Bethlehem, NJ weather

Today, hourly and 7-day forecast, sunrise and sunset, and the normal climate month by month

Weather in Bethlehem now

Loading the National Weather Service forecast…

Bethlehem weather by the hour

Bethlehem weather for the next 7 days

Source: National Weather Service (NOAA) · forecast for the coordinates of Bethlehem.

This week in Bethlehem

Sunrise, sunset and moon in Bethlehem

What is the weather usually like in Bethlehem?

Dfa
Hot-summer humid continental climate
Köppen climate classification, calculated from the 1991–2020 normals

Average high and low temperature (°F)

14°33°52°70°89°36°19°Jan39°20°Feb48°27°Mar61°37°Apr71°47°May79°56°Jun84°61°Jul82°59°Aug75°52°Sep63°40°Oct51°31°Nov41°24°Dec

Average precipitation (inches)

3.9"Jan3.1"Feb4.5"Mar4.1"Apr4.3"May4.8"Jun4.9"Jul4.2"Aug4.4"Sep4.5"Oct3.5"Nov4.7"Dec

Best time to visit Bethlehem: June to September, with mild temperatures and fewer rainy days.

Source: NOAA NCEI U.S. Climate Normals 1991–2020, station FLEMINGTON 5 NNW, NJ US (USC00283029), adjusted for the elevation of Bethlehem.

Bethlehem weather month by month

January
36° 19°F
3.9 in of rain · 7 wet days❄ 6.2 in of snow
February
39° 20°F
3.1 in of rain · 6 wet days❄ 9.4 in of snow
March
48° 27°F
4.5 in of rain · 7 wet days❄ 5.7 in of snow
April
61° 37°F
4.1 in of rain · 7 wet days❄ 0.9 in of snow
May
71° 47°F
4.3 in of rain · 8 wet days
June
79° 56°F
4.8 in of rain · 7 wet days
July
84° 61°F
4.9 in of rain · 8 wet days
August
82° 59°F
4.2 in of rain · 7 wet days
September
75° 52°F
4.4 in of rain · 6 wet days
October
63° 40°F
4.5 in of rain · 6 wet days
November
51° 31°F
3.5 in of rain · 6 wet days❄ 0.4 in of snow
December
41° 24°F
4.7 in of rain · 7 wet days❄ 4.5 in of snow

Sunrise and sunset in Bethlehem through the year

MonthSunriseSunsetDaylight
January7:20 AM4:58 PM9 h 38 min
February6:51 AM5:36 PM10 h 44 min
March7:09 AM7:08 PM11 h 58 min
April6:19 AM7:40 PM13 h 21 min
May5:41 AM8:11 PM14 h 30 min
June5:26 AM8:34 PM15 h 7 min
July5:40 AM8:31 PM14 h 50 min
August6:09 AM7:59 PM13 h 50 min
September6:39 AM7:10 PM12 h 31 min
October7:10 AM6:21 PM11 h 11 min
November6:45 AM4:43 PM9 h 58 min
December7:15 AM4:35 PM9 h 19 min

Times for the 15th of each month, local time (America/New York).

What is the weather like in Bethlehem?

Bethlehem has a hot-summer humid continental climate. The warmest month is July, with an average high of 84°F (29°C), and the coldest is January, with average lows of 19°F (-7°C).

It gets about 50.9 inches (1,294 mm) of precipitation a year. The wettest month is July and the driest is February. Snow is common: about 27 inches fall in an average year.

The best time to visit Bethlehem is June to September. At 814 ft of elevation, nights are mild most of the year. The live forecast on this page comes from the National Weather Service and the climate averages from NOAA’s 1991–2020 U.S. Climate Normals.

More about Bethlehem

Weather in towns near Bethlehem

Questions about the weather in Bethlehem

What is the hottest month in Bethlehem?

July, with an average high of 84°F (29°C).

What is the coldest month in Bethlehem?

January, with an average low of 19°F (-7°C).

How much does it rain in Bethlehem?

About 50.9 inches (1,294 mm) a year; the wettest month is July.

Does it snow in Bethlehem?

Yes, about 27 inches of snow fall in an average year.

When is the best time to visit Bethlehem?

June to September, when temperatures are most pleasant and rainy days are fewer.

What climate does Bethlehem have?

Hot-summer humid continental (Köppen Dfa).

What is the weather like in Bethlehem in November?

Highs average 51°F and lows 31°F, with about 3.5 inches of precipitation.

What time is sunrise in Bethlehem?

Around 6:45 AM in mid-November, and sunset around 4:43 PM. Today’s exact times are shown above.

Where does this Bethlehem weather forecast come from?

From the National Weather Service (NOAA), the official U.S. weather agency, for the exact coordinates of Bethlehem.

All about Bethlehem ›

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