March weather forecast
Fountain Hills, AZ

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Weather in March

Showing a departure from February’s climate, March weather in Fountain Hills manifests a pronounced transition towards a more spring-like atmosphere. An increase in daylight hours and continuation of dry weather reflects the onset of spring. The prevalence of sunshine intensifies, illuminating the city for longer durations. The natural scenery maintains clarity with excellent visibility circumstances, whilst a slight dip in cloud coverage further intensifies the sun’s effect. Unique to March is the notable shift in temperature defined by a warmer bracket of 51.8°F (11°C) to 72.7°F (22.6°C), confirming the fading influence of the winter chill.

Temperature

March's arrival in Fountain Hills brings a modest temperature shift, moving from a refreshing 64°F (17.8°C) in February to an agreeable 72.7°F (22.6°C). Nightly temperatures drop to an average low of 51.8°F (11°C) in March.

Humidity

The average relative humidity in March is 33%.

Rainfall

In Fountain Hills, in March, it is raining for 4.8 days, with typically 0.91" (23mm) of accumulated precipitation. In Fountain Hills, during the entire year, the rain falls for 67.9 days and collects up to 10" (254mm) of precipitation.

Daylight

In Fountain Hills, the average length of the day in March is 12h and 0min.
On the first day of March, sunrise is at 6:54 am and sunset at 6:24 pm. On the last day of the month, sunrise is at 6:14 am and sunset at 6:47 pm MST.

Sunshine

The average sunshine in March in Fountain Hills is 9.1h.

UV index

The average daily maximum UV index in March is 5. A UV Index estimate of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for average individuals.
Note: In March, the average maximum UV index of 5 translates into the following recommendations:
Act with care - The suggestion to avoid sunburn is emphasized. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days.
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Frequently asked questions

What is the usual temperature for Fountain Hills in March?

The high-temperature in Fountain Hills during March is 72.7°F (22.6°C) and the low-temperature is 51.8°F (11°C).

What is the average humidity in March in Fountain Hills?

In March, the average relative humidity is 33%.

How many days does it rain in March in Fountain Hills?

In March, in Fountain Hills, Arizona, the rain falls for 4.8 days. Throughout March, 0.91" (23mm) of precipitation is accumulated.

How many hours of daylight does Fountain Hills have in March?

In March, the average day length is 12h and 0min.

When is the sunrise / sunset in March in Fountain Hills?

In March, on the first day of the month, sunrise is at 6:54 am and sunset at 6:24 pm. On the last day of the month, in Fountain Hills, sunrise is at 6:14 am and sunset at 6:47 pm MST.

How many hours of sunshine does Fountain Hills have in March?

In Fountain Hills, Arizona, the average sunshine duration in March is 9.1h.

How high is the UV index in March in Fountain Hills?

In March, the average daily maximum UV index in Fountain Hills is 5. A UV Index value of 3 to 5 symbolizes a medium health risk from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in March
Fountain Hills, AZ

Average temperature in March - Fountain Hills, AZ
  • Average high temperature in March: 72.7°F

The warmest month (with the highest average high temperature) is July (99.1°F).
The month with the lowest average high temperature is December (60.3°F).

  • Average low temperature in March: 51.8°F

The month with the highest average low temperature is August (80.4°F).
The coldest month (with the lowest average low temperature) is December (44.2°F).

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Average pressure in March
Fountain Hills, AZ

Average pressure in March - Fountain Hills, AZ
  • Average pressure in March: 29.98"Hg

The month with the highest atmospheric pressure is January (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.83"Hg).

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Average wind speed in March
Fountain Hills, AZ

Average wind speed in March - Fountain Hills, AZ
  • Average wind speed in March: 5.6mph

The windiest months (with the highest average wind speed) are April and May (6.5mph).
The calmest month (with the lowest average wind speed) is December (4.8mph).

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Average humidity in March
Fountain Hills, AZ

Average humidity in March - Fountain Hills, AZ
  • Average humidity in March: 33%

The month with the highest relative humidity is December (46%).
The month with the lowest relative humidity is June (17%).

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Average rainfall in March
Fountain Hills, AZ

Average rainfall in March - Fountain Hills, AZ
  • Average rainfall in March: 0.91"

The wettest month (with the highest rainfall) is July (1.54").
The driest months (with the least rainfall) are May and June (0.12").

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Average rainfall days in March
Fountain Hills, AZ

Average rainfall days in March - Fountain Hills, AZ
  • Average rainfall days in March: 4.8 days

The month with the highest number of rainy days is July (12.2 days).
The month with the least rainy days is June (1.6 days).

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Average daylight in March /
Average sunshine in March
Fountain Hills, AZ

Average daylight in March / Average sunshine in March - Fountain Hills, AZ
  • Average daylight in March: 12h and 0min

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).

  • Average sunshine in March: 9h and 1min

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

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Average sunshine days in March
Fountain Hills, AZ

Average sunshine days in March - Fountain Hills, AZ
  • Average sunshine days in March: 26.9 days

The month with the most sunshine days is May (28 days).
The month with the least sunshine days is July (14 days).

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Average UV index in March
Fountain Hills, AZ

Average UV index in March - Fountain Hills, AZ
  • Average UV index in March: 5

The months with the highest UV index are 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
Fountain Hills, AZ

Average cloud cover in March - Fountain Hills, AZ
  • Average cloud cover in March: 16

The month with the most cloud cover is December (Cloud cover 21).
The month with the least cloud cover is June (Cloud cover 6).

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Average visibility in March
Fountain Hills, AZ

Average visibility in March - Fountain Hills, AZ
  • Average visibility in March: 6mi

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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Fountain Hills, Arizona, USA

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