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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 is a frosty winter month in Sandy, Oregon, with an average temperature varying between 32.7°F (0.4°C) and 43.2°F (6.2°C). January's advent presents an average high-temperature of a frosty 43.2°F (6.2°C), indicating a slight variation from the conditions of the previous month. Weather in January »
Weather in February
The last month of the winter, February, is another chilly month in Sandy, Oregon, with an average temperature varying between 43.9°F (6.6°C) and 33.1°F (0.6°C). As February unfolds, the average high-temperature reaches a still frosty 43.9°F (6.6°C), hinting at a slight fluctuation from the previous month. Weather in February »
Weather in March
March, the first month of the spring in Sandy, is also a frosty month, with an average temperature fluctuating between 48.6°F (9.2°C) and 34.9°F (1.6°C). The advent of March brings an average high-temperature of a still chilly 48.6°F (9.2°C), almost identical to the preceding month. Weather in March »
Weather in April
April is a cool spring month in Sandy, Oregon, with an average temperature ranging between min 37.2°F (2.9°C) and max 54.7°F (12.6°C). April's onset is marked by a subtle temperature increase, moving from a frosty 48.6°F (9.2°C) in March to a cool 54.7°F (12.6°C). Weather in April »
Weather in May
The last month of the spring, May, is a refreshing month in Sandy, Oregon, with temperature in the range of an average high of 63.1°F (17.3°C) and an average low of 41.5°F (5.3°C). With the beginning of May, Sandy's average high-temperature sees a minor increase, transitioning from a fresh 54.7°F (12.6°C) in April to a comfortable 63.1°F (17.3°C). Weather in May »
Weather in June
The first month of the summer, June, is a pleasant month in Sandy, Oregon, with an average temperature fluctuating between 68.5°F (20.3°C) and 45.1°F (7.3°C). Sandy's weather in June presents a minor rise in the average high-temperature, moving from an enjoyable 63.1°F (17.3°C) in May to an agreeable 68.5°F (20.3°C). Weather in June »
Weather in July
July in Sandy, Oregon, is a warm summer month, with an average temperature varying between 49.1°F (9.5°C) and 76.6°F (24.8°C). The arrival of July signals a slight increase in the average high-temperature, moving from a pleasant 68.5°F (20.3°C) in June to a moderately hot 76.6°F (24.8°C). Weather in July »
Weather in August
August, the last month of the summer in Sandy, is also a moderately hot month, with temperature in the range of an average low of 51.1°F (10.6°C) and an average high of 77.7°F (25.4°C). Sandy records the warmest temperatures in August, averaging a high of 77.7°F (25.4°C) and a low of 51.1°F (10.6°C). Weather in August »
Weather in September
September, the first month of the autumn in Sandy, is still a pleasant month, with an average temperature varying between 48°F (8.9°C) and 70.7°F (21.5°C). The arrival of September corresponds with a minor reduction in the average high-temperature, down from August's warm 77.7°F (25.4°C) to a pleasant 70.7°F (21.5°C). Weather in September »
Weather in October
October, the same as September, in Sandy, Oregon, is a moderate autumn month, with temperature in the range of an average high of 58.6°F (14.8°C) and an average low of 43.3°F (6.3°C). The beginning of October marks a decrease in the average high-temperature, transitioning from an agreeable 70.7°F (21.5°C) in September to a moderate 58.6°F (14.8°C). Weather in October »
Weather in November
The last month of the autumn, November, is also a frosty month in Sandy, Oregon, with an average temperature varying between 48.2°F (9°C) and 37.4°F (3°C). The onset of November entails a temperature shift, as the average high-temperature decreases from a moderate 58.6°F (14.8°C) in October to a chilly 48.2°F (9°C). Weather in November »
Weather in December
December, the first month of the winter in Sandy, is still a cold month, with an average temperature ranging between min 32°F (0°C) and max 41.5°F (5.3°C). Sandy's December weather reaches an average high of 41.5°F (5.3°C) and an average low of 32°F (0°C), making it 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
How much does it rain?
Throughout the year, there are 172.1 rainfall days, and 37.95" (964mm) of precipitation is accumulated.
When does it snow?
Months with snowfall are January through May, November and December.
How much does it snow?
Throughout the year, there are 21.3 snowfall days, and 19.49" (495mm) of snow is accumulated.
What is the month with the lowest UV index?
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index.
What is the most humid month in Sandy?
February is the most humid month, with an average relative humidity of 86%.
What is the snowiest month?
The month with the most snowfall is February, when snow falls for 6.9 days and typically aggregates up to 6.34" (161mm) of snow.
What is the month with the least sunshine?
February has the least sunshine of the year in Sandy, with an average of 4h of sunshine.
When is Daylight Saving Time (DST)?
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.
When it does not snow?
In Sandy, snow does not fall in June through October.
When are the longest days?
With an average of 15h and 36min of daylight, June has the longest days of the year.
What are the months with the highest UV index?
The months with the highest UV index are June and July, with an average maximum UV index of 5.
What is the driest month?
July is the month with the least rainfall. Rain falls for 5.2 days and accumulates 0.31" (8mm) of precipitation.
What are the months with the most sunshine?
The months with the most sunshine are July and August, with an average of 11.1h of sunshine.
What are the warmest months?
August temperatures tend to peak at an average high of 77.7°F (25.4°C) and dip to a low of 51.1°F (10.6°C).
What is the least humid month?
The least humid month is August, with an average relative humidity of 66%.
What is the coldest month?
December is the month when Sandy experiences its coldest temperatures, averaging a high of 41.5°F (5.3°C) and a low of 32°F (0°C).
What is the rainiest month?
The month with the most rainfall is December, when the rain falls for 17.5 days and typically aggregates up to 5.91" (150mm) of precipitation.
What is the month with the shortest days?
With an average of 8h and 48min of daylight, December has the shortest days of the year.
Average temperature
Sandy, OR
The warmest month (with the highest average high temperature) is August (77.7°F).
The month with the lowest average high temperature is December (41.5°F).
The month with the highest average low temperature is August (51.1°F).
The coldest month (with the lowest average low temperature) is December (32°F).
Average pressure
Sandy, OR
- Average pressure in January:
30.13"Hg - Average pressure in February:
30.08"Hg - Average pressure in March:
30.03"Hg - Average pressure in April:
30.06"Hg - Average pressure in May:
30.02"Hg - Average pressure in June:
30.02"Hg
- Average pressure in July:
30.02"Hg - Average pressure in August:
29.99"Hg - Average pressure in September:
30"Hg - Average pressure in October:
30.05"Hg - Average pressure in November:
30.07"Hg - Average pressure in December:
30.11"Hg
The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is August (29.99"Hg).
Average wind speed
Sandy, OR
- Average wind speed in January:
6.6mph - Average wind speed in February:
6.2mph - Average wind speed in March:
5.7mph - Average wind speed in April:
5.1mph - Average wind speed in May:
4.3mph - Average wind speed in June:
4mph
- Average wind speed in July:
3.7mph - Average wind speed in August:
3.5mph - Average wind speed in September:
4mph - Average wind speed in October:
4.9mph - Average wind speed in November:
6mph - Average wind speed in December:
6.3mph
The windiest month (with the highest average wind speed) is January (6.6mph).
The calmest month (with the lowest average wind speed) is August (3.5mph).
Average humidity
Sandy, OR
The month with the highest relative humidity is February (86%).
The month with the lowest relative humidity is August (66%).
Average rainfall
Sandy, OR
- Average rainfall in January:
5.63" - Average rainfall in February:
4.29" - Average rainfall in March:
4.21" - Average rainfall in April:
3.43" - Average rainfall in May:
2.17" - Average rainfall in June:
1.65"
- Average rainfall in July:
0.31" - Average rainfall in August:
0.47" - Average rainfall in September:
1.85" - Average rainfall in October:
3.82" - Average rainfall in November:
4.21" - Average rainfall in December:
5.91"
The wettest month (with the highest rainfall) is December (5.91").
The driest month (with the least rainfall) is July (0.31").
Average rainfall days
Sandy, OR
- Average rainfall days in January:
18.2 days - Average rainfall days in February:
16.3 days - Average rainfall days in March:
19.4 days - Average rainfall days in April:
18.5 days - Average rainfall days in May:
14.4 days - Average rainfall days in June:
12.4 days
- Average rainfall days in July:
5.2 days - Average rainfall days in August:
5.3 days - Average rainfall days in September:
10.5 days - Average rainfall days in October:
15.4 days - Average rainfall days in November:
19 days - Average rainfall days in December:
17.5 days
The month with the highest number of rainy days is March (19.4 days).
The month with the least rainy days is July (5.2 days).
Average snowfall
Sandy, OR
- Average snowfall in January:
5.83" - Average snowfall in February:
6.34" - Average snowfall in March:
3.39" - Average snowfall in April:
0.51" - Average snowfall in May:
0.04" - Average snowfall in June:
0"
The month with the highest snowfall is February (6.34").
The months with the least snowfall are June, July, August, September and October (0").
Average snowfall days
Sandy, OR
- Average snowfall days in January:
3.3 days - Average snowfall days in February:
6.9 days - Average snowfall days in March:
4.5 days - Average snowfall days in April:
1.5 days - Average snowfall days in May:
0.2 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:
1.2 days - Average snowfall days in December:
3.7 days
The month with the highest number of snowfall days is February (6.9 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average daylight / Average sunshine
Sandy, OR
- Average daylight in January:
9h and 1min - Average daylight in February:
10h and 2min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 4min - Average daylight in May:
14h and 5min - Average daylight in June:
15h and 4min
- Average daylight in July:
15h and 1min - Average daylight in August:
14h and 0min - Average daylight in September:
12h and 3min - Average daylight in October:
10h and 5min - Average daylight in November:
9h and 3min - Average daylight in December:
8h and 5min
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 1min - Average sunshine in February:
4h and 0min - Average sunshine in March:
5h and 2min - Average sunshine in April:
7h and 2min - Average sunshine in May:
8h and 5min - Average sunshine in June:
9h and 2min
- Average sunshine in July:
11h and 1min - Average sunshine in August:
11h and 1min - Average sunshine in September:
9h and 1min - Average sunshine in October:
5h and 2min - Average sunshine in November:
4h and 3min - Average sunshine in December:
4h and 1min
The months with the most sunshine are July and August (Average sunshine: 11h and 6min).
The month with the least sunshine is February (Average sunshine: 4h and 0min).
Average sunshine days
Sandy, OR
- Average sunshine days in January:
11 days - Average sunshine days in February:
8.2 days - Average sunshine days in March:
8.8 days - Average sunshine days in April:
9.4 days - Average sunshine days in May:
15.1 days - Average sunshine days in June:
15.5 days
- Average sunshine days in July:
23.7 days - Average sunshine days in August:
23.5 days - Average sunshine days in September:
17.3 days - Average sunshine days in October:
13.6 days - Average sunshine days in November:
9.8 days - Average sunshine days in December:
11.2 days
The month with the most sunshine days is July (23.7 days).
The month with the least sunshine days is February (8.2 days).
Average UV index
Sandy, OR
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover
Sandy, OR
The month with the most cloud cover is February (Cloud cover 59).
The month with the least cloud cover is August (Cloud cover 23).
Average visibility
Sandy, OR
The month with the highest visibility is August (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, September, October, November and December (5mi).
Sandy, Oregon, USA
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