Climate and monthly weather forecast
Bend, OR

The neat lawns, clean roads, and stunning landscape of the Old Mill District in Bend, Oregon
The neat lawns, clean roads, and stunning landscape of the Old Mill District in Bend, Oregon

The climate of Bend

Bend, Oregon, USA situates within the Köppen climate zone that marks it as Csb, indicating a Mediterranean climate with warm summers. These broad classifications encapsulate the sophisticated weather conditions that this location experiences throughout the year.

A detailed look at each climatological parameter showcases variances across the span of the year. Temperature, humidity, daylight hours, and rainfall indicate clear patterns conforming to seasonal transitions. High temperatures hover from 38.7°F (3.7°C) in January to the peak at 79.5°F (26.4°C) in July, while low temperatures follow a similar pattern, demonstrating a range from 26.8°F (-2.9°C) in January to the highest 52.2°F (11.2°C) observed in August. The record displays Bend's typical moderate to warm temperatures under the Mediterranean climate.

Variations in relative humidity and rainfall add depth to the image of Bend's climate. Annual relative humidity fluctuates between 48% in July and a saturation point at 82% in December. Rainfall measurements jump from a minimum of 0.35" (9mm) in July to a peak of 1.5" (38mm) in May, marking the spring months as relatively wetter. Furthermore, the autumn leaf peeping season is expectedly drier compared to spring.

Unraveling the unique patterns in Bend's weather are as enlightening as the climate variables. July emerges as the warmest month, with the least rainfall and relative humidity, while December holds the opposites. These specifics show Bend's adaptability to its Mediterranean climate.

The best time to visit Bend

Weighing the climate variables, Bend is most inviting between June and September. During this period, visitors can expect warm temperatures between 68.2°F (20.1°C) to 79.5°F (26.4°C) coupled with the lowest humidity of the year. Moreover, it is the time of the year when Bend receives a generous amount of sunlight, with daylight hours ranging between 14 to 15.4 hours per day.

The average rainfall during these summer months is quite low, falling between 0.35" (9mm) and 1.06" (27mm). This means minimal rainy days with daylight lasting longer, providing more opportunities for outdoor activities. These months also present the least cloudiness, promising clear skies for majority of the time, waiting to lure nature enthusiasts and photographers.

The worst time to visit Bend

The climate data indicate that the winter months of December to February might prove challenging for visitors. During these months, Bend experiences its lowest temperatures ranging from 26.8°F (-2.9°C) to 39°F (3.9°C). Additionally, these months record the highest levels of relative humidity and snowfall, with December experiencing snowfall up to 3.9" (99mm).

The wind speed in these months also intensifies to 7.1mph (11.4km/h) to 6.8mph (10.9km/h), leading to wind chills that could make temperatures feel much colder. Limited daylight hours ranging from 8.9 to 10.5 hours, coupled with cloudy conditions for approximately 45% of the time, can further dampen the visitor experience.

Spring weather in Bend

In Bend, the arrival of spring is marked by moderate temperatures, increased rainfall, and longer daylight hours. The temperature lies between 43.3°F (6.3°C) to 60.6°F (15.9°C) during March to May, providing a welcoming respite from the harsh winter chills. Although these months receive relatively more rainfall, ranging from 1.14" (29mm) to 1.5" (38mm), it results in beautiful blooming landscapes that are worth the occasional drizzle.

Summer weather in Bend

Summertime in Bend, from June to August, is characterized by warm temperatures, reduced rainfall, and longer hours of sunlight. Temperatures from 68.2°F (20.1°C) to 79.5°F (26.4°C) make it an enjoyable weather for a variety of outdoor activities. The noticeably reduced rain levels, from 0.35" (9mm) in July to 1.06" (27mm) in June, makes the chance of rainfall creating a hindrance quite low.

Autumn weather in Bend

Bend's autumn season, running from September to November, ushers in steadily lowering temperatures from 70°F (21.1°C) in September to 44.2°F (6.8°C) in November. During these months, Bend experiences rainfall ranging between 0.79" (20mm) to 0.91" (23mm). While autumn in Bend sees a gradual increase in cloud cover, it does grace the area with stunning fall foliage.

Winter weather in Bend

Winter in Bend sees temperatures plunge to the coldest levels of the year, ranging between 35.8°F (2.1°C) in December to 38.7°F (3.7°C) in January. Snowfall can reach up to 6.65" (169mm) in February and coupled with high relative humidity levels, ranging from 74% in November to 82% in December, the season is intensely cold and damp. The days are also shorter with only approximately 9 hours of daylight.

Weather in January

January in Bend, Oregon, presents a winter landscape with persistent cold temperatures and frequent snowfall. This month marks the beginning of the year with significant snowfall, recording 4.25" (108mm), painting the city white. Weather in January »

Weather in February

February sees a slight rise in temperatures as Bend transitions into the later parts of winter. However, with snowfall measuring 6.65" (169mm), this month receives the highest amount of snowfall seen throughout the year. This period can be characterized by frosty mornings and clear, crisp nights. Weather in February »

Weather in March

As March proceeds, Bend inches closer to spring, marked by a considerable drop in snowfall to 4.72" (120mm). Weather patterns continue to fluctify, displaying a blend of late winter and early spring conditions. Unpredictable weather conditions manifest as sudden sprouts of blooming flowers accentuated by a snow-covered backdrop. Weather in March »

Weather in April

April in Bend, Oregon, witnesses the transition from winter to spring in full swing. Snowfall dips drastically to 1.73" (44mm), providing an indication that winter is receding. With the melting snow, springs to life a vibrant green age, enveloping the city's parks and gardens. Weather in April »

Weather in May

May brings the quintessential spring weather to Bend, Oregon. An interesting feature of this month is the extreme drop in snowfall to 0.31" (8mm), signalling the definitive departure of winter. As spring asserts its dominance, the city frequently witnesses the burgeoning of fresh leaves and blossoming flowers. Weather in May »

Weather in June

June in Bend, Oregon, announces the onset of Summer, with no snowfall recorded in this period. A marked feature of the weather in June is the escalating daylight hours, revealing a city bathed in sunshine. The steadily increasing temperatures lead to warmer, longer days and comfortable nights. Weather in June »

Weather in July

July exhibits the peak of summer in Bend, Oregon, with the highest average temperatures, reading 79.5°F (26.4°C), dominating the city's weather charts. Clear, sunny skies, balmy temperatures, and the least rainfall characterize this month. Weather in July »

Weather in August

August in Bend, Oregon, carries forward the trend from July, with warm temperatures continuing to grip the city. Even though the temperature marginally drops from the peak in July, August remains firmly within the summer period. Weather in August »

Weather in September

September in Bend, Oregon, marks the beginning of fall, with a significant decrease in temperatures to a high of 70°F (21.1°C) and lows of 46°F (7.8°C). The cooler temperatures give way to a mélange of autumn colors, painting the city in a red and gold palette. Weather in September »

Weather in October

October in Bend brings the full season’s spectrum of fall weather, rendering a picturesque charm to the cityscape. The sudden drop in temperature makes the month colder, with peaks around 56.1°F (13.4°C). The whiff of crisp autumn air, coupled with the breathtaking aesthetics of fall colors, is truly mesmerizing. Weather in October »

Weather in November

November signifies the onset of winter in Bend, Oregon, with a drop in temperatures to highs of 44.2°F (6.8°C) and an increase in the number of snowfall days to 4.3. Frequent tricky weather changes, varying from sunny to cloudy, make this month unique. Weather in November »

Weather in December

Winter firmly sets in Bend, Oregon, during December, accompanied by chilly days and even colder nights. Snowfall increases dramatically to 3.9" (99mm), providing an indication of the severity of the winter season. The city transforms into a winter wonderland with snow-covered streets and Christmas decorations adorning the downtown area. Weather in December »

Frequently asked questions

How many days does it rain?

In Bend, during the entire year, the rain falls for 107.1 days and collects up to 12.17" (309mm) of precipitation.

When does it snow?

January through May, September through December are months with snowfall.

How much does it snow?

Throughout the year, there are 44.9 snowfall days, and 24.57" (624mm) of snow is accumulated.

What are the months with the lowest UV index in Bend?

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

When does it snow the most?

The month with the most snowfall is February, when snow falls for 8.3 days and typically aggregates up to 6.65" (169mm) of snow.

When is Daylight Saving Time (DST) in Bend?

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.

What is the rainiest month?

The month with the most rainfall is May, when the rain falls for 14 days and typically aggregates up to 1.5" (38mm) of precipitation.

When it does not snow?

In Bend, snow does not fall in June through August.

When are the longest days?

The month with the longest days is June, with an average of 15h and 24min of daylight.

What are the warmest months?

July tends to be the warmest month, with temperatures averaging a daily high of 79.5°F (26.4°C) and a low of 51.8°F (11°C).

What is the least humid month?

With an average relative humidity of 48%, July is the least humid month.

What is the driest month?

July is the month with the least rainfall. Rain falls for 4.8 days and accumulates 0.35" (9mm) of precipitation.

What month has the most sunshine?

The month with the most sunshine is July, with an average of 12h of sunshine.

When is the highest UV index?

With an average maximum UV index of 6, July is the month with the highest UV index.

What part of the year is the coldest?

During the coldest month in Bend, December, temperatures average a high of 35.8°F (2.1°C) and a low of 24.6°F (-4.1°C).

What is the most humid month?

With an average relative humidity of 82%, December is the most humid month.

What is the month with the shortest days?

With an average of 8h and 54min of daylight, December has the shortest days of the year.

What is the month with the least sunshine?

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

Average temperature
Bend, OR

Average temperature - Bend, OR

The warmest month (with the highest average high temperature) is July (79.5°F).
The month with the lowest average high temperature is December (35.8°F).

The month with the highest average low temperature is August (52.2°F).
The coldest month (with the lowest average low temperature) is December (24.6°F).

Average pressure
Bend, OR

Average pressure - Bend, OR

The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is August (29.97"Hg).

Average wind speed
Bend, OR

Average wind speed - Bend, OR

The windiest month (with the highest average wind speed) is January (7.1mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).

Average rainfall
Bend, OR

Average rainfall - Bend, OR

The wettest month (with the highest rainfall) is May (1.5").
The driest month (with the least rainfall) is July (0.35").

Average rainfall days
Bend, OR

Average rainfall days - Bend, OR

The month with the highest number of rainy days is May (14 days).
The month with the least rainy days is July (4.8 days).

Average snowfall
Bend, OR

Average snowfall - Bend, OR

The month with the highest snowfall is February (6.65").
The months with the least snowfall are June, July and August (0").

Average snowfall days
Bend, OR

Average snowfall days - Bend, OR

The month with the highest number of snowfall days is March (9.5 days).
The months with the least snowfall days are June, July and August (0 days).

Average daylight / Average sunshine
Bend, OR

Average daylight / Average sunshine - Bend, OR

The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 8h and 54min).

The month with the most sunshine is July (Average sunshine: 12h and 0min).
The month with the least sunshine is December (Average sunshine: 5h and 24min).

Average sunshine days
Bend, OR

Average sunshine days - Bend, OR

The month with the most sunshine days is July (23.6 days).
The month with the least sunshine days is April (12.8 days).

Average UV index
Bend, OR

Average UV index - Bend, 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).

Average visibility
Bend, OR

Average visibility - Bend, OR

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

Bend, Oregon, USA

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