Climate and monthly weather forecastAurora, OR
Climate and monthly weather forecast
Weather in January
January, like December, is a frosty winter month in Aurora, Oregon, with an average temperature ranging between min 35.1°F (1.7°C) and max 46°F (7.8°C). On the advent of January, Aurora's average high-temperature exhibits a minor adjustment to a still frosty 46°F (7.8°C) from December's 44.2°F (6.8°C). Weather in January »Weather in February
February, the last month of the winter in Aurora, is also a frosty month, with an average temperature fluctuating between 47.5°F (8.6°C) and 35.1°F (1.7°C). Aurora's average high-temperature in February is a still chilly 47.5°F (8.6°C), marking an insignificant difference from the 46°F (7.8°C) of January. Weather in February »Weather in March
The first month of the spring, March, is a cool month in Aurora, Oregon, with an average temperature varying between 51.8°F (11°C) and 37.4°F (3°C). In March, the average high-temperature registers at a fresh 51.8°F (11°C), nearly identical to February's 47.5°F (8.6°C). Weather in March »Weather in April
April is a moderate spring month in Aurora, Oregon, with an average temperature ranging between min 39°F (3.9°C) and max 58.1°F (14.5°C). The coming of April brings a minor shift in Aurora's weather, with average high-temperatures adjusting from March's fresh 51.8°F (11°C) to a mild 58.1°F (14.5°C). Weather in April »Weather in May
The last month of the spring, May, is an enjoyable month in Aurora, Oregon, with temperature in the range of an average high of 66°F (18.9°C) and an average low of 43.2°F (6.2°C). May's arrival brings a slight change in high-temperatures, adjusting from a refreshing 58.1°F (14.5°C) in April to an enjoyable 66°F (18.9°C). Weather in May »Weather in June
June, the first month of the summer in Aurora, is a pleasant month, with an average temperature varying between 71.4°F (21.9°C) and 47.5°F (8.6°C). Aurora's transition into June is noticed by a slight rise in the average high-temperature, advancing from an enjoyable 66°F (18.9°C) in May to a pleasant 71.4°F (21.9°C). Weather in June »Weather in July
July in Aurora, Oregon, is a moderately hot summer month, with an average temperature ranging between min 51.4°F (10.8°C) and max 79.7°F (26.5°C). Aurora observes a slight uplift in the average high-temperature with the onset of July, adjusting from June's pleasant 71.4°F (21.9°C) to a warm 79.7°F (26.5°C). Weather in July »Weather in August
August, the last month of the summer in Aurora, is also a moderately hot month, with an average temperature fluctuating between 54°F (12.2°C) and 81°F (27.2°C). Aurora's August weather, marked by an average high temperature of 81°F (27.2°C) and an average low temperature of 54°F (12.2°C), is the warmest in the year. In August, the heat index is evaluated at 84.2°F (29°C). Weather in August »Weather in September
September, the first month of the autumn in Aurora, is also an agreeable month, with temperature in the range of an average high of 73.2°F (22.9°C) and an average low of 50.9°F (10.5°C). A minor decrease in the average high-temperature is observed during September, shifting from a moderately hot 81°F (27.2°C) in August to a pleasant 73.2°F (22.9°C). Weather in September »Weather in October
October, like September, in Aurora, Oregon, is another enjoyable autumn month, with an average temperature varying between 61.3°F (16.3°C) and 45°F (7.2°C). Arrival of October comes with a reduction in the average high-temperature, falling from an agreeable 73.2°F (22.9°C) in September to an enjoyable 61.3°F (16.3°C). Weather in October »Weather in November
The last month of the autumn, November, is another cool month in Aurora, Oregon, with an average temperature varying between 50.7°F (10.4°C) and 39.6°F (4.2°C). The arrival of November corresponds with a shift in temperature, down from a comfortable 61.3°F (16.3°C) in October to a fresh 50.7°F (10.4°C). Weather in November »Weather in December
The first month of the winter, December, is still a chilly month in Aurora, Oregon, with temperature in the range of an average high of 44.2°F (6.8°C) and an average low of 34.3°F (1.3°C). In Aurora, Oregon, the month of December is known for its lowest average temperatures, reaching a high of 44.2°F (6.8°C) and a low of 34.3°F (1.3°C). Weather in December »Updated: Jun 17, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
January, February and December, with an average relative humidity of 85%, are most humid months.
In Aurora, during the entire year, the rain falls for 173.8 days and collects up to 29.96" (761mm) of precipitation.
January through March, November and December are months with snowfall.
Throughout the year, there are 6.1 snowfall days, and 3.66" (93mm) of snow is accumulated.
The months with the lowest UV index in Aurora are January, February, November and December, with an average maximum UV index of 2.
February is the month with the most snowfall. Snow falls for 2.1 days and accumulates 1.26" (32mm) of snow.
February has the least sunshine of the year, with an average of 4.2h 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 Aurora, snow does not fall in April through October.
June has the longest days of the year, with an average of 15h and 36min of daylight.
The months with the least rainfall in Aurora are July and August Rain falls for 4.4 days and accumulates 0.31" (8mm) of rain.
With an average maximum UV index of 6, July is the month with the highest UV index.
August registers as the month with the average highest temperatures, reaching 81°F (27.2°C) at its peak and 54°F (12.2°C) at the lowest.
August is the least humid month, with an average relative humidity of 65%.
August has the most sunshine of the year, with an average of 11.1h of sunshine.
The coldest time of the year is December, with temperatures averaging a high of 44.2°F (6.8°C) and a low of 34.3°F (1.3°C).
The month with the most rainfall is December, when the rain falls for 19.4 days and typically aggregates up to 4.49" (114mm) of precipitation.
With an average of 8h and 48min of daylight, December has the shortest days of the year.
Average temperature
Aurora, OR
The warmest month (with the highest average high temperature) is August (81°F).
The month with the lowest average high temperature is December (44.2°F).
The month with the highest average low temperature is August (54°F).
The coldest month (with the lowest average low temperature) is December (34.3°F).
Average pressure
Aurora, OR
- Average pressure in January:
30.12"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:
30.07"Hg - Average pressure in December:
30.1"Hg
The month with the highest atmospheric pressure is January (30.12"Hg).
The months with the lowest atmospheric pressure are August and September (30.01"Hg).
Average wind speed
Aurora, OR
- Average wind speed in January:
5.5mph - Average wind speed in February:
5.5mph - Average wind speed in March:
5.4mph - Average wind speed in April:
4.9mph - Average wind speed in May:
4.2mph - Average wind speed in June:
4mph
- Average wind speed in July:
4mph - Average wind speed in August:
3.8mph - Average wind speed in September:
4mph - Average wind speed in October:
4.7mph - Average wind speed in November:
5.4mph - Average wind speed in December:
5.3mph
The windiest months (with the highest average wind speed) are January and February (5.5mph).
The calmest month (with the lowest average wind speed) is August (3.8mph).
Average humidity
Aurora, OR
The months with the highest relative humidity are January, February and December (85%).
The month with the lowest relative humidity is August (65%).
Average rainfall
Aurora, OR
- Average rainfall in January:
4.21" - Average rainfall in February:
3.31" - Average rainfall in March:
3.5" - Average rainfall in April:
2.83" - Average rainfall in May:
1.73" - Average rainfall in June:
1.3"
- Average rainfall in July:
0.31" - Average rainfall in August:
0.31" - Average rainfall in September:
1.54" - Average rainfall in October:
3.15" - Average rainfall in November:
3.27" - Average rainfall in December:
4.49"
The wettest month (with the highest rainfall) is December (4.49").
The driest months (with the least rainfall) are July and August (0.31").
Average rainfall days
Aurora, OR
- Average rainfall days in January:
18.4 days - Average rainfall days in February:
16.8 days - Average rainfall days in March:
20.9 days - Average rainfall days in April:
18.7 days - Average rainfall days in May:
14.3 days - Average rainfall days in June:
11.9 days
- Average rainfall days in July:
4.4 days - Average rainfall days in August:
4.4 days - Average rainfall days in September:
9.9 days - Average rainfall days in October:
15.8 days - Average rainfall days in November:
18.9 days - Average rainfall days in December:
19.4 days
The month with the highest number of rainy days is March (20.9 days).
The months with the least rainy days are July and August (4.4 days).
Average snowfall
Aurora, OR
The month with the highest snowfall is February (1.26").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days
Aurora, OR
- Average snowfall days in January:
1.4 days - Average snowfall days in February:
2.1 days - Average snowfall days in March:
1.4 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:
0.8 days
The month with the highest number of snowfall days is February (2.1 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Aurora, 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 30min - Average daylight in May:
14h and 54min - Average daylight in June:
15h and 36min
- Average daylight in July:
15h and 12min - 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 18min - Average sunshine in February:
4h and 12min - Average sunshine in March:
5h and 48min - Average sunshine in April:
7h and 36min - Average sunshine in May:
8h and 48min - Average sunshine in June:
9h and 36min
- Average sunshine in July:
11h and 0min - Average sunshine in August:
11h and 6min - Average sunshine in September:
9h and 24min - Average sunshine in October:
5h and 30min - Average sunshine in November:
4h and 54min - Average sunshine in December:
4h and 18min
The month with the most sunshine is August (Average sunshine: 11h and 6min).
The month with the least sunshine is February (Average sunshine: 4h and 12min).
Average sunshine days
Aurora, OR
- Average sunshine days in January:
11 days - Average sunshine days in February:
8.6 days - Average sunshine days in March:
8.3 days - Average sunshine days in April:
9.3 days - Average sunshine days in May:
15.6 days - Average sunshine days in June:
16 days
- Average sunshine days in July:
25 days - Average sunshine days in August:
24.6 days - Average sunshine days in September:
18.1 days - Average sunshine days in October:
13.9 days - Average sunshine days in November:
10.3 days - Average sunshine days in December:
10.8 days
The month with the most sunshine days is July (25 days).
The month with the least sunshine days is March (8.3 days).
Average UV index
Aurora, 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
Aurora, OR
The month with the most cloud cover is February (Cloud cover 58).
The month with the least cloud cover is August (Cloud cover 21).
Average visibility
Aurora, 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).
