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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 a wintry winter month in Martinsville, Missouri, with an average temperature varying between 18.7°F (-7.4°C) and 32.5°F (0.3°C). January, with its high-temperature average of 32.5°F (0.3°C) and a low-temperature average of 18.7°F (-7.4°C), is the coldest month. Weather in January »
Weather in February
February, the last month of the winter in Martinsville, is also an icy month, with temperature in the range of an average high of 36.5°F (2.5°C) and an average low of 21.7°F (-5.7°C). Martinsville experiences a minor change to a still cold 36.5°F (2.5°C) in average high-temperature during February, closely reflecting January. Weather in February »
Weather in March
The first month of the spring, March, is a cool month in Martinsville, Missouri, with an average temperature varying between 34.7°F (1.5°C) and 50.4°F (10.2°C). As February transitions into March, a change in temperatures is observed, with average highs moving from a cold 36.5°F (2.5°C) to a cool 50.4°F (10.2°C). Weather in March »
Weather in April
April is a comfortable spring month in Martinsville, Missouri, with temperature in the range of an average high of 62.2°F (16.8°C) and an average low of 43.7°F (6.5°C). Entering April, Martinsville sees a temperature rise, with the average high-temperature advancing from March's cool 50.4°F (10.2°C) to a comfortable 62.2°F (16.8°C). Weather in April »
Weather in May
May, the last month of the spring in Martinsville, is an agreeable month, with an average temperature varying between 54.1°F (12.3°C) and 71.1°F (21.7°C). Martinsville's May weather indicates a minor increase in high-temperatures, edging from April's refreshing 62.2°F (16.8°C) to an agreeable 71.1°F (21.7°C). Weather in May »
Weather in June
June, the first month of the summer in Martinsville, is a warm month, with an average temperature fluctuating between 64.4°F (18°C) and 81.1°F (27.3°C). June brings a temperature increase, with average high-temperatures moving from May's pleasant 71.1°F (21.7°C) to a moderately hot 81.1°F (27.3°C). Weather in June »
Weather in July
July, like June, in Martinsville, Missouri, is another warm summer month, with an average temperature ranging between max 84.6°F (29.2°C) and min 66.7°F (19.3°C). With an average high-temperature of 84.6°F (29.2°C) and an average low-temperature of 66.7°F (19.3°C), July is the warmest month. Throughout July, the heat index is estimated at a very hot 95°F (35°C). Weather in July »
Weather in August
August, the last month of the summer in Martinsville, is also a moderately hot month, with an average temperature varying between 64°F (17.8°C) and 82.4°F (28°C). Martinsville starts August with an average high-temperature of a still warm 82.4°F (28°C), hinting at a minimal fluctuation from July. Weather in August »
Weather in September
September, the first month of the autumn in Martinsville, is also a moderately hot month, with an average temperature ranging between min 57.4°F (14.1°C) and max 76.8°F (24.9°C). In September, the meteorological conditions change slightly, with the average high-temperature moving from a moderately hot 82.4°F (28°C) in August to a still warm 76.8°F (24.9°C). Weather in September »
Weather in October
October, like September, in Martinsville, Missouri, is another enjoyable autumn month, with an average temperature varying between 62.8°F (17.1°C) and 45.7°F (7.6°C). Martinsville's progression into October includes a drop in the average high-temperature, from a moderately hot 76.8°F (24.9°C) in September to an enjoyable 62.8°F (17.1°C). Weather in October »
Weather in November
The last month of the autumn, November, is also a frosty month in Martinsville, Missouri, with an average temperature varying between 49.6°F (9.8°C) and 34°F (1.1°C). November brings a decrease in the average high-temperature, falling from October's enjoyable 62.8°F (17.1°C) to a chilly 49.6°F (9.8°C). Weather in November »
Weather in December
The first month of the winter, December, is also a wintry month in Martinsville, Missouri, with an average temperature fluctuating between 24.1°F (-4.4°C) and 37°F (2.8°C). December comes with a drop in the average high-temperature, falling from November's chilly 49.6°F (9.8°C) to a wintry 37°F (2.8°C). Weather in December »
Updated: Jul 20, 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
What part of the year is the coldest?
January, noted for its average high-temperature of 32.5°F (0.3°C) and an average low-temperature of 18.7°F (-7.4°C), is considered the coldest month in Martinsville.
What is the driest month?
The months with the least rainfall in Martinsville are January and February Rain falls for 4.1 days and accumulates 0.91" (23mm) of rain.
How many days does it rain?
Throughout the year, there are 129.2 rainfall days, and 25.35" (644mm) of precipitation is accumulated.
When does it snow?
Months with snowfall are January through May, October through December.
What is the snowiest month?
January is the month with the most snowfall. Snow falls for 8 days and accumulates 3.62" (92mm) of snow.
How many days does it snow?
Throughout the year, there are 26.5 snowfall days, and 12.64" (321mm) of snow is accumulated.
What is the month with the least sunshine?
The month with the least sunshine is January, with an average of 4.6h of sunshine.
What is the month with the lowest UV index?
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index.
When is Daylight Saving Time (DST)?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Martinsville, 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 most humid month?
The most humid month is June, with an average relative humidity of 81%.
What is the rainiest month?
June is the month with the most rainfall. Rain falls for 15.8 days and accumulates 3.86" (98mm) of precipitation.
When it does not snow?
In Martinsville, snow does not fall in June through September.
When are the longest days?
With an average of 15h and 0min of daylight, June has the longest days of the year.
When is the highest UV index?
June through August, with an average maximum UV index of 6, are months with the highest UV index.
What month is the hottest?
July, having an average high-temperature of 84.6°F (29.2°C) and an average low-temperature of 66.7°F (19.3°C), is the warmest month.
What month has the most sunshine?
The month with the most sunshine is July, with an average of 10.4h of sunshine.
What is the least humid month?
With an average relative humidity of 71%, October is the least humid month.
What is the month with the shortest days in Martinsville?
December has the shortest days of the year in Martinsville, with an average of 9h and 24min of daylight.
Average temperature
Martinsville, MO
The warmest month (with the highest average high temperature) is July (84.6°F).
The month with the lowest average high temperature is January (32.5°F).
The month with the highest average low temperature is July (66.7°F).
The coldest month (with the lowest average low temperature) is January (18.7°F).
Average pressure
Martinsville, MO
- Average pressure in January:
30.17"Hg - Average pressure in February:
30.14"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:
29.88"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:
30.01"Hg - Average pressure in November:
30.09"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 (29.88"Hg).
Average wind speed
Martinsville, MO
- Average wind speed in January:
9.9mph - Average wind speed in February:
9.9mph - Average wind speed in March:
10mph - Average wind speed in April:
9.8mph - Average wind speed in May:
8.1mph - Average wind speed in June:
7.6mph
- Average wind speed in July:
6.5mph - Average wind speed in August:
6.4mph - Average wind speed in September:
7.4mph - Average wind speed in October:
8.8mph - Average wind speed in November:
9.6mph - Average wind speed in December:
9.4mph
The windiest month (with the highest average wind speed) is March (10mph).
The calmest month (with the lowest average wind speed) is August (6.4mph).
Average humidity
Martinsville, MO
The month with the highest relative humidity is June (81%).
The month with the lowest relative humidity is October (71%).
Average rainfall
Martinsville, MO
- Average rainfall in January:
0.91" - Average rainfall in February:
0.91" - Average rainfall in March:
1.85" - Average rainfall in April:
2.32" - Average rainfall in May:
3.62" - Average rainfall in June:
3.86"
- Average rainfall in July:
2.83" - Average rainfall in August:
2.44" - Average rainfall in September:
2.48" - Average rainfall in October:
2.01" - Average rainfall in November:
1.18" - Average rainfall in December:
0.94"
The wettest month (with the highest rainfall) is June (3.86").
The driest months (with the least rainfall) are January and February (0.91").
Average rainfall days
Martinsville, MO
- Average rainfall days in January:
4.1 days - Average rainfall days in February:
4.3 days - Average rainfall days in March:
11 days - Average rainfall days in April:
13.8 days - Average rainfall days in May:
18 days - Average rainfall days in June:
15.8 days
- Average rainfall days in July:
15.1 days - Average rainfall days in August:
13.5 days - Average rainfall days in September:
11.3 days - Average rainfall days in October:
9.6 days - Average rainfall days in November:
7.3 days - Average rainfall days in December:
5.4 days
The month with the highest number of rainy days is May (18 days).
The month with the least rainy days is January (4.1 days).
Average snowfall
Martinsville, MO
- Average snowfall in January:
3.62" - Average snowfall in February:
3.07" - Average snowfall in March:
1.54" - Average snowfall in April:
1.34" - Average snowfall in May:
0.28" - Average snowfall in June:
0"
The month with the highest snowfall is January (3.62").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Martinsville, MO
- Average snowfall days in January:
8 days - Average snowfall days in February:
7.2 days - Average snowfall days in March:
3.9 days - Average snowfall days in April:
0.6 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:
0.5 days - Average snowfall days in November:
1.4 days - Average snowfall days in December:
4.7 days
The month with the highest number of snowfall days is January (8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Martinsville, MO
- Average daylight in January:
9h and 4min - Average daylight in February:
10h and 4min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 2min - Average daylight in May:
14h and 2min - Average daylight in June:
15h and 0min
- Average daylight in July:
14h and 4min - 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 0min - Average daylight in December:
9h and 2min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in January:
4h and 4min - Average sunshine in February:
5h and 2min - Average sunshine in March:
6h and 1min - Average sunshine in April:
8h and 2min - Average sunshine in May:
8h and 3min - Average sunshine in June:
9h and 5min
- Average sunshine in July:
10h and 2min - Average sunshine in August:
10h and 0min - Average sunshine in September:
9h and 2min - Average sunshine in October:
5h and 5min - Average sunshine in November:
5h and 4min - Average sunshine in December:
5h and 0min
The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 4h and 36min).
Average sunshine days
Martinsville, MO
- Average sunshine days in January:
20.3 days - Average sunshine days in February:
17.3 days - Average sunshine days in March:
15.8 days - Average sunshine days in April:
14.4 days - Average sunshine days in May:
10.8 days - Average sunshine days in June:
11.6 days
- Average sunshine days in July:
13.3 days - Average sunshine days in August:
15 days - Average sunshine days in September:
17 days - Average sunshine days in October:
19.4 days - Average sunshine days in November:
21.1 days - Average sunshine days in December:
20.3 days
The month with the most sunshine days is November (21.1 days).
The month with the least sunshine days is May (10.8 days).
Average UV index
Martinsville, 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
Martinsville, MO
The months with the most cloud cover are January and March (Cloud cover 49).
The month with the least cloud cover is July (Cloud cover 28).
Average visibility
Martinsville, 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).
Martinsville, Missouri, USA
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