Climate and monthly weather forecast
Grahn, KY

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Weather in January

January, the same as December, is an icy winter month in Grahn, Kentucky, with an average temperature varying between 38.7°F (3.7°C) and 25.5°F (-3.6°C). In Grahn, the lowest average temperatures are observed in January, with a high of 38.7°F (3.7°C) and a low of 25.5°F (-3.6°C). Weather in January »

Weather in February

February, the last month of the winter in Grahn, is a chilly month, with an average temperature ranging between max 43.3°F (6.3°C) and min 28.8°F (-1.8°C). The shift to February signals an average high-temperature of a frosty 43.3°F (6.3°C), subtly varied from January's 38.7°F (3.7°C). Weather in February »

Weather in March

March, the first month of the spring in Grahn, is a cool month, with an average temperature varying between 53.1°F (11.7°C) and 36.5°F (2.5°C). Grahn, Kentucky, sees an increase in average high-temperatures during March, moving from a frosty 43.3°F (6.3°C) in February to a cool 53.1°F (11.7°C). Weather in March »

Weather in April

April is a refreshing spring month in Grahn, Kentucky, with temperature in the range of an average high of 65.8°F (18.8°C) and an average low of 45.9°F (7.7°C). The beginning of April signals a rise in the average high-temperature, moving from a cool 53.1°F (11.7°C) in March to an enjoyable 65.8°F (18.8°C). Weather in April »

Weather in May

May, the last month of the spring in Grahn, is a warm month, with an average temperature fluctuating between 55°F (12.8°C) and 75.6°F (24.2°C). Grahn's weather shows a temperature rise with the arrival of May, moving from a refreshing 65.8°F (18.8°C) in April to a moderately hot 75.6°F (24.2°C). Weather in May »

Weather in June

June, the first month of the summer in Grahn, is also a moderately hot month, with an average temperature fluctuating between 61.3°F (16.3°C) and 83.3°F (28.5°C). As Grahn enters June, the average high-temperature marginally increases from the 75.6°F (24.2°C) of May to a still warm 83.3°F (28.5°C). Weather in June »

Weather in July

July is a hot summer month in Grahn, Kentucky, with temperature in the range of an average low of 64.8°F (18.2°C) and an average high of 86.9°F (30.5°C). Grahn experiences its highest average temperatures in July, reaching a peak of 86.9°F (30.5°C) and a minimum of 64.8°F (18.2°C). In July, the average heat index is evaluated at a torrid 100.4°F (38°C). Weather in July »

Weather in August

August, the last month of the summer in Grahn, is another warm month, with an average temperature varying between 85.3°F (29.6°C) and 62.6°F (17°C). The arrival of August sees an average high-temperature of a warm 85.3°F (29.6°C), hardly diverging from July's 86.9°F (30.5°C). Weather in August »

Weather in September

The first month of the autumn, September, is still a warm month in Grahn, Kentucky, with temperature in the range of an average high of 78.8°F (26°C) and an average low of 57.4°F (14.1°C). The onset of September brings a small shift in high-temperatures, falling from 85.3°F (29.6°C) in August to a still moderately hot 78.8°F (26°C). Weather in September »

Weather in October

October, like September, in Grahn, Kentucky, is another refreshing autumn month, with an average temperature fluctuating between 47.3°F (8.5°C) and 66°F (18.9°C). The arrival of October indicates a decrease in the average high-temperature, moving from a warm 78.8°F (26°C) in September to a comfortable 66°F (18.9°C). Weather in October »

Weather in November

November, the last month of the autumn in Grahn, is another cool month, with an average temperature fluctuating between 37°F (2.8°C) and 52.9°F (11.6°C). As October shifts into November, a slight alteration in temperatures is observed, with average highs reducing from a refreshing 66°F (18.9°C) to a cool 52.9°F (11.6°C). Weather in November »

Weather in December

December, the first month of the winter in Grahn, is also a frosty month, with an average temperature fluctuating between 43.7°F (6.5°C) and 32°F (0°C). Stepping into December, Grahn observes a temperature decline, with the average high falling from November's cool 52.9°F (11.6°C) to a frosty 43.7°F (6.5°C). Weather in December »
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Frequently asked questions

What time of the year is the coldest in Grahn?

In Grahn, January is the month with the lowest recorded average temperatures, measuring a high of 38.7°F (3.7°C) and a low of 25.5°F (-3.6°C).

How many days does it rain in Grahn?

Throughout the year, in Grahn, there are 170.9 rainfall days, and 31.57" (802mm) of precipitation is accumulated.

When does it snow in Grahn?

Months with snowfall in Grahn are January through April, October through December.

When does it snow the most in Grahn?

The month with the most snowfall in Grahn is January, when snow falls for 9.8 days and typically aggregates up to 2.99" (76mm) of snow.

How much does it snow in Grahn?

Throughout the year, in Grahn, Kentucky, there are 35.9 snowfall days, and 11.93" (303mm) of snow is accumulated.

What is the month with the least sunshine in Grahn?

The month with the least sunshine is January, with an average of 3.9h of sunshine.

When is the lowest UV index in Grahn?

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

What is the most humid month in Grahn?

The most humid month in Grahn, Kentucky, is February, with an average relative humidity of 81%.

When is Daylight Saving Time (DST) in Grahn?

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Grahn, 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.

When it does not snow in Grahn?

May through September are months without snowfall in Grahn.

When is the highest UV index in Grahn?

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

When are the longest days in Grahn?

The month with the longest days in Grahn, Kentucky, is June, with an average of 14h and 48min of daylight.

What is the month with the most sunshine in Grahn?

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

What month is the hottest in Grahn?

Grahn's temperatures peak on average in July, reaching 86.9°F (30.5°C) at their highest and 64.8°F (18.2°C) at their lowest.

What is the least humid month in Grahn?

The least humid month in Grahn, Kentucky, is August, with an average relative humidity of 74%.

What is the driest month in Grahn?

September is the month with the least rainfall in Grahn. Rain falls for 12.7 days and accumulates 1.97" (50mm) of precipitation.

What is the wettest month in Grahn?

The month with the most rainfall in Grahn is December, when the rain falls for 12.7 days and typically aggregates up to 3.15" (80mm) of precipitation.

What is the month with the shortest days in Grahn?

The month with the shortest days in Grahn, Kentucky, is December, with an average of 9h and 36min of daylight.

Average pressure
Grahn, KY

Average pressure - Grahn, KY

The month with the highest atmospheric pressure is November (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.96"Hg).

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Average wind speed
Grahn, KY

Average wind speed - Grahn, KY

The windiest month (with the highest average wind speed) is January (7.5mph).
The calmest month (with the lowest average wind speed) is August (4.5mph).

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Average rainfall
Grahn, KY

Average rainfall - Grahn, KY

The wettest month (with the highest rainfall) is December (3.15").
The driest month (with the least rainfall) is September (1.97").

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Average rainfall days
Grahn, KY

Average rainfall days - Grahn, KY

The month with the highest number of rainy days is May (19 days).
The month with the least rainy days is November (10.6 days).

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Average snowfall
Grahn, KY

Average snowfall - Grahn, KY

The month with the highest snowfall is January (2.99").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days
Grahn, KY

Average snowfall days - Grahn, KY

The month with the highest number of snowfall days is January (9.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight / Average sunshine
Grahn, KY

Average daylight / Average sunshine - Grahn, KY

The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 36min).

The months with the most sunshine are June and August (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).

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Average sunshine days
Grahn, KY

Average sunshine days - Grahn, KY

The month with the most sunshine days is October (16.9 days).
The month with the least sunshine days is February (9.8 days).

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Average UV index
Grahn, KY

Average UV index - Grahn, KY

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, February, November and December (UV index 2).

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Average visibility
Grahn, KY

Average visibility - Grahn, KY

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

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Grahn, Kentucky, USA

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