Climate and monthly weather forecastAloha, OR
Climate and monthly weather forecast
Weather in January
January, the same as December, in Aloha, Oregon, is a frosty winter month, with temperature in the range of an average low of 35.1°F (1.7°C) and an average high of 46°F (7.8°C). The transition into January reveals an average high-temperature of a still chilly 46°F (7.8°C), mirroring a close resemblance to December. Weather in January »Weather in February
February, the last month of the winter in Aloha, is another chilly month, with an average temperature fluctuating between 47.7°F (8.7°C) and 35.4°F (1.9°C). The shift from January to February is characterized by an average high-temperature of a still frosty 47.7°F (8.7°C), not significantly different from the 46°F (7.8°C) of January. Weather in February »Weather in March
March, the first month of the spring in Aloha, is a fresh 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). The initiation of March sees an average high-temperature of a fresh 52.7°F (11.5°C), showing minor variations from the previous month. Weather in March »Weather in April
April in Aloha, Oregon, is a refreshing spring month, with an average temperature varying between 39.9°F (4.4°C) and 58.6°F (14.8°C). As March gives way to April, the average high-temperature displays a slight ascent, adjusting from a fresh 52.7°F (11.5°C) to a refreshing 58.6°F (14.8°C). Weather in April »Weather in May
May, the last month of the spring in Aloha, is a refreshing month, with temperature in the range of an average low of 44.6°F (7°C) and an average high of 67.6°F (19.8°C). The shift from April to May is marked by an increase in the average high-temperature, moving from a moderate 58.6°F (14.8°C) to an enjoyable 67.6°F (19.8°C). Weather in May »Weather in June
The first month of the summer, June, is a pleasant month in Aloha, Oregon, with an average temperature ranging between max 72.5°F (22.5°C) and min 48.7°F (9.3°C). The arrival of June denotes a barely perceptible change in the average high-temperatures to an agreeable 72.5°F (22.5°C) from May's 67.6°F (19.8°C). Weather in June »Weather in July
July is a moderately hot summer month in Aloha, Oregon, with an average temperature ranging between min 53.4°F (11.9°C) and max 81°F (27.2°C). With the onset of July, Aloha's average high-temperature experiences a slight rise, moving from June's pleasant 72.5°F (22.5°C) to a moderately hot 81°F (27.2°C). Weather in July »Weather in August
August, the last month of the summer in Aloha, is also a moderately hot month, with temperature in the range of an average low of 55.6°F (13.1°C) and an average high of 81.7°F (27.6°C). Aloha's warmest weather arrives in August, when temperatures average a high of 81.7°F (27.6°C) and a low of 55.6°F (13.1°C). The heat index for August is estimated at 84.2°F (29°C). Weather in August »Weather in September
September, the first month of the autumn in Aloha, is also a moderately hot month, with an average temperature varying between 52°F (11.1°C) and 74.3°F (23.5°C). A subtle change in temperatures is noted as August gives way to September, with average highs reducing from 81.7°F (27.6°C) to a still moderately hot 74.3°F (23.5°C). Weather in September »Weather in October
October, like September, in Aloha, Oregon, is another refreshing autumn month, with temperature in the range of an average high of 61.7°F (16.5°C) and an average low of 45.5°F (7.5°C). October shows a mild decline in the average high-temperature, falling from September's warm 74.3°F (23.5°C) to a comfortable 61.7°F (16.5°C). Weather in October »Weather in November
The last month of the autumn, November, is another cool month in Aloha, Oregon, with an average temperature ranging between min 39.9°F (4.4°C) and max 50.9°F (10.5°C). November brings a decrease in the average high-temperature, falling from October's refreshing 61.7°F (16.5°C) to a cool 50.9°F (10.5°C). Weather in November »Weather in December
The first month of the winter, December, is also a frosty month in Aloha, Oregon, with an average temperature ranging between min 34.7°F (1.5°C) and max 44.2°F (6.8°C). December, characterized by an average high temperature of 44.2°F (6.8°C) and a low temperature of 34.7°F (1.5°C), is generally the coldest month. 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 Aloha, during the entire year, the rain falls for 173.2 days and collects up to 30.55" (776mm) of precipitation.
January through March, November and December are months with snowfall.
Throughout the year, there are 6.1 snowfall days, and 4.37" (111mm) of snow is accumulated.
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Aloha.
The months with the highest humidity are February and December, with an average relative humidity of 84%.
The month with the most snowfall is February, when snow falls for 2.2 days and typically aggregates up to 1.61" (41mm) of snow.
The month with the least sunshine is February, with an average of 3.9h of sunshine.
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from PST to PDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from PDT to PST.
In Aloha, snow does not fall in April through October.
With an average of 15h and 36min of daylight, June has the longest days of the year.
July is the month with the least rainfall. Rain falls for 4.7 days and accumulates 0.31" (8mm) of precipitation.
July is the month with the highest UV index, with an average maximum UV index of 6.
Aloha's warmest month, August, generally records average temperatures ranging from a high of 81.7°F (27.6°C) to a low of 55.6°F (13.1°C).
August is the least humid month, with an average relative humidity of 63%.
August has the most sunshine of the year, with an average of 10.9h of sunshine.
December brings the lowest temperatures, with an average high of 44.2°F (6.8°C) and an average low of 34.7°F (1.5°C).
The month with the most rainfall is December, when the rain falls for 18.7 days and typically aggregates up to 4.61" (117mm) of precipitation.
December has the shortest days of the year, with an average of 8h and 48min of daylight.
Average temperature
Aloha, OR
The warmest month (with the highest average high temperature) is August (81.7°F).
The month with the lowest average high temperature is December (44.2°F).
The month with the highest average low temperature is August (55.6°F).
The coldest month (with the lowest average low temperature) is December (34.7°F).
Average pressure
Aloha, OR
- Average pressure in January:
30.11"Hg - Average pressure in February:
30.08"Hg - Average pressure in March:
30.03"Hg - Average pressure in April:
30.07"Hg - Average pressure in May:
30.03"Hg - Average pressure in June:
30.03"Hg
- Average pressure in July:
30.04"Hg - Average pressure in August:
30.01"Hg - Average pressure in September:
30.01"Hg - Average pressure in October:
30.05"Hg - Average pressure in November:
30.06"Hg - Average pressure in December:
30.1"Hg
The month with the highest atmospheric pressure is January (30.11"Hg).
The months with the lowest atmospheric pressure are August and September (30.01"Hg).
Average wind speed
Aloha, OR
- Average wind speed in January:
5.4mph - Average wind speed in February:
5.3mph - Average wind speed in March:
5.2mph - Average wind speed in April:
4.8mph - Average wind speed in May:
4.3mph - Average wind speed in June:
4.2mph
- Average wind speed in July:
4.3mph - Average wind speed in August:
4mph - Average wind speed in September:
4.1mph - Average wind speed in October:
4.7mph - Average wind speed in November:
5.2mph - Average wind speed in December:
5.2mph
The windiest month (with the highest average wind speed) is January (5.4mph).
The calmest month (with the lowest average wind speed) is August (4mph).
Average humidity
Aloha, OR
The months with the highest relative humidity are February and December (84%).
The month with the lowest relative humidity is August (63%).
Average rainfall
Aloha, OR
- Average rainfall in January:
4.49" - Average rainfall in February:
3.35" - Average rainfall in March:
3.43" - Average rainfall in April:
2.87" - Average rainfall in May:
1.69" - Average rainfall in June:
1.18"
- Average rainfall in July:
0.31" - Average rainfall in August:
0.35" - Average rainfall in September:
1.54" - Average rainfall in October:
3.31" - Average rainfall in November:
3.43" - Average rainfall in December:
4.61"
The wettest month (with the highest rainfall) is December (4.61").
The driest month (with the least rainfall) is July (0.31").
Average rainfall days
Aloha, OR
- Average rainfall days in January:
18.5 days - Average rainfall days in February:
16.9 days - Average rainfall days in March:
20.6 days - Average rainfall days in April:
18.7 days - Average rainfall days in May:
13.8 days - Average rainfall days in June:
11.5 days
- Average rainfall days in July:
4.7 days - Average rainfall days in August:
4.6 days - Average rainfall days in September:
10.5 days - Average rainfall days in October:
15.9 days - Average rainfall days in November:
18.8 days - Average rainfall days in December:
18.7 days
The month with the highest number of rainy days is March (20.6 days).
The month with the least rainy days is August (4.6 days).
Average snowfall
Aloha, OR
The month with the highest snowfall is February (1.61").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days
Aloha, OR
- Average snowfall days in January:
1.3 days - Average snowfall days in February:
2.2 days - Average snowfall days in March:
1.5 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:
0.3 days - Average snowfall days in December:
0.8 days
The month with the highest number of snowfall days is February (2.2 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Aloha, OR
- Average daylight in January:
9h and 12min - Average daylight in February:
10h and 24min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 36min - Average daylight in May:
14h and 54min - Average daylight in June:
15h and 36min
- Average daylight in July:
15h and 18min - Average daylight in August:
14h and 0min - Average daylight in September:
12h and 30min - Average daylight in October:
10h and 54min - Average daylight in November:
9h and 30min - Average daylight in December:
8h and 48min
The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in January:
4h and 0min - Average sunshine in February:
3h and 54min - Average sunshine in March:
5h and 42min - Average sunshine in April:
7h and 24min - Average sunshine in May:
8h and 42min - Average sunshine in June:
9h and 18min
- Average sunshine in July:
10h and 48min - Average sunshine in August:
10h and 54min - Average sunshine in September:
9h and 12min - Average sunshine in October:
5h and 18min - Average sunshine in November:
4h and 36min - Average sunshine in December:
4h and 6min
The month with the most sunshine is August (Average sunshine: 10h and 54min).
The month with the least sunshine is February (Average sunshine: 3h and 54min).
Average sunshine days
Aloha, OR
- Average sunshine days in January:
11 days - Average sunshine days in February:
8.9 days - Average sunshine days in March:
8.6 days - Average sunshine days in April:
9.3 days - Average sunshine days in May:
15.8 days - Average sunshine days in June:
15.9 days
- Average sunshine days in July:
24.9 days - Average sunshine days in August:
24.6 days - Average sunshine days in September:
17.9 days - Average sunshine days in October:
14 days - Average sunshine days in November:
10.4 days - Average sunshine days in December:
10.3 days
The month with the most sunshine days is July (24.9 days).
The month with the least sunshine days is March (8.6 days).
Average UV index
Aloha, OR
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover
Aloha, OR
The month with the most cloud cover is February (Cloud cover 60).
The month with the least cloud cover is August (Cloud cover 23).
Average visibility
Aloha, OR
The months with the highest visibility are July, August and September (6mi).
The months with the lowest visibility are January, February, March, April, May, June, October, November and December (5mi).
