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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, Arkansas, is another fresh winter month, with an average temperature varying between 38.1°F (3.4°C) and 51.6°F (10.9°C). In Portland, the lowest temperatures are generally noted in January, averaging a high of 51.6°F (10.9°C) and a low of 38.1°F (3.4°C). Weather in January »
Weather in February
February, the last month of the winter in Portland, is a mild month, with an average temperature varying between 55.8°F (13.2°C) and 41.9°F (5.5°C). February ushers in an average high-temperature of a mild 55.8°F (13.2°C), aligning closely with the preceding month. Weather in February »
Weather in March
The first month of the spring, March, is an enjoyable month in Portland, Arkansas, with an average temperature ranging between max 64.4°F (18°C) and min 48.7°F (9.3°C). The start of March brings a subtle shift in the average high-temperature, edging up from February's moderate 55.8°F (13.2°C) to a comfortable 64.4°F (18°C). Weather in March »
Weather in April
April is a pleasant spring month in Portland, Arkansas, with an average temperature varying between 55.9°F (13.3°C) and 73°F (22.8°C). As April arrives, a slight rise in the average high-temperature is observed, moving from a refreshing 64.4°F (18°C) in March to a pleasant 73°F (22.8°C). Weather in April »
Weather in May
May, the last month of the spring in Portland, is a moderately hot month, with an average temperature ranging between min 64.8°F (18.2°C) and max 81.5°F (27.5°C). A subtle rise in the average high-temperature is observed during May, adjusting from an agreeable 73°F (22.8°C) in April to a warm 81.5°F (27.5°C). Weather in May »
Weather in June
The first month of the summer, June, is a tropical month in Portland, Arkansas, with an average temperature ranging between min 72.1°F (22.3°C) and max 89.1°F (31.7°C). As Portland, Arkansas, transitions into June, a marginal rise in the average high-temperature is observed, moving from a warm 81.5°F (27.5°C) in May to a tropical 89.1°F (31.7°C). Weather in June »
Weather in July
July, like June, is another hot summer month in Portland, Arkansas, with temperature in the range of an average low of 73.6°F (23.1°C) and an average high of 90.7°F (32.6°C). Portland's July weather, with an average high temperature of 90.7°F (32.6°C) and an average low temperature of 73.6°F (23.1°C), tends to be the warmest of the year. July's heat index is estimated at a blisteringly hot 111.2°F (44°C). Weather in July »
Weather in August
The last month of the summer, August, is another tropical month in Portland, Arkansas, with temperature in the range of an average low of 72.3°F (22.4°C) and an average high of 89.6°F (32°C). Portland, Arkansas, records an average high-temperature of a still hot 89.6°F (32°C) in August, closely mirroring the climate of the previous month. Weather in August »
Weather in September
September, the first month of the autumn in Portland, is also a hot month, with an average temperature varying between 67.3°F (19.6°C) and 86°F (30°C). September is marked by an average high-temperature of a still tropical 86°F (30°C), almost identical to the preceding month. Weather in September »
Weather in October
October, the same as September, is a moderately hot autumn month in Portland, Arkansas, with temperature in the range of an average low of 57.2°F (14°C) and an average high of 75.6°F (24.2°C). As October commences, the average high-temperature shows a reduction, transitioning from a hot 86°F (30°C) in September to a warm 75.6°F (24.2°C). Weather in October »
Weather in November
The last month of the autumn, November, is another refreshing month in Portland, Arkansas, with an average temperature varying between 47.3°F (8.5°C) and 62.8°F (17.1°C). The transition into November involves a decrease in the average high-temperature, falling from a moderately hot 75.6°F (24.2°C) in October to an enjoyable 62.8°F (17.1°C). Weather in November »
Weather in December
The first month of the winter, December, is also a fresh month in Portland, Arkansas, with an average temperature fluctuating between 54.5°F (12.5°C) and 41.9°F (5.5°C). The onset of December entails a subtle temperature shift, as the average high-temperature eases from an enjoyable 62.8°F (17.1°C) in November to a cool 54.5°F (12.5°C). Weather in December »
[Resources]Frequently asked questions
What is the coldest month in Portland?
The coldest time of the year in Portland is January, with temperatures averaging a high of 51.6°F (10.9°C) and a low of 38.1°F (3.4°C).
How many days does it rain in Portland?
In Portland, Arkansas, during the entire year, the rain falls for 158.8 days and collects up to 40.67" (1033mm) of precipitation.
When does it snow in Portland?
Months with snowfall are January through March and November.
How many days does it snow in Portland?
In Portland, Arkansas, during the entire year, snow falls for 2.7 days and aggregates up to 0.75" (19mm) of snow.
What are the months with the lowest UV index in Portland?
The months with the lowest UV index are January and December, with an average maximum UV index of 3.
What is the most humid month in Portland?
The months with the highest humidity are February and March, with an average relative humidity of 79%.
What is the snowiest month in Portland?
February is the month with the most snowfall in Portland. Snow falls for 1.2 days and accumulates 0.43" (11mm) of snow.
What is the month with the least sunshine in Portland?
With an average of 4.8h of sunshine, February has the least sunshine of the year.
When is Daylight Saving Time (DST) in Portland?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Portland, Arkansas, and the time zone changes from CST to CDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from CDT to CST.
What is the rainiest month in Portland?
The month with the most rainfall in Portland, Arkansas, is April, when the rain falls for 13.7 days and typically aggregates up to 4.49" (114mm) of precipitation.
When it does not snow in Portland?
In Portland, snow does not fall in April through October and December.
When are the longest days in Portland?
With an average of 14h and 18min of daylight, June has the longest days of the year in Portland, Arkansas.
What month has the most sunshine in Portland?
June has the most sunshine of the year in Portland, Arkansas, with an average of 10.8h of sunshine.
What is the month with the highest UV index in Portland?
June through August, with an average maximum UV index of 7, are months with the highest UV index.
What are the warmest months in Portland?
July, with its average high-temperature of 90.7°F (32.6°C) and an average low-temperature of 73.6°F (23.1°C), holds the record as the warmest month.
What is the least humid month in Portland?
The least humid month is October, with an average relative humidity of 67%.
What is the driest month in Portland?
The month with the least rainfall in Portland, Arkansas, is November, when the rain falls for 9.8 days and typically collects 2.44" (62mm) of precipitation.
What is the month with the shortest days in Portland?
December has the shortest days of the year, with an average of 10h and 0min of daylight.
Average temperature
Portland, AR
The warmest month (with the highest average high temperature) is July (90.7°F).
The month with the lowest average high temperature is January (51.6°F).
The month with the highest average low temperature is July (73.6°F).
The coldest month (with the lowest average low temperature) is January (38.1°F).
Average pressure
Portland, AR
- Average pressure in January:
30.17"Hg - Average pressure in February:
30.12"Hg - Average pressure in March:
30.08"Hg - Average pressure in April:
29.98"Hg - Average pressure in May:
29.98"Hg - Average pressure in June:
29.95"Hg
- Average pressure in July:
29.98"Hg - Average pressure in August:
29.96"Hg - Average pressure in September:
29.99"Hg - Average pressure in October:
30.04"Hg - Average pressure in November:
30.14"Hg - Average pressure in December:
30.14"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).
Average wind speed
Portland, AR
- Average wind speed in January:
9.3mph - Average wind speed in February:
9.4mph - Average wind speed in March:
9.1mph - Average wind speed in April:
8.8mph - Average wind speed in May:
7.4mph - Average wind speed in June:
6.3mph
- Average wind speed in July:
5.7mph - Average wind speed in August:
5.5mph - Average wind speed in September:
6mph - Average wind speed in October:
7.3mph - Average wind speed in November:
8mph - Average wind speed in December:
8.6mph
The windiest month (with the highest average wind speed) is February (9.4mph).
The calmest month (with the lowest average wind speed) is August (5.5mph).
Average humidity
Portland, AR
The months with the highest relative humidity are February and March (79%).
The month with the lowest relative humidity is October (67%).
Average rainfall
Portland, AR
- Average rainfall in January:
3.39" - Average rainfall in February:
3.94" - Average rainfall in March:
3.94" - Average rainfall in April:
4.49" - Average rainfall in May:
3.35" - Average rainfall in June:
3.03"
- Average rainfall in July:
3.31" - Average rainfall in August:
2.83" - Average rainfall in September:
2.72" - Average rainfall in October:
3.58" - Average rainfall in November:
2.44" - Average rainfall in December:
3.66"
The wettest month (with the highest rainfall) is April (4.49").
The driest month (with the least rainfall) is November (2.44").
Average rainfall days
Portland, AR
- Average rainfall days in January:
12.1 days - Average rainfall days in February:
11.5 days - Average rainfall days in March:
15.3 days - Average rainfall days in April:
13.7 days - Average rainfall days in May:
15.1 days - Average rainfall days in June:
14.2 days
- Average rainfall days in July:
16.7 days - Average rainfall days in August:
15.8 days - Average rainfall days in September:
12.8 days - Average rainfall days in October:
9.3 days - Average rainfall days in November:
9.8 days - Average rainfall days in December:
12.5 days
The month with the highest number of rainy days is July (16.7 days).
The month with the least rainy days is October (9.3 days).
Average snowfall
Portland, AR
The month with the highest snowfall is February (0.43").
The months with the least snowfall are April, May, June, July, August, September, October and December (0").
Average snowfall days
Portland, AR
- Average snowfall days in January:
0.8 days - Average snowfall days in February:
1.2 days - Average snowfall days in March:
0.3 days - Average snowfall days in April:
0 days - Average snowfall days in May:
0 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 days - Average snowfall days in November:
0.4 days - Average snowfall days in December:
0 days
The month with the highest number of snowfall days is February (1.2 days).
The months with the least snowfall days are April, May, June, July, August, September, October and December (0 days).
Average daylight / Average sunshine
Portland, AR
- Average daylight in January:
10h and 1min - Average daylight in February:
11h and 0min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 0min - Average daylight in May:
13h and 5min - Average daylight in June:
14h and 2min
- Average daylight in July:
14h and 1min - Average daylight in August:
13h and 2min - Average daylight in September:
12h and 2min - Average daylight in October:
11h and 2min - Average daylight in November:
10h and 3min - Average daylight in December:
10h and 0min
The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).
- Average sunshine in January:
5h and 1min - Average sunshine in February:
4h and 5min - Average sunshine in March:
6h and 5min - Average sunshine in April:
9h and 2min - Average sunshine in May:
9h and 5min - Average sunshine in June:
10h and 5min
- Average sunshine in July:
10h and 3min - Average sunshine in August:
10h and 3min - Average sunshine in September:
9h and 5min - Average sunshine in October:
6h and 2min - Average sunshine in November:
5h and 5min - Average sunshine in December:
5h and 1min
The month with the most sunshine is June (Average sunshine: 10h and 48min).
The month with the least sunshine is February (Average sunshine: 4h and 48min).
Average sunshine days
Portland, AR
- Average sunshine days in January:
17.5 days - Average sunshine days in February:
13.6 days - Average sunshine days in March:
13.6 days - Average sunshine days in April:
14.2 days - Average sunshine days in May:
13.8 days - Average sunshine days in June:
13.5 days
- Average sunshine days in July:
12 days - Average sunshine days in August:
13 days - Average sunshine days in September:
14.8 days - Average sunshine days in October:
19.6 days - Average sunshine days in November:
18.9 days - Average sunshine days in December:
16.9 days
The month with the most sunshine days is October (19.6 days).
The month with the least sunshine days is July (12 days).
Average UV index
Portland, AR
The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January and December (UV index 3).
Average cloud cover
Portland, AR
The month with the most cloud cover is February (Cloud cover 46).
The month with the least cloud cover is June (Cloud cover 25).
Average visibility
Portland, AR
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).
Portland, Arkansas, USA
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