Climate and monthly weather forecastMonticello, ME
Climate and monthly weather forecast
Weather in January
January, like December, is a freezing cold winter month in Monticello, Maine, with an average temperature varying between 7.7°F (-13.5°C) and 21.9°F (-5.6°C). January proves to be the coldest month, recording an average maximum temperature of 21.9°F (-5.6°C) and a minimum temperature of 7.7°F (-13.5°C). Weather in January »Weather in February
The last month of the winter, February, is another freezing cold month in Monticello, Maine, with an average temperature varying between 9°F (-12.8°C) and 23.7°F (-4.6°C). The advent of February reveals an average high-temperature of a still freezing cold 23.7°F (-4.6°C), showing minimal difference from the prior month. Weather in February »Weather in March
The first month of the spring, March, is also a subzero cold month in Monticello, Maine, with temperature in the range of an average low of 16.5°F (-8.6°C) and an average high of 31.5°F (-0.3°C). March's arrival is noted with a slight increase in the average high-temperature, moving from 23.7°F (-4.6°C) in February to a still subzero cold 31.5°F (-0.3°C). Weather in March »Weather in April
April is a chilly spring month in Monticello, Maine, with an average temperature varying between 45.9°F (7.7°C) and 29.7°F (-1.3°C). As March gives way to April, the average high-temperature displays a considerable increase, soaring from a freezing cold 31.5°F (-0.3°C) to a frosty 45.9°F (7.7°C). Weather in April »Weather in May
The last month of the spring, May, is a refreshing month in Monticello, Maine, with an average temperature ranging between max 60.8°F (16°C) and min 40.8°F (4.9°C). As May arrives, Monticello's weather displays a notable increase in high-temperatures, climbing from April's frosty 45.9°F (7.7°C) to a refreshing 60.8°F (16°C). Weather in May »Weather in June
June, the first month of the summer in Monticello, is a pleasant month, with an average temperature ranging between min 48.6°F (9.2°C) and max 68.5°F (20.3°C). The onset of June marks a slight increase in the average high-temperature, moving from a refreshing 60.8°F (16°C) in May to an agreeable 68.5°F (20.3°C). Weather in June »Weather in July
July in Monticello, Maine, is a moderately hot summer month, with an average temperature fluctuating between 75.9°F (24.4°C) and 55.2°F (12.9°C). With average temperatures fluctuating between a high of 75.9°F (24.4°C) and a low of 55.2°F (12.9°C), July stands out as the warmest month. Weather in July »Weather in August
August, the last month of the summer in Monticello, is also a moderately hot month, with an average temperature fluctuating between 74.5°F (23.6°C) and 53.8°F (12.1°C). Monticello experiences an average high-temperature of a still moderately hot 74.5°F (23.6°C) in August, subtly different from July's 75.9°F (24.4°C). Weather in August »Weather in September
September, the first month of the autumn in Monticello, is still a comfortable month, with an average temperature ranging between max 66.4°F (19.1°C) and min 47.1°F (8.4°C). Monticello's transition into September involves a gentle shift in temperature, receding from a moderately hot 74.5°F (23.6°C) in August to a comfortable 66.4°F (19.1°C). Weather in September »Weather in October
October, like September, in Monticello, Maine, is another fresh autumn month, with temperature in the range of an average high of 52.7°F (11.5°C) and an average low of 38.1°F (3.4°C). With October's arrival, Monticello sees a decrease in average high-temperatures, moving from an enjoyable 66.4°F (19.1°C) in September to a cool 52.7°F (11.5°C). Weather in October »Weather in November
The last month of the autumn, November, is another cold month in Monticello, Maine, with temperature in the range of an average low of 27.3°F (-2.6°C) and an average high of 39.2°F (4°C). Monticello in November experiences a subtle temperature decline, with average high-temperatures reducing from a fresh 52.7°F (11.5°C) in October to a cold 39.2°F (4°C). Weather in November »Weather in December
The first month of the winter, December, is also a subzero cold month in Monticello, Maine, with an average temperature fluctuating between 16.2°F (-8.8°C) and 27.3°F (-2.6°C). The transition into December indicates a reduction in the average high-temperature, down to a subzero cold 27.3°F (-2.6°C) from November's cold 39.2°F (4°C). Weather in December »Updated: Jun 4, 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
In Monticello, January registers the lowest temperatures, averaging 21.9°F (-5.6°C) at the peak and 7.7°F (-13.5°C) at the lowest.
January through March, with an average relative humidity of 91%, are most humid months.
In Monticello, during the entire year, the rain falls for 147.4 days and collects up to 31.81" (808mm) of precipitation.
January through May, October through December are months with snowfall.
The months with the most snowfall are January and February, with an average 13.07" (332mm) of accumulated snow.
In Monticello, during the entire year, snow falls for 88.2 days and aggregates up to 62.83" (1596mm) of snow.
The months with the lowest UV index are January through March, November and December, with an average maximum UV index of 1.
The month with the least sunshine is February, with an average of 2.6h of sunshine.
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.
May is the least humid month, with an average relative humidity of 76%.
In Monticello, snow does not fall in June through September.
The month with the longest days is June, with an average of 15h and 42min of daylight.
The months with the highest UV index are June and July, with an average maximum UV index of 5.
Monticello's July weather, with an average high temperature of 75.9°F (24.4°C) and an average low temperature of 55.2°F (12.9°C), tends to be the warmest of the year.
The month with the least rainfall in Monticello is July, when the rain falls for 17.2 days and typically collects 2.17" (55mm) of precipitation.
The month with the most sunshine is August, with an average of 9.6h of sunshine.
December is the month with the most rainfall. Rain falls for 9.3 days and accumulates 3.27" (83mm) of precipitation.
With an average of 8h and 42min of daylight, December has the shortest days of the year.
Average temperature
Monticello, ME
The warmest month (with the highest average high temperature) is July (75.9°F).
The month with the lowest average high temperature is January (21.9°F).
The month with the highest average low temperature is July (55.2°F).
The coldest month (with the lowest average low temperature) is January (7.7°F).
Average pressure
Monticello, ME
- Average pressure in January:
29.94"Hg - Average pressure in February:
29.94"Hg - Average pressure in March:
30"Hg - Average pressure in April:
29.94"Hg - Average pressure in May:
29.98"Hg - Average pressure in June:
29.9"Hg
- Average pressure in July:
29.91"Hg - Average pressure in August:
29.94"Hg - Average pressure in September:
30.03"Hg - Average pressure in October:
29.98"Hg - Average pressure in November:
30.02"Hg - Average pressure in December:
29.99"Hg
The month with the highest atmospheric pressure is September (30.03"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).
Average wind speed
Monticello, ME
- Average wind speed in January:
8.1mph - Average wind speed in February:
8.1mph - Average wind speed in March:
8.3mph - Average wind speed in April:
8.1mph - Average wind speed in May:
7.7mph - Average wind speed in June:
7mph
- Average wind speed in July:
6.5mph - Average wind speed in August:
6.2mph - Average wind speed in September:
6.8mph - Average wind speed in October:
7.3mph - Average wind speed in November:
7.7mph - Average wind speed in December:
7.8mph
The windiest month (with the highest average wind speed) is March (8.3mph).
The calmest month (with the lowest average wind speed) is August (6.2mph).
Average humidity
Monticello, ME
The months with the highest relative humidity are January, February and March (91%).
The month with the lowest relative humidity is May (76%).
Average rainfall
Monticello, ME
- Average rainfall in January:
2.76" - Average rainfall in February:
2.28" - Average rainfall in March:
2.28" - Average rainfall in April:
3.19" - Average rainfall in May:
2.72" - Average rainfall in June:
2.76"
- Average rainfall in July:
2.17" - Average rainfall in August:
2.24" - Average rainfall in September:
2.32" - Average rainfall in October:
2.87" - Average rainfall in November:
2.95" - Average rainfall in December:
3.27"
The wettest month (with the highest rainfall) is December (3.27").
The driest month (with the least rainfall) is July (2.17").
Average rainfall days
Monticello, ME
- Average rainfall days in January:
6.2 days - Average rainfall days in February:
4.3 days - Average rainfall days in March:
8.6 days - Average rainfall days in April:
15.9 days - Average rainfall days in May:
16.9 days - Average rainfall days in June:
16 days
- Average rainfall days in July:
17.2 days - Average rainfall days in August:
15.5 days - Average rainfall days in September:
12.6 days - Average rainfall days in October:
14.5 days - Average rainfall days in November:
10.4 days - Average rainfall days in December:
9.3 days
The month with the highest number of rainy days is July (17.2 days).
The month with the least rainy days is February (4.3 days).
Average snowfall
Monticello, ME
- Average snowfall in January:
13.07" - Average snowfall in February:
13.07" - Average snowfall in March:
8.74" - Average snowfall in April:
6.97" - Average snowfall in May:
1.18" - Average snowfall in June:
0"
The months with the highest snowfall are January and February (13.07").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Monticello, ME
- Average snowfall days in January:
18.1 days - Average snowfall days in February:
19.1 days - Average snowfall days in March:
17.3 days - Average snowfall days in April:
8.8 days - Average snowfall days in May:
0.8 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:
1.5 days - Average snowfall days in November:
7.7 days - Average snowfall days in December:
14.9 days
The month with the highest number of snowfall days is February (19.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Monticello, ME
- Average daylight in January:
9h and 6min - Average daylight in February:
10h and 24min - Average daylight in March:
11h and 54min - Average daylight in April:
13h and 36min - Average daylight in May:
15h and 0min - Average daylight in June:
15h and 42min
- Average daylight in July:
15h and 24min - Average daylight in August:
14h and 6min - Average daylight in September:
12h and 30min - Average daylight in October:
10h and 54min - Average daylight in November:
9h and 24min - Average daylight in December:
8h and 42min
The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in January:
3h and 12min - Average sunshine in February:
2h and 36min - Average sunshine in March:
3h and 48min - Average sunshine in April:
5h and 48min - Average sunshine in May:
7h and 24min - Average sunshine in June:
8h and 6min
- Average sunshine in July:
9h and 18min - Average sunshine in August:
9h and 36min - Average sunshine in September:
7h and 24min - Average sunshine in October:
5h and 48min - Average sunshine in November:
4h and 12min - Average sunshine in December:
3h and 30min
The month with the most sunshine is August (Average sunshine: 9h and 36min).
The month with the least sunshine is February (Average sunshine: 2h and 36min).
Average sunshine days
Monticello, ME
- Average sunshine days in January:
12.4 days - Average sunshine days in February:
8.9 days - Average sunshine days in March:
10.2 days - Average sunshine days in April:
8.7 days - Average sunshine days in May:
12.3 days - Average sunshine days in June:
11.8 days
- Average sunshine days in July:
12.2 days - Average sunshine days in August:
13.7 days - Average sunshine days in September:
15.1 days - Average sunshine days in October:
14 days - Average sunshine days in November:
14.5 days - Average sunshine days in December:
12.6 days
The month with the most sunshine days is September (15.1 days).
The month with the least sunshine days is April (8.7 days).
Average UV index
Monticello, ME
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 1).
Average cloud cover
Monticello, ME
The month with the most cloud cover is February (Cloud cover 69).
The month with the least cloud cover is August (Cloud cover 42).
Average visibility
Monticello, ME
The months with the highest visibility are April, May, June, July, August, September, October and November (5mi).
The months with the lowest visibility are January, February, March and December (4mi).
