March weather forecast and climate
Diablo, CA

Weather in March

The first month of the spring, March, is a comfortable month in Diablo, California, with temperature in the range of an average low of 43.5°F (6.4°C) and an average high of 63°F (17.2°C).

Temperature

In March, the average high-temperature is essentially the same as in February - an enjoyable 63°F (17.2°C). In March, in Diablo, the average low-temperature is 43.5°F (6.4°C).

Humidity

With an average relative humidity of 74%, March is the most humid month.

Rainfall

In Diablo, in March, during 12.6 rainfall days, 1.89" (48mm) of precipitation is typically accumulated. In Diablo, California, during the entire year, the rain falls for 65.6 days and collects up to 11.22" (285mm) of precipitation.

Daylight

In Diablo, the average length of the day in March is 12h.

Sunshine

In Diablo, the average sunshine is 7.8h.

UV index

In March, the average daily maximum UV index in Diablo is 4. A UV Index reading of 3 to 5 represents a medium health hazard from the exposure to the Sun's UV rays for average individuals.
Note: The average daily UV index of 4 in March transform into the following instructions:
Take precautions - Protection against sun damage is advised. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun.
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FAQ

What is the temperature in March in Diablo?

In March, in Diablo, California, the average high-temperature is 63°F (17.2°C), and the average low-temperature is 43.5°F (6.4°C).

What is the most humid month in Diablo?

March is the most humid month in Diablo, with an average relative humidity of 74%.

What is the average humidity in March in Diablo?

In Diablo, California, the average relative humidity in March is 74%.

How many days does it rain in March in Diablo?

In Diablo, California, in March, it is raining for 12.6 days, with typically 1.89" (48mm) of accumulated precipitation.

What is the average length of the day in March in Diablo?

In Diablo, California, the average length of the day in March is 12h.

How many hours of sunshine does Diablo have in March?

The average sunshine in March in Diablo is 7.8h.

What is the UV index intensity in March in Diablo?

In Diablo, the average daily maximum UV index in March is 4. A UV Index value of 3 to 5 symbolizes a medium health risk from the exposure to the Sun's UV rays.

Average temperature in March
Diablo, CA

Average temperature in March - Diablo, CA
  • Average high temperature in March: 63°F

The warmest month (with the highest average high temperature) is July (83.8°F).
The month with the lowest average high temperature is December (55.8°F).

  • Average low temperature in March: 43.5°F

Months with the highest average low temperature are August and September (56.7°F).
The coldest month (with the lowest average low temperature) is January (42.1°F).

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Average pressure in March
Diablo, CA

Average pressure in March - Diablo, CA
  • Average pressure in March: 30.07"

The month with the highest atmospheric pressure is January (30.14").
Months with the lowest atmospheric pressure are June, August and September (29.92").

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Average wind speed in March
Diablo, CA

Average wind speed in March - Diablo, CA
  • Average wind speed in March: 5.7mph

The windiest month (with the highest average wind speed) is May (6.9mph).
The calmest month (with the lowest average wind speed) is November (4.3mph).

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Average humidity in March
Diablo, CA

Average humidity in March - Diablo, CA
  • Average humidity in March: 74%

The month with the highest relative humidity is March (74%).
The month with the lowest relative humidity is September (57%).

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Average rainfall in March
Diablo, CA

Average rainfall in March - Diablo, CA
  • Average rainfall in March: 1.89"

The wettest month (with the highest rainfall) is February (2.36").
The driest months (with the least rainfall) are July and August (0").

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Average rainfall days in March
Diablo, CA

Average rainfall days in March - Diablo, CA
  • Average rainfall days in March: 12.6 days

The month with the highest number of rainy days is March (12.6 days).
The month with the least rainy days is August (0.6 days).

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Average daylight in March /
Average sunshine in March
Diablo, CA

Average daylight in March / Average sunshine in March - Diablo, CA
  • Average daylight in March: 12h

The month with the longest days is June (Average daylight: 14.8h).
The month with the shortest days is December (Average daylight: 9.6h).

  • Average sunshine in March: 7.8h

The month with the most sunshine is July (Average sunshine: 12.1h).
The month with the least sunshine is December (Average sunshine: 5.8h).

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Average sunshine days in March
Diablo, CA

Average sunshine days in March - Diablo, CA
  • Average sunshine days in March: 17.6 days

The month with the most sunshine days is July (30.2 days).
The month with the least sunshine days is March (17.6 days).

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Average UV index in March
Diablo, CA

Average UV index in March - Diablo, CA
  • Average UV index in March: 4

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

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Average cloud cover in March
Diablo, CA

Average cloud cover in March - Diablo, CA
  • Average cloud cover in March: 36

The month with the most cloud cover is March (Cloud cover 36).
The month with the least cloud cover is July (Cloud cover 6).

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Average visibility in March
Diablo, CA

Average visibility in March - Diablo, CA
  • Average visibility in March: 6mi

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

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