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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, like December, in Portland, Ohio, is another cold winter month, with temperature in the range of an average high of 37.6°F (3.1°C) and an average low of 24.3°F (-4.3°C). The coldest period tends to be January, when average temperatures fluctuate between a high of 37.6°F (3.1°C) and a low of 24.3°F (-4.3°C). Weather in January »
Weather in February
The last month of the winter, February, is another cold month in Portland, Ohio, with an average temperature varying between 42.3°F (5.7°C) and 27.3°F (-2.6°C). At the onset of February, Portland records an average high-temperature of a still cold 42.3°F (5.7°C), showing little deviation from the preceding month. Weather in February »
Weather in March
The first month of the spring, March, is a cool month in Portland, Ohio, with an average temperature varying between 35.2°F (1.8°C) and 52.3°F (11.3°C). March comes with an increase, with the average high-temperature moving from a cold 42.3°F (5.7°C) in February to a fresh 52.3°F (11.3°C). Weather in March »
Weather in April
April is a refreshing spring month in Portland, Ohio, with an average temperature varying between 44.6°F (7°C) and 64.2°F (17.9°C). With the onset of April, Portland's weather sees a temperature rise, transitioning from a cool 52.3°F (11.3°C) in March to a comfortable 64.2°F (17.9°C). Weather in April »
Weather in May
May, the last month of the spring in Portland, is a moderately hot month, with temperature in the range of an average low of 54.3°F (12.4°C) and an average high of 75°F (23.9°C). With the transition into May, Portland experiences an increase in average high-temperatures, moving up from a comfortable 64.2°F (17.9°C) in April to a warm 75°F (23.9°C). Weather in May »
Weather in June
June, the first month of the summer in Portland, is also a moderately hot month, with an average temperature fluctuating between 82.8°F (28.2°C) and 60.4°F (15.8°C). With the onset of June, Portland's average high-temperature sees a modest rise, moving from May's moderately hot 75°F (23.9°C) to a still warm 82.8°F (28.2°C). Weather in June »
Weather in July
July is a tropical summer month in Portland, Ohio, with an average temperature ranging between max 86°F (30°C) and min 64°F (17.8°C). July is the month when Portland's temperatures reach their peak, with averages of 86°F (30°C) and lows of 64°F (17.8°C). The heat index value during July is appraised at a very hot 98.6°F (37°C). Weather in July »
Weather in August
August, the last month of the summer in Portland, is another warm month, with temperature in the range of an average high of 84.9°F (29.4°C) and an average low of 62.4°F (16.9°C). Portland's shift from July to August is accompanied by an average high-temperature of a moderately hot 84.9°F (29.4°C), a slight deviation from 86°F (30°C). Weather in August »
Weather in September
September, the first month of the autumn in Portland, is still a warm month, with temperature in the range of an average high of 78.4°F (25.8°C) and an average low of 57°F (13.9°C). September heralds a minor drop in average high-temperature, sliding from August's 84.9°F (29.4°C) to a still moderately hot 78.4°F (25.8°C). Weather in September »
Weather in October
October, like September, in Portland, Ohio, is another refreshing autumn month, with temperature in the range of an average high of 64.9°F (18.3°C) and an average low of 46.8°F (8.2°C). Observing a mild shift, the average high-temperature during October reduces from September's moderately hot 78.4°F (25.8°C) to an enjoyable 64.9°F (18.3°C). Weather in October »
Weather in November
November, the last month of the autumn in Portland, is another cool month, with an average temperature varying between 52.3°F (11.3°C) and 36.5°F (2.5°C). In November, the meteorological conditions alter, with the average high-temperature shifting from a comfortable 64.9°F (18.3°C) in October to a cool 52.3°F (11.3°C). Weather in November »
Weather in December
The first month of the winter, December, is also a frosty month in Portland, Ohio, with temperature in the range of an average low of 31.1°F (-0.5°C) and an average high of 43.2°F (6.2°C). Portland in December undergoes a mild reduction in the average high-temperature, shifting from November's cool 52.3°F (11.3°C) to a chilly 43.2°F (6.2°C). Weather in December »
[Resources]Frequently asked questions
What part of the year is the coldest in Portland?
Portland, Ohio, witnesses the coldest weather in January, with temperatures averaging a high of 37.6°F (3.1°C) and a low of 24.3°F (-4.3°C).
What is the most humid month in Portland?
January and February, with an average relative humidity of 82%, are most humid months.
How many days does it rain in Portland?
Throughout the year, in Portland, Ohio, there are 178.2 rainfall days, and 35.35" (898mm) of precipitation is accumulated.
When does it snow in Portland?
January through May, October through December are months with snowfall in Portland, Ohio.
How many days does it snow in Portland?
Throughout the year, in Portland, there are 40.4 snowfall days, and 15.91" (404mm) of snow is accumulated.
What is the month with the least sunshine in Portland?
January has the least sunshine of the year, with an average of 3.5h of sunshine.
What is the month with the lowest UV index in Portland?
January, February and December, with an average maximum UV index of 2, are months with the lowest UV index in Portland, Ohio.
When does it snow the most in Portland?
The month with the most snowfall is February, when snow falls for 9.8 days and typically aggregates up to 4.29" (109mm) of snow.
When is Daylight Saving Time (DST) in Portland?
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 wettest month in Portland?
May is the month with the most rainfall. Rain falls for 19.4 days and accumulates 4.02" (102mm) of precipitation.
When is the highest UV index in Portland?
The months with the highest UV index in Portland are May through August, with an average maximum UV index of 6.
When it does not snow in Portland?
June through September are months without snowfall in Portland, Ohio.
When are the longest days in Portland?
The month with the longest days is June, with an average of 14h and 54min of daylight.
What month is the hottest in Portland?
Portland's July weather, marked by an average high temperature of 86°F (30°C) and an average low temperature of 64°F (17.8°C), is the warmest in the year.
What is the least humid month in Portland?
August is the least humid month, with an average relative humidity of 75%.
What month has the most sunshine in Portland?
With an average of 10.3h of sunshine, August has the most sunshine of the year in Portland, Ohio.
What is the driest month in Portland?
September is the month with the least rainfall. Rain falls for 12.6 days and accumulates 1.89" (48mm) of precipitation.
What is the month with the shortest days in Portland?
With an average of 9h and 30min of daylight, December has the shortest days of the year in Portland.
Average temperature
Portland, OH
The warmest month (with the highest average high temperature) is July (86°F).
The month with the lowest average high temperature is January (37.6°F).
The month with the highest average low temperature is July (64°F).
The coldest month (with the lowest average low temperature) is January (24.3°F).
Average pressure
Portland, OH
- Average pressure in January:
30.14"Hg - Average pressure in February:
30.11"Hg - Average pressure in March:
30.09"Hg - Average pressure in April:
29.98"Hg - Average pressure in May:
30"Hg - Average pressure in June:
29.96"Hg
- Average pressure in July:
30"Hg - Average pressure in August:
30.01"Hg - Average pressure in September:
30.05"Hg - Average pressure in October:
30.05"Hg - Average pressure in November:
30.15"Hg - Average pressure in December:
30.14"Hg
The month with the highest atmospheric pressure is November (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.96"Hg).
Average wind speed
Portland, OH
- Average wind speed in January:
6.8mph - Average wind speed in February:
6.8mph - Average wind speed in March:
6.5mph - Average wind speed in April:
6.6mph - Average wind speed in May:
5.7mph - Average wind speed in June:
5.1mph
- Average wind speed in July:
4.4mph - Average wind speed in August:
4.3mph - Average wind speed in September:
4.7mph - Average wind speed in October:
5.4mph - Average wind speed in November:
5.8mph - Average wind speed in December:
6.3mph
The windiest months (with the highest average wind speed) are January and February (6.8mph).
The calmest month (with the lowest average wind speed) is August (4.3mph).
Average humidity
Portland, OH
The months with the highest relative humidity are January and February (82%).
The month with the lowest relative humidity is August (75%).
Average rainfall
Portland, OH
- Average rainfall in January:
2.6" - Average rainfall in February:
3.39" - Average rainfall in March:
2.99" - Average rainfall in April:
3.62" - Average rainfall in May:
4.02" - Average rainfall in June:
3.03"
- Average rainfall in July:
3.31" - Average rainfall in August:
2.44" - Average rainfall in September:
1.89" - Average rainfall in October:
2.44" - Average rainfall in November:
2.13" - Average rainfall in December:
3.5"
The wettest month (with the highest rainfall) is May (4.02").
The driest month (with the least rainfall) is September (1.89").
Average rainfall days
Portland, OH
- Average rainfall days in January:
12 days - Average rainfall days in February:
11.6 days - Average rainfall days in March:
15.8 days - Average rainfall days in April:
16.9 days - Average rainfall days in May:
19.4 days - Average rainfall days in June:
18 days
- Average rainfall days in July:
18.8 days - Average rainfall days in August:
15.6 days - Average rainfall days in September:
12.6 days - Average rainfall days in October:
13.5 days - Average rainfall days in November:
10.8 days - Average rainfall days in December:
13.2 days
The month with the highest number of rainy days is May (19.4 days).
The month with the least rainy days is November (10.8 days).
Average snowfall
Portland, OH
- Average snowfall in January:
4.13" - Average snowfall in February:
4.29" - Average snowfall in March:
2.48" - Average snowfall in April:
0.31" - Average snowfall in May:
0.2" - Average snowfall in June:
0"
The month with the highest snowfall is February (4.29").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Portland, OH
- Average snowfall days in January:
12.5 days - Average snowfall days in February:
9.8 days - Average snowfall days in March:
5.8 days - Average snowfall days in April:
0.9 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:
0.2 days - Average snowfall days in November:
2.8 days - Average snowfall days in December:
8.3 days
The month with the highest number of snowfall days is January (12.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Portland, OH
- Average daylight in January:
9h and 5min - Average daylight in February:
10h and 5min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 2min - Average daylight in May:
14h and 2min - Average daylight in June:
14h and 5min
- Average daylight in July:
14h and 4min - Average daylight in August:
13h and 4min - Average daylight in September:
12h and 2min - Average daylight in October:
11h and 1min - Average daylight in November:
10h and 1min - Average daylight in December:
9h and 3min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in January:
3h and 3min - Average sunshine in February:
4h and 2min - Average sunshine in March:
5h and 5min - Average sunshine in April:
7h and 5min - Average sunshine in May:
8h and 4min - Average sunshine in June:
9h and 4min
- Average sunshine in July:
9h and 5min - Average sunshine in August:
10h and 2min - Average sunshine in September:
8h and 2min - Average sunshine in October:
6h and 0min - Average sunshine in November:
5h and 3min - Average sunshine in December:
4h and 0min
The month with the most sunshine is August (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 3h and 30min).
Average sunshine days
Portland, OH
- Average sunshine days in January:
10.2 days - Average sunshine days in February:
9.5 days - Average sunshine days in March:
11.2 days - Average sunshine days in April:
10.5 days - Average sunshine days in May:
9.5 days - Average sunshine days in June:
10.4 days
- Average sunshine days in July:
10.4 days - Average sunshine days in August:
13.4 days - Average sunshine days in September:
15.2 days - Average sunshine days in October:
16.3 days - Average sunshine days in November:
17.5 days - Average sunshine days in December:
11.9 days
The month with the most sunshine days is November (17.5 days).
The months with the least sunshine days are February and May (9.5 days).
Average UV index
Portland, OH
The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, February and December (UV index 2).
Average cloud cover
Portland, OH
The month with the most cloud cover is January (Cloud cover 63).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility
Portland, OH
The months with the highest visibility are April and November (6mi).
The months with the lowest visibility are January, February, March, May, June, July, August, September, October and December (5mi).
Portland, Ohio, USA
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