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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
The white Contennial Coverd Bridge with the scenic Cottage Grove in Oregon
Weather in January
January, like December, is another chilly winter month in Cottage Grove, Oregon, with an average temperature ranging between min 34.7°F (1.5°C) and max 48.6°F (9.2°C). The arrival of January brings an average high-temperature of a still chilly 48.6°F (9.2°C), nearly identical to December's 45.9°F (7.7°C). Weather in January »
Weather in February
The last month of the winter, February, is another chilly month in Cottage Grove, Oregon, with temperature in the range of an average low of 34.3°F (1.3°C) and an average high of 48.7°F (9.3°C). Upon the beginning of February, Cottage Grove's high-temperatures register at a still chilly 48.7°F (9.3°C), closely mirroring the preceding month. Weather in February »
Weather in March
The first month of the spring, March, is a fresh month in Cottage Grove, Oregon, with an average temperature fluctuating between 35.4°F (1.9°C) and 52.3°F (11.3°C). The arrival of March sees a recorded average high-temperature of a fresh 52.3°F (11.3°C), showing little divergence from the previous month's conditions. Weather in March »
Weather in April
April is a mild spring month in Cottage Grove, Oregon, with an average temperature fluctuating between 56.8°F (13.8°C) and 36.9°F (2.7°C). Cottage Grove notes an average high-temperature of a moderate 56.8°F (13.8°C) in April, displaying minor variation from March. Weather in April »
Weather in May
The last month of the spring, May, is a comfortable month in Cottage Grove, Oregon, with an average temperature fluctuating between 64.9°F (18.3°C) and 40.3°F (4.6°C). The shift from April to May is marked by a slight increase in the average high-temperature, moving from a refreshing 56.8°F (13.8°C) to a comfortable 64.9°F (18.3°C). Weather in May »
Weather in June
The first month of the summer, June, is an agreeable month in Cottage Grove, Oregon, with an average temperature ranging between max 70.3°F (21.3°C) and min 43.5°F (6.4°C). A soft shift in the average high-temperature is noticeable in June, transitioning from an enjoyable 64.9°F (18.3°C) in May to an agreeable 70.3°F (21.3°C). Weather in June »
Weather in July
July is a warm summer month in Cottage Grove, Oregon, with an average temperature ranging between min 47.7°F (8.7°C) and max 79.2°F (26.2°C). Cottage Grove's July weather indicates a minor ascent in high-temperatures, adjusting from an agreeable 70.3°F (21.3°C) in June to a moderately hot 79.2°F (26.2°C). Weather in July »
Weather in August
The last month of the summer, August, is also a moderately hot month in Cottage Grove, Oregon, with an average temperature varying between 48.7°F (9.3°C) and 80.1°F (26.7°C). The month of August sees the highest average temperatures, reaching 80.1°F (26.7°C) at the peak and 48.7°F (9.3°C) at the low. Weather in August »
Weather in September
The first month of the autumn, September, is still a warm month in Cottage Grove, Oregon, with an average temperature varying between 73.6°F (23.1°C) and 46°F (7.8°C). In Cottage Grove, the average high-temperature in September gently drops from 80.1°F (26.7°C) in August to a still warm 73.6°F (23.1°C). Weather in September »
Weather in October
October, like September, in Cottage Grove, Oregon, is another enjoyable autumn month, with temperature in the range of an average high of 62.6°F (17°C) and an average low of 42.1°F (5.6°C). October's arrival corresponds with a decrease in average high-temperatures, from September's moderately hot 73.6°F (23.1°C) to an enjoyable 62.6°F (17°C). Weather in October »
Weather in November
November, the last month of the autumn in Cottage Grove, is another cool month, with an average temperature ranging between max 52.2°F (11.2°C) and min 38.1°F (3.4°C). As October transitions into November, Cottage Grove sees a drop in the average high-temperature, transitioning from a refreshing 62.6°F (17°C) to a fresh 52.2°F (11.2°C). Weather in November »
Weather in December
The first month of the winter, December, is still a chilly month in Cottage Grove, Oregon, with an average temperature fluctuating between 33.4°F (0.8°C) and 45.9°F (7.7°C). December is the month when Cottage Grove experiences its coldest temperatures, averaging a high of 45.9°F (7.7°C) and a low of 33.4°F (0.8°C). Weather in December »
[Resources]Frequently asked questions
How much does it rain in Cottage Grove?
Throughout the year, in Cottage Grove, Oregon, there are 157.8 rainfall days, and 30.63" (778mm) of precipitation is accumulated.
When does it snow in Cottage Grove?
Months with snowfall are January through April, November and December.
How many days does it snow in Cottage Grove?
Throughout the year, there are 7.1 snowfall days, and 6.22" (158mm) of snow is accumulated.
What are the months with the lowest UV index in Cottage Grove?
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Cottage Grove, Oregon.
What is the most humid month in Cottage Grove?
With an average relative humidity of 87%, February is the most humid month.
What is the snowiest month in Cottage Grove?
February is the month with the most snowfall. Snow falls for 2.8 days and accumulates 3.27" (83mm) of snow.
What is the month with the least sunshine in Cottage Grove?
The months with the least sunshine in Cottage Grove are February and December, with an average of 4.2h of sunshine.
When is Daylight Saving Time (DST) in Cottage Grove?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Cottage Grove, 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 Cottage Grove?
In Cottage Grove, Oregon, snow does not fall in May through October.
When are the longest days in Cottage Grove?
With an average of 15h and 24min of daylight, June has the longest days of the year.
When is the highest UV index in Cottage Grove?
June through August, with an average maximum UV index of 5, are months with the highest UV index in Cottage Grove.
What is the least humid month in Cottage Grove?
The months with the lowest humidity are July and August, with an average relative humidity of 70%.
What is the driest month in Cottage Grove?
July is the month with the least rainfall in Cottage Grove. Rain falls for 3.7 days and accumulates 0.2" (5mm) of precipitation.
What is the warmest month in Cottage Grove?
The warmest period in Cottage Grove tends to be August, when average temperatures fluctuate between a high of 80.1°F (26.7°C) and a low of 48.7°F (9.3°C).
What month has the most sunshine in Cottage Grove?
August has the most sunshine of the year in Cottage Grove, with an average of 11.1h of sunshine.
What part of the year is the coldest in Cottage Grove?
During the coldest month in Cottage Grove, December, temperatures average a high of 45.9°F (7.7°C) and a low of 33.4°F (0.8°C).
What is the rainiest month in Cottage Grove?
The month with the most rainfall is December, when the rain falls for 18.2 days and typically aggregates up to 4.61" (117mm) of precipitation.
What is the month with the shortest days in Cottage Grove?
December has the shortest days of the year in Cottage Grove, Oregon, with an average of 9h and 0min of daylight.
Average temperature
Cottage Grove, OR
The warmest month (with the highest average high temperature) is August (80.1°F).
The month with the lowest average high temperature is December (45.9°F).
The month with the highest average low temperature is August (48.7°F).
The coldest month (with the lowest average low temperature) is December (33.4°F).
Average pressure
Cottage Grove, OR
- Average pressure in January:
30.12"Hg - Average pressure in February:
30.09"Hg - Average pressure in March:
30.05"Hg - Average pressure in April:
30.08"Hg - Average pressure in May:
30.03"Hg - Average pressure in June:
30.03"Hg
- Average pressure in July:
30.03"Hg - Average pressure in August:
30"Hg - Average pressure in September:
30.01"Hg - Average pressure in October:
30.05"Hg - Average pressure in November:
30.08"Hg - Average pressure in December:
30.11"Hg
The month with the highest atmospheric pressure is January (30.12"Hg).
The month with the lowest atmospheric pressure is August (30"Hg).
Average wind speed
Cottage Grove, OR
- Average wind speed in January:
4.5mph - Average wind speed in February:
4.3mph - Average wind speed in March:
4.4mph - Average wind speed in April:
4.1mph - Average wind speed in May:
3.9mph - Average wind speed in June:
3.9mph
- Average wind speed in July:
3.8mph - Average wind speed in August:
3.4mph - Average wind speed in September:
3.5mph - Average wind speed in October:
3.8mph - Average wind speed in November:
4.3mph - Average wind speed in December:
4.3mph
The windiest month (with the highest average wind speed) is January (4.5mph).
The calmest month (with the lowest average wind speed) is August (3.4mph).
Average humidity
Cottage Grove, OR
The month with the highest relative humidity is February (87%).
The months with the lowest relative humidity are July and August (70%).
Average rainfall
Cottage Grove, OR
- Average rainfall in January:
3.98" - Average rainfall in February:
3.9" - Average rainfall in March:
3.86" - Average rainfall in April:
3.31" - Average rainfall in May:
1.93" - Average rainfall in June:
1.22"
The wettest month (with the highest rainfall) is December (4.61").
The driest month (with the least rainfall) is July (0.2").
Average rainfall days
Cottage Grove, OR
- Average rainfall days in January:
16.4 days - Average rainfall days in February:
16.8 days - Average rainfall days in March:
20.1 days - Average rainfall days in April:
17.3 days - Average rainfall days in May:
14 days - Average rainfall days in June:
9.7 days
- Average rainfall days in July:
3.7 days - Average rainfall days in August:
3.6 days - Average rainfall days in September:
8.1 days - Average rainfall days in October:
13.4 days - Average rainfall days in November:
16.5 days - Average rainfall days in December:
18.2 days
The month with the highest number of rainy days is March (20.1 days).
The month with the least rainy days is August (3.6 days).
Average snowfall
Cottage Grove, OR
The month with the highest snowfall is February (3.27").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days
Cottage Grove, OR
- Average snowfall days in January:
1.2 days - Average snowfall days in February:
2.8 days - Average snowfall days in March:
1.6 days - Average snowfall days in April:
0.3 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 (2.8 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Cottage Grove, OR
- Average daylight in January:
9h and 2min - Average daylight in February:
10h and 3min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 3min - Average daylight in May:
14h and 5min - Average daylight in June:
15h and 2min
- Average daylight in July:
15h and 1min - 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 4min - Average daylight in December:
9h and 0min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in January:
4h and 2min - Average sunshine in February:
4h and 1min - Average sunshine in March:
5h and 2min - Average sunshine in April:
6h and 5min - Average sunshine in May:
8h and 2min - Average sunshine in June:
9h and 1min
- Average sunshine in July:
11h and 0min - Average sunshine in August:
11h and 1min - Average sunshine in September:
9h and 2min - Average sunshine in October:
5h and 3min - Average sunshine in November:
4h and 4min - Average sunshine in December:
4h and 1min
The month with the most sunshine is August (Average sunshine: 11h and 6min).
The months with the least sunshine are February and December (Average sunshine: 4h and 12min).
Average sunshine days
Cottage Grove, OR
- Average sunshine days in January:
13.3 days - Average sunshine days in February:
9.3 days - Average sunshine days in March:
9.3 days - Average sunshine days in April:
10.8 days - Average sunshine days in May:
14.7 days - Average sunshine days in June:
18 days
- Average sunshine days in July:
25.8 days - Average sunshine days in August:
25.4 days - Average sunshine days in September:
20 days - Average sunshine days in October:
16.2 days - Average sunshine days in November:
11.8 days - Average sunshine days in December:
11.3 days
The month with the most sunshine days is July (25.8 days).
The months with the least sunshine days are February and March (9.3 days).
Average UV index
Cottage Grove, OR
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover
Cottage Grove, OR
The month with the most cloud cover is March (Cloud cover 60).
The month with the least cloud cover is August (Cloud cover 23).
Average visibility
Cottage Grove, OR
The months with the highest visibility are July, August, September and October (5mi).
The months with the lowest visibility are January, February, March, April, May, June, November and December (4mi).
Cottage Grove, Oregon, USA
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