Climate and monthly weather forecast
Machias, ME

Share

The climate of Machias

Machias, situated in Maine, USA adheres to the Dfb Humid continental type of Koppen climate classification. This denotes no dry season, accompanied by warm summers. Machias experiences substantial seasonal temperature variances, with peak temperatures occurring from June to August, while the colder periods span from December to February.
Over the course of the year, high temperatures range from 30.6°F (-0.8°C) in January to 67.8°F (19.9°C) in August, indicative of a significant temperature swing. The temperature lows also show a similar pattern, shifting from 19.9°F (-6.7°C) in January to 59.4°F (15.2°C) in August.

Machias sees an annual spectrum in humidity too, however, the changes are not as drastic. The relative humidity hovers around 80% most of the year. Precipitations, both rain and snow, fluctuate throughout the year. The periods with the highest rainfall coincide with snow's absence - from April to November, ranging from 1.89" (48mm) in July to 3.23" (82mm) in December. Snowfall is a common sight from December to April, reaching its peak of 2.64" (67mm) in January.

Maximum wind speeds are noticeable from January to March with a speed of 14.7mph (23.7km/h), reducing gradually towards summer and increasing again in late autumn. The sunshine hours and daylight hours peak in summer, offering more ideal conditions for outdoor activities.

The best time to visit Machias

Considering weather conditions, the most opportune time to visit Machias would be between June to August. During these months, there is a marked increase in temperature highs, from 59.9°F (15.5°C) to 67.8°F (19.9°C), and lows from 51.3°F (10.7°C) to 59.4°F (15.2°C). Furthermore, the duration of sunshine is at its peak during this period, with sunshine hours extending from 8.4 hours in June to 10 hours in August. Additionally, the rainfall decreases substantially to its lowest at 1.65" (42mm) in August, providing a comfortable window for exploration.

The worst time to visit Machias

Travelers are advised to avoid visiting Machias from December to February. During this period, the city experiences its harshest conditions. Temperature highs and lows drop dramatically to 30.6°F (-0.8°C) and 19.9°F (-6.7°C) in January respectively. Moreover, it's the peak period for snowfall, with January witnessing 2.64" (67mm) of snow. The daylight hours are at their shortest span during these months, ranging from 8.9 hours to 9.3 hours, further reducing the scope for outdoor activities.

Spring weather in Machias

The Spring months of March to May in Machias are characterised by a gradual increase in temperature highs, standing at 36.3°F (2.4°C) in March and rising to 53.2°F (11.8°C) in May. Conversely, the temperature lows show a substantial climb from 27°F (-2.8°C) in March to 44.4°F (6.9°C) in May. The average relative humidity peaks to 81% in May. It also marks a switchover from the season of snow to that of rain, with rainfall increasing from 2.01" (51mm) in March to 2.56" (65mm) in May.

Summer weather in Machias

Summer in Machias, happening from June to August, is typically warm with temperature highs hitting a peak at 67.8°F (19.9°C) in August. The temperature lows maintain a concomitant climb from 51.3°F (10.7°C) in June to 59.4°F (15.2°C) in August. Rainfall dips during this period, reaching its annual lowest at 1.65" (42mm) in August. The number of daylight hours are most during this season, rising to 15.5 hours in June.

Autumn weather in Machias

Autumn in Machias runs from September through November. During these months, temperature highs drop from 63.5°F (17.5°C) in September to 45.1°F (7.3°C) in November. The lows also slide from 54.5°F (12.5°C) in September to 36.7°F (2.6°C) by November. Rainfall presents an increasing pattern through Autumn, with the precipitation registering at 2.09" (53mm) in September and escalating to 3.03" (77mm) in November. The daylight hours also decrease from 12.5 in September to 9.6 in November.

Winter weather in Machias

Winter sets in Machias from December to February, characterized by low temperatures and significant snowfall. The temperature highs descend from 36.1°F (2.3°C) in December to 30.6°F (-0.8°C) in January before it starts rising in February. The temperature lows follow a parallel path, plunging to 19.9°F (-6.7°C) in January. The average snowfall in January stands at 2.64" (67mm), declining to 2.17" (55mm) by December. The months of winter descend into shorter daylight hours, dwindling to just 8.9 hours in December.

Weather in January

The weather in Machias, Maine, starts off the year with accumulation of 2.64" (67mm) of snow during the winter month of January. As one might expect for this time of year, the city often experiences low visibility. Cold, snowy evenings breed a substantial increase in relative humidity, making the outdoor climate feel colder than temperatures might suggest. Weather in January »

Weather in February

Onto February, the weather in Machias maintains a consistent snowfall, slightly less from the previous' 2.64" (67mm), but enough to justify keeping winter gear close at hand. The winds remain steady, contributing to the brisk and quite nippy winter conditions. Weather in February »

Weather in March

The first month of the spring, March, is a wintry month in Machias, Maine, with an average temperature varying between 36.3°F (2.4°C) and 27°F (-2.8°C). The arrival of March is marked by an average high-temperature of an icy 36.3°F (2.4°C), bearing a close resemblance to February. Weather in March »

Weather in April

April in Machias, Maine, is a frosty spring month, with an average temperature ranging between max 45°F (7.2°C) and min 36.1°F (2.3°C). Machias's transition into April is noticed by a slight rise in the average high-temperature, advancing from a cold 36.3°F (2.4°C) in March to a frosty 45°F (7.2°C). Weather in April »

Weather in May

With the arrival of May in Machias, snowfall is virtually nonexistent, signifying the firm grip of spring on the city. There is an evident mood uplift with the promise of summer around the corner. The weather is delightfully mild, with sunnier and longer days becoming more pronounced. Weather in May »

Weather in June

As summer takes hold in June, the weather in Machias experiences a peak in daily sunlight hours at 15.5. The city starts to warm up, marking the onset of comfortable temperatures and delightful weather conducive for outdoor adventures. Weather in June »

Weather in July

July is typically the warmest month in Machias, with temperatures peaking at 66.9°F (19.4°C). As summer persists, expect hotter and longer sun-soaked days. Despite the increase in temperature, the humidity remains relatively constant, keeping the heat index from becoming unbearable. Weather in July »

Weather in August

August weather in Machias remains in the clutches of summer, identical in feel to July with slightly decreased temperature values. As summer begins to let go, the temperature shift is nearly unnoticeable, leaving much of the weather consistent with previous weeks. Weather in August »

Weather in September

In September, the autumn equinox introduces the shift towards cooler weather in Machias. A drop in temperatures signifies the departure of summer and makes way to lovely fall ambiance. The start of the fall season is not overwhelmingly cold but relatively mild, with plenty of sunny days. Weather in September »

Weather in October

October in Machias heralds the heart of the fall season. While it is known for its notorious shift to colder temperatures, its notable feature is the highest rainfall of 2.8" (71mm) in relation to the rest of the year. As a result, October presents an often cloudy and chilly impression. Weather in October »

Weather in November

As November sets in Machias, winter starts to make its presence known. A relatively substantial decrease in temperature dictates heavier clothing while venturing outdoors. The first hints of winter arrive, with nighttime temperatures dropping noticeably and daylight hours progressively diminishing. Weather in November »

Weather in December

In December, winter establishes its reign in Machias as snowfall reaches 2.17" (55mm) and sunlight hours dip to a yearly low of 8.9 hours. The rapid decrease in daylight hours corresponds with the onset of the year's shortest days. Weather in December »
[Resources]

Frequently asked questions

What are the coldest months in Machias?

The coldest month in Machias is January, with an average high-temperature of 30.6°F (-0.8°C) and an average low-temperature of 19.9°F (-6.7°C).

How much does it rain in Machias?

Throughout the year, in Machias, there are 143.2 rainfall days, and 29.37" (746mm) of precipitation is accumulated.

When does it snow in Machias?

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

When does it snow the most in Machias?

January is the month with the most snowfall. Snow falls for 10.8 days and accumulates 2.64" (67mm) of snow.

How many days does it snow in Machias?

Throughout the year, there are 44.2 snowfall days, and 12.68" (322mm) of snow is accumulated.

What is the month with the least sunshine in Machias?

February has the least sunshine of the year, with an average of 3.6h of sunshine.

When is Daylight Saving Time (DST) in Machias?

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

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

When are the longest days in Machias?

June has the longest days of the year, with an average of 15h and 30min of daylight.

What is the most humid month in Machias?

With an average relative humidity of 83%, July is the most humid month in Machias.

When is the highest UV index in Machias?

July and August, with an average maximum UV index of 5, are months with the highest UV index.

What is the hottest time of year in Machias?

Machias, Maine, registers the average highest temperatures during August, with peaks of 67.8°F (19.9°C) and lows of 59.4°F (15.2°C).

What is the driest month in Machias?

August is the month with the least rainfall in Machias, Maine. Rain falls for 10.3 days and accumulates 1.65" (42mm) of precipitation.

What month has the most sunshine in Machias?

With an average of 10h of sunshine, August has the most sunshine of the year.

What is the least humid month in Machias?

The least humid month in Machias, Maine, is November, with an average relative humidity of 77%.

What is the rainiest month in Machias?

The month with the most rainfall is December, when the rain falls for 11.5 days and typically aggregates up to 3.23" (82mm) of precipitation.

What is the month with the shortest days in Machias?

With an average of 8h and 54min of daylight, December has the shortest days of the year in Machias, Maine.

What is the month with the lowest UV index in Machias?

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

Average temperature
Machias, ME

Average temperature - Machias, ME

The warmest month (with the highest average high temperature) is August (67.8°F).
The month with the lowest average high temperature is January (30.6°F).

The month with the highest average low temperature is August (59.4°F).
The coldest month (with the lowest average low temperature) is January (19.9°F).

[Resources]

Average pressure
Machias, ME

Average pressure - Machias, ME

The month with the highest atmospheric pressure is September (30.03"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

[Resources]

Average wind speed
Machias, ME

Average wind speed - Machias, ME

The windiest month (with the highest average wind speed) is January (13.9mph).
The calmest months (with the lowest average wind speed) are July and August (8mph).

[Resources]

Average rainfall
Machias, ME

Average rainfall - Machias, ME

The wettest month (with the highest rainfall) is December (3.23").
The driest month (with the least rainfall) is August (1.65").

[Resources]

Average rainfall days
Machias, ME

Average rainfall days - Machias, ME

The month with the highest number of rainy days is May (16 days).
The month with the least rainy days is February (7.5 days).

[Resources]

Average snowfall
Machias, ME

Average snowfall - Machias, ME

The month with the highest snowfall is January (2.64").
The months with the least snowfall are May, June, July, August and September (0").

[Resources]

Average snowfall days
Machias, ME

Average snowfall days - Machias, ME

The month with the highest number of snowfall days is January (10.8 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

[Resources]

Average daylight / Average sunshine
Machias, ME

Average daylight / Average sunshine - Machias, ME

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: 10h and 0min).
The month with the least sunshine is February (Average sunshine: 3h and 36min).

[Resources]

Average sunshine days
Machias, ME

Average sunshine days - Machias, ME

The month with the most sunshine days is August (19.4 days).
The month with the least sunshine days is February (10.3 days).

[Resources]

Average visibility
Machias, ME

Average visibility - Machias, ME

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).

[Resources]

Machias, Maine, USA

Weather forecast for your location

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