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Lake Harmony Weather in December

During December, Lake Harmony experiences low daytime temperatures of 3°C (37°F) and cooler nights around -5°C (23°F). As part of the winter season, expect quite a bit of snow/rainfall. Around 133 mm (5.2 in) is typical.

Rainfall in Lake Harmony in December

Records from the past 30 years suggest around 13 days of snow/rain, with 133 mm (5.2 in) average for the month. When it rains this month, it tends to come down fairly heavily. Showers can be substantial even if they don't last all day.

Temperature in Lake Harmony in December

In December, expect low temperatures in Lake Harmony, with highs of 3°C (37°F) and lows of -5°C (23°F) at night. December is in the winter season. Time outdoors is usually more comfortable with proper winter clothing and protection from wind. With lows of -5°C (23°F), nights are freezing. Packing a spare blanket is worth considering if you're staying somewhere that might not be fully heated. The month brings very cold weather, so dressing warmly is essential. Prepare with multiple layers for added warmth.

If you're looking for dry conditions and comfortable temperatures, December may not be the ideal month to visit Lake Harmony. Our weather planner can help you explore destinations with more pleasant weather conditions.

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Check the conditions for any month of the year.

For a detailed overview over the year and the best time to visit the United States of America, check out our Lake Harmony's climate page.

Lake Harmony Temperature in December

Min TemperatureMin Temperature -5°C (23°F)  
Max TemperatureMax Temperature 3°C (37°F)  
Chance of RainChance of Rain 42%  
PrecipitationPrecipitation 133 mm (5.2 in)  
Rainy daysRainy days 13 days  
HumidityHumidity 71% *  
* Data from: Allentown, the United States of America (51 KM, 32 Miles).

Best Places in the United States of America in December

Find out more about the weather in the United States of America and which places have the best travel conditions in this month. See all of the United States of America in December →

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Legend perfect weather pleasant tolerable unpleasant poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in Lake Harmony in December

Cold weather calls for smart layering in December. A thermal base layer makes a huge difference in staying warm. Add a wool sweater or fleece, then a wind-resistant outer jacket. Prepare for significant rainfall with proper waterproof clothing and shoes.

What To Do in Lake Harmony in December

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Cycling
3/10
Walking
3/10
Barbeque
1/10
Camping
1/10
Outdoor sports
3/10

Select a Month

Check the conditions for any month of the year.

For a detailed overview over the year and the best time to visit the United States of America, check out our Lake Harmony's climate page.

More climate data for Lake Harmony