Climate and monthly weather forecast
Bly, OR

Weather in January

January, like December, in Bly, Oregon, is another cold winter month, with an average temperature varying between 36.5°F (2.5°C) and 23.5°F (-4.7°C). In January, the average high-temperature is essentially the same as in December - a still wintry 36.5°F (2.5°C). Weather in January »

Weather in February

February, the last month of the winter in Bly, is another cold month, with temperature in the range of an average low of 24.4°F (-4.2°C) and an average high of 37.4°F (3°C). In Bly, the average high-temperature in February is essentially the same as in January - a still cold 37.4°F (3°C). Weather in February »

Weather in March

The first month of the spring, March, is still a cold month in Bly, Oregon, with temperature in the range of an average high of 42.1°F (5.6°C) and an average low of 27.3°F (-2.6°C). In Bly, the average high-temperature in March is relatively the same as in February - a still wintry 42.1°F (5.6°C). Weather in March »

Weather in April

April in Bly, Oregon, is a fresh spring month, with an average temperature varying between 50.2°F (10.1°C) and 31.1°F (-0.5°C). In April, the average high-temperature slightly increases from a cold 42.1°F (5.6°C) in March to a cool 50.2°F (10.1°C). Weather in April »

Weather in May

May, the last month of the spring in Bly, is a mild month, with temperature in the range of an average low of 37.9°F (3.3°C) and an average high of 59.5°F (15.3°C). In May, the average high-temperature increases from a fresh 50.2°F (10.1°C) in April to a moderate 59.5°F (15.3°C). Weather in May »

Weather in June

June, the first month of the summer in Bly, is an agreeable month, with an average temperature ranging between max 69.4°F (20.8°C) and min 44.2°F (6.8°C). In June, the average high-temperature rises from a mild 59.5°F (15.3°C) in May to a pleasant 69.4°F (20.8°C). Weather in June »

Weather in July

July in Bly, Oregon, is a moderately hot summer month, with an average temperature varying between 80.8°F (27.1°C) and 51.4°F (10.8°C). July is the warmest month, with an average high-temperature of 80.8°F (27.1°C) and an average low-temperature of 51.4°F (10.8°C). Weather in July »

Weather in August

August, the last month of the summer in Bly, is another warm month, with temperature in the range of an average high of 79.3°F (26.3°C) and an average low of 51.3°F (10.7°C). In August, the average high-temperature is relatively the same as in July - a still warm 79.3°F (26.3°C). Weather in August »

Weather in September

The first month of the autumn, September, is also an agreeable month in Bly, Oregon, with an average temperature fluctuating between 45.9°F (7.7°C) and 70.9°F (21.6°C). In Bly, Oregon, the average high-temperature in September slightly decreases from a moderately hot 79.3°F (26.3°C) in August to an agreeable 70.9°F (21.6°C). Weather in September »

Weather in October

October, like September, is a moderate autumn month in Bly, Oregon, with an average temperature fluctuating between 36.5°F (2.5°C) and 56.7°F (13.7°C). In Bly, the average high-temperature in October decreases from an agreeable 70.9°F (21.6°C) in September to a mild 56.7°F (13.7°C). Weather in October »

Weather in November

November, the last month of the autumn in Bly, is also a frosty month, with an average temperature varying between 44.1°F (6.7°C) and 28.6°F (-1.9°C). In November, the average high-temperature drops from a moderate 56.7°F (13.7°C) in October to a chilly 44.1°F (6.7°C). Weather in November »

Weather in December

December, the first month of the winter in Bly, is still a cold month, with an average temperature varying between 34.3°F (1.3°C) and 21.9°F (-5.6°C). December is the coldest month, with an average high-temperature of 34.3°F (1.3°C) and an average low-temperature of 21.9°F (-5.6°C). Weather in December »
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FAQ

What is the most humid month in Bly?

January and December, with an average relative humidity of 81%, are most humid months in Bly, Oregon.

How much does it rain in Bly?

In Bly, during the entire year, the rain falls for 93.6 days and collects up to 15.28" (388mm) of precipitation.

When does it snow in Bly?

January through June, September through December are months with snowfall in Bly, Oregon.

How much does it snow in Bly?

In Bly, during the entire year, snow falls for 72.8 days and aggregates up to 57.17" (1452mm) of snow.

When is the lowest UV index in Bly?

January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Bly.

When is Daylight Saving Time (DST) in Bly?

On Sunday, March 12. 2023, at 2:00 am, Daylight Saving Time starts in Bly, Oregon, and the time zone changes from PST to PDT. Daylight Saving Time ends Sunday, November 5. 2023, at 2:00 am, and the time zone reverts from PDT to PST.

When are the longest days in Bly?

The month with the longest days in Bly is June, with an average of 15h and 14min of daylight.

What is the warmest month in Bly?

July is the warmest month in Bly, with an average high-temperature of 80.8°F (27.1°C) and an average low-temperature of 51.4°F (10.8°C).

What is the driest month in Bly?

The month with the least rainfall is July, when the rain falls for 3.5 days and typically collects 0.2" (5mm) of precipitation.

When it does not snow in Bly?

In Bly, Oregon, snow does not fall in July and August.

What month has the most sunshine in Bly?

With an average of 12.1h of sunshine, July has the most sunshine of the year in Bly, Oregon.

When is the highest UV index in Bly?

The month with the highest UV index in Bly, Oregon, is July, with an average maximum UV index of 6.

What is the least humid month in Bly?

August is the least humid month, with an average relative humidity of 36%.

What is the coldest month in Bly?

The coldest month in Bly is December, with an average high-temperature of 34.3°F (1.3°C) and an average low-temperature of 21.9°F (-5.6°C).

What is the wettest month in Bly?

The month with the most rainfall is December, when the rain falls for 7.5 days and typically aggregates up to 2.28" (58mm) of precipitation.

What is the snowiest month in Bly?

December is the month with the most snowfall in Bly. Snow falls for 14.8 days and accumulates 13.35" (339mm) of snow.

What is the month with the shortest days in Bly?

December has the shortest days of the year in Bly, with an average of 9h and 8min of daylight.

What is the month with the least sunshine in Bly?

The month with the least sunshine is December, with an average of 5.4h of sunshine.

Average temperature
Bly, OR

Average temperature - Bly, OR

The warmest month (with the highest average high temperature) is July (80.8°F).
The month with the lowest average high temperature is December (34.3°F).

The month with the highest average low temperature is July (51.4°F).
The coldest month (with the lowest average low temperature) is December (21.9°F).

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Average pressure
Bly, OR

Average pressure - Bly, OR

The month with the highest atmospheric pressure is January (30.21"Hg).
The months with the lowest atmospheric pressure are June and August (29.94"Hg).

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Average wind speed
Bly, OR

Average wind speed - Bly, OR

The windiest month (with the highest average wind speed) is March (8.8mph).
The calmest month (with the lowest average wind speed) is August (6mph).

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Average humidity
Bly, OR

Average humidity - Bly, OR

The months with the highest relative humidity are January and December (81%).
The month with the lowest relative humidity is August (36%).

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Average rainfall
Bly, OR

Average rainfall - Bly, OR

The wettest month (with the highest rainfall) is December (2.28").
The driest month (with the least rainfall) is July (0.2").

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Average rainfall days
Bly, OR

Average rainfall days - Bly, OR

The months with the highest number of rainy days are March, April and May (11.8 days).
The month with the least rainy days is August (3.3 days).

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Average snowfall
Bly, OR

Average snowfall - Bly, OR

The month with the highest snowfall is December (13.35").
The months with the least snowfall are July and August (0").

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Average snowfall days
Bly, OR

Average snowfall days - Bly, OR

The month with the highest number of snowfall days is December (14.8 days).
The months with the least snowfall days are July and August (0 days).

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Average daylight / Average sunshine
Bly, OR

Average daylight / Average sunshine - Bly, OR

The month with the longest days is June (Average daylight: 15h and 14min).
The month with the shortest days is December (Average daylight: 9h and 8min).

The month with the most sunshine is July (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 5h and 24min).

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Average sunshine days
Bly, OR

Average sunshine days - Bly, OR

The month with the most sunshine days is August (25 days).
The month with the least sunshine days is March (11.8 days).

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Average UV index
Bly, OR

Average UV index - Bly, OR

The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).

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Average visibility
Bly, OR

Average visibility - Bly, OR

The months with the highest visibility are March, April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February and December (5mi).

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