December weather forecast
Iota, LA

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Weather in December

The first month of the winter, December, is still a comfortable month in Iota, Louisiana, with an average temperature fluctuating between 61.7°F (16.5°C) and 47.8°F (8.8°C).

Temperature

The average high-temperature slightly decreases in December, shifting from a pleasant 68.2°F (20.1°C) in November to a comfortable 61.7°F (16.5°C). In Iota, an average nighttime temperature of 47.8°F (8.8°C) is expected during December.

Humidity

In Iota, the average relative humidity in December is 80%.

Rainfall

In December, the rain falls for 9.2 days. Throughout December, 0.94" (24mm) of precipitation is accumulated. Throughout the year, in Iota, there are 130.7 rainfall days, and 12.09" (307mm) of precipitation is accumulated.

Snowfall

January and December are months with snowfall. The months with the most snowfall in Iota are January and December, with an average 0.04" (1mm) of accumulated snow.

Daylight

The month with the shortest days in Iota is December, with an average of 10h and 12min of daylight.
On the first day of December, sunrise is at 6:49 am and sunset at 5:09 pm. On the last day of the month, sunrise is at 7:06 am and sunset at 5:20 pm CST.

Sunshine

The month with the least sunshine in Iota is December, with an average of 5.1h of sunshine.

UV index

With an average maximum UV index of 3, December is the month with the lowest UV index in Iota. A UV Index reading of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for ordinary individuals.
Note: A daily maximum UV index of 3 in December translates into the following instructions:
Undertake precautions - It is suggested to shield oneself from sunburn. It's crucial to reduce time in the direct Sun around mid-day due to the intense solar radiation. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage. Be attentive! The reflective property of snow can nearly double the Sun's UV radiation.
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Frequently asked questions

What are the temperatures in Iota in December?

The average high-temperature, in December, in Iota, is 61.7°F (16.5°C), while the average low-temperature is 47.8°F (8.8°C). In September, the average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which takes the relative humidity and factors it into the air temperature reading, is appraised at 100.4°F (38°C).

What is the average humidity in December in Iota?

In Iota, the average relative humidity in December is 80%.

How much does it rain in Iota in December?

In Iota, Louisiana, during December, the rain falls for 9.2 days and regularly aggregates up to 0.94" (24mm) of precipitation.

When does it snow the most in Iota?

The months with the most snowfall in Iota, Louisiana, are January and December, with an average 0.04" (1mm) of accumulated snow.

When does it start snowing in Iota?

December is the first month it typically snows in Iota. Throughout December, in the average 0.1 snowfall days, it receives 0.04" (1mm) of snow.

What is the month with the shortest days in Iota?

The month with the shortest days in Iota is December, with an average of 10h and 12min of daylight.

What is the average length of the day in December in Iota?

In Iota, Louisiana, the average day length in December is 10h and 14min.

When are sunrise and sunset in December in Iota?

In December, on the first day of the month, sunrise is at 6:49 am and sunset at 5:09 pm. On the last day of the month, in Iota, sunrise is at 7:06 am and sunset at 5:20 pm CST.

What is the month with the least sunshine in Iota?

With an average of 5.1h of sunshine, December has the least sunshine of the year in Iota.

How many hours of sunshine does Iota have in December?

In December, the average sunshine duration in Iota, Louisiana, is 5.1h.

When is the lowest UV index in Iota?

December is the month with the lowest UV index in Iota, Louisiana, with an average maximum UV index of 3.

What is the UV index reading in December in Iota?

In December, the average daily maximum UV index in Iota is 3. A UV Index of 3 to 5 symbolizes a medium hazard to health from unprotected exposure to UV radiation.
Today
Tomorrow
Long-term
YearJFMAMJJASONDecember
Nov
December
Jan
Average high temperature
68.2°F 20.1°C
61.7°F 16.5°C
59°F 15°C
Average low temperature
52.2°F 11.2°C
47.8°F 8.8°C
44.2°F 6.8°C
Average pressure
30.11" 765mmHg
30.11" 765mmHg
30.16" 766mmHg
Average wind speed
7.7mph 12.4km/h
8.4mph 13.5km/h
8.5mph 13.7km/h
Average max. wind speed
8.3mph 13.4km/h
8.9mph 14.3km/h
9.1mph 14.6km/h
Average wind speed gusts
12.9mph 20.8km/h
13.7mph 22km/h
13.8mph 22.2km/h
Average humidity
75%
80%
77%
Average rainfall
0.67" 17mm
0.94" 24mm
1.06" 27mm
Average rainfall days
6.9
9.2
8.6
Average snowfall
0" 0mm
0.04" 1mm
0.04" 1mm
Average snowfall days
0
0.1
0.3
Average daylight
10h 4min
10h 1min
10h 3min
Average sunshine
5h 5min
5h 1min
5h 3min
Average sunshine days
21.3
19.2
20.3
Average UV index
4
3
4
Average cloud cover
34%
45%
39%
Average visibility
6mi 9.7km
6mi 9.7km
6mi 9.7km

Average temperature in December
Iota, LA

Average temperature in December - Iota, LA
  • Average high temperature in December: 61.7°F

The warmest month (with the highest average high temperature) is August (90°F).
The month with the lowest average high temperature is January (59°F).

  • Average low temperature in December: 47.8°F

The month with the highest average low temperature is August (75°F).
The coldest month (with the lowest average low temperature) is January (44.2°F).

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Average pressure in December
Iota, LA

Average pressure in December - Iota, LA
  • Average pressure in December: 30.11"Hg

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

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Average wind speed in December
Iota, LA

Average wind speed in December - Iota, LA
  • Average wind speed in December: 8.4mph

The windiest month (with the highest average wind speed) is February (8.9mph).
The calmest month (with the lowest average wind speed) is July (5.6mph).

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Average humidity in December
Iota, LA

Average humidity in December - Iota, LA
  • Average humidity in December: 80%

The month with the highest relative humidity is February (81%).
The month with the lowest relative humidity is October (72%).

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Average rainfall in December
Iota, LA

Average rainfall in December - Iota, LA
  • Average rainfall in December: 0.94"

The wettest month (with the highest rainfall) is August (1.73").
The driest month (with the least rainfall) is March (0.59").

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Average rainfall days in December
Iota, LA

Average rainfall days in December - Iota, LA
  • Average rainfall days in December: 9.2 days

The month with the highest number of rainy days is August (16.7 days).
The month with the least rainy days is November (6.9 days).

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Average snowfall in December
Iota, LA

Average snowfall in December - Iota, LA
  • Average snowfall in December: 0.04"

The months with the highest snowfall are January and December (0.04").
The months with the least snowfall are February, March, April, May, June, July, August, September, October and November (0").

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Average snowfall days in December
Iota, LA

Average snowfall days in December - Iota, LA
  • Average snowfall days in December: 0.1 days

The month with the highest number of snowfall days is January (0.3 days).
The months with the least snowfall days are February, March, April, May, June, July, August, September, October and November (0 days).

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Average daylight in December /
Average sunshine in December
Iota, LA

Average daylight in December / Average sunshine in December - Iota, LA
  • Average daylight in December: 10h and 1min

The month with the longest days is June (Average daylight: 14h and 6min).
The month with the shortest days is December (Average daylight: 10h and 12min).

  • Average sunshine in December: 5h and 1min

The month with the most sunshine is June (Average sunshine: 10h and 36min).
The month with the least sunshine is December (Average sunshine: 5h and 6min).

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Average sunshine days in December
Iota, LA

Average sunshine days in December - Iota, LA
  • Average sunshine days in December: 19.2 days

The month with the most sunshine days is November (21.3 days).
The month with the least sunshine days is August (9.3 days).

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Average UV index in December
Iota, LA

Average UV index in December - Iota, LA
  • Average UV index in December: 3

The months with the highest UV index are May, June, July and August (UV index 7).
The month with the lowest UV index is December (UV index 3).

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Average cloud cover in December
Iota, LA

Average cloud cover in December - Iota, LA
  • Average cloud cover in December: 45

The month with the most cloud cover is February (Cloud cover 47).
The month with the least cloud cover is October (Cloud cover 25).

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Average visibility in December
Iota, LA

Average visibility in December - Iota, LA
  • Average visibility in December: 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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Iota, Louisiana, USA

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