Willow Grove Weather in January

Thinking of visiting Willow Grove in January? Expect low temperatures reaching 4°C (39°F) during the day, dropping to -5°C (23°F) at night, and note that quite a bit of snow/rainfall is likely.

Rainfall in Willow Grove in January

Looking at the last 30 years, the data shows about 10 days with snow/rain, averaging 88 mm (3.5 in) for the month. The rain this month tends to fall in heavier spells rather than light drizzle. When it rains, showers can be significant.

Temperature in Willow Grove in January

January in Willow Grove sees highs of 4°C (39°F) and lows of -5°C (23°F) overnight. This month falls in the winter season. Expect a distinctly cold feel throughout the day, not just overnight. At -5°C (23°F) overnight, frost and ice are likely outside. Indoors, consider packing an extra blanket if you're unsure about the heating. On average, it is the coldest month of the year. So be prepared and make sure to pack winter clothes.

Sunshine in Willow Grove in January

The city usually sees around 153 hours of sunlight, indicating a moderately sunny period.

Average water temperature in January

At 6°C (43°F), the water is very cold. Most people find it too uncomfortable for anything beyond a brief wade.

If you're looking for dry conditions and comfortable temperatures, January may not be the ideal month to visit Willow Grove. 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.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

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

Willow Grove Temperature in January

Min Temperature -5°C (23°F)  

Max Temperature 4°C (39°F)  

Water Temperature 6°C (43°F) *  

Chance of Rain 33%  

Precipitation 88 mm (3.5 in)  

Rainy days 10 days  

Humidity 66% *  

Sunshine 153 hours *  

Percentage Sunshine 52% *  

* Data from: Philadelphia, the United States of America (21 KM, 13 Miles).

What to Wear in Willow Grove in January

Cold weather calls for smart layering in January. 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. The water temperature sits at about 6°C (43°F), which is too chilly for most people to enjoy swimming. Leave the swimsuit at home unless you love cold water. Bring sunglasses since you'll have some sunny periods throughout the month

What To Do in Willow Grove in January

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

Swimming

5/10

Cycling

3/10

Walking

3/10

Camping

1/10

Outdoor sports

3/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

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

More climate data for Willow Grove

Temperature Rainfall Sunshine Humidity Water Temp

See the full Willow Grove climate overview or explore weather in the United States of America.