Climate and monthly weather forecast
Haverhill, MA

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The climate of Haverhill

Situated in the northeastern part of the United States, Haverhill, Massachusetts falls under the jurisdiction of a predominately Dfb-Köppen climate classification. As observed in the registered climatological parameters, Haverhill experiences a humid continental climate typified by its warm summers and no dry season.

Throughout the year, the weather in Haverhill showcases a marked contrast between temperatures, humidity, rainfall, and snowfall. In terms of temperature, there is a significant variance from January to December. The highest recorded temperature averages around 80.8°F (27.1°C) in July, while the coldest month is January with temperature stooping as low as 20.5°F (-6.4°C).

On the subject of overall precipitation, rainfall is somewhat consistent through the year, averaging from a low 0.2" (5mm) in September to a maximum of 0.67" (17mm) in November. On the other hand, snowfall is common during the colder part of the year, peaking at 0.71" (18mm) in December and tapering off to no snow in the months between May to September.

On the topic of humidity, it stays quite steady throughout the year, hovering between 71% and 79%. Daylight hours have a noticeable fluctuation, ranging from 9.1 hours in December to about 15.3 hours in June. Lastly, wind speed records from 5.7mph (9.2km/h) to 9.5mph (15.3km/h), suggesting relatively breezy conditions for most parts of the year.

The best time to visit Haverhill

Considering the various climatic parameters, the ideal time to visit Haverhill would be from May to September. During this time, the city experiences moderate temperatures ranging from 54.5°F (12.5°C) to 79.9°F (26.6°C). These months are considered to be the warmest with the longest daylight hours reaching up to 15 hours, particularly in June.

Rainfall hits its annual low at 0.2" (5mm) during September and humidity hovers around a relatively comfortable 74% to 76%. These months also register the longest hours of sunshine, peaking at 10.6 hours in August, and a UV index of 4 to 6, indicating moderate to high UV exposure. Therefore, this period might be more suitable for outdoor activities and sightseeing.

The worst time to visit Haverhill

The least favorable time to visit Haverhill would likely be the winter months from December to February. During this period, the city confronts snowy conditions with temperatures dropping as low as 20.5°F (-6.4°C) in January. The day length in these months contracts to around 9 to 10 hours and sunshine hours dwindle down to below 5 hours per day in December and January.

Sizable snowfall up to 0.67" (17mm) in February exacerbate the cold, wintry conditions. Moreover, the wind speed escalates to nearly 9mph (14.5km/h), thereby amplifying the chill. Therefore, traveling in this period might be less appealing due to the severe weather conditions.

Spring weather in Haverhill

The spring season in Haverhill, from March to May, is characterized by a gradual rise in temperatures, with averages from 41.9°F (5.5°C) to 65.5°F (18.6°C). Rainfall in this period ranges from 0.39" (10mm) to 0.55" (14mm), which is moderately high compared to other seasons. Additionally, the humidity in these months resides between 71% to 74%.

In terms of daylight, the hours increase noticeably, from 12 hours in March to about 14.7 in May. Wind speed drops to around 6.9mph (11.1km/h) in May, suggesting pleasant, breezy days. However, UV index heightens to 5 in May, indicating moderate UV exposure. Hence, it would be wise to prepare for expected showers and moderate UV radiation in these months.

Summer weather in Haverhill

Summers in Haverhill from June to August showcase temperatures soaring from 73.8°F (23.2°C) to 79.9°F (26.6°C). The rainfall figures appear to be moderate recording at 0.55" (14mm) in June and decreasing to 0.35" (9mm) by August. Humidity remains nearly consistent leveling off between 75% to 76%.

During the summer months, daylight hours peak to their annual high with 15.3 hours in June. Sunshine hours register at 10.6 in August, which is the highest in the year. However, the UV index in these summer months soars to high at 6, hence precautions related to sun exposure are necessary.

Autumn weather in Haverhill

Autumn in Haverhill runs from September to November, with temperatures declining from 72.3°F (22.4°C) to 48.2°F (9°C). Rainfall records show a considerable increase to 0.67" (17mm) in November, representing the year's highest precipitation. Concurrently, humidity ranges from 74% to 77% in these months.

Daylight hours contract to 11 hours by November, while the sunshine hours record around 6 hours per day. Wind speed also records a fairly constant situation with values slightly increasing to around 8.1mph (13km/h). Coupled with a UV index of 2 in November, it denotes a lower intensity of UV radiation.

Winter weather in Haverhill

Lasting from December to February, winter in Haverhill witnesses the temperature plummeting from 37.9°F (3.3°C) to 20.5°F (-6.4°C). The months of January and February are marked by significant snowfall accounting for 0.43" (11mm) and 0.67" (17mm), respectively. Despite the dip in temperature, humidity remains relatively consistent within 77% to 79%.

The daylight hours in these winter months shrink to 9.1 hours in December and sunshine hours average below 5 hours per day. Moreover, the wind speed increases to 9.5mph (15.3km/h) in February. Given these conditions, it is essential to brace for the cold, ice and snow that the Haverhill winter brings.

Weather in January

Looking at the overall weather characteristics, January in Haverhill, Massachusetts, experiences winter conditions with the highest snowfall for the year. Thermometers often mark lower temperatures, predominantly within the range from 20.5°F (-6.4°C) to 32.5°F (0.3°C), thus resulting in thick sweaters becoming a daily necessity. Weather in January »

Weather in February

As Haverhill progresses into February, it witnesses a combination of winter characteristics. Snowfall experiences a significant increase, reaching 0.67" (17mm), yet the snowing days decrease, resulting in more intense snowstorms. Weather in February »

Weather in March

The arrival of March in Haverhill signals the beginning of Spring. Often characterized by melting snow and longer daylight hours, temperatures see a noticeable rise from February. This reach of warmth shoots up the average highs to 41.9°F (5.5°C) and lows to 28.8°F (-1.8°C). Weather in March »

Weather in April

Spring hits full swing in Haverhill for April. Warmer weather paves the way for extended outdoor activities, as temperatures begin to climb considerably higher than March. Strong winds make their presence felt, reaching up to 8.8mph (14.2km/h), fostering a noticeable breeze throughout the city. Weather in April »

Weather in May

May crowns itself as the pivotal point of shifting weather in Haverhill. A distinct increase in temperature signifies the advent of the approaching summer, with an appreciable climb from the April averages. May is also marked by an increase in the number of sunshine hours to 8.5 hours per day, signaling sunny days ahead. Weather in May »

Weather in June

June initiates the Summer season in Haverhill, Massachusetts. A clear upward shift in temperature from May to June is experienced, marking the arrival of hot days. Interestingly, June brings about the longest day of the year (the summer solstice). Weather in June »

Weather in July

July takes center stage as the warmest month in Haverhill with temperatures reaching up to 80.8°F (27.1°C). Summer is in full swing with numerous sunlight hours and maximum UV index of the year. Minimal rainfall is experienced, considering summer is not the city's wet season. Weather in July »

Weather in August

Entering August, Haverhill experiences a slightly cooler weather transition from the July highs. The heat of the summer gradually subsides, making it more comfortable for the residents. Sunshine dominates the month, hitting an annual heist of 10.6 hours per day. Weather in August »

Weather in September

September in Haverhill hosts the onset of fall, marked by a decline in daily temperatures from the summer peaks. This period brings forth a palpable change from August's weather, characterized by cooling temperatures and reduced sunshine hours. Weather in September »

Weather in October

October embraces full Autumn characteristics. Leaf peeping is a popular activity during this month as Haverhill highlights its fall foliage. A significant shift in weather is experienced from the warmth of September towards more relaxed October temperatures. Weather in October »

Weather in November

November, the last month of the autumn in Haverhill, is also a frosty month, with an average temperature varying between 48.2°F (9°C) and 35.6°F (2°C). With the beginning of November, the average high-temperature shows a decrease, transitioning from a mild 59.9°F (15.5°C) in October to a chilly 48.2°F (9°C). Weather in November »

Weather in December

December in Haverhill welcomes the commencement of winter. Compared to November, a marked decrease in average temperature can be noticed. From 35.6°F (2°C) in November, the average low temperature dips to 27.7°F (-2.4°C) in December. Weather in December »
Updated: Jul 8, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What time of the year is the coldest?

January, known for its average high temperature of 32.5°F (0.3°C) and an average low temperature of 20.5°F (-6.4°C), is the coldest month.

How much does it rain?

In Haverhill, during the entire year, the rain falls for 78.3 days and collects up to 5.43" (138mm) of precipitation.

When does it snow?

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

How many days does it snow?

In Haverhill, during the entire year, snow falls for 17.2 days and aggregates up to 2.6" (66mm) of snow.

When is the lowest UV index?

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

What is the most humid month?

With an average relative humidity of 79%, February is the most humid month.

What is the month with the least sunshine?

February has the least sunshine of the year, with an average of 4.7h of sunshine.

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 is the least humid month?

With an average relative humidity of 71%, April is the least humid month in Haverhill.

When it does not snow?

June through October are months without snowfall.

When are the longest days?

The month with the longest days is June, with an average of 15h and 18min of daylight.

When is the highest UV index?

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

What month is the hottest?

Haverhill's July weather reaches an average high of 80.8°F (27.1°C) and an average low of 63°F (17.2°C), making it the warmest month.

What month has the most sunshine?

August has the most sunshine of the year, with an average of 10.6h of sunshine.

What is the driest month?

September is the month with the least rainfall. Rain falls for 6 days and accumulates 0.2" (5mm) of precipitation.

What is the rainiest month?

The month with the most rainfall is November, when the rain falls for 5 days and typically aggregates up to 0.67" (17mm) of precipitation.

When does it snow the most?

The month with the most snowfall is December, when snow falls for 2.6 days and typically aggregates up to 0.71" (18mm) of snow.

What is the month with the shortest days?

The month with the shortest days is December, with an average of 9h and 6min of daylight.
Today
Tomorrow
Long-term
YearJFMAMJJASOND

Average temperature
Haverhill, MA

Average temperature - Haverhill, MA

The warmest month (with the highest average high temperature) is July (80.8°F).
The month with the lowest average high temperature is January (32.5°F).

The month with the highest average low temperature is July (63°F).
The coldest month (with the lowest average low temperature) is January (20.5°F).

Average pressure
Haverhill, MA

Average pressure - Haverhill, MA

The month with the highest atmospheric pressure is November (30.06"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).

Average wind speed
Haverhill, MA

Average wind speed - Haverhill, MA

The windiest month (with the highest average wind speed) is January (9.5mph).
The calmest months (with the lowest average wind speed) are July and August (5.7mph).

Average humidity
Haverhill, MA

Average humidity - Haverhill, MA

The month with the highest relative humidity is February (79%).
The month with the lowest relative humidity is April (71%).

Average rainfall
Haverhill, MA

Average rainfall - Haverhill, MA

The wettest month (with the highest rainfall) is November (0.67").
The driest month (with the least rainfall) is September (0.2").

Average rainfall days
Haverhill, MA

Average rainfall days - Haverhill, MA

The month with the highest number of rainy days is July (8.8 days).
The month with the least rainy days is January (3.6 days).

Average snowfall
Haverhill, MA

Average snowfall - Haverhill, MA

The month with the highest snowfall is December (0.71").
The months with the least snowfall are June, July, August, September and October (0").

Average snowfall days
Haverhill, MA

Average snowfall days - Haverhill, MA

The month with the highest number of snowfall days is February (5.3 days).
The months with the least snowfall days are June, July, August, September and October (0 days).

Average daylight / Average sunshine
Haverhill, MA

Average daylight / Average sunshine - Haverhill, MA

The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).

The month with the most sunshine is August (Average sunshine: 10h and 36min).
The month with the least sunshine is February (Average sunshine: 4h and 42min).

Average sunshine days
Haverhill, MA

Average sunshine days - Haverhill, MA

The month with the most sunshine days is January (24.5 days).
The month with the least sunshine days is April (18.4 days).

Average UV index
Haverhill, MA

Average UV index - Haverhill, MA

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

Average cloud cover
Haverhill, MA

Average cloud cover - Haverhill, MA

The month with the most cloud cover is March (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 31).

Average visibility
Haverhill, MA

Average visibility - Haverhill, MA

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).

Haverhill, Massachusetts, USA

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