Climate and monthly weather forecast
Pittsburg, CA

Share

Weather in January

January in Pittsburg, California, is a refreshing winter month, with an average temperature ranging between max 56.1°F (13.4°C) and min 41.5°F (5.3°C). Pittsburg's shift from December to January is accompanied by an average high-temperature of a refreshing 56.1°F (13.4°C), a slight deviation from 55.2°F (12.9°C). Weather in January »

Weather in February

The last month of the winter, February, is another refreshing month in Pittsburg, California, with an average temperature fluctuating between 42.4°F (5.8°C) and 59.9°F (15.5°C). Pittsburg ushers in February with an average high-temperature of a still refreshing 59.9°F (15.5°C), showing a close resemblance to the previous month. Weather in February »

Weather in March

The first month of the spring, March, is a comfortable month in Pittsburg, California, with an average temperature varying between 44.1°F (6.7°C) and 63.7°F (17.6°C). March registers an average high-temperature of a still refreshing 63.7°F (17.6°C), slightly varied from February's 59.9°F (15.5°C). Weather in March »

Weather in April

April is an agreeable spring month in Pittsburg, California, with an average temperature ranging between min 46.6°F (8.1°C) and max 69.4°F (20.8°C). A minor escalation in the average high-temperature is seen with the onset of April, moving from a comfortable 63.7°F (17.6°C) in March to a pleasant 69.4°F (20.8°C). Weather in April »

Weather in May

The last month of the spring, May, is a moderately hot month in Pittsburg, California, with an average temperature fluctuating between 75°F (23.9°C) and 50.7°F (10.4°C). Observing a slight rise in May, the average high-temperature shifts from April's pleasant 69.4°F (20.8°C) to a warm 75°F (23.9°C). Weather in May »

Weather in June

June, the first month of the summer in Pittsburg, is still a warm month, with an average temperature varying between 83.8°F (28.8°C) and 55.4°F (13°C). The coming of June brings a minor shift in Pittsburg's weather, with average high-temperatures adjusting from May's warm 75°F (23.9°C) to a still moderately hot 83.8°F (28.8°C). Weather in June »

Weather in July

July in Pittsburg, California, is a tropical summer month, with an average temperature varying between 87.4°F (30.8°C) and 56.5°F (13.6°C). July is the month that records the highest temperatures, with averages ranging from a high of 87.4°F (30.8°C) to a low of 56.5°F (13.6°C). July's heat index is evaluated at a hot 91.4°F (33°C). Weather in July »

Weather in August

The last month of the summer, August, is another hot month in Pittsburg, California, with an average temperature varying between 57.7°F (14.3°C) and 86.5°F (30.3°C). Pittsburg's shift from July to August is accompanied by an average high-temperature of a still tropical 86.5°F (30.3°C), a slight deviation from 87.4°F (30.8°C). Weather in August »

Weather in September

The first month of the autumn, September, is also a moderately hot month in Pittsburg, California, with temperature in the range of an average low of 57.7°F (14.3°C) and an average high of 84.7°F (29.3°C). In September, the average high-temperature registers at a warm 84.7°F (29.3°C), nearly identical to August's 86.5°F (30.3°C). Weather in September »

Weather in October

October, like September, in Pittsburg, California, is another warm autumn month, with temperature in the range of an average low of 54.3°F (12.4°C) and an average high of 75.9°F (24.4°C). In Pittsburg, the average high-temperature in October slightly decreases from 84.7°F (29.3°C) in September to a still warm 75.9°F (24.4°C). Weather in October »

Weather in November

November, the last month of the autumn in Pittsburg, is another refreshing month, with an average temperature fluctuating between 46.9°F (8.3°C) and 63.7°F (17.6°C). In Pittsburg, the average high-temperature in November drops from a warm 75.9°F (24.4°C) in October to an enjoyable 63.7°F (17.6°C). Weather in November »

Weather in December

The first month of the winter, December, is also a fresh month in Pittsburg, California, with an average temperature ranging between min 41.7°F (5.4°C) and max 55.2°F (12.9°C). December is Pittsburg's coldest month, registering average high temperatures of 55.2°F (12.9°C) and lows of 41.7°F (5.4°C). Weather in December »
[Resources]

Frequently asked questions

What are the most humid months in Pittsburg?

January and March, with an average relative humidity of 73%, are most humid months in Pittsburg.

How much does it rain in Pittsburg?

Throughout the year, there are 66.9 rainfall days, and 10.39" (264mm) of precipitation is accumulated.

What is the month with the lowest UV index in Pittsburg?

January, February, November and December, with an average maximum UV index of 3, are months with the lowest UV index in Pittsburg.

What is the wettest month in Pittsburg?

February is the month with the most rainfall in Pittsburg, California. Rain falls for 8 days and accumulates 2.01" (51mm) of precipitation.

When is Daylight Saving Time (DST) in Pittsburg?

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Pittsburg, 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.

When are the longest days in Pittsburg?

With an average of 14h and 48min of daylight, June has the longest days of the year.

What is the month with the highest UV index in Pittsburg?

June through August, with an average maximum UV index of 6, are months with the highest UV index.

What month is the hottest in Pittsburg?

Pittsburg's warmest temperatures are experienced in July, with average high temperatures of 87.4°F (30.8°C) and lows of 56.5°F (13.6°C).

What is the driest month in Pittsburg?

July and August are months with the least rain in Pittsburg when the rain falls for 1.3 days and typically aggregates up to 0.04" (1mm) of rain.

What month has the most sunshine in Pittsburg?

July has the most sunshine of the year in Pittsburg, California, with an average of 12.1h of sunshine.

What is the least humid month in Pittsburg?

The least humid month in Pittsburg is September, with an average relative humidity of 53%.

What month is the coldest in Pittsburg?

The coldest time of the year in Pittsburg, California, is December, with temperatures averaging a high of 55.2°F (12.9°C) and a low of 41.7°F (5.4°C).

What is the month with the shortest days in Pittsburg?

December has the shortest days of the year in Pittsburg, with an average of 9h and 36min of daylight.

What is the month with the least sunshine in Pittsburg?

December has the least sunshine of the year in Pittsburg, California, with an average of 5.8h of sunshine.

Average temperature
Pittsburg, CA

Average temperature - Pittsburg, CA

The warmest month (with the highest average high temperature) is July (87.4°F).
The month with the lowest average high temperature is December (55.2°F).

The months with the highest average low temperature are August and September (57.7°F).
The coldest month (with the lowest average low temperature) is January (41.5°F).

[Resources]

Average pressure
Pittsburg, CA

Average pressure - Pittsburg, CA

The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

[Resources]

Average wind speed
Pittsburg, CA

Average wind speed - Pittsburg, CA

The windiest months (with the highest average wind speed) are May and June (7.6mph).
The calmest months (with the lowest average wind speed) are January and November (4.5mph).

[Resources]

Average humidity
Pittsburg, CA

Average humidity - Pittsburg, CA

The months with the highest relative humidity are January and March (73%).
The month with the lowest relative humidity is September (53%).

[Resources]

Average rainfall
Pittsburg, CA

Average rainfall - Pittsburg, CA

The wettest month (with the highest rainfall) is February (2.01").
The driest months (with the least rainfall) are July and August (0.04").

[Resources]

Average rainfall days
Pittsburg, CA

Average rainfall days - Pittsburg, CA

The month with the highest number of rainy days is March (12.7 days).
The month with the least rainy days is August (0.9 days).

[Resources]

Average daylight / Average sunshine
Pittsburg, CA

Average daylight / Average sunshine - Pittsburg, CA

The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 36min).

The month with the most sunshine is July (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 5h and 48min).

[Resources]

Average sunshine days
Pittsburg, CA

Average sunshine days - Pittsburg, CA

The month with the most sunshine days is August (29.8 days).
The month with the least sunshine days is March (17.5 days).

[Resources]

Average UV index
Pittsburg, CA

Average UV index - Pittsburg, CA

The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 3).

[Resources]

Average visibility
Pittsburg, CA

Average visibility - Pittsburg, CA

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

[Resources]

Pittsburg, California, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location