When is the best time to go to Walnut Creek
The chart above shows the best time of year to visit Walnut Creek, 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 Walnut Creek
Walnut Creek weather by month
Please note our recommendations for when to visit Walnut Creek 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 |
|---|---|---|---|
| 12°C | 113mm | 6.1hrs | 10.8hrs |
January is a damp month in Walnut Creek and the temperature is generally cool.
Based on weather alone, this is probably a time of year to avoid going to Walnut Creek for your holidays. The weather is often not a good and not conducive to spending time outdoors.
January is in the winter in Walnut Creek and is typically the coldest month of the year. Daytime maximum temperatures average around a cool 13°C (56°F), whilst at night 4°C (40°F) is normal.
On average January is the driest month of the year in Walnut Creek with around 113mm 4.5 inches of rain making it a damp 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 6.1 hours of sunshine per day.
Walnut Creek weather in January »
February
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 14°C | 84mm | 7.9hrs | 11.7hrs |
February in Walnut Creek is generally a little damp with the temperature being mild.
Although outside the main holiday season, there is still plenty of pretty acceptable weather around this time of year. This makes it an okay time to visit Walnut Creek.
February is in the winter in Walnut Creek and is typically the 2nd coldest month of the year. Daytime maximum temperatures average around a cool 16°C (60°F), whilst at night 6°C (43°F) is normal.
On average February is the 2nd driest month of the year in Walnut Creek with around 84mm 3.3 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 9 days, although this may vary considerably.
On the flip side this corresponds to an average of 7.9 hours of sunshine per day.
Walnut Creek weather in February »
March
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 15°C | 77mm | 9.4hrs | 12.8hrs |
The weather in March in Walnut Creek is characteristically mild and reasonably dry.
Although outside the main holiday season, there is still plenty of pretty acceptable weather around this time of year. This makes it an okay time to visit Walnut Creek.
March is in the spring in Walnut Creek and is typically the 3rd coldest month of the year. Daytime maximum temperatures average around a cool 17°C (62°F), whilst at night 7°C (44°F) is normal.
On average March is the 3rd driest month of the year in Walnut Creek with around 77mm 3 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 9.4 hours of sunshine per day.
Walnut Creek weather in March »
April
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 17°C | 40mm | 11.3hrs | 14.1hrs |
Walnut Creek's weather in April is typically mild and reasonably dry in nature.
Although outside the main holiday season, there is still plenty of pretty acceptable weather around this time of year. This makes it an okay time to visit Walnut Creek.
April is in the spring in Walnut Creek and is typically the 4th coldest month of the year. Daytime maximum temperatures average around 19°C (67°F), whilst at night 8°C (46°F) is normal.
On average April is the 4th driest month of the year in Walnut Creek with around 40mm 1.6 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 11.3 hours of sunshine per day.
Walnut Creek weather in April »
May
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 20°C | 9mm | 12.1hrs | 15.1hrs |
May is a very dry month in Walnut Creek and the temperature is generally mild.
It is perhaps the perfect month to visit Walnut Creek, with some inordinately good weather at this time of year.
May is in the spring in Walnut Creek and is typically the 5th coldest month of the year. Daytime maximum temperatures average around 22°C (71°F), whilst at night 10°C (50°F) is normal.
On average May is the 5th driest month of the year in Walnut Creek with around 9mm 0.4 inches of rain making it a very dry time to visit.
On the flip side this corresponds to an average of 12.1 hours of sunshine per day.
June
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 22°C | 4mm | 12.4hrs | 10.8hrs |
The climate in Walnut Creek during June can be summarized as warm and very dry.
It is perhaps the perfect month to visit Walnut Creek, with some particularly good weather at this time of year.
June is in the summer in Walnut Creek and is typically the 6th coldest month of the year. Daytime maximum temperatures average around a comfortable 25°C (76°F), whilst at night 12°C (53°F) is normal.
On average June is the 6th driest month of the year in Walnut Creek with around 4mm 0.1 inches of rain making it a very dry time to visit.
On the flip side this corresponds to an average of 12.4 hours of sunshine per day.
Walnut Creek weather in June »
July
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 23°C | 2mm | 12.2hrs | 11.7hrs |
July in Walnut Creek is generally very dry with the temperature being warm.
It is perhaps the perfect month to visit Walnut Creek, with some extremely good weather at this time of year.
July is in the summer in Walnut Creek and is typically the 6th warmest month of the year. Daytime maximum temperatures average around a comfortable 26°C (79°F), whilst at night 13°C (55°F) is normal.
On average July is the 6th wettest month of the year in Walnut Creek with around 2mm 0.1 inches of rain making it a very dry time to visit.
On the flip side this corresponds to an average of 12.2 hours of sunshine per day.
Walnut Creek weather in July »
August
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 23°C | 3mm | 11.3hrs | 12.8hrs |
The weather in August in Walnut Creek is characteristically warm and very dry.
It is perhaps the perfect month to visit Walnut Creek, with some very good weather at this time of year.
August is in the summer in Walnut Creek and is typically the 5th warmest month of the year. Daytime maximum temperatures average around a comfortable 26°C (79°F), whilst at night 13°C (55°F) is normal.
On average August is the 5th wettest month of the year in Walnut Creek with around 3mm 0.1 inches of rain making it a very dry time to visit.
On the flip side this corresponds to an average of 11.3 hours of sunshine per day.
Walnut Creek weather in August »
September
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 23°C | 7mm | 10.6hrs | 14.1hrs |
Walnut Creek's weather in September is typically warm and very dry in nature.
It is perhaps the perfect month to visit Walnut Creek, with some surprisingly good weather at this time of year.
September is in the fall / autumn in Walnut Creek and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a comfortable 26°C (78°F), whilst at night 13°C (55°F) is normal.
On average September is the 4th wettest month of the year in Walnut Creek with around 7mm 0.3 inches of rain making it a very dry time to visit.
On the flip side this corresponds to an average of 10.6 hours of sunshine per day.
Walnut Creek weather in September »
October
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 21°C | 32mm | 9.2hrs | 15.1hrs |
October is a reasonably dry month in Walnut Creek and the temperature is generally mild.
It is perhaps a good month to visit Walnut Creek, with some particularly good weather at this time of year.
October is in the fall / autumn in Walnut Creek and is typically the 3rd warmest month of the year. Daytime maximum temperatures average around a comfortable 23°C (73°F), whilst at night 11°C (51°F) is normal.
On average October is the 3rd wettest month of the year in Walnut Creek with around 32mm 1.3 inches of rain making it a reasonably 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 9.2 hours of sunshine per day.
Walnut Creek weather in October »
November
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 16°C | 78mm | 6.6hrs | 10.8hrs |
Mild and reasonably dry weather often prevails in Walnut Creek during the month of November
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 Walnut Creek.
November is in the fall / autumn in Walnut Creek and is typically the 2nd warmest month of the year. Daytime maximum temperatures average around a cool 17°C (63°F), whilst at night 8°C (46°F) is normal.
On average November is the 2nd wettest month of the year in Walnut Creek with around 78mm 3.1 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 6.6 hours of sunshine per day.
Walnut Creek weather in November »
December
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 12°C | 86mm | 5.5hrs | 11.7hrs |
December in Walnut Creek is generally a little damp with the temperature being cool.
Based on weather alone, this is probably a time of year to avoid going to Walnut Creek for your holidays. The weather is often not a good and not conducive to spending time outdoors.
December is in the winter in Walnut Creek and is typically the warmest month of the year. Daytime maximum temperatures average around a cool 13°C (56°F), whilst at night 5°C (41°F) is normal.
On average December is the wettest month of the year in Walnut Creek with around 86mm 3.4 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 9 days, although this may vary considerably.
On the flip side this corresponds to an average of 5.5 hours of sunshine per day.
Other monthly averages
Walnut Creek weather stats
| Hottest month: | August | 25.6°C 78.1°F |
|---|---|---|
| Driest month: | July | 2mm 0.1ins |
| Sunniest month: | April | 11.3hrs |
| Coldest month: | January | 12.8°C 55°F |
| Wettest month: | January | 113mm 4.4ins |
| Warmest sea: | September | 14.4°C 57.9°F |
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