When is the best time to go to Walla Walla
The chart above shows the best time of year to visit Walla Walla, United States. These are based on an analysis of weather averages such as temperature, rainfall and number of hours of sunshine. These ratings are based solely on the climate and do not take into account other factors such as accommodation prices and how busy it is likely to be.
Average temperatures in Walla Walla
Walla Walla weather by month
Please note our recommendations for when to visit Walla Walla are based solely on the weather and do not take into accounts accommodation prices, how busy it will be and what events are on.
January
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 5°C | 53mm | 2hrs | 10.2hrs |
January is a reasonably dry month in Walla Walla and the temperature is generally cool.
Based on weather alone, this is probably a time of year to avoid going to Walla Walla for your holidays. The weather is often relatively bad and not conducive to spending time outdoors.
January is in the winter in Walla Walla and is typically the coldest month of the year. Daytime maximum temperatures average around a cold 5°C (41°F), whilst at night -2°C (28°F) is normal.
On average January is the driest month of the year in Walla Walla with around 53mm 2.1 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 11 days, although this may vary considerably.
On the flip side this corresponds to an average of 2 hours of sunshine per day.
Walla Walla weather in January »
February
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 8°C | 39mm | 3.5hrs | 11.4hrs |
February in Walla Walla is generally reasonably dry with the temperature being cool.
Based on weather alone, this is probably a time of year to avoid going to Walla Walla for your holidays. The weather is often pretty bad and not conducive to spending time outdoors.
February is in the winter in Walla Walla and is typically the 2nd coldest month of the year. Daytime maximum temperatures average around a cold 9°C (48°F), whilst at night 0°C (33°F) is normal.
On average February is the 2nd driest month of the year in Walla Walla with around 39mm 1.5 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 10 days, although this may vary considerably.
On the flip side this corresponds to an average of 3.5 hours of sunshine per day.
Walla Walla weather in February »
March
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 12°C | 44mm | 6.2hrs | 12.9hrs |
The weather in March in Walla Walla is characteristically cool and reasonably dry.
Based on weather alone, this is probably a time of year to avoid going to Walla Walla for your holidays. The weather is often relatively bad and not conducive to spending time outdoors.
March is in the spring in Walla Walla and is typically the 3rd coldest month of the year. Daytime maximum temperatures average around a cool 13°C (56°F), whilst at night 3°C (37°F) is normal.
On average March is the 3rd driest month of the year in Walla Walla with around 44mm 1.7 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 10 days, although this may vary considerably.
On the flip side this corresponds to an average of 6.2 hours of sunshine per day.
Walla Walla weather in March »
April
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 16°C | 36mm | 8hrs | 14.6hrs |
Walla Walla's weather in April is typically mild and reasonably dry in nature.
Although outside the main holiday season, there is still plenty of quite acceptable weather around this time of year. This makes it an okay time to visit Walla Walla.
April is in the spring in Walla Walla and is typically the 4th coldest month of the year. Daytime maximum temperatures average around a cool 17°C (63°F), whilst at night 5°C (41°F) is normal.
On average April is the 4th driest month of the year in Walla Walla with around 36mm 1.4 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 8 days, although this may vary considerably.
On the flip side this corresponds to an average of 8 hours of sunshine per day.
Walla Walla weather in April »
May
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 20°C | 38mm | 10hrs | 16.1hrs |
May is a reasonably dry month in Walla Walla and the temperature is generally mild.
It is perhaps a good month to visit Walla Walla, with some extremely good weather at this time of year.
May is in the spring in Walla Walla and is typically the 5th coldest month of the year. Daytime maximum temperatures average around 22°C (72°F), whilst at night 9°C (48°F) is normal.
On average May is the 5th driest month of the year in Walla Walla with around 38mm 1.5 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 7 days, although this may vary considerably.
On the flip side this corresponds to an average of 10 hours of sunshine per day.
June
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 24°C | 27mm | 11.6hrs | 10.2hrs |
June in Walla Walla is generally dry with the temperature being warm.
It is perhaps the perfect month to visit Walla Walla, with some particularly good weather at this time of year.
June is in the summer in Walla Walla and is typically the 6th coldest month of the year. Daytime maximum temperatures average around a comfortable 27°C (81°F), whilst at night 13°C (55°F) is normal.
On average June is the 6th driest month of the year in Walla Walla with around 27mm 1.1 inches of rain making it a dry time to visit. This rainfall is typically spread over 6 days, although this may vary considerably.
On the flip side this corresponds to an average of 11.6 hours of sunshine per day.
July
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 28°C | 12mm | 13.4hrs | 11.4hrs |
July in Walla Walla is generally dry with the temperature being hot.
It is perhaps a good month to visit Walla Walla, with some extremely good weather at this time of year.
July is in the summer in Walla Walla and is typically the 6th warmest month of the year. Daytime maximum temperatures average around a comfortable 32°C (89°F), whilst at night 16°C (60°F) is normal.
On average July is the 6th wettest month of the year in Walla Walla with around 12mm 0.5 inches of rain making it a dry time to visit. This rainfall is typically spread over 3 days, although this may vary considerably.
On the flip side this corresponds to an average of 13.4 hours of sunshine per day.
August
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 28°C | 17mm | 12hrs | 12.9hrs |
The weather in August in Walla Walla is characteristically warm and dry.
It is perhaps a good month to visit Walla Walla, with some surprisingly good weather at this time of year.
August is in the summer in Walla Walla and is typically the 5th warmest month of the year. Daytime maximum temperatures average around a comfortable 31°C (87°F), whilst at night 15°C (59°F) is normal.
On average August is the 5th wettest month of the year in Walla Walla with around 17mm 0.7 inches of rain making it a dry time to visit. This rainfall is typically spread over 4 days, although this may vary considerably.
On the flip side this corresponds to an average of 12 hours of sunshine per day.
Walla Walla weather in August »
September
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 23°C | 20mm | 9.7hrs | 14.6hrs |
Walla Walla's weather in September is typically mild and dry in nature.
It is perhaps the perfect month to visit Walla Walla, with some inordinately good weather at this time of year.
September is in the fall / autumn in Walla Walla and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a comfortable 25°C (78°F), whilst at night 10°C (51°F) is normal.
On average September is the 4th wettest month of the year in Walla Walla with around 20mm 0.8 inches of rain making it a dry time to visit. This rainfall is typically spread over 5 days, although this may vary considerably.
On the flip side this corresponds to an average of 9.7 hours of sunshine per day.
Walla Walla weather in September »
October
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 17°C | 35mm | 7hrs | 16.1hrs |
October is a reasonably dry month in Walla Walla and the temperature is generally mild.
Although outside the main holiday season, there is still plenty of fairly acceptable weather around this time of year. This makes it an okay time to visit Walla Walla.
October is in the fall / autumn in Walla Walla and is typically the 3rd warmest month of the year. Daytime maximum temperatures average around a cool 19°C (65°F), whilst at night 5°C (42°F) is normal.
On average October is the 3rd wettest month of the year in Walla Walla with around 35mm 1.4 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 6 days, although this may vary considerably.
On the flip side this corresponds to an average of 7 hours of sunshine per day.
Walla Walla weather in October »
November
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 9°C | 57mm | 2.6hrs | 10.2hrs |
The climate in Walla Walla during November can be summarized as cool and reasonably dry.
Based on weather alone, this is probably a time of year to avoid going to Walla Walla for your holidays. The weather is often pretty bad and not conducive to spending time outdoors.
November is in the fall / autumn in Walla Walla and is typically the 2nd warmest month of the year. Daytime maximum temperatures average around a cool 10°C (50°F), whilst at night 1°C (35°F) is normal.
On average November is the 2nd wettest month of the year in Walla Walla with around 57mm 2.2 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 11 days, although this may vary considerably.
On the flip side this corresponds to an average of 2.6 hours of sunshine per day.
Walla Walla weather in November »
December
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 5°C | 54mm | 1.6hrs | 11.4hrs |
December in Walla Walla is generally reasonably dry with the temperature being cool.
Based on weather alone, this is probably a time of year to avoid going to Walla Walla for your holidays. The weather is often not a good and not conducive to spending time outdoors.
December is in the winter in Walla Walla and is typically the warmest month of the year. Daytime maximum temperatures average around a cold 6°C (42°F), whilst at night -2°C (29°F) is normal.
On average December is the wettest month of the year in Walla Walla with around 54mm 2.1 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 12 days, although this may vary considerably.
On the flip side this corresponds to an average of 1.6 hours of sunshine per day.
Other monthly averages
Walla Walla weather stats
| Hottest month: | July | 31.2°C 88.2°F |
|---|---|---|
| Driest month: | July | 12mm 0.5ins |
| Sunniest month: | July | 13.4hrs |
| Coldest month: | January | 4.8°C 40.6°F |
| Wettest month: | November | 57mm 2.2ins |
| Warmest sea: | August | 13.6°C 56.5°F |
© Google
Locations nearby
Top United States locations
- Anaheim
- Anchorage
- Aspen
- Atlanta
- Boston
- Breckenridge
- Charleston
- Chicago
- Coney Island
- Dallas
- Death Valley
- Denver
- Destin
- Detroit
- Glacier National Park
- Grand Canyon
- Honolulu
- Houston
- Indianapolis
- Key West
- Lake Tahoe
- Las Vegas
- Los Angeles
- Malibu
- Manhattan
- Memphis
- Miami
- Minneapolis
- Myrtle Beach
- New Orleans
- New York City
- Niagara Falls
- Ocean City
- Orlando
- Palm Springs
- Philadelphia
- Phoenix
- Salt Lake City
- San Diego
- San Francisco
- Scottsdale
- Seattle
- Sedona
- Sonoma
- Washington, D. C.
- Yosemite National Park
- Zion National Park