Climate and monthly weather forecast
South Bethlehem, NY

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Weather in January

January, the same as December, in South Bethlehem, New York, is a freezing cold winter month, with temperature in the range of an average high of 29.1°F (-1.6°C) and an average low of 16.9°F (-8.4°C). The lowest temperatures are recorded in January, with averages reaching a high of 29.1°F (-1.6°C) and a low of 16.9°F (-8.4°C). Weather in January »

Weather in February

The last month of the winter, February, is a wintry month in South Bethlehem, New York, with temperature in the range of an average low of 18.3°F (-7.6°C) and an average high of 32.4°F (0.2°C). The average high-temperature during February registers at a wintry 32.4°F (0.2°C), closely corresponding to the preceding month. Weather in February »

Weather in March

The first month of the spring, March, is also an icy month in South Bethlehem, New York, with an average temperature varying between 25.7°F (-3.5°C) and 41.4°F (5.2°C). March brings an increase in the average high-temperature, progressing from a cold 32.4°F (0.2°C) in February to a still icy 41.4°F (5.2°C). Weather in March »

Weather in April

April is a fresh spring month in South Bethlehem, New York, with temperature in the range of an average low of 36.1°F (2.3°C) and an average high of 54.3°F (12.4°C). With the beginning of April, South Bethlehem's average high-temperature sees an increase, transitioning from a cold 41.4°F (5.2°C) in March to a fresh 54.3°F (12.4°C). Weather in April »

Weather in May

The last month of the spring, May, is an enjoyable month in South Bethlehem, New York, with an average temperature varying between 67.6°F (19.8°C) and 46.9°F (8.3°C). May's arrival sees a rise in the average high-temperature, jumping from April's cool 54.3°F (12.4°C) to a refreshing 67.6°F (19.8°C). Weather in May »

Weather in June

The first month of the summer, June, is a moderately hot month in South Bethlehem, New York, with an average temperature fluctuating between 75°F (23.9°C) and 53.2°F (11.8°C). The shift into June is marked by a modest rise in the average high-temperature, moving from May's comfortable 67.6°F (19.8°C) to a moderately hot 75°F (23.9°C). Weather in June »

Weather in July

July, the same as June, is a moderately hot summer month in South Bethlehem, New York, with an average temperature ranging between min 59.4°F (15.2°C) and max 81.1°F (27.3°C). In South Bethlehem, the peak average temperatures are observed in July, with a high of 81.1°F (27.3°C) and a low of 59.4°F (15.2°C). During July, the heat index is appraised at a tropical 86°F (30°C). Weather in July »

Weather in August

August, the last month of the summer in South Bethlehem, is another warm month, with an average temperature fluctuating between 79.3°F (26.3°C) and 57.7°F (14.3°C). The beginning of August records an average high-temperature of a still moderately hot 79.3°F (26.3°C), marking a negligible difference from July's 81.1°F (27.3°C). Weather in August »

Weather in September

The first month of the autumn, September, is also an agreeable month in South Bethlehem, New York, with an average temperature ranging between max 71.2°F (21.8°C) and min 51.1°F (10.6°C). The start of September signals a gentle decrease in the average high-temperature, transitioning from a warm 79.3°F (26.3°C) in August to an agreeable 71.2°F (21.8°C). Weather in September »

Weather in October

October, the same as September, in South Bethlehem, New York, is another refreshing autumn month, with an average temperature fluctuating between 42.8°F (6°C) and 58.1°F (14.5°C). The start of October comes with a reduction in the average high-temperature, receding from a pleasant 71.2°F (21.8°C) in September to a moderate 58.1°F (14.5°C). Weather in October »

Weather in November

November, the last month of the autumn in South Bethlehem, is also a frosty month, with an average temperature varying between 45.5°F (7.5°C) and 32°F (0°C). As November commences, the average high-temperature shows a reduction, transitioning from a refreshing 58.1°F (14.5°C) in October to a chilly 45.5°F (7.5°C). Weather in November »

Weather in December

December, the first month of the winter in South Bethlehem, is also a wintry month, with an average temperature ranging between max 34.9°F (1.6°C) and min 24.3°F (-4.3°C). South Bethlehem in December undergoes a mild reduction in the average high-temperature, shifting from November's frosty 45.5°F (7.5°C) to an icy 34.9°F (1.6°C). Weather in December »

Frequently asked questions

What time of the year is the coldest?

South Bethlehem records the coldest temperatures in January, averaging a high of 29.1°F (-1.6°C) and a low of 16.9°F (-8.4°C).

What is the driest month?

January is the month with the least rainfall. Rain falls for 7.3 days and accumulates 1.73" (44mm) of precipitation.

How many days does it rain?

Throughout the year, in South Bethlehem, there are 153.2 rainfall days, and 30" (762mm) of precipitation is accumulated.

When does it snow?

Months with snowfall are January through May, October through December.

How many days does it snow?

In South Bethlehem, during the entire year, snow falls for 42.8 days and aggregates up to 22.6" (574mm) of snow.

What is the month with the lowest UV index?

The months with the lowest UV index are January through March, October through December, with an average maximum UV index of 2.

What is the most humid month?

The most humid month is February, with an average relative humidity of 83%.

When does it snow the most?

The month with the most snowfall is February, when snow falls for 10.5 days and typically aggregates up to 5.79" (147mm) of snow.

What is the month with the least sunshine?

The month with the least sunshine is February, with an average of 3.8h of sunshine.

When is Daylight Saving Time (DST)?

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from EST to EDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from EDT to EST.

What is the least humid month in South Bethlehem?

The least humid month is April, with an average relative humidity of 75%.

When it does not snow?

In South Bethlehem, snow does not fall in June through September.

When are the longest days?

With an average of 15h and 18min of daylight, June has the longest days of the year.

What are the warmest months in South Bethlehem?

South Bethlehem's warmest month, July, registers temperatures that range from a high of 81.1°F (27.3°C) to a low of 59.4°F (15.2°C).

What is the wettest month?

July is the month with the most rainfall. Rain falls for 17.1 days and accumulates 3.43" (87mm) of precipitation.

What are the months with the most sunshine?

The months with the most sunshine are July and August, with an average of 10.2h of sunshine.

When is the highest UV index?

With an average maximum UV index of 6, July is the month with the highest UV index.

What is the month with the shortest days?

With an average of 9h and 6min of daylight, December has the shortest days of the year.

Average temperature
South Bethlehem, NY

Average temperature - South Bethlehem, NY

The warmest month (with the highest average high temperature) is July (81.1°F).
The month with the lowest average high temperature is January (29.1°F).

The month with the highest average low temperature is July (59.4°F).
The coldest month (with the lowest average low temperature) is January (16.9°F).

Average pressure
South Bethlehem, NY

Average pressure - South Bethlehem, NY

The month with the highest atmospheric pressure is November (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).

Average wind speed
South Bethlehem, NY

Average wind speed - South Bethlehem, NY

The windiest month (with the highest average wind speed) is January (8.3mph).
The calmest month (with the lowest average wind speed) is August (5mph).

Average humidity
South Bethlehem, NY

Average humidity - South Bethlehem, NY

The month with the highest relative humidity is February (83%).
The month with the lowest relative humidity is April (75%).

Average rainfall
South Bethlehem, NY

Average rainfall - South Bethlehem, NY

The wettest month (with the highest rainfall) is July (3.43").
The driest month (with the least rainfall) is January (1.73").

Average rainfall days
South Bethlehem, NY

Average rainfall days - South Bethlehem, NY

The months with the highest number of rainy days are May and July (17.1 days).
The month with the least rainy days is January (7.3 days).

Average snowfall
South Bethlehem, NY

Average snowfall - South Bethlehem, NY

The month with the highest snowfall is February (5.79").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days
South Bethlehem, NY

Average snowfall days - South Bethlehem, NY

The months with the highest number of snowfall days are January and February (10.5 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight / Average sunshine
South Bethlehem, NY

Average daylight / Average sunshine - South Bethlehem, NY

The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).

The months with the most sunshine are July and August (Average sunshine: 10h and 12min).
The month with the least sunshine is February (Average sunshine: 3h and 48min).

Average sunshine days
South Bethlehem, NY

Average sunshine days - South Bethlehem, NY

The month with the most sunshine days is November (18 days).
The month with the least sunshine days is June (11.6 days).

Average UV index
South Bethlehem, NY

Average UV index - South Bethlehem, NY

The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, March, October, November and December (UV index 2).

Average visibility
South Bethlehem, NY

Average visibility - South Bethlehem, NY

The months with the highest visibility are April, June, November and December (6mi).
The months with the lowest visibility are January, February, March, May, July, August, September and October (5mi).

South Bethlehem, New York, USA

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