December weather forecastManilla, IN
December
Weather in December
December, the first month of the winter in Manilla, is still a cold month, with an average temperature varying between 39°F (3.9°C) and 28.6°F (-1.9°C).Temperature
Manilla's December weather comes with a decrease in average high-temperatures, moving from a frosty 49.5°F (9.7°C) in November to a cold 39°F (3.9°C). Throughout December, Manilla registers a consistent average low-temperature of 28.6°F (-1.9°C).Humidity
January, July and December, with an average relative humidity of 82%, are the most humid months.Rainfall
In Manilla, in December, it is raining for 11.5 days, with typically 2.64" (67mm) of accumulated precipitation. In Manilla, during the entire year, the rain falls for 172.6 days and collects up to 34.76" (883mm) of precipitation.Snowfall
January through April, October through December are months with snowfall. In Manilla, in December, snow falls for 10.5 days, with typically accumulated 3.31" (84mm) of snow. Throughout the year, there are 42.9 snowfall days, and 14.61" (371mm) of snow is accumulated.Daylight
December has the shortest days of the year, with an average of 9h and 24min of daylight.On the first day of December, sunrise is at 7:44 am and sunset at 5:18 pm. On the last day of the month, sunrise is at 8:02 am and sunset at 5:28 pm EST.
Sunshine
The average sunshine in December is 3.9h.UV index
December is the month with the lowest UV index, with an average maximum UV index of 1. A UV Index reading of 2, and below, represents a minimal health hazard from exposure to the Sun's UV radiation for ordinary individuals.Note: In December, a daily UV index of 1 turns into the following recommendations:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage. Be vigilant! The reflective nature of snow can increase the Sun's UV radiation nearly twofold.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Manilla, IN
- Average high temperature in December: 39°F
The warmest month (with the highest average high temperature) is July (81.1°F).
The month with the lowest average high temperature is January (33.8°F).
- Average low temperature in December: 28.6°F
The month with the highest average low temperature is July (64.6°F).
The coldest month (with the lowest average low temperature) is January (21.6°F).
Average pressure in December
Manilla, IN
- Average pressure in December: 30.12"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in December
Manilla, IN
- Average wind speed in December: 9.3mph
The windiest month (with the highest average wind speed) is January (10.1mph).
The calmest months (with the lowest average wind speed) are July and August (5.8mph).
Average humidity in December
Manilla, IN
- Average humidity in December: 82%
The months with the highest relative humidity are January, July and December (82%).
The months with the lowest relative humidity are October and November (75%).
Average rainfall in December
Manilla, IN
- Average rainfall in December: 2.64"
The wettest month (with the highest rainfall) is May (4.09").
The driest month (with the least rainfall) is September (2.13").
Average rainfall days in December
Manilla, IN
- Average rainfall days in December: 11.5 days
The month with the highest number of rainy days is May (20 days).
The month with the least rainy days is February (9.1 days).
Average snowfall in December
Manilla, IN
- Average snowfall in December: 3.31"
The month with the highest snowfall is February (3.46").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in December
Manilla, IN
- Average snowfall days in December: 10.5 days
The month with the highest number of snowfall days is January (11.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Manilla, IN
- Average daylight in December: 9h and 24min
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 December: 3h and 54min
The month with the most sunshine is June (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).
Average sunshine days in December
Manilla, IN
- Average sunshine days in December: 12 days
The months with the most sunshine days are October and November (15.7 days).
The month with the least sunshine days is May (9.3 days).
Average UV index in December
Manilla, IN
- 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).
Average cloud cover in December
Manilla, IN
- Average cloud cover in December: 58
The month with the most cloud cover is January (Cloud cover 62).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility in December
Manilla, IN
- Average visibility in December: 5mi
The months with the highest visibility are March, April, May, June, September, October and November (6mi).
The months with the lowest visibility are January, February, July, August and December (5mi).
