Bethlehem

Stay up to date with the latest weather conditions in Bethlehem. Below you will find current data, forecasts, and helpful weather charts.

The climate in Bethlehem, USA, is classified as arid with continental influences, resulting in four distinct seasons. The city experiences significant temperature fluctuations throughout the year. Visitors should expect cold winters and warm, sometimes hot, summers, while spring and autumn offer milder transitional weather conditions.

Although precipitation is distributed relatively evenly throughout the year, the total amount is extremely low, averaging only 3-4 mm per month. This means the region is inherently arid year-round. Winter in Bethlehem, from December to February, brings average temperatures around freezing, with the possibility of frost. Summer, especially in July and August, is the warmest period, with average temperatures rising to 23-25°C and maximums reaching nearly 30°C. Spring and autumn are characterized by comfortable temperatures that gradually rise or fall accordingly. Although the number of days with precipitation ranges from 9 to 14 per month, these are generally light showers, given the small total volume.

Bethlehem, USA, experiences a noticeable change of seasons with distinct temperature fluctuations throughout the year. The hottest month is typically July, when the average temperature reaches 24.6°C, and daily highs can rise to an average of 29.5°C. Conversely, the coldest month is January, with an average temperature of about 0.2°C and average nightly lows dropping to -3.4°C.

Summer months in Bethlehem, from June to August, are characterized by warm and sometimes hot weather. In June, the average temperature is 21.2°C (highs up to 26.4°C), in July – 24.6°C (highs up to 29.5°C), and in August – 23.2°C (highs up to 27.8°C). Winter, spanning December, January, and February, brings cool and sometimes freezing weather. Average temperatures in December (2.3°C) and February (1.8°C) stay close to freezing, with frequent nighttime frosts when the minimum temperature drops below 0°C (to -1.3°C in December and -2.5°C in February).

The transitional seasons, spring and autumn, offer more moderate temperatures. In spring, from March to May, the temperature gradually rises from an average of 5.3°C in March to 16.6°C in May. In autumn, from September to November, the process reverses: from a pleasant 19.6°C in September to a cool 6.7°C in November. Throughout the year, there are noticeable daily temperature fluctuations, with the difference between daytime highs and nighttime lows often being around 7-11°C, which is especially noticeable on clear days.

In Bethlehem, the nature of precipitation changes depending on the season. In winter, especially in January (with an average temperature of 0.2°C and a minimum of -3.4°C), February (average 1.8°C, minimum -2.5°C), and December (average 2.3°C, minimum -1.3°C), low temperatures cause precipitation to fall mainly as snow or sleet. During the rest of the year, from spring to autumn, when temperatures are much higher, precipitation falls as rain.

In terms of frequency, the highest number of days with precipitation is seen in July—an average of 14 days. There are also relatively many "wet" days in May, June, and August (13 days each). The "driest" month in terms of the number of days with precipitation is November, with an average of only 9. At the same time, the total monthly precipitation remains consistently low and fluctuates only slightly: 3 mm falls in months such as January, March, June, October, and November, while 4 mm falls in February, April, May, July, August, September, and December. Thus, Bethlehem is characterized by frequent but light precipitation, whether it be light rain or snow in the appropriate season.

When planning a trip to Bethlehem, it is important to consider the changeable nature of the weather throughout the year. Regardless of the season, comfortable walking shoes will be your best companion, as the city is perfect for exploring on foot. Since precipitation is possible in almost any month (averaging 9-14 rainy days monthly, though with low amounts of around 3-4 mm), a compact umbrella or a light raincoat will be very useful. Layering your clothing is the key to comfort, as it allows you to easily adapt to temperature changes throughout the day.

During the colder months, you will need warm clothing. In the winter (December-February), average temperatures hover around 0-2°C, and nighttime temperatures can drop below freezing. In November and March, the weather is somewhat milder, with average temperatures around 5-7°C, but still requires warm clothes. Be sure to pack a warm jacket or coat, sweaters, fleece tops, as well as a hat, scarf, and gloves. Warm trousers will also be useful. Wet weather and possible snow in the winter months make waterproof footwear a good choice.

In summer, from June to August, Bethlehem enjoys warm weather with average temperatures of 21-25°C, and daily highs can reach nearly 30°C. Light, breathable clothing such as T-shirts, shorts, skirts, and sundresses are ideal for this period. Don't forget sunscreen, sunglasses, and a hat for sun protection. Despite the warmth, evenings can be cool (around 16-19°C), so a light jacket or cardigan will come in handy. In spring (April-May) and early autumn (September-October), the weather is moderate but changeable, so layering is particularly relevant: T-shirts, long-sleeved shirts, light jackets, and jumpers will keep you comfortable in temperatures ranging from 10°C to 20°C.