Climate and monthly weather forecast
Berlin, NH

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A large and long river with roads and houses along its edges in Berlin, New Hampshire
A large and long river with roads and houses along its edges in Berlin, New Hampshire

The climate of Berlin

Berlin, New Hampshire, USA falls under the Dfb zone as per the Köppen climate classification, signaling a humid continental climate. Specifically, it encapsulates a climate pattern with no dry season and a pleasantly warm summer. Berlin is geographically placed at the encounter of lush valleys and tall mountains, adorning it with a spectrum of weather changes throughout the year.

Analyzing the provided climatological data, there's evidence to show that Berlin experiences a wide range of temperatures throughout the year. These range from a low average of 9.9°F (-12.3°C) in the cold depth of winter, up to a warm peak of 75.6°F (24.2°C) in the height of summer. Humidity in Berlin maintains a relatively stable presence, with slight fluctuations between a minimum average of 77% and a maximum average of 88%.

Focusing on rainfall, the data shows an intriguing pattern, with monthly averages ranging from 1.85" (47mm) to 3.43" (87mm). The number of rain days in Berlin hovers around 16 per month, with a minor boost in the warmer months. Snowfall behaves distinctly, with the depth of winter seeing the most accumulated snow, with an average of 12.8" (325mm) in February.

For sunshine and daylight hours, Berlin exhibits a prominent increase during the warmer months, particularly around June and July. The UV index peaks around 5 during summer months, indicating mild to moderate exposure risk. Lastly, wind speed in Berlin is in the moderate category, averaging between 4.5mph (7.2km/h) to 7.1mph (11.4km/h), with occasional gusts reaching up to 9.9mph (15.9km/h).

The best time to visit Berlin

The ideal time to visit Berlin depends largely on the preference of the visitor. For those looking to enjoy the warm, green outdoors, June to August offers the best conditions. During this period, temperatures usually swing between 69.1°F (20.6°C) and 75.6°F (24.2°C), while daylight hours peak at 15.5 hours in June, allowing ample time to explore nature. Visiting in summer also implies experiencing the mildest winds, with an average speed hovering around 5mph (8km/h). Be mindful of an increased UV index during these months and adopt the necessary sun protection.

The worst time to visit Berlin

If harsh temperatures and heavy snowfall are unfavorable conditions, January and February would be the least favorable months to visit Berlin. During these months, temperatures plunge as low as around 10°F (-12.2°C), with snowfall reaching an average of approximately 12" (305mm). Moreover, daylight hours get restrained to an average of less than 10 hours, making outdoor activities limited and somewhat challenging.

Spring weather in Berlin

Spring in Berlin transitions the city from its frosty winter to a warmer welcoming. Temperatures in this period, specifically from March to May, progressively climb from 33.4°F (0.8°C) to 61.7°F (16.5°C). This warming trend is accompanied by an increased rate of rainfall, which peaks at 3.39" (86mm) in April. Despite this, the number of sunshine hours also increases during spring, starting from 4.9 hours in March and reaching 7.9 hours in May.

Summer weather in Berlin

Berlin’s summer brings warmth and longer daylight. Temperatures rise to a comfortable range of 69.1°F (20.6°C) and 75.6°F (24.2°C) between June and August. Although rainfall is slightly significant in June at 3.07" (78mm), it drops in the subsequent months. On the brighter side, both sunshine and daylight hours peak during this season, with July witnessing the highest sunlight duration of 9.6 hours on average.

Autumn weather in Berlin

Berlin’s autumn experiences a noticeable decrease in temperature. From September to November, temperatures drop from a delightful 66.6°F (19.2°C) to a brisk 39.6°F (4.2°C). Rain level for these months vacillates between 1.85" (47mm) and 3.43" (87mm), reaching its maximum in October. Despite the rainfall, the onset of autumn boasts an increased number of sunny days, up to 14.4 in September.

Winter weather in Berlin

Winter in Berlin brings the coldest months of the year. December through February sees temperatures plummet to an average low of 9.9°F (-12.3°C) to a high of 28.6°F (-1.9°C). Alongside the drop in temperature, snowfall is at its peak, with an accumulation of 12.4" (315mm) in December. The decreased daylight hours, reduced to a mere 8.9 hours per day in December, coupled with increased cloud percentage, 61% in December, makes winter stark and cold in Berlin.

Weather in January

January in Berlin, New Hampshire, USA, is characterized by a steady climatic pattern giving it a mark of frigid temperatures and on-going snowfall. As the coldest month of the year, monthly average temperatures in January only range from 9.9°F (-12.3°C) to 23.2°F (-4.9°C). Weather in January »

Weather in February

February retains the winter chill from January with snowy conditions still covering Berlin. Despite a slight increment in temperatures, there is still a significant snowfall of about 12.8" (325mm) overall. The days grow marginally longer, marking slightly longer sunshine hours adding to a glacial sunlit vista. Weather in February »

Weather in March

March comes as a turning point in the weather of Berlin, New Hampshire, USA, as it commences a transition from winter to spring. In contrast to the previous month, snowfall decreases to about 10.12" (257mm) on average. The city starts to experience warmer temperatures and longer daylight hours. Weather in March »

Weather in April

April witnesses a more significant shift towards spring with temperatures, on average, soaring to a high of 46.4°F (8°C). With snowy conditions giving way to liquid precipitation, rainfall increases to average about 3.39" (86mm). Weather in April »

Weather in May

May in Berlin, New Hampshire, USA, invites a full-fledged spring with noticeably increasing temperatures. In comparison, the snowfall drops remarkably to an almost negligible average of 0.63" (16mm). The city finally gets a break from the snowy conditions. Weather in May »

Weather in June

June denotes the arrival of early summer in Berlin as the temperatures continue to rise, reaching an average high of 69.1°F (20.6°C). Clear skies and long sunny days become the city's new canvas. The absence of snowfall, in correlation with the shift in the climate ensures a warm and sunny respite for the city. Weather in June »

Weather in July

July stands as the hottest month of the year in Berlin, New Hampshire, USA where temperatures can rise to an average high of 75.6°F (24.2°C). It offers peak summer conditions with extended daylight hours of almost 15.2 on average and the longest hours of sunshine at an average of 9.6. Weather in July »

Weather in August

Despite a slight decrease in temperature in August, the warmth of summer persists in Berlin. The temperature oscillates around an average high of 73.9°F (23.3°C). The decline is minimal and does not affect the city's overall summer vibrancy. Weather in August »

Weather in September

September witnesses the onset of fall in Berlin, New Hampshire, USA, with temperatures starting to dip gradually, a decrease from the summer temperatures in August. There is a noticeable increase in rainfall to 1.85" (47mm) contributing to the onset of autumn rainfall. Weather in September »

Weather in October

October ushers in a more pronounced fall season in Berlin with a noticeable drop in temperature. The first signs of winter reappear with an average snowfall of 1.46" (37mm). In tandem with the drop in temperature, there's noticeable increment in rainfall, averaging 3.43" (87mm). Weather in October »

Weather in November

November in Berlin, New Hampshire, USA, marks a transition from fall to the early onset of winter. The temperatures continue to drop fostering the return of more regular snowfall, with an average of 6.69" (170mm) reported for the month. Weather in November »

Weather in December

December rolls in with full-fledged winter conditions across Berlin as the temperatures fall further to an average low of 17.8°F (-7.9°C). The city witnesses the return of significant snowfall amounting to 9.49" (241mm) on average. Weather in December »
Updated: Feb 13, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are the coldest months in Berlin?

The lowest temperatures in Berlin, New Hampshire, are recorded in January, with averages reaching a high of 23.2°F (-4.9°C) and a low of 9.9°F (-12.3°C).

What is the most humid month in Berlin?

January and February, with an average relative humidity of 88%, are most humid months in Berlin, New Hampshire.

How much does it rain in Berlin?

In Berlin, during the entire year, the rain falls for 168.4 days and collects up to 30.47" (774mm) of precipitation.

When does it snow in Berlin?

January through May, October through December are months with snowfall in Berlin.

How many days does it snow in Berlin?

Throughout the year, in Berlin, there are 96.4 snowfall days, and 60.94" (1548mm) of snow is accumulated.

When does it snow the most in Berlin?

February is the month with the most snowfall in Berlin, New Hampshire. Snow falls for 19.3 days and accumulates 12.8" (325mm) of snow.

What is the month with the least sunshine in Berlin?

The month with the least sunshine in Berlin is February, with an average of 3.6h of sunshine.

When is the lowest UV index in Berlin?

February is the month with the lowest UV index in Berlin, with an average maximum UV index of 1.

When is Daylight Saving Time (DST) in Berlin?

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Berlin, New Hampshire, 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 Berlin?

With an average relative humidity of 77%, May is the least humid month in Berlin, New Hampshire.

When it does not snow in Berlin?

In Berlin, snow does not fall in June through September.

When are the longest days in Berlin?

With an average of 15h and 30min of daylight, June has the longest days of the year in Berlin, New Hampshire.

What is the month with the highest UV index in Berlin?

June through August, with an average maximum UV index of 5, are months with the highest UV index in Berlin, New Hampshire.

What month is the hottest in Berlin?

July, with an average high of 75.6°F (24.2°C) and a low of 53.6°F (12°C), signifies the warmest month of the year.

What month has the most sunshine in Berlin?

The month with the most sunshine in Berlin, New Hampshire, is August, with an average of 9.8h of sunshine.

What is the driest month in Berlin?

September is the month with the least rainfall in Berlin. Rain falls for 12.1 days and accumulates 1.85" (47mm) of precipitation.

What is the rainiest month in Berlin?

The month with the most rainfall in Berlin, New Hampshire, is October, when the rain falls for 17.5 days and typically aggregates up to 3.43" (87mm) of precipitation.

What is the month with the shortest days in Berlin?

With an average of 8h and 54min of daylight, December has the shortest days of the year in Berlin, New Hampshire.

Average temperature
Berlin, NH

Average temperature - Berlin, NH

The warmest month (with the highest average high temperature) is July (75.6°F).
The month with the lowest average high temperature is January (23.2°F).

The month with the highest average low temperature is July (53.6°F).
The coldest month (with the lowest average low temperature) is January (9.9°F).

Average pressure
Berlin, NH

Average pressure - Berlin, NH

The month with the highest atmospheric pressure is November (30.06"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

Average wind speed
Berlin, NH

Average wind speed - Berlin, NH

The windiest months (with the highest average wind speed) are January and February (7.1mph).
The calmest month (with the lowest average wind speed) is August (4.5mph).

Average humidity
Berlin, NH

Average humidity - Berlin, NH

The months with the highest relative humidity are January and February (88%).
The month with the lowest relative humidity is May (77%).

Average rainfall
Berlin, NH

Average rainfall - Berlin, NH

The wettest month (with the highest rainfall) is October (3.43").
The driest month (with the least rainfall) is September (1.85").

Average rainfall days
Berlin, NH

Average rainfall days - Berlin, NH

The month with the highest number of rainy days is October (17.5 days).
The month with the least rainy days is January (9.3 days).

Average snowfall
Berlin, NH

Average snowfall - Berlin, NH

The month with the highest snowfall is February (12.8").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days
Berlin, NH

Average snowfall days - Berlin, NH

The month with the highest number of snowfall days is January (19.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight / Average sunshine
Berlin, NH

Average daylight / Average sunshine - Berlin, NH

The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).

The month with the most sunshine is August (Average sunshine: 9h and 48min).
The month with the least sunshine is February (Average sunshine: 3h and 36min).

Average sunshine days
Berlin, NH

Average sunshine days - Berlin, NH

The month with the most sunshine days is September (14.4 days).
The month with the least sunshine days is February (6.9 days).

Average visibility
Berlin, NH

Average visibility - Berlin, NH

The months with the highest visibility are May, June, July and November (5mi).
The months with the lowest visibility are January, February, March, April, August, September, October and December (4mi).

Berlin, New Hampshire, USA

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