Bethlehem
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Bethlehem Weather in May

May is one of the excellent months to visit Bethlehem, with daytime temperatures of 23°C (73°F) and lows of 10°C (50°F) at night. Do note that quite a bit of rainfall is typical, averaging around 96 mm (3.8 in).

Rainfall in Bethlehem in May

Based on our climate data of the past 30 years, about 12 days of rain are anticipated, with 96 mm (3.8 in) on average. When showers do arrive, they tend to be on the heavier side. Worth being prepared even if rain days are not that numerous.

Temperature in Bethlehem in May

May tends to be one of the excellent months in Bethlehem, with 23°C (73°F) in the afternoon and 10°C (50°F) overnight. The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. Nights drop to around 10°C (50°F), which is noticeably cooler than the daytime. A light jacket for the evening is a sensible addition, and the cool nights tend to make sleeping comfortable.

If you're inclined towards comfortable temperatures and drier conditions, May is a good time to visit Bethlehem.

Bethlehem Temperature in May

Min Temperature
10°C (50°F)
Max Temperature
23°C (73°F)
Chance of Rain
39%
Precipitation
96 mm (3.8 in)
Rainy days
12 days
Humidity
66% *
* Data from: Allentown, the United States of America (8 KM, 4 Miles).

Bethlehem Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Bethlehem - and find the best time to visit.

Best Places in the United States of America in May

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 May →

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 Bethlehem in May

Pleasant temperatures in May mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Prepare for significant rainfall with proper waterproof clothing and shoes.

What To Do in Bethlehem in May

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

  • Cycling
    9/10
  • Walking
    9/10
  • Camping
    8/10
  • Outdoor sports
    9/10

Bethlehem 3-Day Forecast

More climate data for Bethlehem

Popular in May

Where to go in May - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.