January weather forecast
Boonville, IN

Weather in January

January, the same as December, is another cold winter month in Boonville, Indiana, with an average temperature varying between 26.8°F (-2.9°C) and 38.8°F (3.8°C).

Temperature

January is the coldest month, with an average high-temperature of 38.8°F (3.8°C) and an average low-temperature of 26.8°F (-2.9°C).

Humidity

The average relative humidity in January is 77%.

Rainfall

In Boonville, in January, it is raining for 9.9 days, with typically 2.8" (71mm) of accumulated precipitation. Throughout the year, in Boonville, there are 172 rainfall days, and 40.91" (1039mm) of precipitation is accumulated.

Snowfall

January through April, November and December are months with snowfall in Boonville. The month with the most snowfall in Boonville is January, when snow falls for 6.5 days and typically aggregates up to 1.57" (40mm) of snow.

Daylight

In Boonville, Indiana, the average length of the day in January is 9h and 53min.
On the first day of January, sunrise is at 7:05 am and sunset at 4:40 pm. On the last day of the month, sunrise is at 6:54 am and sunset at 5:11 pm CST.

Sunshine

January, February and December, with an average of 4.4h of sunshine, are months with the least sunshine in Boonville.

UV index

January, February and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index of 2, and less, symbolizes a low health risk from exposure to the Sun's UV rays for the ordinary person.
Note: In January, the average maximum UV index of 2 translate into the following recommendations:
Most people can stay in the Sun for up to 1 hour without burning, apart from children that always must be protected from sun exposure. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
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FAQ

What is the coldest month in Boonville?

The coldest month in Boonville is January, with an average high-temperature of 38.8°F (3.8°C) and an average low-temperature of 26.8°F (-2.9°C).

What is the average humidity in January in Boonville?

In January, the average relative humidity in Boonville is 77%.

How many days does it rain in January in Boonville?

In January, in Boonville, the rain falls for 9.9 days. Throughout January, 2.8" (71mm) of precipitation is accumulated.

What is the snowiest month in Boonville?

The month with the most snowfall in Boonville is January, when snow falls for 6.5 days and typically aggregates up to 1.57" (40mm) of snow.

How much does it snow in Boonville in January?

In Boonville, in January, snow falls for 6.5 days, with typically accumulated 1.57" (40mm) of snow.

How many hours of daylight does Boonville have in January?

In Boonville, Indiana, the average day length in January is 9h and 53min.

When is the sunrise / sunset in January in Boonville?

In January, on the first day of the month, sunrise is at 7:05 am and sunset at 4:40 pm. On the last day of the month, in Boonville, Indiana, sunrise is at 6:54 am and sunset at 5:11 pm CST.

What is the month with the least sunshine in Boonville?

January, February and December, with an average of 4.4h of sunshine, are months with the least sunshine in Boonville, Indiana.

How many hours of sunshine does Boonville have in January?

In Boonville, Indiana, the average sunshine duration in January is 4.4h.

When is the lowest UV index in Boonville?

The months with the lowest UV index in Boonville are January, February and December, with an average maximum UV index of 2.

How high is the UV index in January in Boonville?

The average daily maximum UV index in January in Boonville is 2. A UV Index reading of 2, and below, represents a low health threat from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in January
Boonville, IN

Average temperature in January - Boonville, IN
  • Average high temperature in January: 38.8°F

The warmest month (with the highest average high temperature) is July (85.6°F).
The month with the lowest average high temperature is January (38.8°F).

  • Average low temperature in January: 26.8°F

The month with the highest average low temperature is July (67.6°F).
The coldest month (with the lowest average low temperature) is January (26.8°F).

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Average pressure in January
Boonville, IN

Average pressure in January - Boonville, IN
  • Average pressure in January: 30.16"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).

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Average wind speed in January
Boonville, IN

Average wind speed in January - Boonville, IN
  • Average wind speed in January: 9.2mph

The windiest month (with the highest average wind speed) is February (9.3mph).
The calmest months (with the lowest average wind speed) are July and August (5.6mph).

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Average humidity in January
Boonville, IN

Average humidity in January - Boonville, IN
  • Average humidity in January: 77%

The month with the highest relative humidity is May (80%).
The month with the lowest relative humidity is October (71%).

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Average rainfall in January
Boonville, IN

Average rainfall in January - Boonville, IN
  • Average rainfall in January: 2.8"

The wettest month (with the highest rainfall) is April (5.31").
The driest month (with the least rainfall) is September (1.93").

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Average rainfall days in January
Boonville, IN

Average rainfall days in January - Boonville, IN
  • Average rainfall days in January: 9.9 days

The month with the highest number of rainy days is May (19.7 days).
The month with the least rainy days is January (9.9 days).

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Average snowfall in January
Boonville, IN

Average snowfall in January - Boonville, IN
  • Average snowfall in January: 1.57"

The month with the highest snowfall is January (1.57").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in January
Boonville, IN

Average snowfall days in January - Boonville, IN
  • Average snowfall days in January: 6.5 days

The month with the highest number of snowfall days is January (6.5 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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Average daylight in January /
Average sunshine in January
Boonville, IN

Average daylight in January / Average sunshine in January - Boonville, IN
  • Average daylight in January: 9h and 53min

The month with the longest days is June (Average daylight: 14h and 46min).
The month with the shortest days is December (Average daylight: 9h and 35min).

  • Average sunshine in January: 4h and 24min

The months with the most sunshine are June, July and August (Average sunshine: 10h and 24min).
The months with the least sunshine are January, February and December (Average sunshine: 4h and 24min).

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Average sunshine days in January
Boonville, IN

Average sunshine days in January - Boonville, IN
  • Average sunshine days in January: 15.5 days

The month with the most sunshine days is October (17.5 days).
The month with the least sunshine days is July (8.9 days).

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Average UV index in January
Boonville, IN

Average UV index in January - Boonville, IN
  • Average UV index in January: 2

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

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Average cloud cover in January
Boonville, IN

Average cloud cover in January - Boonville, IN
  • Average cloud cover in January: 54

The month with the most cloud cover is January (Cloud cover 54).
The month with the least cloud cover is June (Cloud cover 28).

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Average visibility in January
Boonville, IN

Average visibility in January - Boonville, IN
  • Average visibility in January: 6mi

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).

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