Climate and monthly weather forecast
Millersburg, OH

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The climate of Millersburg

Millersburg enjoys a humid continental climate pattern, with no dry season and hot summer months, as classified by Koppen's climate classification (Dfa). Tucked in the heartland of Ohio, USA, the town experiences highly variable weather, year-round. Fluctuations in temperature range from 19°F (-7.2°C) in January to a peak of 81.5°F (27.5°C) in July. Concurrently, the levels of relative humidity remain relatively stable, with average readings fluctuating between 78 to 85%.

Precipitation yields a different pattern, increasing steadily from 2.36" (60mm) in January and February to a peak of 3.19" (81mm) in April, and then decreasing gradually to 1.77" (45mm) by September, before picking up again towards the end of the year. While the average rainfall days go about the same pattern, they peak in May at 19.2 days and drop to their lowest in November at 11.1 days, indicating a more pronounced and extended wet period between March and September and a shorter dry period from October to February.

Snowfall is exclusively a feature of the colder months, commencing slightly in November at 2.01" (51mm) and escalating to 5.31" (135mm) by January. Regarding daylight hours, these increase from 9.7 hours in January, peaking at 15 hours in June, and decrease steadily thereafter. Sunshine hours, however, peak in July and August at 10.2 hours, tailing off to a low of 3.1 hours by December.

The best time to visit Millersburg

The choice of the best time to visit Millersburg greatly depends on personal preferences regarding weather conditions. That said, if the preference leans towards warmer weather with long daylight and abundant sunshine hours, the period from June through August fits the bill perfectly. During these months, temperatures range from 70.3°F (21.3°C) to 81.5°F (27.5°C), average daylight hours are around 15, and average sunshine hours peak to up to 10.2 hours per day. Moreover, pressure conditions remain relatively stable around 29.94" (760mm) to 29.99" (762mm), providing a pleasant outdoor experience.

The worst time to visit Millersburg

Avoid visiting Millersburg, if you're not a fan of cold weather, during the winter months of December, January, and February, where temperature values can plunge to as low as 19°F (-7.2°C). In addition, winter brings snowfall with it, starting in November and peaking at 5.31" (135mm) in January. The daylight hours dwindle to their lowest, and cloudy weather prevails with a maximum cloud percentage of 67%.

Spring weather in Millersburg

Spring months in Millersburg - March, April, and May, witness a steady escalation in temperature, rising from 30.4°F (-0.9°C) to 59.2°F (15.1°C) in March and hitting 70.3°F (21.3°C) by May. Rainfall also spikes during this time, increasing from 2.87" (73mm) in March to 3.19" (81mm) in April but dipping slightly to 3.11" (79mm) by May. Average daylight hours climb steadily from 12 hours in March to 14.5 hours in May, paving the way for ample outdoor activities.

Summer weather in Millersburg

Summertime in Millersburg is relatively hot with temperatures soaring up between 70.3°F (21.3°C) in June to 81.5°F (27.5°C) in July and cooling down to 80.6°F (27°C) in August. Despite high temperatures, rainfall maintains an average of around 3" (76mm) throughout these months. The summer months house the longest daylight hours, stretching from 14.5 hours in June to 14.7 hours in July and 13.7 hours in August.

Autumn weather in Millersburg

Autumn in Millersburg comes with falling temperature, as it drops from 74.5°F (23.6°C) in September to 48.4°F (9.1°C) by November. Rainfall also descends from 1.77" (45mm) in September to 2.44" (62mm) in November. Similarly, daylight hours plunge from 12.5 hours in September to 9.9 hours by November.

Winter weather in Millersburg

Winter months in Millersburg are defined by low temperatures, ranging between 38.3°F (3.5°C) in December and 19°F (-7.2°C) in January. This period also introduces snowfall, starting at 3.58" (91mm) in December and peaking at 5.31" (135mm) in January. The amount of daily sunlight received by the city also drops off, with just 9.3 hours of daylight in December, reducing even further to 9.7 hours by January.

Weather in January

The chilling grip of winter firmly grasps Millersburg, Ohio, with the days being relatively short and the slight increase in relative humidity. A unique trait of January's weather is the high instance of snowfall - 5.31" (135mm), making it the month with the third highest snowfall. Weather in January »

Weather in February

As the calendar turns to February, Millersburg begins to witness the first signs of winter's loosening grip. A noticeable weather pattern features an increase in the duration of daylight to 10.7 hours from January's 9.7. The city enjoys a slight rise in temperatures leading to thawing of the winter chill, yet snow continues to be a common visitor. Weather in February »

Weather in March

March ushers in the eagerly anticipated spring in Millersburg, Ohio, releasing the city from the clutches of winter. One of March's distinguishing characteristics is the significant increase in the temperature range, with highs reaching up to 46.9°F (8.3°C) from February's 36.5°F (2.5°C). Weather in March »

Weather in April

With April's arrival, Millersburg transforms into a bustling hub of spring activity. Significantly, temperatures see yet another rise, with the lower limit escalating to a more comfortable 40.5°F (4.7°C) from March's 30.4°F (-0.9°C). Weather in April »

Weather in May

May comes with pleasant temperatures and abundant sunlight, highlights of the late spring season in Millersburg, Ohio. The maximum temperature averages around a balmy 70.3°F (21.3°C), up from April’s 59.2°F (15.1°C) peak. Though a bit wetter than the previous month, May is a period of lush vegetation and flourishing biodiversity, which is particularly evident in local parks and gardens. Weather in May »

Weather in June

June is a month of warmth and extended daylight for Millersburg, becoming the front-runner of the summer season. Impressively, this month records the year's longest daylight duration of 15 hours, which is a half hour more than May. Weather in June »

Weather in July

The peak of summer grips Millersburg, Ohio in July, as heatwave conditions take over. Interestingly, the temperature reaches a zenith in July with the recorded average high soaring to a staggering 81.5°F (27.5°C), the highest of the year. Weather in July »

Weather in August

August rings in the tail-end of summer in Millersburg, with the weather remaining hot, yet showing signs of cooling. As opposed to July, when the temperature peaks, August’s averages rest at a slightly lower 80.6°F (27°C). Despite the decrease, residents continue to enjoy extended daylight hours, ample sunshine and warm evening breeze. Weather in August »

Weather in September

With September comes the descent of autumn in Millersburg, Ohio, and a welcome relief from the summer's scorching temperatures. The one notable feature is the reduction in rainfall to 1.77" (45mm), the lowest received in any month. Weather in September »

Weather in October

October sees Millersburg, Ohio, fully immersed in the embrace of autumn. Major shifts in weather are witnessed, with temperatures becoming noticeably mild and comfortable, in comparison to the highs of September. Cloud covers begin to increase, painting picturesque morning and evening skies over the city. Weather in October »

Weather in November

November in Millersburg ushers in the late autumn, with winter slowly beginning to make its presence felt. A standout feature of November's weather is the reappearance of snow after a long hiatus, accumulating up to 2.01" (51mm). Weather in November »

Weather in December

December brings wintry gusts to Millersburg, Ohio, heralding the start of the coldest season. Notably, 3.58" (91mm) of snow is recorded in December, the highest accumulation over any other month of the year. The short, often overcast days, combined with the winter chill creates the perfect backdrop for white Christmases. Weather in December »
Updated: Jul 26, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the coldest time of year?

January is the coldest month of the year, registering average temperatures as high as 32°F (0°C) and as low as 19°F (-7.2°C).

What is the most humid month?

January and February, with an average relative humidity of 85%, are most humid months in Millersburg.

How much does it rain?

Throughout the year, there are 174.5 rainfall days, and 31.34" (796mm) of precipitation is accumulated.

When does it snow?

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

When does it snow the most?

The month with the most snowfall is January, when snow falls for 15.8 days and typically aggregates up to 5.31" (135mm) of snow.

How many days does it snow?

In Millersburg, Ohio, during the entire year, snow falls for 55.7 days and aggregates up to 19.06" (484mm) of snow.

What is the month with the least sunshine?

With an average of 3.1h of sunshine, January has the least sunshine of the year.

What is the month with the lowest UV index?

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

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 are the least humid months?

The months with the lowest humidity are April and November, with an average relative humidity of 78%.

What is the rainiest month in Millersburg?

The month with the most rainfall is April, when the rain falls for 17.3 days and typically aggregates up to 3.19" (81mm) of precipitation.

When it does not snow?

In Millersburg, snow does not fall in May through September.

When are the longest days?

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

What time of the year is the hottest?

The warmest month is July, with an average high-temperature of 81.5°F (27.5°C) and an average low-temperature of 61.5°F (16.4°C).

When is the highest UV index?

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

What month has the most sunshine?

The month with the most sunshine is August, with an average of 10.2h of sunshine.

What is the driest month in Millersburg?

The month with the least rainfall is September, when the rain falls for 14.2 days and typically collects 1.77" (45mm) of precipitation.

What is the month with the shortest days?

With an average of 9h and 18min of daylight, December has the shortest days of the year in Millersburg.

Average temperature
Millersburg, OH

Average temperature - Millersburg, OH

The warmest month (with the highest average high temperature) is July (81.5°F).
The month with the lowest average high temperature is January (32°F).

The month with the highest average low temperature is July (61.5°F).
The coldest month (with the lowest average low temperature) is January (19°F).

Average pressure
Millersburg, OH

Average pressure - Millersburg, OH

The month with the highest atmospheric pressure is November (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).

Average wind speed
Millersburg, OH

Average wind speed - Millersburg, OH

The windiest month (with the highest average wind speed) is January (8.8mph).
The calmest months (with the lowest average wind speed) are July and August (5.2mph).

Average humidity
Millersburg, OH

Average humidity - Millersburg, OH

The months with the highest relative humidity are January and February (85%).
The months with the lowest relative humidity are April and November (78%).

Average rainfall
Millersburg, OH

Average rainfall - Millersburg, OH

The wettest month (with the highest rainfall) is April (3.19").
The driest month (with the least rainfall) is September (1.77").

Average rainfall days
Millersburg, OH

Average rainfall days - Millersburg, OH

The month with the highest number of rainy days is May (19.2 days).
The month with the least rainy days is January (9.2 days).

Average snowfall
Millersburg, OH

Average snowfall - Millersburg, OH

The month with the highest snowfall is January (5.31").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days
Millersburg, OH

Average snowfall days - Millersburg, OH

The month with the highest number of snowfall days is January (15.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight / Average sunshine
Millersburg, OH

Average daylight / Average sunshine - Millersburg, 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 18min).

The month with the most sunshine is August (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 6min).

Average sunshine days
Millersburg, OH

Average sunshine days - Millersburg, OH

The month with the most sunshine days is November (14.5 days).
The month with the least sunshine days is February (8.6 days).

Average UV index
Millersburg, OH

Average UV index - Millersburg, OH

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

Average visibility
Millersburg, OH

Average visibility - Millersburg, OH

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

Millersburg, Ohio, USA

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