Climate and monthly weather forecast
De Graff, OH

Share

Weather in January

January, the same as December, in De Graff, Ohio, is a freezing cold winter month, with an average temperature fluctuating between 19.9°F (-6.7°C) and 31.6°F (-0.2°C). January, characterized by an average high temperature of 31.6°F (-0.2°C) and a low temperature of 19.9°F (-6.7°C), is generally the coldest month. Weather in January »

Weather in February

The last month of the winter, February, is an icy month in De Graff, Ohio, with temperature in the range of an average high of 36.3°F (2.4°C) and an average low of 23.4°F (-4.8°C). The start of February marks an average high-temperature of a wintry 36.3°F (2.4°C), hardly distinguishable from the conditions in January. Weather in February »

Weather in March

March, the first month of the spring in De Graff, is a frosty month, with an average temperature ranging between max 47.1°F (8.4°C) and min 32.2°F (0.1°C). March's arrival brings a temperature shift, moving from a cold 36.3°F (2.4°C) in February to a chilly 47.1°F (8.4°C). Weather in March »

Weather in April

April in De Graff, Ohio, is a refreshing spring month, with temperature in the range of an average low of 42.4°F (5.8°C) and an average high of 59.4°F (15.2°C). With the onset of April, De Graff's average high-temperature sees a rise, moving from March's frosty 47.1°F (8.4°C) to a moderate 59.4°F (15.2°C). Weather in April »

Weather in May

May, the last month of the spring in De Graff, is a pleasant month, with an average temperature fluctuating between 70.3°F (21.3°C) and 53.6°F (12°C). A shift in the average high-temperature is noticeable in May, changing from a refreshing 59.4°F (15.2°C) in April to a pleasant 70.3°F (21.3°C). Weather in May »

Weather in June

The first month of the summer, June, is a moderately hot month in De Graff, Ohio, with an average temperature fluctuating between 77.7°F (25.4°C) and 60.4°F (15.8°C). The coming of June brings a minor shift in De Graff's weather, with average high-temperatures adjusting from May's agreeable 70.3°F (21.3°C) to a warm 77.7°F (25.4°C). Weather in June »

Weather in July

July, the same as June, is a moderately hot summer month in De Graff, Ohio, with an average temperature varying between 63.7°F (17.6°C) and 79.9°F (26.6°C). July, characterized by an average high temperature of 79.9°F (26.6°C) and a low temperature of 63.7°F (17.6°C), is generally the warmest month. Weather in July »

Weather in August

August, the last month of the summer in De Graff, is another warm month, with an average temperature ranging between min 61°F (16.1°C) and max 78.6°F (25.9°C). The arrival of August is marked by an average high-temperature of a still moderately hot 78.6°F (25.9°C), bearing a close resemblance to July. Weather in August »

Weather in September

The first month of the autumn, September, is still a warm month in De Graff, Ohio, with an average temperature ranging between min 55.4°F (13°C) and max 73.6°F (23.1°C). September brings an average high-temperature of a still moderately hot 73.6°F (23.1°C), nearly identical to the preceding month. Weather in September »

Weather in October

October, like September, in De Graff, Ohio, is another comfortable autumn month, with an average temperature fluctuating between 61.7°F (16.5°C) and 45.9°F (7.7°C). The beginning of October marks a decrease in the average high-temperature, transitioning from a warm 73.6°F (23.1°C) in September to a refreshing 61.7°F (16.5°C). Weather in October »

Weather in November

November, the last month of the autumn in De Graff, is another chilly month, with an average temperature ranging between max 48°F (8.9°C) and min 34.9°F (1.6°C). The move into November indicates a reduction in the average high-temperature, down from October's comfortable 61.7°F (16.5°C) to a chilly 48°F (8.9°C). Weather in November »

Weather in December

The first month of the winter, December, is still a cold month in De Graff, Ohio, with an average temperature varying between 27.3°F (-2.6°C) and 37.4°F (3°C). The average high-temperature decreases in December, shifting from a frosty 48°F (8.9°C) in November to a cold 37.4°F (3°C). Weather in December »

Frequently asked questions

What month is the coldest in De Graff?

The month of January sees the average lowest temperatures, reaching 31.6°F (-0.2°C) at the peak and 19.9°F (-6.7°C) at the low.

What is the most humid month?

With an average relative humidity of 84%, January is the most humid month.

How many days does it rain?

In De Graff, during the entire year, the rain falls for 82.2 days and collects up to 6.02" (153mm) of precipitation.

When does it snow?

January through April, October through December are months with snowfall.

How many days does it snow?

Throughout the year, there are 21.1 snowfall days, and 1.85" (47mm) of snow is accumulated.

What is the month with the least sunshine?

With an average of 3.4h of sunshine, January has the least sunshine of the year.

When does it snow the most in De Graff?

The month with the most snowfall is February, when snow falls for 5.4 days and typically aggregates up to 0.47" (12mm) of snow.

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.

When it does not snow?

In De Graff, snow does not fall in May through September.

What is the wettest month?

The month with the most rainfall is June, when the rain falls for 7.7 days and typically aggregates up to 0.75" (19mm) of precipitation.

When are the longest days?

June has the longest days of the year in De Graff, with an average of 15h and 0min of daylight.

What is the month with the highest UV index in De Graff?

June and August, with an average maximum UV index of 6, are months with the highest UV index.

What time of the year is the hottest?

In De Graff, July records the average highest temperatures, peaking at 79.9°F (26.6°C) and reaching a low of 63.7°F (17.6°C).

What month has the most sunshine?

The month with the most sunshine is July, with an average of 10h of sunshine.

What is the driest month?

The month with the least rainfall is September, when the rain falls for 6.4 days and typically collects 0.28" (7mm) of precipitation.

What is the least humid month?

October is the least humid month, with an average relative humidity of 75%.

What is the month with the shortest days?

December has the shortest days of the year, with an average of 9h and 24min of daylight.

When is the lowest UV index?

The month with the lowest UV index in De Graff is December, with an average maximum UV index of 1.

Average temperature
De Graff, OH

Average temperature - De Graff, OH

The warmest month (with the highest average high temperature) is July (79.9°F).
The month with the lowest average high temperature is January (31.6°F).

The month with the highest average low temperature is July (63.7°F).
The coldest month (with the lowest average low temperature) is January (19.9°F).

Average pressure
De Graff, OH

Average pressure - De Graff, OH

The month with the highest atmospheric pressure is November (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

Average wind speed
De Graff, OH

Average wind speed - De Graff, OH

The windiest month (with the highest average wind speed) is January (10.7mph).
The calmest month (with the lowest average wind speed) is August (5.9mph).

Average humidity
De Graff, OH

Average humidity - De Graff, OH

The month with the highest relative humidity is January (84%).
The month with the lowest relative humidity is October (75%).

Average rainfall
De Graff, OH

Average rainfall - De Graff, OH

The wettest month (with the highest rainfall) is June (0.75").
The driest month (with the least rainfall) is September (0.28").

Average rainfall days
De Graff, OH

Average rainfall days - De Graff, OH

The month with the highest number of rainy days is May (10 days).
The month with the least rainy days is January (3.3 days).

Average snowfall
De Graff, OH

Average snowfall - De Graff, OH

The month with the highest snowfall is February (0.47").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days
De Graff, OH

Average snowfall days - De Graff, OH

The month with the highest number of snowfall days is January (5.9 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight / Average sunshine
De Graff, OH

Average daylight / Average sunshine - De Graff, OH

The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 24min).

The month with the most sunshine is July (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 3h and 24min).

Average sunshine days
De Graff, OH

Average sunshine days - De Graff, OH

The month with the most sunshine days is November (23.7 days).
The month with the least sunshine days is May (17.5 days).

Average visibility
De Graff, OH

Average visibility - De Graff, OH

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

De Graff, Ohio, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location