January weather forecast
Silex, IN

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Weather in January

January, like December, in Silex, Indiana, is an icy winter month, with temperature in the range of an average high of 34.9°F (1.6°C) and an average low of 22.5°F (-5.3°C).

Temperature

January, with an average high of 34.9°F (1.6°C) and a low of 22.5°F (-5.3°C), signifies the coldest month of the year.

Humidity

In January, the average relative humidity in Silex is 80%.

Rainfall

In Silex, during January, the rain falls for 8.3 days and regularly aggregates up to 1.97" (50mm) of precipitation. In Silex, Indiana, during the entire year, the rain falls for 154.9 days and collects up to 26.18" (665mm) of precipitation.

Snowfall

Months with snowfall are January through April, October through December. The month with the most snowfall is January, when snow falls for 9.1 days and typically aggregates up to 2.17" (55mm) of snow.

Daylight

In Silex, the average length of the day in January is 9h and 46min.
On the first day of the month, sunrise is at 8:06 am and sunset at 5:33 pm. On the last day of January, sunrise is at 7:54 am and sunset at 6:05 pm EST.

Sunshine

The months with the least sunshine are January and December, with an average of 4.3h of sunshine.

UV index

The months with the lowest UV index in Silex, Indiana, are January, February and December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a low health risk from exposure to the Sun's UV radiation for average individuals.
Note: The daily maximum UV index of 2 in January interprets into the following advice:
In contrast to children, who must always be shielded from the sun, most people can tolerate up to an hour of sun exposure without any burns. Solar radiation peaks around mid-day, so it's wise to limit exposure to the Sun at this time. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes. On your guard! Snow's reflection can almost double the intensity of the Sun's UV radiation.
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Frequently asked questions

What time of the year is the coldest in Silex?

With average temperatures fluctuating between a high of 34.9°F (1.6°C) and a low of 22.5°F (-5.3°C), January stands out as the coldest month in Silex.

How cold is it in Silex in January?

The average high-temperature, in January, in Silex, is 34.9°F (1.6°C), while the average low-temperature is 22.5°F (-5.3°C).

What is the average humidity in January in Silex?

In Silex, Indiana, the average relative humidity in January is 80%.

How many days does it rain in January in Silex?

In January, in Silex, Indiana, the rain falls for 8.3 days. Throughout January, 1.97" (50mm) of precipitation is accumulated.

When does it snow the most in Silex?

January is the month with the most snowfall in Silex. Snow falls for 9.1 days and accumulates 2.17" (55mm) of snow.

How many days does it snow in January in Silex?

In Silex, in January, snow falls for 9.1 days, with typically accumulated 2.17" (55mm) of snow.

What is the average length of the day in January in Silex?

In Silex, the average day length in January is 9h and 46min.

What time are sunrise and sunset in January in Silex?

On the first day of January in Silex, Indiana, sunrise is at 8:06 am and sunset at 5:33 pm. On the last day of the month, sunrise is at 7:54 am and sunset at 6:05 pm EST.

What are the months with the least sunshine in Silex?

January and December, with an average of 4.3h of sunshine, are months with the least sunshine in Silex.

How many hours of sunshine does Silex have in January?

In January, the average sunshine duration in Silex is 4.3h.

What are the months with the lowest UV index in Silex?

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

What is the UV index reading in January in Silex?

In January, the average daily maximum UV index in Silex, Indiana, is 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from exposure to Sun's UV rays.
Today
Tomorrow
Long-term
YearJanuaryFMAMJJASOND
Dec
January
Feb
Average high temperature
40.1°F 4.5°C
34.9°F 1.6°C
39.7°F 4.3°C
Average low temperature
28.6°F -1.9°C
22.5°F -5.3°C
25.7°F -3.5°C
Average pressure
30.13" 765mmHg
30.15" 766mmHg
30.11" 765mmHg
Average wind speed
8.3mph 13.4km/h
9mph 14.5km/h
9.1mph 14.6km/h
Average max. wind speed
8.8mph 14.2km/h
9.6mph 15.4km/h
9.6mph 15.4km/h
Average wind speed gusts
13.2mph 21.2km/h
14.2mph 22.9km/h
14.3mph 23km/h
Average humidity
81%
80%
80%
Average rainfall
2.2" 56mm
1.97" 50mm
1.57" 40mm
Average rainfall days
10.1
8.3
8.8
Average snowfall
1.73" 44mm
2.17" 55mm
1.38" 35mm
Average snowfall days
6.8
9.1
6.5
Average daylight
9h 2min
9h 5min
10h 4min
Average sunshine
4h 2min
4h 2min
5h 2min
Average sunshine days
15.4
14.6
13
Average UV index
2
2
2
Average cloud cover
55%
57%
56%
Average visibility
6mi 9.7km
6mi 9.7km
6mi 9.7km

Average temperature in January
Silex, IN

Average temperature in January - Silex, IN
  • Average high temperature in January: 34.9°F

The warmest month (with the highest average high temperature) is July (83.3°F).
The month with the lowest average high temperature is January (34.9°F).

  • Average low temperature in January: 22.5°F

The month with the highest average low temperature is July (65.3°F).
The coldest month (with the lowest average low temperature) is January (22.5°F).

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Average pressure in January
Silex, IN

Average pressure in January - Silex, IN
  • Average pressure in January: 30.15"Hg

The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

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Average wind speed in January
Silex, IN

Average wind speed in January - Silex, IN
  • Average wind speed in January: 9mph

The windiest month (with the highest average wind speed) is February (9.1mph).
The calmest month (with the lowest average wind speed) is August (5.3mph).

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Average humidity in January
Silex, IN

Average humidity in January - Silex, IN
  • Average humidity in January: 80%

The months with the highest relative humidity are May and July (82%).
The month with the lowest relative humidity is October (74%).

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Average rainfall in January
Silex, IN

Average rainfall in January - Silex, IN
  • Average rainfall in January: 1.97"

The wettest month (with the highest rainfall) is April (3.11").
The driest month (with the least rainfall) is September (1.54").

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Average rainfall days in January
Silex, IN

Average rainfall days in January - Silex, IN
  • Average rainfall days in January: 8.3 days

The month with the highest number of rainy days is May (18.4 days).
The month with the least rainy days is January (8.3 days).

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Average snowfall in January
Silex, IN

Average snowfall in January - Silex, IN
  • Average snowfall in January: 2.17"

The month with the highest snowfall is January (2.17").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in January
Silex, IN

Average snowfall days in January - Silex, IN
  • Average snowfall days in January: 9.1 days

The month with the highest number of snowfall days is January (9.1 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
Silex, IN

Average daylight in January / Average sunshine in January - Silex, IN
  • Average daylight in January: 9h and 5min

The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 24min).

  • Average sunshine in January: 4h and 2min

The months with the most sunshine are June and July (Average sunshine: 10h and 6min).
The months with the least sunshine are January and December (Average sunshine: 4h and 18min).

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Average sunshine days in January
Silex, IN

Average sunshine days in January - Silex, IN
  • Average sunshine days in January: 14.6 days

The month with the most sunshine days is November (17.4 days).
The month with the least sunshine days is May (9.8 days).

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Average UV index in January
Silex, IN

Average UV index in January - Silex, 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
Silex, IN

Average cloud cover in January - Silex, IN
  • Average cloud cover in January: 57

The month with the most cloud cover is January (Cloud cover 57).
The month with the least cloud cover is August (Cloud cover 30).

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Average visibility in January
Silex, IN

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

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

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Silex, Indiana, USA

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