What’s the climate like in Bethlehem?
The current climate in Bethlehem features temperatures ranging from a high of 29°C to a low of 3°C throughout the year. The average yearly temperature is around 16°C. At night, temperatures in the colder months average around -6°C and in the warmer months around 18°C.
The highest temperature recorded in Bethlehem in recent years was 35°C in July 2016. The lowest daytime temperature recorded was -13°C in February 2016.
On average, Bethlehem gets 1139 mm of precipitation each year. Of this, about 90 cm is snowfall. For comparison, New York gets 1142 mm of precipitation each year.
Best time to visit Bethlehem?
The best time to visit Bethlehem for sunny weather is May through July, September and October. During this period, you'll have nice temperatures and not too much rain, making it a great time to visit Bethlehem. In the other months of the year, there's too much rain or the temperature isn't ideal for a visit if you want sunny and pleasant weather.
Climate Table of Bethlehem
The climate table of Bethlehem shows the average temperatures, rainfall, snow, and UV index per month. The table provides an overview of the average day and night temperatures in degrees Celsius, the total amount of rainfall in millimeters, the total snowfall in centimeters, and the UV index for each month. Rainfall is always measured as water, even if it's snow or hail.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Temp. max (°C) | 3 | 4 | 8 | 14 | 21 | 26 | 29 | 28 | 24 | 18 | 11 | 6 |
| Temp. min (°C) | -6 | -5 | -1 | 4 | 10 | 15 | 19 | 19 | 14 | 8 | 2 | -1 |
| Precipitation |  |
|
|
|
|
|
|
|
|
|
|
|
| Precipitation (mm) | 102 | 69 | 64 | 126 | 80 | 56 | 96 | 148 | 105 | 110 | 75 | 108 |
| Snow (cm) | 22 | 36 | 15 | 2,9 | 0 | 0 | 0 | 0 | 0 | 0,3 | 2,6 | 11 |
| UV Index | 2 | 4 | 4 | 6 | 6 | 7 | 7 | 7 | 4 | 3 | 2 | 1 |
Click on the month name to see more weather details, like daily averages, temperatures, and precipitation for the past years in that month.
- Average yearly temperature: 16°C
- Highest temperature: 29°C in July
- Lowest temperature: 3°C in January
- Precipitation*: 1139 mm per year, averaging 95 mm per month
- Snowfall: 90 cm per year
- Driest months: 56 mm in June, 64 mm in March and 69 mm in February
- Wettest months: 148 mm in August, 126 mm in April and 110 mm in October
*Precipitation is measured as a combination of rain, snow, and hail
Plan your next vacation
Don’t miss the best vacation deals for Bethlehem and see what our partners have for you.
Table of Contents
Average Temperature per Month in Bethlehem
This graph shows the average maximum temperatures per month in Bethlehem, Connecticut. The temperatures are shown in degrees Celsius and the average is calculated based on the recorded temperatures per month from past years.
Average Precipitation per Month in Bethlehem
This graph shows how much rainfall Bethlehem, Connecticut, gets on average per month. Rainfall is always measured as water, even if it's snow or hail. This makes it easy to compare how much has fallen, regardless of the form of precipitation. The amount of rainfall is measured in millimeters, and the average is calculated based on the recorded rainfall per month from past years.
Average Snowfall per Month in Bethlehem
This graph shows how much snow Bethlehem, Connecticut, gets on average per month. The amount of snowfall is measured in centimeters and the average is calculated based on the recorded snowfall per month from past years.
Average UV Index per Month in Bethlehem
This graph shows the average UV index per month in Bethlehem, Connecticut. The UV index indicates the intensity of ultraviolet radiation and ranges from 0 to a maximum of 11.
Yearly Temperature in Bethlehem
This graph shows the average yearly temperature in Bethlehem, Connecticut. The yearly temperature, expressed in degrees Celsius, is the average of all twelve monthly temperatures summed up for that year.
Total Yearly Precipitation in Bethlehem
This chart shows the total yearly precipitation in Bethlehem, Connecticut, over the past few years. The total yearly precipitation, measured in millimeters, is the sum of all the rain that fell in the twelve months of that year.
Total Yearly Snowfall in Bethlehem
This chart shows the total yearly snowfall in Bethlehem, Connecticut, over the past few years. The total yearly snowfall, measured in centimeters, is the sum of all the snow that fell in the twelve months of that year.
Weather experiences in Bethlehem
Have you been to Bethlehem?
Share your weather experiences in Bethlehem.
Average Weather in Bethlehem by Month
Click on a month below to see detailed weather info for Bethlehem. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
