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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, is a frosty winter month in Phoenix, Oregon, with temperature in the range of an average low of 30.7°F (-0.7°C) and an average high of 46.4°F (8°C). The beginning of January records an average high-temperature of a still frosty 46.4°F (8°C), marking a negligible difference from December's 44.4°F (6.9°C). Weather in January »
Weather in February
February, the last month of the winter in Phoenix, is another chilly month, with an average temperature ranging between max 48°F (8.9°C) and min 31.1°F (-0.5°C). February's average high-temperature stands at a still chilly 48°F (8.9°C), showing little deviation from January's 46.4°F (8°C). Weather in February »
Weather in March
March, the first month of the spring in Phoenix, is a cool month, with temperature in the range of an average low of 32.9°F (0.5°C) and an average high of 51.3°F (10.7°C). As March takes hold, the average high-temperature is a cool 51.3°F (10.7°C), nearly mirroring that of the previous month. Weather in March »
Weather in April
April in Phoenix, Oregon, is a mild spring month, with an average temperature fluctuating between 57.2°F (14°C) and 35.1°F (1.7°C). The transition from March to April brings a subtle temperature rise, with average high-temperatures increasing from a cool 51.3°F (10.7°C) to a refreshing 57.2°F (14°C). Weather in April »
Weather in May
The last month of the spring, May, is a comfortable month in Phoenix, Oregon, with an average temperature varying between 39.2°F (4°C) and 66°F (18.9°C). As May arrives, a slight rise in the average high-temperature is observed, moving from a mild 57.2°F (14°C) in April to a comfortable 66°F (18.9°C). Weather in May »
Weather in June
The first month of the summer, June, is an agreeable month in Phoenix, Oregon, with an average temperature varying between 43.5°F (6.4°C) and 73°F (22.8°C). With the onset of June, Phoenix experiences a subtle temperature shift, with the average high-temperature moving from an enjoyable 66°F (18.9°C) in May to an agreeable 73°F (22.8°C). Weather in June »
Weather in July
July is a moderately hot summer month in Phoenix, Oregon, with an average temperature fluctuating between 48.9°F (9.4°C) and 84°F (28.9°C). Phoenix's July weather brings a rise in high-temperatures, moving from an agreeable 73°F (22.8°C) in June to a warm 84°F (28.9°C). Weather in July »
Weather in August
August, the last month of the summer in Phoenix, is also a moderately hot month, with an average temperature varying between 85.1°F (29.5°C) and 49.5°F (9.7°C). With average high temperatures of 85.1°F (29.5°C) and lows of 49.5°F (9.7°C), August is the warmest month. For most parts of August, the heat index is appraised at a hot 89.6°F (32°C). Weather in August »
Weather in September
September, the first month of the autumn in Phoenix, is also a moderately hot month, with an average temperature varying between 77.5°F (25.3°C) and 45.7°F (7.6°C). The advent of September brings a slight shift in average high-temperature, moving from 85.1°F (29.5°C) in August to a still warm 77.5°F (25.3°C). Weather in September »
Weather in October
October, the same as September, is another enjoyable autumn month in Phoenix, Oregon, with an average temperature ranging between min 40.1°F (4.5°C) and max 64.8°F (18.2°C). A decrease in the average high-temperature is observed during October, shifting from a warm 77.5°F (25.3°C) in September to a comfortable 64.8°F (18.2°C). Weather in October »
Weather in November
November, the last month of the autumn in Phoenix, is also a fresh month, with an average temperature ranging between min 34.3°F (1.3°C) and max 52.7°F (11.5°C). The beginning of November involves a decrease in the average high-temperature, transitioning from a refreshing 64.8°F (18.2°C) in October to a fresh 52.7°F (11.5°C). Weather in November »
Weather in December
The first month of the winter, December, is still a chilly month in Phoenix, Oregon, with temperature in the range of an average high of 44.4°F (6.9°C) and an average low of 29.3°F (-1.5°C). December proves to be the coldest month, recording an average maximum temperature of 44.4°F (6.9°C) and a minimum temperature of 29.3°F (-1.5°C). Weather in December »
Updated: Jun 30, 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 are the most humid months?
January and December, with an average relative humidity of 83%, are most humid months.
How much does it rain?
In Phoenix, during the entire year, the rain falls for 130.2 days and collects up to 19.17" (487mm) of precipitation.
When does it snow?
Months with snowfall are January through April, November and December.
How many days does it snow?
In Phoenix, during the entire year, snow falls for 14.2 days and aggregates up to 8.15" (207mm) of snow.
When is the lowest UV index?
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index.
When does it snow the most?
The month with the most snowfall is February, when snow falls for 4.8 days and typically aggregates up to 2.64" (67mm) of snow.
When is Daylight Saving Time (DST)?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Phoenix, 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.
When it does not snow?
May through October are months without snowfall.
When are the longest days?
With an average of 15h and 12min of daylight, June has the longest days of the year in Phoenix.
What is the driest month?
The month with the least rainfall is July, when the rain falls for 3.8 days and typically collects 0.2" (5mm) of precipitation.
What are the months with the most sunshine?
July and August, with an average of 11.9h of sunshine, are months with the most sunshine.
When is the highest UV index?
The month with the highest UV index is July, with an average maximum UV index of 6.
What is the hottest time of year?
Phoenix reaches its average highest temperatures in August, measuring 85.1°F (29.5°C) at the peak and 49.5°F (9.7°C) at the lowest.
What is the least humid month in Phoenix?
With an average relative humidity of 59%, August is the least humid month.
What part of the year is the coldest?
The coldest period is December, when temperatures fluctuate between an average high of 44.4°F (6.9°C) and a low of 29.3°F (-1.5°C).
What is the wettest month in Phoenix?
The month with the most rainfall is December, when the rain falls for 14.4 days and typically aggregates up to 3.11" (79mm) of precipitation.
What is the month with the shortest days in Phoenix?
December has the shortest days of the year, with an average of 9h and 6min of daylight.
What is the month with the least sunshine?
With an average of 5.3h of sunshine, December has the least sunshine of the year.
Average temperature
Phoenix, OR
The warmest month (with the highest average high temperature) is August (85.1°F).
The month with the lowest average high temperature is December (44.4°F).
The month with the highest average low temperature is August (49.5°F).
The coldest month (with the lowest average low temperature) is December (29.3°F).
Average pressure
Phoenix, OR
- Average pressure in January:
30.14"Hg - Average pressure in February:
30.09"Hg - Average pressure in March:
30.06"Hg - Average pressure in April:
30.06"Hg - Average pressure in May:
30.01"Hg - Average pressure in June:
30"Hg
- Average pressure in July:
30"Hg - Average pressure in August:
29.98"Hg - Average pressure in September:
29.99"Hg - Average pressure in October:
30.05"Hg - Average pressure in November:
30.1"Hg - Average pressure in December:
30.13"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is August (29.98"Hg).
Average wind speed
Phoenix, OR
- Average wind speed in January:
4.2mph - Average wind speed in February:
4mph - Average wind speed in March:
4.2mph - Average wind speed in April:
4mph - Average wind speed in May:
3.9mph - Average wind speed in June:
3.9mph
- Average wind speed in July:
3.7mph - Average wind speed in August:
3.4mph - Average wind speed in September:
3.4mph - Average wind speed in October:
3.4mph - Average wind speed in November:
3.7mph - Average wind speed in December:
3.9mph
The windiest months (with the highest average wind speed) are January and March (4.2mph).
The calmest months (with the lowest average wind speed) are August, September and October (3.4mph).
Average humidity
Phoenix, OR
The months with the highest relative humidity are January and December (83%).
The month with the lowest relative humidity is August (59%).
Average rainfall
Phoenix, OR
- Average rainfall in January:
3.03" - Average rainfall in February:
2.32" - Average rainfall in March:
2.64" - Average rainfall in April:
1.73" - Average rainfall in May:
1.57" - Average rainfall in June:
0.75"
- Average rainfall in July:
0.2" - Average rainfall in August:
0.28" - Average rainfall in September:
0.67" - Average rainfall in October:
1.18" - Average rainfall in November:
1.69" - Average rainfall in December:
3.11"
The wettest month (with the highest rainfall) is December (3.11").
The driest month (with the least rainfall) is July (0.2").
Average rainfall days
Phoenix, OR
- Average rainfall days in January:
14 days - Average rainfall days in February:
14.1 days - Average rainfall days in March:
17.8 days - Average rainfall days in April:
15.7 days - Average rainfall days in May:
12.2 days - Average rainfall days in June:
7.8 days
- Average rainfall days in July:
3.8 days - Average rainfall days in August:
3.7 days - Average rainfall days in September:
5.5 days - Average rainfall days in October:
9.2 days - Average rainfall days in November:
12 days - Average rainfall days in December:
14.4 days
The month with the highest number of rainy days is March (17.8 days).
The month with the least rainy days is August (3.7 days).
Average snowfall
Phoenix, OR
The month with the highest snowfall is February (2.64").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days
Phoenix, OR
- Average snowfall days in January:
1.8 days - Average snowfall days in February:
4.8 days - Average snowfall days in March:
3 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:
0.1 days - Average snowfall days in October:
0 days - Average snowfall days in November:
0.8 days - Average snowfall days in December:
2.7 days
The month with the highest number of snowfall days is February (4.8 days).
The months with the least snowfall days are June, July, August and October (0 days).
Average daylight / Average sunshine
Phoenix, OR
- Average daylight in January:
9h and 3min - Average daylight in February:
10h and 4min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 2min - Average daylight in May:
14h and 4min - Average daylight in June:
15h and 1min
- Average daylight in July:
14h and 5min - Average daylight in August:
13h and 5min - Average daylight in September:
12h and 3min - Average daylight in October:
11h and 0min - Average daylight in November:
9h and 5min - Average daylight in December:
9h and 1min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in January:
5h and 2min - Average sunshine in February:
5h and 4min - Average sunshine in March:
7h and 1min - Average sunshine in April:
9h and 2min - Average sunshine in May:
10h and 3min - Average sunshine in June:
11h and 1min
- Average sunshine in July:
11h and 5min - Average sunshine in August:
11h and 5min - Average sunshine in September:
10h and 4min - Average sunshine in October:
6h and 4min - Average sunshine in November:
6h and 0min - Average sunshine in December:
5h and 2min
The months with the most sunshine are July and August (Average sunshine: 11h and 54min).
The month with the least sunshine is December (Average sunshine: 5h and 18min).
Average sunshine days
Phoenix, OR
- Average sunshine days in January:
15 days - Average sunshine days in February:
11.8 days - Average sunshine days in March:
11.2 days - Average sunshine days in April:
12.7 days - Average sunshine days in May:
16.3 days - Average sunshine days in June:
20 days
- Average sunshine days in July:
24.9 days - Average sunshine days in August:
25.3 days - Average sunshine days in September:
23 days - Average sunshine days in October:
19.5 days - Average sunshine days in November:
15.7 days - Average sunshine days in December:
14 days
The month with the most sunshine days is August (25.3 days).
The month with the least sunshine days is March (11.2 days).
Average UV index
Phoenix, 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
Phoenix, OR
The month with the most cloud cover is March (Cloud cover 48).
The month with the least cloud cover is August (Cloud cover 11).
Average visibility
Phoenix, OR
The months with the highest visibility are July, August, September and October (6mi).
The months with the lowest visibility are January, February, March, April, May, June, November and December (5mi).
Phoenix, Oregon, USA
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