Corvallis, OR weather and climate in 2024
Day
9 °C
Night
2 °C
Sea
10 °C
Precipitation
182 mm
in month
Rainy days
18 days
in month
Daylight
9 hours
average
Sunshine
3 hours
average
Humidity
85 %
Day
9 °C
Night
2 °C
Sea
10 °C
Precipitation
182 mm
in month
Rainy days
18 days
in month
Daylight
9 hours
average
Sunshine
3 hours
average
Humidity
85 %
Overview: Corvallis, OR
Weather charts for Corvallis, OR
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Weather overview for Corvallis, OR
Weather overview
Corvallis, OR (United States of America) in general has a mild climate. The day temperatures range from 8 °C (46 °F) in December to 28 °C (82 °F) in August. The highest night temperatures could be experienced in July with 12 °C (53 °F), the lowest in December with 2 °C (35 °F). The driest month is July with just 3 days of rain, on the contrary, the month when it rains the most is December with 19 days of rain.
January weather
The day temperature rise's start could be observed, the value of this measure is 9 °C (48 °F) in Corvallis, OR, and the beginning of the rise of the night temperature could be noticed as well, the value of this measure is 2 °C (36 °F). There is pending wet season this month. The beginning of the descent of the number of rainy days could be noticed, the value of this measure is 18 days, and the beginning of the descent of the rainfall amount could be noticed too. The number of sun hours (without clouds) rise's start could be observed in this month.
February weather
The descent of the number of rainy days can be observed, the value of this measure is 16 days in Corvallis, OR, and the rainfall amount continues to descent as well, with its value of 144 mm (5.65 in). The rise of the day temperature can be observed, the value of this measure is 11 °C (51 °F). The number of sun hours (without clouds) continues to rise, the value of this measure is 4 hours.
March weather
The day temperature rises similarly to the previous month in Corvallis, OR, while the night temperature rise's start could be observed in March. The number of rainy days rise's start could be observed, its value is 17 days, while the descent of the rainfall amount can be observed, with its value being 129 mm (5.09 in). The rise of the number of sun hours (without clouds) can be observed, with its value of 6 hours.
April weather
The beginning of the descent of the number of rainy days could be noticed, with its value of 14 days in Corvallis, OR, while the descent of the rainfall amount can be observed, its value is 85 mm (3.35 in). The rise of the day temperature can be observed, and the night temperature rises similarly to the previous month too, with its value of 5 °C (41 °F). The number of sun hours (without clouds) continues to rise, with its value being 7 hours.
May weather
The descent of the number of rainy days can be observed, its value is 11 days in Corvallis, OR, and the rainfall amount descents similarly to the previous month as well, its value is 61 mm (2.40 in). The rise of the day temperature can be observed, its value is 20 °C (68 °F), and the night temperature continues to rise as well, with its value of 8 °C (46 °F). The number of sun hours (without clouds) rises similarly to the previous month.
June weather
The tourist season is about to start in Corvallis, OR. The descent of the rainfall amount can be observed, its value is 41 mm (1.60 in). The day temperature rises similarly to the previous month, its value is 23 °C (74 °F), and the night temperature rises similarly to the previous month too. The number of sun hours (without clouds) continues to rise, the value of this measure is 10 hours. The day length reaches its maximum, the value of this measure is 15 hours.
July weather
The tourist season is close to its peak in July in Corvallis, OR. The day temperature rises similarly to the previous month, its value is 28 °C (82 °F), while the maximum of the night temperature is observable in this month. The rainfall amount reaches its minimum, the value of this measure is 13 mm (0.50 in), and the number of rainy days reaches its minimum as well, with its value of 3 days. The number of sun hours (without clouds) reaches its maximum in this month.
August weather
The maximum of the day temperature can be noticed, with its value being 28 °C (82 °F) in Corvallis, OR, while the night temperature descent's start could be observed, with its value being 11 °C (53 °F). There is pending tourist season, and there is pending dry season too in August. The beginning of the rise of the number of rainy days could be noticed, with its value being 4 days. The number of sun hours (without clouds) starts to descent, the value of this measure is 10 hours.
September weather
The day temperature starts to descent, its value is 25 °C (77 °F) in Corvallis, OR, while the descent of the night temperature can be observed. There is pending tourist season. The rainfall amount starts to rise, its value is 35 mm (1.39 in), while the number of rainy days rises similarly to the previous month, with its value of 7 days. The number of sun hours (without clouds) descents similarly to the previous month, with its value being 8 hours.
October weather
The number of rainy days continues to rise, with its value being 12 days in Corvallis, OR, and the rise of the rainfall amount can be observed as well, with its value being 87 mm (3.44 in). The descent of the day temperature can be observed, with its value of 18 °C (65 °F), and the night temperature continues to descent too, with its value of 6 °C (43 °F). The number of sun hours (without clouds) descents similarly to the previous month. The wind speed reaches its minimum, with its value being 3.
November weather
The day temperature continues to descent in Corvallis, OR, and the descent of the night temperature can be observed as well, with its value being 4 °C (39 °F). The wet season slowly starts this month. The rainfall amount continues to rise, with its value being 193 mm (7.59 in), and the number of rainy days rises similarly to the previous month as well, with its value being 18 days. The number of sun hours (without clouds) descents similarly to the previous month, the value of this measure is 3 hours.
December weather
The wet season continues in Corvallis, OR. The number of rainy days is on its maximum, with its value of 19 days, and the maximum of the rainfall amount is observable too in December. The day temperature reaches its minimum, the value of this measure is 8 °C (46 °F), and the night temperature reaches its minimum as well, the value of this measure is 2 °C (35 °F). The number of sun hours (without clouds) reaches its minimum, the value of this measure is 2 hours.
FAQs
What is the air temperature in Corvallis, OR in April at night?
The average night temperature in Corvallis, OR in April is 5 °C (41 °F). The nights will be cool, layers of clothes will be needed for evening and morning walks, the hotel should be equipped with heating. This value is 2 °C (35 °F) higher than last month.
Are there good conditions to visit in Corvallis, OR in May?
There are good conditions for visiting in May in Corvallis, OR. There are some people, who may feel a slight chill at 20 °C (68 °F), but others will feel perfectly fine. The temperature of 8 °C (46 °F) at night may make it better to dine inside or to put on more clothes for a dinner outside.
How many rainy days can I expect in June in Corvallis, OR?
There are 8 days, which are rainy in Corvallis, OR in June, that is, days with precipitation more than 2 mm (0.08 in). Converted to days of the week, this means that it will occur on an average of 1.8 days of the week, or in general - 25 % days. The value is lower by 3 days than in the previous month. That means a 31 % decrease in the value.
What is the temperature in Corvallis, OR during the day in July?
In July in Corvallis, OR, the average daily temperatures will be 28 °C (82 °F). The ideal temperature for enjoying sunbathing by the water and a good temperature for other activities. For some people, it will be too hot in the direct sunlight and the stay may not be so pleasant. That's 4 °C (40 °F) more than in the previous month. Don't forget to pack flip-flops, sunscreen, and a hand fan if necessary - it may come in handy.
Is it hot in August in Corvallis, OR?
In Corvallis, OR in August, you will enjoy nice warm weather, but it will also be pleasant and you probably won't feel hot.
Is there a wet season in September in Corvallis, OR?
No, there is no wet season in Corvallis, OR in September - you can expect 7 days of rain during the month.
How many sunny hours can I expect in Corvallis, OR in October?
In Corvallis, OR in October, you can expect around 5 hours of sunshine. This is a decrease of 3 hours compared to the last month. This is 37 % decrease of the indicator.
We make the most from 40 years of historical weather data to predict the best weather conditions.
Deciding on where to go for a holiday is hard sometimes. Get inspired by the most popular destinations.
We aggregate data from combining multiple weather sources to ensure accuracy of the highest order.