Climate and monthly weather forecast
Rancho Peñasquitos, CA

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Weather in January

January, like December, in Rancho Peñasquitos, California, is another refreshing winter month, with temperature in the range of an average high of 65.3°F (18.5°C) and an average low of 49.8°F (9.9°C). The arrival of January coincides with an average high-temperature of a still comfortable 65.3°F (18.5°C), indicating a minimal shift from December's 63.9°F (17.7°C). Weather in January »

Weather in February

The last month of the winter, February, is another comfortable month in Rancho Peñasquitos, California, with an average temperature fluctuating between 64.4°F (18°C) and 48.7°F (9.3°C). February's advent denotes a minor fluctuation in the average high-temperature to a still comfortable 64.4°F (18°C) from January's 65.3°F (18.5°C). Weather in February »

Weather in March

March, the first month of the spring in Rancho Peñasquitos, is still a comfortable month, with an average temperature varying between 66.4°F (19.1°C) and 50°F (10°C). As February transitions into March, Rancho Peñasquitos records an average high-temperature of a still refreshing 66.4°F (19.1°C), showing a gentle shift from the preceding month. Weather in March »

Weather in April

April is a pleasant spring month in Rancho Peñasquitos, California, with temperature in the range of an average low of 51.4°F (10.8°C) and an average high of 68.5°F (20.3°C). Entering April, Rancho Peñasquitos's average high-temperature reads a pleasant 68.5°F (20.3°C), indicating a close resemblance to the previous month's climate. Weather in April »

Weather in May

The last month of the spring, May, is also an agreeable month in Rancho Peñasquitos, California, with an average temperature varying between 70.3°F (21.3°C) and 54.1°F (12.3°C). May's onset sees an average high-temperature of a still pleasant 70.3°F (21.3°C), exhibiting a slight fluctuation from the previous month. Weather in May »

Weather in June

The first month of the summer, June, is a moderately hot month in Rancho Peñasquitos, California, with temperature in the range of an average low of 57.6°F (14.2°C) and an average high of 74.7°F (23.7°C). As Rancho Peñasquitos welcomes June, the average high-temperature is noted at a warm 74.7°F (23.7°C), closely aligning with the preceding month. Weather in June »

Weather in July

July, like June, in Rancho Peñasquitos, California, is another warm summer month, with temperature in the range of an average low of 63.5°F (17.5°C) and an average high of 79.3°F (26.3°C). The advent of July brings an average high-temperature of a still warm 79.3°F (26.3°C), exhibiting minor difference from the previous month. Weather in July »

Weather in August

The last month of the summer, August, is also a moderately hot month in Rancho Peñasquitos, California, with temperature in the range of an average low of 65.3°F (18.5°C) and an average high of 81.1°F (27.3°C). August proves to be the warmest month, recording an average peak temperature of 81.1°F (27.3°C) and a minimum temperature of 65.3°F (18.5°C). During August, the heat index is calculated to be 84.2°F (29°C). Weather in August »

Weather in September

The first month of the autumn, September, is also a moderately hot month in Rancho Peñasquitos, California, with an average temperature ranging between min 63.7°F (17.6°C) and max 80.4°F (26.9°C). September welcomes an average high-temperature of a still warm 80.4°F (26.9°C), not much different from the preceding month. Weather in September »

Weather in October

October, like September, in Rancho Peñasquitos, California, is a moderately hot autumn month, with an average temperature ranging between max 76.1°F (24.5°C) and min 59.7°F (15.4°C). As Rancho Peñasquitos steps into October, the average high-temperature is measured at a still moderately hot 76.1°F (24.5°C), displaying minor differences from September's 80.4°F (26.9°C). Weather in October »

Weather in November

November, the last month of the autumn in Rancho Peñasquitos, is also an agreeable month, with an average temperature fluctuating between 54.9°F (12.7°C) and 70.5°F (21.4°C). Rancho Peñasquitos records a mild change in average high-temperature during November, easing from a warm 76.1°F (24.5°C) in October to a pleasant 70.5°F (21.4°C). Weather in November »

Weather in December

The first month of the winter, December, is also an enjoyable month in Rancho Peñasquitos, California, with temperature in the range of an average low of 49.6°F (9.8°C) and an average high of 63.9°F (17.7°C). December is Rancho Peñasquitos's coldest month, registering average high temperatures of 63.9°F (17.7°C) and lows of 49.6°F (9.8°C). Weather in December »
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Frequently asked questions

How much does it rain in Rancho Peñasquitos?

Throughout the year, in Rancho Peñasquitos, there are 41.9 rainfall days, and 3.35" (85mm) of precipitation is accumulated.

What are the months with the least sunshine in Rancho Peñasquitos?

The months with the least sunshine in Rancho Peñasquitos are January and December, with an average of 6.8h of sunshine.

When is the lowest UV index in Rancho Peñasquitos?

January through March, November and December, with an average maximum UV index of 4, are months with the lowest UV index.

When is Daylight Saving Time (DST) in Rancho Peñasquitos?

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.

What is the most humid month in Rancho Peñasquitos?

The most humid month in Rancho Peñasquitos is May, with an average relative humidity of 70%.

What is the driest month in Rancho Peñasquitos?

June is the month with the least rainfall. Rain falls for 1.3 days and accumulates 0.04" (1mm) of precipitation.

When are the longest days in Rancho Peñasquitos?

The month with the longest days is June, with an average of 14h and 18min of daylight.

When is the highest UV index in Rancho Peñasquitos?

The months with the highest UV index in Rancho Peñasquitos, California, are June through September, with an average maximum UV index of 6.

What are the months with the most sunshine in Rancho Peñasquitos?

July and August, with an average of 12h of sunshine, are months with the most sunshine in Rancho Peñasquitos, California.

What month is the hottest in Rancho Peñasquitos?

Rancho Peñasquitos registers the average highest temperatures during August, with peaks of 81.1°F (27.3°C) and lows of 65.3°F (18.5°C).

What is the least humid month in Rancho Peñasquitos?

The least humid month in Rancho Peñasquitos is November, with an average relative humidity of 56%.

What month is the coldest in Rancho Peñasquitos?

Rancho Peñasquitos's coldest temperatures are experienced in December, with average high temperatures of 63.9°F (17.7°C) and lows of 49.6°F (9.8°C).

What is the wettest month in Rancho Peñasquitos?

The month with the most rainfall in Rancho Peñasquitos is December, when the rain falls for 4.9 days and typically aggregates up to 0.63" (16mm) of precipitation.

What is the month with the shortest days in Rancho Peñasquitos?

The month with the shortest days is December, with an average of 10h and 0min of daylight.

Average temperature
Rancho Peñasquitos, CA

Average temperature - Rancho Peñasquitos, CA

The warmest month (with the highest average high temperature) is August (81.1°F).
The month with the lowest average high temperature is December (63.9°F).

The month with the highest average low temperature is August (65.3°F).
The coldest month (with the lowest average low temperature) is February (48.7°F).

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Average pressure
Rancho Peñasquitos, CA

Average pressure - Rancho Peñasquitos, CA

The month with the highest atmospheric pressure is January (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.87"Hg).

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Average wind speed
Rancho Peñasquitos, CA

Average wind speed - Rancho Peñasquitos, CA

The windiest months (with the highest average wind speed) are April and May (5.7mph).
The calmest month (with the lowest average wind speed) is October (4.5mph).

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Average humidity
Rancho Peñasquitos, CA

Average humidity - Rancho Peñasquitos, CA

The month with the highest relative humidity is May (70%).
The month with the lowest relative humidity is November (56%).

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Average rainfall
Rancho Peñasquitos, CA

Average rainfall - Rancho Peñasquitos, CA

The wettest month (with the highest rainfall) is December (0.63").
The driest month (with the least rainfall) is June (0.04").

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Average rainfall days
Rancho Peñasquitos, CA

Average rainfall days - Rancho Peñasquitos, CA

The month with the highest number of rainy days is March (6.5 days).
The month with the least rainy days is June (1.3 days).

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Average daylight / Average sunshine
Rancho Peñasquitos, CA

Average daylight / Average sunshine - Rancho Peñasquitos, CA

The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).

The months with the most sunshine are July and August (Average sunshine: 12h and 0min).
The months with the least sunshine are January and December (Average sunshine: 6h and 48min).

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Average sunshine days
Rancho Peñasquitos, CA

Average sunshine days - Rancho Peñasquitos, CA

The month with the most sunshine days is October (26.1 days).
The month with the least sunshine days is February (21.8 days).

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Average UV index
Rancho Peñasquitos, CA

Average UV index - Rancho Peñasquitos, CA

The months with the highest UV index are June, July, August and September (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 4).

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Average visibility
Rancho Peñasquitos, CA

Average visibility - Rancho Peñasquitos, 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).

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Rancho Peñasquitos, California, USA

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