December weather forecast
Lima, OH

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Weather in December

The final month in Lima’s weather calendar, December, is known for its winter charm. The city slips into a beautiful hibernation mode, with a temperature spectrum between 37.2°F (2.9°C) to 27.5°F (-2.5°C), and Lima dons a white, snowy cloak. The days are short and cold, with scarce sunshine hours and a higher likelihood of snowfall. The month is a herald of holiday spirit, with snow-laden streets, adorned Christmas trees, and twinkling lights. The icy breeze coupled with snowy landscapes, mark a perfect end to the year in Lima.

Temperature

The beginning of December in Lima involves a decrease in the average high-temperature, transitioning from a chilly 48°F (8.9°C) in November to a cold 37.2°F (2.9°C). During the nights in December, Lima experiences a consistent average temperature of 27.5°F (-2.5°C).

Humidity

In December, the average relative humidity is 83%.

Rainfall

The months with the least rainfall are February and December Rain falls for 10.2 days and accumulates 1.89" (48mm) of rain.

Snowfall

January through May, October through December are months with snowfall. In December, in Lima, Ohio, it is snowing for 7.8 days. Throughout December, 2.24" (57mm) of snow is accumulated. In Lima, during the entire year, snow falls for 36.4 days and aggregates up to 12.36" (314mm) of snow.

Daylight

The month with the shortest days is December, with an average of 9h and 18min of daylight.
On the first day of the month, sunrise is at 7:41 am and sunset at 5:09 pm. On the last day of December, sunrise is at 8:00 am and sunset at 5:19 pm EST.

Sunshine

The average sunshine in December is 4h.

UV index

With an average maximum UV index of 1, December is the month with the lowest UV index in Lima. A UV Index of 2, and less, symbolizes a minimal health vulnerability from unprotected exposure to Sun's UV rays for the average person.
Note: A maximum UV index of 1 in December translates into the following recommendations:
Most individuals can handle sun exposure for up to an hour without burning, but children must always be shielded from sun exposure. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
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Frequently asked questions

How cold is it in Lima in December?

In December, the average high-temperature and low-temperature in Lima, Ohio, are 37.2°F (2.9°C) and 27.5°F (-2.5°C) respectively. The average heat index (a.k.a. 'feels like', 'apparent temperature'), which factors the actual air temperature with the relative humidity, in July is computed to be 86°F (30°C).

What is the average humidity in December in Lima?

In December, the average relative humidity in Lima, Ohio, is 83%.

What is the driest month in Lima?

February and December are months with the least rain in Lima, Ohio, when the rain falls for 10.2 days and typically aggregates up to 1.89" (48mm) of rain.

How many days does it rain in December in Lima?

In Lima, in December, during 10.2 rainfall days, 1.89" (48mm) of precipitation is typically accumulated.

How many days does it snow in December in Lima?

In Lima, Ohio, during December, snow falls for 7.8 days and regularly aggregates up to 2.24" (57mm) of snow.

What is the month with the shortest days in Lima?

December has the shortest days of the year, with an average of 9h and 18min of daylight.

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

In December, the average day length is 9h and 19min.

When are sunrise and sunset in December in Lima?

In December, on the first day of the month, sunrise is at 7:41 am and sunset at 5:09 pm. On the last day of the month, sunrise is at 8:00 am and sunset at 5:19 pm EST.

How many hours of sunshine does Lima have in December?

The average sunshine duration in December in Lima, Ohio, is 4h.

When is the lowest UV index in Lima?

With an average maximum UV index of 1, December is the month with the lowest UV index in Lima, Ohio.

How high is the UV index in December in Lima?

In December, the average daily maximum UV index in Lima, Ohio, is 1. A UV Index reading of 2, and below, represents a low health risk from exposure to the Sun's UV radiation.
Today
Tomorrow
Long-term
YearJFMAMJJASONDecember
Nov
December
Jan
Average high temperature
48°F 8.9°C
37.2°F 2.9°C
31.5°F -0.3°C
Average low temperature
34.9°F 1.6°C
27.5°F -2.5°C
19.8°F -6.8°C
Average pressure
30.12" 765mmHg
30.11" 765mmHg
30.11" 765mmHg
Average wind speed
9.6mph 15.4km/h
9.8mph 15.8km/h
10.7mph 17.2km/h
Average max. wind speed
10.3mph 16.6km/h
10.4mph 16.7km/h
11.4mph 18.3km/h
Average wind speed gusts
15.3mph 24.6km/h
15.5mph 24.9km/h
16.8mph 27km/h
Average humidity
75%
83%
84%
Average rainfall
2.01" 51mm
1.89" 48mm
2.09" 53mm
Average rainfall days
9.7
10.2
8.1
Average snowfall
1.02" 26mm
2.24" 57mm
2.99" 76mm
Average snowfall days
3.1
7.8
10.8
Average daylight
9h 5min
9h 2min
9h 4min
Average sunshine
5h 1min
4h 0min
3h 2min
Average sunshine days
17.2
15.3
13.3
Average UV index
2
1
2
Average cloud cover
44%
60%
64%
Average visibility
6mi 9.7km
6mi 9.7km
5mi 8km

Average temperature in December
Lima, OH

Average temperature in December - Lima, OH
  • Average high temperature in December: 37.2°F

The warmest month (with the highest average high temperature) is July (81°F).
The month with the lowest average high temperature is January (31.5°F).

  • Average low temperature in December: 27.5°F

The month with the highest average low temperature is July (63.9°F).
The coldest month (with the lowest average low temperature) is January (19.8°F).

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Average pressure in December
Lima, OH

Average pressure in December - Lima, OH
  • Average pressure in December: 30.11"Hg

The month with the highest atmospheric pressure is November (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

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Average wind speed in December
Lima, OH

Average wind speed in December - Lima, OH
  • Average wind speed in December: 9.8mph

The windiest month (with the highest average wind speed) is January (10.7mph).
The calmest months (with the lowest average wind speed) are July and August (6mph).

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Average humidity in December
Lima, OH

Average humidity in December - Lima, OH
  • Average humidity in December: 83%

The month with the highest relative humidity is January (84%).
The months with the lowest relative humidity are October and November (75%).

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Average rainfall in December
Lima, OH

Average rainfall in December - Lima, OH
  • Average rainfall in December: 1.89"

The wettest month (with the highest rainfall) is May (3.62").
The driest months (with the least rainfall) are February and December (1.89").

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Average rainfall days in December
Lima, OH

Average rainfall days in December - Lima, OH
  • Average rainfall days in December: 10.2 days

The month with the highest number of rainy days is May (19.7 days).
The month with the least rainy days is February (7.5 days).

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Average snowfall in December
Lima, OH

Average snowfall in December - Lima, OH
  • Average snowfall in December: 2.24"

The month with the highest snowfall is February (3.46").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in December
Lima, OH

Average snowfall days in December - Lima, OH
  • Average snowfall days in December: 7.8 days

The month with the highest number of snowfall days is January (10.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in December /
Average sunshine in December
Lima, OH

Average daylight in December / Average sunshine in December - Lima, OH
  • 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 18min).

  • Average sunshine in December: 4h and 0min

The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 24min).

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Average sunshine days in December
Lima, OH

Average sunshine days in December - Lima, OH
  • Average sunshine days in December: 15.3 days

The month with the most sunshine days is November (17.2 days).
The month with the least sunshine days is May (9.2 days).

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Average UV index in December
Lima, OH

Average UV index in December - Lima, OH
  • Average UV index in December: 1

The months with the highest UV index are June and July (UV index 6).
The month with the lowest UV index is December (UV index 1).

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Average cloud cover in December
Lima, OH

Average cloud cover in December - Lima, OH
  • Average cloud cover in December: 60

The month with the most cloud cover is January (Cloud cover 64).
The months with the least cloud cover are July and August (Cloud cover 32).

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Average visibility in December
Lima, OH

Average visibility in December - Lima, OH
  • Average visibility in December: 6mi

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

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Lima, Ohio, USA

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