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Contents
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average snowfall
- Average snowfall days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
Weather in January
January, the same as December, is a wintry winter month in Walnut Creek, Ohio, with temperature in the range of an average high of 32.5°F (0.3°C) and an average low of 19.4°F (-7°C). In Walnut Creek, the lowest average temperatures are observed in January, with a high of 32.5°F (0.3°C) and a low of 19.4°F (-7°C). Weather in January »
Weather in February
February, the last month of the winter in Walnut Creek, is also an icy month, with an average temperature varying between 22.1°F (-5.5°C) and 36.5°F (2.5°C). February brings a marginal elevation to a still wintry 36.5°F (2.5°C) from January's 32.5°F (0.3°C) in Walnut Creek's average high-temperatures. Weather in February »
Weather in March
The first month of the spring, March, is a frosty month in Walnut Creek, Ohio, with an average temperature fluctuating between 47.1°F (8.4°C) and 30.6°F (-0.8°C). With the onset of March, Walnut Creek's average high-temperature experiences a rise, moving from February's icy 36.5°F (2.5°C) to a frosty 47.1°F (8.4°C). Weather in March »
Weather in April
April is a moderate spring month in Walnut Creek, Ohio, with temperature in the range of an average low of 40.6°F (4.8°C) and an average high of 59.5°F (15.3°C). An increase in the average high-temperature marks April, moving from March's chilly 47.1°F (8.4°C) to a refreshing 59.5°F (15.3°C). Weather in April »
Weather in May
May, the last month of the spring in Walnut Creek, is a pleasant month, with an average temperature fluctuating between 50.7°F (10.4°C) and 71.2°F (21.8°C). The shift into May is marked by a rise in the average high-temperature, moving from April's moderate 59.5°F (15.3°C) to an agreeable 71.2°F (21.8°C). Weather in May »
Weather in June
The first month of the summer, June, is a warm month in Walnut Creek, Ohio, with temperature in the range of an average low of 58.3°F (14.6°C) and an average high of 78.3°F (25.7°C). June witnesses a subtle temperature ascent, adjusting from a pleasant 71.2°F (21.8°C) in May to a moderately hot 78.3°F (25.7°C). Weather in June »
Weather in July
July, the same as June, is another warm summer month in Walnut Creek, Ohio, with an average temperature varying between 82.2°F (27.9°C) and 62.1°F (16.7°C). July, with an average high of 82.2°F (27.9°C) and a low of 62.1°F (16.7°C), signifies the warmest month of the year. July's average heat index is estimated at a hot 89.6°F (32°C). Weather in July »
Weather in August
August, the last month of the summer in Walnut Creek, is also a moderately hot month, with temperature in the range of an average high of 80.8°F (27.1°C) and an average low of 60.1°F (15.6°C). The transition from July to August sees average high-temperatures adjusting to a still warm 80.8°F (27.1°C), from a not significantly different 82.2°F (27.9°C). Weather in August »
Weather in September
The first month of the autumn, September, is also a moderately hot month in Walnut Creek, Ohio, with an average temperature varying between 74.8°F (23.8°C) and 55°F (12.8°C). A mild drop in Walnut Creek's average high-temperature is observed in September, transitioning from a moderately hot 80.8°F (27.1°C) in August to a still warm 74.8°F (23.8°C). Weather in September »
Weather in October
October, like September, in Walnut Creek, Ohio, is another refreshing autumn month, with an average temperature fluctuating between 61.7°F (16.5°C) and 44.2°F (6.8°C). As Walnut Creek enters October, the average high-temperature decreases from the a moderately hot 74.8°F (23.8°C) of September to a comfortable 61.7°F (16.5°C). Weather in October »
Weather in November
November, the last month of the autumn in Walnut Creek, is also a frosty month, with an average temperature varying between 48.6°F (9.2°C) and 33.6°F (0.9°C). The decrease of average high-temperatures is mild in November, with a decline from a comfortable 61.7°F (16.5°C) in October to a chilly 48.6°F (9.2°C). Weather in November »
Weather in December
December, the first month of the winter in Walnut Creek, is still a cold month, with temperature in the range of an average low of 27.5°F (-2.5°C) and an average high of 38.3°F (3.5°C). December weather is marked by a drop in the average high-temperature, falling from a chilly 48.6°F (9.2°C) in November to an icy 38.3°F (3.5°C). Weather in December »
[Resources]Frequently asked questions
What is the coldest time of year in Walnut Creek?
With average high and low temperatures of 32.5°F (0.3°C) and 19.4°F (-7°C) respectively, January is Walnut Creek's coldest month.
What are the most humid months in Walnut Creek?
January and February, with an average relative humidity of 85%, are most humid months.
What is the driest month in Walnut Creek?
January is the month with the least rainfall in Walnut Creek. Rain falls for 6.5 days and accumulates 1.06" (27mm) of precipitation.
How many days does it rain in Walnut Creek?
In Walnut Creek, Ohio, during the entire year, the rain falls for 134.9 days and collects up to 18.07" (459mm) of precipitation.
When does it snow in Walnut Creek?
January through May, November and December are months with snowfall.
How many days does it snow in Walnut Creek?
Throughout the year, there are 37.7 snowfall days, and 9.33" (237mm) of snow is accumulated.
What is the month with the least sunshine in Walnut Creek?
January has the least sunshine of the year, with an average of 3h of sunshine.
What is the snowiest month in Walnut Creek?
February is the month with the most snowfall in Walnut Creek. Snow falls for 9.8 days and accumulates 2.76" (70mm) of snow.
When is Daylight Saving Time (DST) in Walnut Creek?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from EST to EDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from EDT to EST.
What is the least humid month in Walnut Creek?
The least humid month in Walnut Creek is April, with an average relative humidity of 77%.
When it does not snow in Walnut Creek?
In Walnut Creek, Ohio, snow does not fall in June through October.
When are the longest days in Walnut Creek?
With an average of 15h and 0min of daylight, June has the longest days of the year in Walnut Creek, Ohio.
What month is the hottest in Walnut Creek?
In Walnut Creek, July registers the highest temperatures, averaging 82.2°F (27.9°C) at the peak and 62.1°F (16.7°C) at the lowest.
What is the wettest month in Walnut Creek?
July is the month with the most rainfall in Walnut Creek. Rain falls for 15.4 days and accumulates 2.13" (54mm) of precipitation.
When is the highest UV index in Walnut Creek?
The month with the highest UV index is July, with an average maximum UV index of 6.
What month has the most sunshine in Walnut Creek?
August has the most sunshine of the year in Walnut Creek, Ohio, with an average of 10.1h of sunshine.
What is the month with the shortest days in Walnut Creek?
With an average of 9h and 18min of daylight, December has the shortest days of the year.
What is the month with the lowest UV index in Walnut Creek?
The month with the lowest UV index is December, with an average maximum UV index of 1.
Average temperature
Walnut Creek, OH
The warmest month (with the highest average high temperature) is July (82.2°F).
The month with the lowest average high temperature is January (32.5°F).
The month with the highest average low temperature is July (62.1°F).
The coldest month (with the lowest average low temperature) is January (19.4°F).
Average pressure
Walnut Creek, OH
- Average pressure in January:
30.12"Hg - Average pressure in February:
30.09"Hg - Average pressure in March:
30.09"Hg - Average pressure in April:
29.97"Hg - Average pressure in May:
29.99"Hg - Average pressure in June:
29.94"Hg
- Average pressure in July:
29.97"Hg - Average pressure in August:
29.99"Hg - Average pressure in September:
30.04"Hg - Average pressure in October:
30.03"Hg - Average pressure in November:
30.13"Hg - Average pressure in December:
30.11"Hg
The month with the highest atmospheric pressure is November (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).
Average wind speed
Walnut Creek, OH
- Average wind speed in January:
8.4mph - Average wind speed in February:
8.1mph - Average wind speed in March:
7.8mph - Average wind speed in April:
8mph - Average wind speed in May:
6.5mph - Average wind speed in June:
6mph
- Average wind speed in July:
5mph - Average wind speed in August:
5mph - Average wind speed in September:
5.5mph - Average wind speed in October:
6.8mph - Average wind speed in November:
7.4mph - Average wind speed in December:
7.8mph
The windiest month (with the highest average wind speed) is January (8.4mph).
The calmest months (with the lowest average wind speed) are July and August (5mph).
Average humidity
Walnut Creek, OH
The months with the highest relative humidity are January and February (85%).
The month with the lowest relative humidity is April (77%).
Average rainfall
Walnut Creek, OH
- Average rainfall in January:
1.06" - Average rainfall in February:
1.26" - Average rainfall in March:
1.5" - Average rainfall in April:
1.77" - Average rainfall in May:
1.89" - Average rainfall in June:
2.09"
- Average rainfall in July:
2.13" - Average rainfall in August:
1.42" - Average rainfall in September:
1.1" - Average rainfall in October:
1.18" - Average rainfall in November:
1.42" - Average rainfall in December:
1.26"
The wettest month (with the highest rainfall) is July (2.13").
The driest month (with the least rainfall) is January (1.06").
Average rainfall days
Walnut Creek, OH
- Average rainfall days in January:
6.5 days - Average rainfall days in February:
6.4 days - Average rainfall days in March:
11.2 days - Average rainfall days in April:
13.8 days - Average rainfall days in May:
16.5 days - Average rainfall days in June:
14 days
- Average rainfall days in July:
15.4 days - Average rainfall days in August:
14.5 days - Average rainfall days in September:
11.3 days - Average rainfall days in October:
9.5 days - Average rainfall days in November:
7.5 days - Average rainfall days in December:
8.3 days
The month with the highest number of rainy days is May (16.5 days).
The month with the least rainy days is February (6.4 days).
Average snowfall
Walnut Creek, OH
- Average snowfall in January:
2.17" - Average snowfall in February:
2.76" - Average snowfall in March:
1.73" - Average snowfall in April:
0.28" - Average snowfall in May:
0.08" - Average snowfall in June:
0"
The month with the highest snowfall is February (2.76").
The months with the least snowfall are June, July, August, September and October (0").
Average snowfall days
Walnut Creek, OH
- Average snowfall days in January:
10.1 days - Average snowfall days in February:
9.8 days - Average snowfall days in March:
6.1 days - Average snowfall days in April:
1.9 days - Average snowfall days in May:
0.1 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 days - Average snowfall days in October:
0 days - Average snowfall days in November:
3.2 days - Average snowfall days in December:
6.5 days
The month with the highest number of snowfall days is January (10.1 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average daylight / Average sunshine
Walnut Creek, OH
- Average daylight in January:
9h and 4min - Average daylight in February:
10h and 4min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 2min - Average daylight in May:
14h and 3min - Average daylight in June:
15h and 0min
- Average daylight in July:
14h and 4min - Average daylight in August:
13h and 4min - Average daylight in September:
12h and 2min - Average daylight in October:
11h and 1min - Average daylight in November:
9h and 5min - Average daylight in December:
9h and 2min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in January:
3h and 0min - Average sunshine in February:
3h and 4min - Average sunshine in March:
5h and 2min - Average sunshine in April:
7h and 1min - Average sunshine in May:
8h and 3min - Average sunshine in June:
9h and 3min
- Average sunshine in July:
10h and 0min - Average sunshine in August:
10h and 1min - Average sunshine in September:
8h and 1min - Average sunshine in October:
5h and 3min - Average sunshine in November:
5h and 0min - Average sunshine in December:
3h and 3min
The month with the most sunshine is August (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 0min).
Average sunshine days
Walnut Creek, OH
- Average sunshine days in January:
17.2 days - Average sunshine days in February:
14 days - Average sunshine days in March:
14.9 days - Average sunshine days in April:
12.7 days - Average sunshine days in May:
11.8 days - Average sunshine days in June:
13.3 days
- Average sunshine days in July:
12.7 days - Average sunshine days in August:
14.4 days - Average sunshine days in September:
16.6 days - Average sunshine days in October:
19.2 days - Average sunshine days in November:
18.9 days - Average sunshine days in December:
18 days
The month with the most sunshine days is October (19.2 days).
The month with the least sunshine days is May (11.8 days).
Average UV index
Walnut Creek, OH
The month with the highest UV index is July (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover
Walnut Creek, OH
The month with the most cloud cover is January (Cloud cover 68).
The month with the least cloud cover is August (Cloud cover 34).
Average visibility
Walnut Creek, OH
The months with the highest visibility are April, October and November (6mi).
The months with the lowest visibility are January, February, March, May, June, July, August, September and December (5mi).
Walnut Creek, Ohio, USA
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