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Contents
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average snowfall
- Average snowfall days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
Weather in January
January, the same as December, in Prospect Harbor, Maine, is another subzero cold winter month, with an average temperature fluctuating between 18.5°F (-7.5°C) and 29.7°F (-1.3°C). The coldest time of the year is January, with temperatures averaging a high of 29.7°F (-1.3°C) and a low of 18.5°F (-7.5°C). Weather in January »
Weather in February
The last month of the winter, February, is another freezing cold month in Prospect Harbor, Maine, with an average temperature varying between 30.7°F (-0.7°C) and 18.9°F (-7.3°C). Prospect Harbor, Maine, registers an average high-temperature of a still freezing cold 30.7°F (-0.7°C) at the commencement of February, closely related to the preceding month. Weather in February »
Weather in March
The first month of the spring, March, is a wintry month in Prospect Harbor, Maine, with an average temperature varying between 25.9°F (-3.4°C) and 37.2°F (2.9°C). The arrival of March introduces a minor uplift in high-temperatures, adjusting from a subzero cold 30.7°F (-0.7°C) in February to a wintry 37.2°F (2.9°C). Weather in March »
Weather in April
April in Prospect Harbor, Maine, is a chilly spring month, with an average temperature fluctuating between 35.6°F (2°C) and 48.6°F (9.2°C). April brings an increase in the average high-temperature, progressing from a wintry 37.2°F (2.9°C) in March to a frosty 48.6°F (9.2°C). Weather in April »
Weather in May
May, the last month of the spring in Prospect Harbor, is a refreshing month, with an average temperature varying between 58.6°F (14.8°C) and 44.2°F (6.8°C). The arrival of May brings a temperature shift, with the average high-temperature escalating from a frosty 48.6°F (9.2°C) in April to a refreshing 58.6°F (14.8°C). Weather in May »
Weather in June
June, the first month of the summer in Prospect Harbor, is a refreshing month, with an average temperature varying between 66°F (18.9°C) and 51.4°F (10.8°C). Prospect Harbor's June weather indicates a minor ascent in high-temperatures, adjusting from a moderate 58.6°F (14.8°C) in May to a still refreshing 66°F (18.9°C). Weather in June »
Weather in July
July is a pleasant summer month in Prospect Harbor, Maine, with an average temperature varying between 58.1°F (14.5°C) and 73.2°F (22.9°C). With the transition into July, Prospect Harbor experiences a subtle uplift in average high-temperatures, adjusting from an enjoyable 66°F (18.9°C) in June to an agreeable 73.2°F (22.9°C). Weather in July »
Weather in August
The last month of the summer, August, is a moderately hot month in Prospect Harbor, Maine, with an average temperature fluctuating between 57.7°F (14.3°C) and 73.4°F (23°C). August registers as the month with the highest average temperatures, reaching 73.4°F (23°C) at its peak and 57.7°F (14.3°C) at the lowest. Weather in August »
Weather in September
The first month of the autumn, September, is still a refreshing month in Prospect Harbor, Maine, with an average temperature varying between 52.7°F (11.5°C) and 67.1°F (19.5°C). With September's onset, the weather reveals a slight temperature decrease, transitioning from a moderately hot 73.4°F (23°C) in August to an enjoyable 67.1°F (19.5°C). Weather in September »
Weather in October
October, the same as September, in Prospect Harbor, Maine, is another refreshing autumn month, with an average temperature fluctuating between 55.9°F (13.3°C) and 45°F (7.2°C). As September transitions into October, Prospect Harbor sees a drop in the average high-temperature, transitioning from a refreshing 67.1°F (19.5°C) to a mild 55.9°F (13.3°C). Weather in October »
Weather in November
The last month of the autumn, November, is another chilly month in Prospect Harbor, Maine, with an average temperature varying between 34.7°F (1.5°C) and 44.8°F (7.1°C). November is characterized by a reduction in the average high-temperature, from a mild 55.9°F (13.3°C) in October to a frosty 44.8°F (7.1°C). Weather in November »
Weather in December
December, the first month of the winter in Prospect Harbor, is also an icy month, with an average temperature fluctuating between 35.1°F (1.7°C) and 25.7°F (-3.5°C). Prospect Harbor's transition into December involves a shift in temperature, receding from a chilly 44.8°F (7.1°C) in November to a wintry 35.1°F (1.7°C). Weather in December »
Updated: Aug 25, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the coldest month?
Prospect Harbor's January weather, with an average high temperature of 29.7°F (-1.3°C) and an average low temperature of 18.5°F (-7.5°C), tends to be the coldest of the year.
How much does it rain in Prospect Harbor?
Throughout the year, there are 142.1 rainfall days, and 32.28" (820mm) of precipitation is accumulated.
When does it snow?
Months with snowfall are January through May, October through December.
How many days does it snow in Prospect Harbor?
Throughout the year, there are 48.1 snowfall days, and 23.82" (605mm) of snow is accumulated.
When is the lowest UV index?
The months with the lowest UV index are January through March, November and December, with an average maximum UV index of 2.
What is the most humid month?
February is the most humid month, with an average relative humidity of 83%.
What is the snowiest month?
February is the month with the most snowfall in Prospect Harbor. Snow falls for 11.4 days and accumulates 5.75" (146mm) of snow.
What is the month with the least sunshine?
February has the least sunshine of the year, with an average of 4.1h 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.
When it does not snow?
June through September are months without snowfall.
When are the longest days?
June has the longest days of the year, with an average of 15h and 30min of daylight.
What are the months with the highest UV index?
The months with the highest UV index are June through August, with an average maximum UV index of 5.
What is the driest month in Prospect Harbor?
The month with the least rainfall is July, when the rain falls for 13 days and typically collects 1.57" (40mm) of precipitation.
What are the warmest months?
August, known for its average high temperature of 73.4°F (23°C) and an average low temperature of 57.7°F (14.3°C), is the warmest month.
What month has the most sunshine?
The month with the most sunshine is August, with an average of 10.1h of sunshine.
What is the least humid month?
The least humid month is November, with an average relative humidity of 76%.
What is the wettest month?
The month with the most rainfall is December, when the rain falls for 11.5 days and typically aggregates up to 3.94" (100mm) of precipitation.
What is the month with the shortest days?
December has the shortest days of the year, with an average of 8h and 54min of daylight.
Average temperature
Prospect Harbor, ME
The warmest month (with the highest average high temperature) is August (73.4°F).
The month with the lowest average high temperature is January (29.7°F).
The month with the highest average low temperature is July (58.1°F).
The coldest month (with the lowest average low temperature) is January (18.5°F).
Average pressure
Prospect Harbor, ME
- Average pressure in January:
29.95"Hg - Average pressure in February:
29.94"Hg - Average pressure in March:
30"Hg - Average pressure in April:
29.95"Hg - Average pressure in May:
29.99"Hg - Average pressure in June:
29.91"Hg
- Average pressure in July:
29.93"Hg - Average pressure in August:
29.96"Hg - Average pressure in September:
30.04"Hg - Average pressure in October:
29.99"Hg - Average pressure in November:
30.02"Hg - Average pressure in December:
29.99"Hg
The month with the highest atmospheric pressure is September (30.04"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed
Prospect Harbor, ME
- Average wind speed in January:
10.4mph - Average wind speed in February:
10.3mph - Average wind speed in March:
10.3mph - Average wind speed in April:
9.2mph - Average wind speed in May:
7.6mph - Average wind speed in June:
7.1mph
- Average wind speed in July:
6.3mph - Average wind speed in August:
6.3mph - Average wind speed in September:
7.1mph - Average wind speed in October:
8.9mph - Average wind speed in November:
9.5mph - Average wind speed in December:
10.1mph
The windiest month (with the highest average wind speed) is January (10.4mph).
The calmest months (with the lowest average wind speed) are July and August (6.3mph).
Average humidity
Prospect Harbor, ME
The month with the highest relative humidity is February (83%).
The month with the lowest relative humidity is November (76%).
Average rainfall
Prospect Harbor, ME
- Average rainfall in January:
3.19" - Average rainfall in February:
2.52" - Average rainfall in March:
2.44" - Average rainfall in April:
3.5" - Average rainfall in May:
2.28" - Average rainfall in June:
2.6"
- Average rainfall in July:
1.57" - Average rainfall in August:
1.73" - Average rainfall in September:
1.81" - Average rainfall in October:
3.35" - Average rainfall in November:
3.35" - Average rainfall in December:
3.94"
The wettest month (with the highest rainfall) is December (3.94").
The driest month (with the least rainfall) is July (1.57").
Average rainfall days
Prospect Harbor, ME
- Average rainfall days in January:
8.1 days - Average rainfall days in February:
7.5 days - Average rainfall days in March:
11.3 days - Average rainfall days in April:
15.5 days - Average rainfall days in May:
14.8 days - Average rainfall days in June:
13.8 days
- Average rainfall days in July:
13 days - Average rainfall days in August:
10.4 days - Average rainfall days in September:
10.5 days - Average rainfall days in October:
14 days - Average rainfall days in November:
11.7 days - Average rainfall days in December:
11.5 days
The month with the highest number of rainy days is April (15.5 days).
The month with the least rainy days is February (7.5 days).
Average snowfall
Prospect Harbor, ME
- Average snowfall in January:
5.31" - Average snowfall in February:
5.75" - Average snowfall in March:
4.13" - Average snowfall in April:
2.44" - Average snowfall in May:
0.08" - Average snowfall in June:
0"
The month with the highest snowfall is February (5.75").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Prospect Harbor, ME
- Average snowfall days in January:
11.8 days - Average snowfall days in February:
11.4 days - Average snowfall days in March:
9.4 days - Average snowfall days in April:
3.1 days - Average snowfall days in May:
0.1 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0 days - Average snowfall days in October:
0.3 days - Average snowfall days in November:
4.1 days - Average snowfall days in December:
7.9 days
The month with the highest number of snowfall days is January (11.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Prospect Harbor, ME
- Average daylight in January:
9h and 2min - Average daylight in February:
10h and 3min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 3min - Average daylight in May:
14h and 5min - Average daylight in June:
15h and 3min
- Average daylight in July:
15h and 1min - Average daylight in August:
14h and 0min - Average daylight in September:
12h and 3min - Average daylight in October:
11h and 0min - Average daylight in November:
9h and 4min - Average daylight in December:
8h and 5min
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).
- Average sunshine in January:
4h and 3min - Average sunshine in February:
4h and 1min - Average sunshine in March:
5h and 1min - Average sunshine in April:
7h and 1min - Average sunshine in May:
7h and 5min - Average sunshine in June:
8h and 4min
- Average sunshine in July:
9h and 4min - Average sunshine in August:
10h and 1min - Average sunshine in September:
8h and 1min - Average sunshine in October:
6h and 2min - Average sunshine in November:
5h and 1min - Average sunshine in December:
4h and 2min
The month with the most sunshine is August (Average sunshine: 10h and 6min).
The month with the least sunshine is February (Average sunshine: 4h and 6min).
Average sunshine days
Prospect Harbor, ME
- Average sunshine days in January:
14.4 days - Average sunshine days in February:
12.4 days - Average sunshine days in March:
14.3 days - Average sunshine days in April:
11.2 days - Average sunshine days in May:
14.5 days - Average sunshine days in June:
14.3 days
- Average sunshine days in July:
16.6 days - Average sunshine days in August:
18.7 days - Average sunshine days in September:
17.5 days - Average sunshine days in October:
14.5 days - Average sunshine days in November:
15.7 days - Average sunshine days in December:
14.1 days
The month with the most sunshine days is August (18.7 days).
The month with the least sunshine days is April (11.2 days).
Average UV index
Prospect Harbor, ME
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover
Prospect Harbor, ME
The month with the most cloud cover is February (Cloud cover 56).
The months with the least cloud cover are August and September (Cloud cover 35).
Average visibility
Prospect Harbor, ME
The months with the highest visibility are January, February, March, April, May, June, September, October, November and December (6mi).
The months with the lowest visibility are July and August (5mi).
Prospect Harbor, Maine, USA
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