
10h and 4min
- Average sunshine in July:
10h and 4min - Average sunshine in August:
10h and 2min - Average sunshine in September:
9h and 4min - Average sunshine in October:
6h and 5min - Average sunshine in November:
5h and 4min - Average sunshine in December:
5h and 0min
The months with the most sunshine are June and July (Average sunshine: 10h and 36min).
The months with the least sunshine are January and February (Average sunshine: 4h and 42min).
Average sunshine days
Massac, KY
- Average sunshine days in January:
19.8 days - Average sunshine days in February:
16.3 days - Average sunshine days in March:
15.3 days - Average sunshine days in April:
15.4 days - Average sunshine days in May:
12.8 days - Average sunshine days in June:
13.6 days
- Average sunshine days in July:
13.5 days - Average sunshine days in August:
15.1 days - Average sunshine days in September:
19 days - Average sunshine days in October:
21.3 days - Average sunshine days in November:
20.1 days - Average sunshine days in December:
20.1 days
The month with the most sunshine days is October (21.3 days).
The month with the least sunshine days is May (12.8 days).
Average UV index
Massac, KY
The months with the highest UV index are June and July (UV index 7).
The months with the lowest UV index are January, February and December (UV index 2).
Average cloud cover
Massac, KY
The month with the most cloud cover is February (Cloud cover 50).
The months with the least cloud cover are June and September (Cloud cover 27).
Average visibility
Massac, KY
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).
Massac, Kentucky, USA
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