March weather forecast and climate
Tempe, AZ

The Tempe Town Lake of Tempe City, Arizona
The Tempe Town Lake of Tempe City, Arizona

Weather in March

March, the first month of the spring, in Tempe, is a warm month, with temperature in the range of an average low of 55.4°F (13°C) and an average high of 75.7°F (24.3°C).

Temperature

In March, the average high-temperature marginally rises, from a comfortable 67.5°F (19.7°C) in February, to a moderately hot 75.7°F (24.3°C). In March, the average low-temperature is 55.4°F (13°C).

Humidity

The average relative humidity in March is 29%.

Rainfall

In March, the rain falls for 3.6 days. Throughout March, 0.63" (16mm) of precipitation is accumulated. Throughout the year, in Tempe, there are 57.7 rainfall days, and 7.72" (196mm) of precipitation is accumulated.

Daylight

In Tempe, the average length of the day is 12h.

Sunshine

In Tempe, the average sunshine in March is 9.2h.

UV index

In Tempe, Arizona, the average daily maximum UV index is 5. A UV Index estimate of 3 to 5 represents a medium vulnerability from the exposure to the Sun's UV radiation for the average person.
Note: The daily maximum UV index of 5 interpret into the following advice:
Take precautions - Protection against sun damage is advised. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
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FAQ

What is the temperature in March in Tempe?

In Tempe, in March, the average high-temperature is 75.7°F (24.3°C), and the average low-temperature is 55.4°F (13°C).

What is the average humidity in March in Tempe?

In Tempe, the average relative humidity in March is 29%.

How many days does it rain in March in Tempe?

In Tempe, in March, it is raining for 3.6 days, with typically 0.63" (16mm) of accumulated precipitation.

How many hours of daylight does Tempe have in March?

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

How many hours of sunshine does Tempe have in March?

In Tempe, Arizona, the average sunshine in March is 9.2h.

What is the UV index reading in March in Tempe?

The average daily maximum UV index in March in Tempe, Arizona, is 5. A UV Index reading of 3 to 5 represents a moderate vulnerability from unsafe exposure to the Sun's UV rays.

Average temperature in March
Tempe, AZ

Average temperature in March - Tempe, AZ
  • Average high temperature in March: 75.7°F

The warmest month (with the highest average high temperature) is July (102.6°F).
The month with the lowest average high temperature is December (62.8°F).

  • Average low temperature in March: 55.4°F

The month with the highest average low temperature is August (84.4°F).
The coldest month (with the lowest average low temperature) is January (46.9°F).

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Average pressure in March
Tempe, AZ

Average pressure in March - Tempe, AZ
  • Average pressure in March: 29.97"

The month with the highest atmospheric pressure is January (30.09").
The month with the lowest atmospheric pressure is June (29.81").

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Average wind speed in March
Tempe, AZ

Average wind speed in March - Tempe, AZ
  • Average wind speed in March: 5.3mph

The windiest months (with the highest average wind speed) are April and May (6.3mph).
The calmest month (with the lowest average wind speed) is December (4.4mph).

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Average humidity in March
Tempe, AZ

Average humidity in March - Tempe, AZ
  • Average humidity in March: 29%

The month with the highest relative humidity is December (44%).
The month with the lowest relative humidity is June (16%).

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Average rainfall in March
Tempe, AZ

Average rainfall in March - Tempe, AZ
  • Average rainfall in March: 0.63"

The wettest month (with the highest rainfall) is July (1.14").
The driest month (with the least rainfall) is June (0.08").

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Average rainfall days in March
Tempe, AZ

Average rainfall days in March - Tempe, AZ
  • Average rainfall days in March: 3.6 days

The month with the highest number of rainy days is July (10.2 days).
The month with the least rainy days is June (1 days).

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Average daylight in March /
Average sunshine in March
Tempe, AZ

Average daylight in March / Average sunshine in March - Tempe, AZ
  • Average daylight in March: 12h

The month with the longest days is June (Average daylight: 14.3h).
The month with the shortest days is December (Average daylight: 10h).

  • Average sunshine in March: 9.2h

Months with the most sunshine are June and August (Average sunshine: 12.1h).
The month with the least sunshine is December (Average sunshine: 6.8h).

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Average sunshine days in March
Tempe, AZ

Average sunshine days in March - Tempe, AZ
  • Average sunshine days in March: 27.8 days

The month with the most sunshine days is May (28.7 days).
The month with the least sunshine days is July (16.8 days).

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Average UV index in March
Tempe, AZ

Average UV index in March - Tempe, AZ
  • Average UV index in March: 5

Months with the highest UV index are May, June, July and August (UV index 8).
The month with the lowest UV index is December (UV index 3).

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Average cloud cover in March
Tempe, AZ

Average cloud cover in March - Tempe, AZ
  • Average cloud cover in March: 15

The month with the most cloud cover is December (Cloud cover 21).
The month with the least cloud cover is June (Cloud cover 5).

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Average visibility in March
Tempe, AZ

Average visibility in March - Tempe, AZ
  • 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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