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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 Orono, Maine, is a freezing cold winter month, with an average temperature ranging between max 26.6°F (-3°C) and min 13.5°F (-10.3°C). January is Orono's coldest month, registering average high temperatures of 26.6°F (-3°C) and lows of 13.5°F (-10.3°C). Weather in January »
Weather in February
The last month of the winter, February, is also a subzero cold month in Orono, Maine, with an average temperature ranging between max 28.2°F (-2.1°C) and min 14.5°F (-9.7°C). The onset of February brings an average high-temperature of a still subzero cold 28.2°F (-2.1°C), nearly matching the January temperature. Weather in February »
Weather in March
March, the first month of the spring in Orono, is a cold month, with an average temperature fluctuating between 21.7°F (-5.7°C) and 36.7°F (2.6°C). Orono observes a slight ascent in average high-temperatures during March, adjusting from a subzero cold 28.2°F (-2.1°C) in February to a cold 36.7°F (2.6°C). Weather in March »
Weather in April
April is a chilly spring month in Orono, Maine, with an average temperature fluctuating between 49.8°F (9.9°C) and 33.4°F (0.8°C). April's onset brings a temperature rise, moving from a cold 36.7°F (2.6°C) in March to a frosty 49.8°F (9.9°C). Weather in April »
Weather in May
May, the last month of the spring in Orono, is a comfortable month, with an average temperature varying between 43.2°F (6.2°C) and 62.4°F (16.9°C). May's arrival is marked by an increase in the average high-temperature, moving from a chilly 49.8°F (9.9°C) in April to a refreshing 62.4°F (16.9°C). Weather in May »
Weather in June
June, the first month of the summer in Orono, is an agreeable month, with an average temperature varying between 50.2°F (10.1°C) and 70.2°F (21.2°C). Orono's transition into June is marked by a minor temperature shift, moving from an enjoyable 62.4°F (16.9°C) in May to an agreeable 70.2°F (21.2°C). Weather in June »
Weather in July
July is a warm summer month in Orono, Maine, with an average temperature varying between 78.1°F (25.6°C) and 57°F (13.9°C). Orono witnesses the warmest weather in July, with temperatures averaging a high of 78.1°F (25.6°C) and a low of 57°F (13.9°C). Weather in July »
Weather in August
August, the last month of the summer in Orono, is another warm month, with an average temperature ranging between max 77.2°F (25.1°C) and min 55.9°F (13.3°C). August's arrival brings an average high-temperature of a still moderately hot 77.2°F (25.1°C), demonstrating subtle variation from the preceding month. Weather in August »
Weather in September
The first month of the autumn, September, is still a pleasant month in Orono, Maine, with an average temperature fluctuating between 50°F (10°C) and 68.9°F (20.5°C). September's onset corresponds with a subtle shift in the average high-temperature, slightly moving from a warm 77.2°F (25.1°C) in August to a pleasant 68.9°F (20.5°C). Weather in September »
Weather in October
October, like September, is a moderate autumn month in Orono, Maine, with an average temperature fluctuating between 41.5°F (5.3°C) and 55.8°F (13.2°C). The start of October comes with a reduction in the average high-temperature, receding from an agreeable 68.9°F (20.5°C) in September to a moderate 55.8°F (13.2°C). Weather in October »
Weather in November
The last month of the autumn, November, is another chilly month in Orono, Maine, with temperature in the range of an average high of 43.3°F (6.3°C) and an average low of 30.6°F (-0.8°C). Onset of November comes with a temperature decline, the average high falling from a mild 55.8°F (13.2°C) in October to a chilly 43.3°F (6.3°C). Weather in November »
Weather in December
December, the first month of the winter in Orono, is also a wintry month, with an average temperature ranging between min 21.6°F (-5.8°C) and max 32.2°F (0.1°C). December brings a minor decrease, with the average high-temperature reducing from a chilly 43.3°F (6.3°C) in November to a cold 32.2°F (0.1°C). Weather in December »
Updated: Jul 18, 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?
Orono's coldest weather arrives in January, when temperatures average a high of 26.6°F (-3°C) and a low of 13.5°F (-10.3°C).
How many days does it rain?
In Orono, during the entire year, the rain falls for 148.7 days and collects up to 29.84" (758mm) of precipitation.
When does it snow?
January through May, October through December are months with snowfall.
When does it snow the most?
January is the month with the most snowfall. Snow falls for 13.6 days and accumulates 8.43" (214mm) of snow.
How much does it snow?
Throughout the year, there are 61.1 snowfall days, and 36.34" (923mm) of snow is accumulated.
What are the months with 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?
With an average relative humidity of 86%, February is the most humid month.
What is the month with the least sunshine?
With an average of 3.9h of sunshine, February has the least sunshine of the year.
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?
May is the least humid month, with an average relative humidity of 76%.
When it does not snow?
June through September are months without snowfall.
When are the longest days?
With an average of 15h and 30min of daylight, June has the longest days of the year.
What is the month with the highest UV index in Orono?
June through August, with an average maximum UV index of 5, are months with the highest UV index.
What is the warmest month?
Orono witnesses the warmest weather in July, with temperatures averaging a high of 78.1°F (25.6°C) and a low of 57°F (13.9°C).
What is the driest month?
July is the month with the least rainfall. Rain falls for 13.7 days and accumulates 1.61" (41mm) of precipitation.
What month has the most sunshine?
With an average of 9.9h of sunshine, August has the most sunshine of the year.
What is the wettest month in Orono?
The month with the most rainfall is December, when the rain falls for 10.6 days and typically aggregates up to 3.27" (83mm) 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
Orono, ME
The warmest month (with the highest average high temperature) is July (78.1°F).
The month with the lowest average high temperature is January (26.6°F).
The month with the highest average low temperature is July (57°F).
The coldest month (with the lowest average low temperature) is January (13.5°F).
Average pressure
Orono, ME
- Average pressure in January:
29.95"Hg - Average pressure in February:
29.95"Hg - Average pressure in March:
30"Hg - Average pressure in April:
29.95"Hg - Average pressure in May:
29.98"Hg - Average pressure in June:
29.91"Hg
- Average pressure in July:
29.92"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:
30.03"Hg - Average pressure in December:
30"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
Orono, ME
- Average wind speed in January:
7.5mph - Average wind speed in February:
7.6mph - Average wind speed in March:
7.9mph - Average wind speed in April:
7.5mph - Average wind speed in May:
6.6mph - Average wind speed in June:
6.2mph
- Average wind speed in July:
5.5mph - Average wind speed in August:
5.3mph - Average wind speed in September:
5.8mph - Average wind speed in October:
6.8mph - Average wind speed in November:
7mph - Average wind speed in December:
7.2mph
The windiest month (with the highest average wind speed) is March (7.9mph).
The calmest month (with the lowest average wind speed) is August (5.3mph).
Average humidity
Orono, ME
The month with the highest relative humidity is February (86%).
The month with the lowest relative humidity is May (76%).
Average rainfall
Orono, ME
- Average rainfall in January:
2.52" - Average rainfall in February:
2.13" - Average rainfall in March:
2.13" - Average rainfall in April:
3.19" - Average rainfall in May:
2.48" - Average rainfall in June:
2.56"
- Average rainfall in July:
1.61" - Average rainfall in August:
2.09" - Average rainfall in September:
2.01" - Average rainfall in October:
2.95" - Average rainfall in November:
2.91" - 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 (1.61").
Average rainfall days
Orono, ME
- Average rainfall days in January:
8.1 days - Average rainfall days in February:
8.4 days - Average rainfall days in March:
11.1 days - Average rainfall days in April:
15.7 days - Average rainfall days in May:
16.6 days - Average rainfall days in June:
15.6 days
- Average rainfall days in July:
13.7 days - Average rainfall days in August:
14.1 days - Average rainfall days in September:
10.5 days - Average rainfall days in October:
13.2 days - Average rainfall days in November:
11.1 days - Average rainfall days in December:
10.6 days
The month with the highest number of rainy days is May (16.6 days).
The month with the least rainy days is January (8.1 days).
Average snowfall
Orono, ME
- Average snowfall in January:
8.43" - Average snowfall in February:
7.91" - Average snowfall in March:
4.76" - Average snowfall in April:
4.76" - Average snowfall in May:
0.63" - Average snowfall in June:
0"
The month with the highest snowfall is January (8.43").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Orono, ME
- Average snowfall days in January:
13.6 days - Average snowfall days in February:
13.8 days - Average snowfall days in March:
12.6 days - Average snowfall days in April:
4.7 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:
0.4 days - Average snowfall days in November:
4.7 days - Average snowfall days in December:
11.2 days
The month with the highest number of snowfall days is February (13.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Orono, 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 2min - Average sunshine in February:
3h and 5min - Average sunshine in March:
4h and 5min - Average sunshine in April:
6h and 5min - Average sunshine in May:
7h and 5min - Average sunshine in June:
8h and 3min
- Average sunshine in July:
9h and 3min - Average sunshine in August:
9h and 5min - Average sunshine in September:
8h and 1min - Average sunshine in October:
6h and 1min - Average sunshine in November:
4h and 5min - Average sunshine in December:
4h and 2min
The month with the most sunshine is August (Average sunshine: 9h and 54min).
The month with the least sunshine is February (Average sunshine: 3h and 54min).
Average sunshine days
Orono, ME
- Average sunshine days in January:
14.7 days - Average sunshine days in February:
11.7 days - Average sunshine days in March:
11.8 days - Average sunshine days in April:
10.1 days - Average sunshine days in May:
12.7 days - Average sunshine days in June:
12.8 days
- Average sunshine days in July:
15.3 days - Average sunshine days in August:
14.7 days - Average sunshine days in September:
17.1 days - Average sunshine days in October:
15.1 days - Average sunshine days in November:
15.4 days - Average sunshine days in December:
13.5 days
The month with the most sunshine days is September (17.1 days).
The month with the least sunshine days is April (10.1 days).
Average UV index
Orono, 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
Orono, ME
The month with the most cloud cover is February (Cloud cover 57).
The months with the least cloud cover are August and September (Cloud cover 39).
Average visibility
Orono, ME
The month with the highest visibility is October (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, November and December (5mi).
Orono, Maine, USA
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