Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average snowfall in December
- Average snowfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
Weather in December
Temperature
A change in temperatures is noted as November gives way to December, with average highs reducing from a chilly 45.3°F (7.4°C) to a cold 33.8°F (1°C). In December, Galway's temperature tends to fall to an average low of 24.4°F (-4.2°C) during the night.Humidity
The average relative humidity in December is 80%.Rainfall
In Galway, New York, in December, during 8.8 rainfall days, 2.64" (67mm) of precipitation is typically accumulated. In Galway, during the entire year, the rain falls for 140.7 days and collects up to 31.02" (788mm) of precipitation.Snowfall
January through May, October through December are months with snowfall. In December, it is snowing for 8.2 days. Throughout December, 5.71" (145mm) of snow is accumulated. In Galway, during the entire year, snow falls for 43.3 days and aggregates up to 27.44" (697mm) of snow.Daylight
With an average of 9h and 6min of daylight, December has the shortest days of the year.On the first day of December in Galway, sunrise is at 7:08 am and sunset at 4:22 pm. On the last day of the month, sunrise is at 7:27 am and sunset at 4:31 pm EST.
Sunshine
The average sunshine in December in Galway is 4.1h.UV index
February and December, with an average maximum UV index of 1, are months with the lowest UV index in Galway. A UV Index estimate of 2, and below, represents a low threat to health from exposure to the Sun's UV radiation for the average person.Note: An average UV index of 1 in December transforms into this advice:
Long-term sun exposure is typically not a concern for most. However, those with sensitive skin, infants, and children must always have protection. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear. Pay attention! The reflection of snow can enhance the Sun's UV radiation almost double.
Frequently asked questions
How cold is December in Galway?
What is the average humidity in December in Galway?
How many days does it rain in December in Galway?
How much does it snow in Galway in December?
What is the month with the shortest days in Galway?
What is the average length of the day in December in Galway?
What time are sunrise and sunset in December in Galway?
How long on average sun shines in December in Galway?
What are the months with the lowest UV index in Galway?
What is the UV index intensity in December in Galway?
Average temperature in December
Galway, NY
- Average high temperature in December: 33.8°F
The warmest month (with the highest average high temperature) is July (81.3°F).
The month with the lowest average high temperature is January (28.2°F).
- Average low temperature in December: 24.4°F
The month with the highest average low temperature is July (59.5°F).
The coldest month (with the lowest average low temperature) is January (16.7°F).
Average pressure in December
Galway, NY
- Average pressure in December: 30.06"Hg
The month with the highest atmospheric pressure is November (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed in December
Galway, NY
- Average wind speed in December: 7.2mph
The windiest month (with the highest average wind speed) is April (7.7mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).
Average humidity in December
Galway, NY
- Average humidity in December: 80%
The month with the highest relative humidity is February (83%).
The month with the lowest relative humidity is April (73%).
Average rainfall in December
Galway, NY
- Average rainfall in December: 2.64"
The wettest month (with the highest rainfall) is May (3.35").
The driest month (with the least rainfall) is March (1.97").
Average rainfall days in December
Galway, NY
- Average rainfall days in December: 8.8 days
The month with the highest number of rainy days is July (16.2 days).
The month with the least rainy days is January (6.6 days).
Average snowfall in December
Galway, NY
- Average snowfall in December: 5.71"
The month with the highest snowfall is January (7.32").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Galway, NY
- Average snowfall days in December: 8.2 days
The month with the highest number of snowfall days is January (11.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Galway, NY
- Average daylight in December: 9h and 1min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in December: 4h and 1min
The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is February (Average sunshine: 3h and 36min).
Average sunshine days in December
Galway, NY
- Average sunshine days in December: 15.7 days
The month with the most sunshine days is November (17.9 days).
The month with the least sunshine days is July (12.8 days).
Average UV index in December
Galway, NY
- Average UV index in December: 1
The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are February and December (UV index 1).
Average cloud cover in December
Galway, NY
- Average cloud cover in December: 57
The month with the most cloud cover is February (Cloud cover 60).
The months with the least cloud cover are July and August (Cloud cover 33).
Average visibility in December
Galway, NY
- Average visibility in December: 6mi
The months with the highest visibility are April, June, July, October, November and December (6mi).
The months with the lowest visibility are January, February, March, May, August and September (5mi).
Galway, New York, USA
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