Climate and monthly weather forecastBend, OR
Climate and monthly weather forecast
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 »Updated: Jun 4, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
In Bend, during the entire year, the rain falls for 107.1 days and collects up to 12.17" (309mm) of precipitation.
January through May, September through December are months with snowfall.
Throughout the year, there are 44.9 snowfall days, and 24.57" (624mm) of snow is accumulated.
The months with the lowest UV index in Bend are January through March, November and December, with an average maximum UV index of 2.
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.
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.
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.
In Bend, snow does not fall in June through August.
The month with the longest days is June, with an average of 15h and 24min of daylight.
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).
With an average relative humidity of 48%, July is the least humid month.
July is the month with the least rainfall. Rain falls for 4.8 days and accumulates 0.35" (9mm) of precipitation.
The month with the most sunshine is July, with an average of 12h of sunshine.
With an average maximum UV index of 6, July is the month with the highest UV index.
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).
With an average relative humidity of 82%, December is the most humid month.
With an average of 8h and 54min of daylight, December has the shortest days of the year.
The month with the least sunshine is December, with an average of 5.4h of sunshine.
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 in January:
30.17"Hg - Average pressure in February:
30.1"Hg - Average pressure in March:
30.05"Hg - Average pressure in April:
30.05"Hg - Average pressure in May:
29.99"Hg - Average pressure in June:
29.99"Hg
- Average pressure in July:
29.99"Hg - Average pressure in August:
29.97"Hg - Average pressure in September:
29.99"Hg - Average pressure in October:
30.06"Hg - Average pressure in November:
30.1"Hg - Average pressure in December:
30.15"Hg
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 in January:
7.1mph - Average wind speed in February:
6.9mph - Average wind speed in March:
7mph - Average wind speed in April:
6.7mph - Average wind speed in May:
6.3mph - Average wind speed in June:
6mph
- Average wind speed in July:
5.4mph - Average wind speed in August:
5.2mph - Average wind speed in September:
5.3mph - Average wind speed in October:
6mph - Average wind speed in November:
7mph - Average wind speed in December:
6.8mph
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 humidity
Bend, OR
The month with the highest relative humidity is December (82%).
The month with the lowest relative humidity is July (48%).
Average rainfall
Bend, OR
- Average rainfall in January:
1.3" - Average rainfall in February:
1.3" - Average rainfall in March:
1.26" - Average rainfall in April:
1.14" - Average rainfall in May:
1.5" - Average rainfall in June:
1.06"
- Average rainfall in July:
0.35" - Average rainfall in August:
0.55" - Average rainfall in September:
0.83" - Average rainfall in October:
0.91" - Average rainfall in November:
0.79" - Average rainfall in December:
1.18"
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 in January:
7.9 days - Average rainfall days in February:
7.8 days - Average rainfall days in March:
11.4 days - Average rainfall days in April:
13.4 days - Average rainfall days in May:
14 days - Average rainfall days in June:
10.8 days
- Average rainfall days in July:
4.8 days - Average rainfall days in August:
5.4 days - Average rainfall days in September:
6.6 days - Average rainfall days in October:
10.4 days - Average rainfall days in November:
7 days - Average rainfall days in December:
7.6 days
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 in January:
4.25" - Average snowfall in February:
6.65" - Average snowfall in March:
4.72" - Average snowfall in April:
1.73" - Average snowfall in May:
0.31" - Average snowfall in June:
0"
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 in January:
6.8 days - Average snowfall days in February:
8.3 days - Average snowfall days in March:
9.5 days - Average snowfall days in April:
4.6 days - Average snowfall days in May:
1.8 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:
0.3 days - Average snowfall days in October:
1 days - Average snowfall days in November:
4.3 days - Average snowfall days in December:
8.3 days
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 in January:
9h and 18min - Average daylight in February:
10h and 30min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 30min - Average daylight in May:
14h and 48min - Average daylight in June:
15h and 24min
- Average daylight in July:
15h and 6min - Average daylight in August:
14h and 0min - Average daylight in September:
12h and 30min - Average daylight in October:
11h and 0min - Average daylight in November:
9h and 36min - Average daylight in December:
8h and 54min
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).
- Average sunshine in January:
5h and 36min - Average sunshine in February:
5h and 42min - Average sunshine in March:
7h and 36min - Average sunshine in April:
10h and 0min - Average sunshine in May:
10h and 54min - Average sunshine in June:
11h and 18min
- Average sunshine in July:
12h and 0min - Average sunshine in August:
11h and 54min - Average sunshine in September:
10h and 48min - Average sunshine in October:
6h and 42min - Average sunshine in November:
6h and 18min - Average sunshine in December:
5h and 24min
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 in January:
18.5 days - Average sunshine days in February:
14.6 days - Average sunshine days in March:
13.1 days - Average sunshine days in April:
12.8 days - Average sunshine days in May:
14.1 days - Average sunshine days in June:
16.6 days
- Average sunshine days in July:
23.6 days - Average sunshine days in August:
23.3 days - Average sunshine days in September:
20.4 days - Average sunshine days in October:
19.1 days - Average sunshine days in November:
18.7 days - Average sunshine days in December:
18.4 days
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
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 cloud cover
Bend, OR
The month with the most cloud cover is December (Cloud cover 46).
The month with the least cloud cover is July (Cloud cover 10).
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).
