Climate and monthly weather forecast
Martinsville, IN

Weather in January

January, the same as December, is another cold winter month in Martinsville, Indiana, with temperature in the range of an average high of 34.3°F (1.3°C) and an average low of 21.9°F (-5.6°C). January is the coldest month, with an average high-temperature of 34.3°F (1.3°C) and an average low-temperature of 21.9°F (-5.6°C). Weather in January »

Weather in February

The last month of the winter, February, is another cold month in Martinsville, Indiana, with an average temperature fluctuating between 25.2°F (-3.8°C) and 39.4°F (4.1°C). In Martinsville, the average high-temperature in February is almost the same as in January - a still wintry 39.4°F (4.1°C). Weather in February »

Weather in March

March, the first month of the spring in Martinsville, is a fresh month, with an average temperature fluctuating between 50.9°F (10.5°C) and 35.1°F (1.7°C). In Martinsville, Indiana, the average high-temperature in March increases from a cold 39.4°F (4.1°C) in February to a fresh 50.9°F (10.5°C). Weather in March »

Weather in April

April is an enjoyable spring month in Martinsville, Indiana, with an average temperature varying between 45.5°F (7.5°C) and 62.2°F (16.8°C). In April, the average high-temperature rises from a fresh 50.9°F (10.5°C) in March 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 a pleasant month, with an average temperature varying between 72.1°F (22.3°C) and 55°F (12.8°C). In Martinsville, the average high-temperature in May rises from an enjoyable 62.2°F (16.8°C) in April to a pleasant 72.1°F (22.3°C). Weather in May »

Weather in June

The first month of the summer, June, is a moderately hot month in Martinsville, Indiana, with an average temperature fluctuating between 63°F (17.2°C) and 79.9°F (26.6°C). In Martinsville, the average high-temperature in June marginally rises from an agreeable 72.1°F (22.3°C) in May to a warm 79.9°F (26.6°C). Weather in June »

Weather in July

July, the same as June, is a moderately hot summer month in Martinsville, Indiana, with an average temperature varying between 82.8°F (28.2°C) and 65.1°F (18.4°C). With an average high-temperature of 82.8°F (28.2°C) and an average low-temperature of 65.1°F (18.4°C), July is the warmest month. In July, the average heat index is computed to be a tropical 91.6°F (33.1°C). Weather in July »

Weather in August

The last month of the summer, August, is another warm month in Martinsville, Indiana, with an average temperature varying between 81.9°F (27.7°C) and 63.3°F (17.4°C). In August, the average high-temperature is relatively the same as in July - a still moderately hot 81.9°F (27.7°C). Weather in August »

Weather in September

September, the first month of the autumn in Martinsville, is also a moderately hot month, with temperature in the range of an average low of 58.1°F (14.5°C) and an average high of 76.1°F (24.5°C). In September, the average high-temperature marginally drops from 81.9°F (27.7°C) in August to a still moderately hot 76.1°F (24.5°C). Weather in September »

Weather in October

October, the same as September, is another comfortable autumn month in Martinsville, Indiana, with an average temperature ranging between max 63.7°F (17.6°C) and min 46.9°F (8.3°C). In October, the average high-temperature drops from a warm 76.1°F (24.5°C) in September to an enjoyable 63.7°F (17.6°C). Weather in October »

Weather in November

The last month of the autumn, November, is another cool month in Martinsville, Indiana, with an average temperature ranging between min 36°F (2.2°C) and max 50°F (10°C). In November, the average high-temperature drops from an enjoyable 63.7°F (17.6°C) in October to a fresh 50°F (10°C). Weather in November »

Weather in December

The first month of the winter, December, is also a wintry month in Martinsville, Indiana, with an average temperature ranging between min 28.6°F (-1.9°C) and max 39.7°F (4.3°C). In Martinsville, the average high-temperature in December decreases from a cool 50°F (10°C) in November to a cold 39.7°F (4.3°C). Weather in December »
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FAQ

What is the coldest month in Martinsville?

With an average high-temperature of 34.3°F (1.3°C) and an average low-temperature of 21.9°F (-5.6°C), January is the coldest month in Martinsville, Indiana.

How many days does it rain in Martinsville?

In Martinsville, during the entire year, the rain falls for 160.4 days and collects up to 27.05" (687mm) of precipitation.

When does it snow in Martinsville?

January through April, October through December are months with snowfall.

What is the snowiest month in Martinsville?

January is the month with the most snowfall. Snow falls for 10.1 days and accumulates 2.24" (57mm) of snow.

How much does it snow in Martinsville?

In Martinsville, Indiana, during the entire year, snow falls for 33.2 days and aggregates up to 8.27" (210mm) of snow.

When is the lowest UV index in Martinsville?

January, February, October through December, with an average maximum UV index of 2, are months with the lowest UV index in Martinsville, Indiana.

When is Daylight Saving Time (DST) in Martinsville?

On Sunday, March 13. 2022, at 2:00 am, Daylight Saving Time starts, and the time zone changes from EST to EDT. Daylight Saving Time ends Sunday, November 6. 2022, at 2:00 am, and the time zone reverts from EDT to EST.

What is the wettest month in Martinsville?

May is the month with the most rainfall. Rain falls for 19.4 days and accumulates 3.23" (82mm) of precipitation.

When it does not snow in Martinsville?

May through September are months without snowfall in Martinsville.

When are the longest days in Martinsville?

June has the longest days of the year in Martinsville, with an average of 14h and 55min of daylight.

What month has the most sunshine in Martinsville?

With an average of 10h of sunshine, June has the most sunshine of the year in Martinsville, Indiana.

When is the highest UV index in Martinsville?

The months with the highest UV index in Martinsville are June and July, with an average maximum UV index of 6.

What is the warmest month in Martinsville?

The warmest month in Martinsville, Indiana, is July, with an average high-temperature of 82.8°F (28.2°C) and an average low-temperature of 65.1°F (18.4°C).

What is the most humid month in Martinsville?

With an average relative humidity of 83%, July is the most humid month.

What is the driest month in Martinsville?

September is the month with the least rainfall. Rain falls for 12.4 days and accumulates 1.65" (42mm) of precipitation.

What is the least humid month in Martinsville?

The least humid month in Martinsville, Indiana, is October, with an average relative humidity of 75%.

What is the month with the shortest days in Martinsville?

With an average of 9h and 26min of daylight, December has the shortest days of the year in Martinsville, Indiana.

What is the month with the least sunshine in Martinsville?

With an average of 4.1h of sunshine, December has the least sunshine of the year in Martinsville, Indiana.

Average temperature
Martinsville, IN

Average temperature - Martinsville, IN

The warmest month (with the highest average high temperature) is July (82.8°F).
The month with the lowest average high temperature is January (34.3°F).

The month with the highest average low temperature is July (65.1°F).
The coldest month (with the lowest average low temperature) is January (21.9°F).

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Average pressure
Martinsville, IN

Average pressure - Martinsville, IN

The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

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Average wind speed
Martinsville, IN

Average wind speed - Martinsville, IN

The windiest month (with the highest average wind speed) is February (9.5mph).
The calmest month (with the lowest average wind speed) is August (5.5mph).

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Average rainfall
Martinsville, IN

Average rainfall - Martinsville, IN

The wettest month (with the highest rainfall) is May (3.23").
The driest month (with the least rainfall) is September (1.65").

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Average rainfall days
Martinsville, IN

Average rainfall days - Martinsville, IN

The month with the highest number of rainy days is May (19.4 days).
The month with the least rainy days is February (8.6 days).

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Average snowfall
Martinsville, IN

Average snowfall - Martinsville, IN

The month with the highest snowfall is January (2.24").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days
Martinsville, IN

Average snowfall days - Martinsville, IN

The month with the highest number of snowfall days is January (10.1 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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Average daylight / Average sunshine
Martinsville, IN

Average daylight / Average sunshine - Martinsville, IN

The month with the longest days is June (Average daylight: 14h and 55min).
The month with the shortest days is December (Average daylight: 9h and 26min).

The month with the most sunshine is June (Average sunshine: 10h).
The month with the least sunshine is December (Average sunshine: 4.1h).

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Average sunshine days
Martinsville, IN

Average sunshine days - Martinsville, IN

The month with the most sunshine days is October (17.5 days).
The month with the least sunshine days is May (9.3 days).

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Average UV index
Martinsville, IN

Average UV index - Martinsville, IN

The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February, October, November and December (UV index 2).

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Average visibility
Martinsville, IN

Average visibility - Martinsville, IN

The months with the highest visibility are January, February, March, April, May, June, September, October and November (6mi).
The months with the lowest visibility are July, August and December (5mi).

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