Climate and monthly weather forecast
Cheltenham, MD

Weather in January

January, like December, in Cheltenham, Maryland, is a wintry winter month, with an average temperature fluctuating between 28.2°F (-2.1°C) and 40.1°F (4.5°C). With an average high-temperature of 40.1°F (4.5°C) and an average low-temperature of 28.2°F (-2.1°C), January is the coldest month. Weather in January »

Weather in February

The last month of the winter, February, is a frosty month in Cheltenham, Maryland, with an average temperature varying between 30.9°F (-0.6°C) and 44.6°F (7°C). In February, the average high-temperature is almost the same as in January - a frosty 44.6°F (7°C). Weather in February »

Weather in March

The first month of the spring, March, is a cool month in Cheltenham, Maryland, with an average temperature ranging between max 52.3°F (11.3°C) and min 37.9°F (3.3°C). In March, the average high-temperature marginally rises from a chilly 44.6°F (7°C) in February to a fresh 52.3°F (11.3°C). Weather in March »

Weather in April

April in Cheltenham, Maryland, is a comfortable spring month, with an average temperature varying between 64.4°F (18°C) and 47.7°F (8.7°C). In Cheltenham, Maryland, the average high-temperature in April rises from a cool 52.3°F (11.3°C) in March to an enjoyable 64.4°F (18°C). Weather in April »

Weather in May

The last month of the spring, May, is a warm month in Cheltenham, Maryland, with an average temperature ranging between max 73.6°F (23.1°C) and min 57°F (13.9°C). In May, the average high-temperature increases from an enjoyable 64.4°F (18°C) in April to a warm 73.6°F (23.1°C). Weather in May »

Weather in June

June, the first month of the summer in Cheltenham, is still a warm month, with an average temperature fluctuating between 81.5°F (27.5°C) and 64.9°F (18.3°C). In Cheltenham, Maryland, the average high-temperature in June marginally rises from a moderately hot 73.6°F (23.1°C) in May to a still warm 81.5°F (27.5°C). Weather in June »

Weather in July

July in Cheltenham, Maryland, is a tropical summer month, with an average temperature varying between 86.7°F (30.4°C) and 69.8°F (21°C). With an average high-temperature of 86.7°F (30.4°C) and an average low-temperature of 69.8°F (21°C), July is the warmest month. In July, the average heat index is calculated to be a very hot 98.6°F (37°C). Weather in July »

Weather in August

August, the last month of the summer in Cheltenham, is also a moderately hot month, with an average temperature ranging between min 68.5°F (20.3°C) and max 84.6°F (29.2°C). In August, the average high-temperature is relatively the same as in July - a warm 84.6°F (29.2°C). Weather in August »

Weather in September

September, the first month of the autumn in Cheltenham, is still a warm month, with an average temperature ranging between min 63°F (17.2°C) and max 78.3°F (25.7°C). In September, the average high-temperature marginally drops from 84.6°F (29.2°C) in August to a still warm 78.3°F (25.7°C). Weather in September »

Weather in October

October, the same as September, is another comfortable autumn month in Cheltenham, Maryland, with temperature in the range of an average low of 52.2°F (11.2°C) and an average high of 66.2°F (19°C). In October, the average high-temperature decreases from a warm 78.3°F (25.7°C) in September to a comfortable 66.2°F (19°C). Weather in October »

Weather in November

The last month of the autumn, November, is also a fresh month in Cheltenham, Maryland, with an average temperature varying between 54.5°F (12.5°C) and 40.6°F (4.8°C). In Cheltenham, the average high-temperature in November drops from a comfortable 66.2°F (19°C) in October to a fresh 54.5°F (12.5°C). Weather in November »

Weather in December

December, the first month of the winter in Cheltenham, is also a frosty month, with an average temperature fluctuating between 34.7°F (1.5°C) and 45.7°F (7.6°C). In December, the average high-temperature slightly decreases from a cool 54.5°F (12.5°C) in November to a chilly 45.7°F (7.6°C). Weather in December »
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FAQ

What is the coldest month in Cheltenham?

January is the coldest month, with an average high-temperature of 40.1°F (4.5°C) and an average low-temperature of 28.2°F (-2.1°C).

What are the least humid months in Cheltenham?

January, March and April, with an average relative humidity of 72%, are the least humid months.

What is the driest month in Cheltenham?

The month with the least rainfall in Cheltenham is January, when the rain falls for 9.4 days and typically collects 2.05" (52mm) of precipitation.

How many days does it rain in Cheltenham?

In Cheltenham, Maryland, during the entire year, the rain falls for 164.8 days and collects up to 32.87" (835mm) of precipitation.

When does it snow in Cheltenham?

Months with snowfall are January through April, November and December.

What is the snowiest month in Cheltenham?

The month with the most snowfall is January, when snow falls for 4.6 days and typically aggregates up to 2.76" (70mm) of snow.

How much does it snow in Cheltenham?

Throughout the year, in Cheltenham, Maryland, there are 15.1 snowfall days, and 8.5" (216mm) of snow is accumulated.

What are the months with the lowest UV index in Cheltenham?

January, November and December, with an average maximum UV index of 2, are months with the lowest UV index.

What is the month with the least sunshine in Cheltenham?

With an average of 5.1h of sunshine, February has the least sunshine of the year.

When is Daylight Saving Time (DST) in Cheltenham?

On Sunday, March 12. 2023, at 2:00 am, Daylight Saving Time starts, and the time zone changes from EST to EDT. Daylight Saving Time ends Sunday, November 5. 2023, at 2:00 am, and the time zone reverts from EDT to EST.

What is the most humid month in Cheltenham?

The most humid month is May, with an average relative humidity of 77%.

When it does not snow in Cheltenham?

In Cheltenham, snow does not fall in May through October.

What are the months with the highest UV index in Cheltenham?

May through August, with an average maximum UV index of 6, are months with the highest UV index in Cheltenham.

When are the longest days in Cheltenham?

With an average of 14h and 50min of daylight, June has the longest days of the year in Cheltenham, Maryland.

What is the warmest month in Cheltenham?

The warmest month in Cheltenham, Maryland, is July, with an average high-temperature of 86.7°F (30.4°C) and an average low-temperature of 69.8°F (21°C).

What month has the most sunshine in Cheltenham?

July has the most sunshine of the year, with an average of 11h of sunshine.

What is the rainiest month in Cheltenham?

August is the month with the most rainfall. Rain falls for 17.3 days and accumulates 3.94" (100mm) of precipitation.

What is the month with the shortest days in Cheltenham?

The month with the shortest days is December, with an average of 9h and 31min of daylight.

Average temperature
Cheltenham, MD

Average temperature - Cheltenham, MD

The warmest month (with the highest average high temperature) is July (86.7°F).
The month with the lowest average high temperature is January (40.1°F).

The month with the highest average low temperature is July (69.8°F).
The coldest month (with the lowest average low temperature) is January (28.2°F).

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Average pressure
Cheltenham, MD

Average pressure - Cheltenham, MD

The month with the highest atmospheric pressure is November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).

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Average wind speed
Cheltenham, MD

Average wind speed - Cheltenham, MD

The windiest month (with the highest average wind speed) is March (8.5mph).
The calmest months (with the lowest average wind speed) are July and August (5.4mph).

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Average humidity
Cheltenham, MD

Average humidity - Cheltenham, MD

The month with the highest relative humidity is May (77%).
The months with the lowest relative humidity are January, March and April (72%).

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Average rainfall
Cheltenham, MD

Average rainfall - Cheltenham, MD

The wettest month (with the highest rainfall) is August (3.94").
The driest month (with the least rainfall) is January (2.05").

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Average rainfall days
Cheltenham, MD

Average rainfall days - Cheltenham, MD

The month with the highest number of rainy days is July (17.8 days).
The month with the least rainy days is November (8.8 days).

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Average snowfall
Cheltenham, MD

Average snowfall - Cheltenham, MD

The month with the highest snowfall is January (2.76").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days
Cheltenham, MD

Average snowfall days - Cheltenham, MD

The month with the highest number of snowfall days is January (4.6 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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Average daylight / Average sunshine
Cheltenham, MD

Average daylight / Average sunshine - Cheltenham, MD

The month with the longest days is June (Average daylight: 14h and 50min).
The month with the shortest days is December (Average daylight: 9h and 31min).

The month with the most sunshine is July (Average sunshine: 11h and 0min).
The month with the least sunshine is February (Average sunshine: 5h and 6min).

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Average sunshine days
Cheltenham, MD

Average sunshine days - Cheltenham, MD

The month with the most sunshine days is November (19.5 days).
The month with the least sunshine days is July (10.8 days).

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Average UV index
Cheltenham, MD

Average UV index - Cheltenham, MD

The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, November and December (UV index 2).

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Average visibility
Cheltenham, MD

Average visibility - Cheltenham, MD

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

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