March weather forecast
Santa Rita, GU

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Weather in March

The transition from February to March, is subtle, with only slight variations in weather elements. The landscape starts to dry out a bit more, with declining rainfall yet again. Sea temperatures mildly rise and maintain their inviting tendency. Weather in Santa Rita remains consistently warm, with the mercury stretching from 80.1°F (26.7°C) to 82°F (27.8°C). The brightness of the days continues to rise, casting long sunlit hours for outdoor aficionados.

Temperature

As Santa Rita welcomes March, the average high-temperature is noted at a still moderately hot 82°F (27.8°C), closely aligning with the preceding month. Santa Rita encounters an average temperature dip to a still moderately hot 80.1°F (26.7°C) throughout March, subtly lower than its daytime maximum.

Heat index

In March, the average heat index is appraised at a tropical 87.8°F (31°C). Continued exposure and engagement in activity might trigger tiredness and subsequently heat cramps.
Heat index readings emphasize conditions of light breezes and shaded spots. When under direct sunshine, the heat index may be elevated by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', comes about by integrating the temperature readings with the humidity levels. The influence of weather is personal, with varied individuals experiencing it differently due to differences in body mass, stature, and physical exertion levels. Consider that direct sun exposure can intensify the felt heat, adding potentially 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are largely significant for babies and toddlers. Young individuals are generally in more danger than adults due to their lower capacity to sweat. Moreover, their large skin surface in relation to their small bodies and the increased heat generation from their activities makes them more vulnerable.

Humidity

January, March through May, October through December, with an average relative humidity of 78%, are the most humid months in Santa Rita.

Rainfall

The month with the least rainfall in Santa Rita is March, when the rain falls for 20.2 days and typically collects 1.81" (46mm) of precipitation.

Ocean temperature

In March, the average ocean temperature is 82.6°F (28.1°C).
Note: For any water activity, surface water temperatures between 77°F (25°C) and 84.2°F (29°C) are considered as excellent and extremely pleasant for lengthened periods.

Daylight

The average length of the day in March in Santa Rita is 12h and 4min.
On the first day of March in Santa Rita, sunrise is at 6:37 am and sunset at 6:29 pm. On the last day of the month, sunrise is at 6:17 am and sunset at 6:32 pm ChST.

Sunshine

In Santa Rita, the average sunshine in March is 8.1h.

UV index

The months with the highest UV index are January through August, October through December, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health risk from unprotected exposure to Sun's UV rays for the ordinary person.
Note: In March, the UV index of 7 transforms into the following advice:
Employ safeguards and advocate sun safety protocols. Shielding against skin and eye damage is crucial. Make an effort to avoid direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation, and note that objects like parasols or canopies might not offer full sun protection. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses. Caution! Sand and water surfaces escalate the UV intensity from the Sun.
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Frequently asked questions

What are the temperatures in Santa Rita in March?

In Santa Rita, 82°F (27.8°C) is the average high-temperature and 80.1°F (26.7°C) is the average low-temperature during March. The average heat index (a.k.a. 'real feel', 'apparent temperature'), which calculates the temperature value influenced by the moisture in the air, in March is appraised at 87.8°F (31°C).

What are the most humid months in Santa Rita?

The months with the highest humidity in Santa Rita, Guam, are January, March through May, October through December, with an average relative humidity of 78%.

What is the average humidity in March in Santa Rita?

In Santa Rita, the average relative humidity in March is 78%.

What is the driest month in Santa Rita?

March is the month with the least rainfall. Rain falls for 20.2 days and accumulates 1.81" (46mm) of precipitation.

How many days does it rain in March in Santa Rita?

In Santa Rita, Guam, in March, it is raining for 20.2 days, with typically 1.81" (46mm) of accumulated precipitation.

How warm is the water in March in Santa Rita?

In March, the average ocean temperature in Santa Rita is 82.6°F (28.1°C). Water temperature between 77°F (25°C) and 84.2°F (29°C) is regarded as very warm and enjoyable by all. With these temperatures, water activities are pleasurable, without feeling uncomfortable for prolonged periods.

What is the average length of the day in March in Santa Rita?

In March, the average day length in Santa Rita, Guam, is 12h and 4min.

What time are sunrise and sunset in March in Santa Rita?

In March, on the first day of the month, sunrise is at 6:37 am and sunset at 6:29 pm. On the last day of the month, sunrise is at 6:17 am and sunset at 6:32 pm ChST.

How many hours of sunshine does Santa Rita have in March?

In March, the average sunshine duration is 8.1h.

What is the month with the highest UV index in Santa Rita?

The months with the highest UV index in Santa Rita are January through August, October through December, with an average maximum UV index of 7.

How high is the UV index in March in Santa Rita?

In March, the average daily maximum UV index in Santa Rita is 7. A UV Index estimate of 6 to 7 represents a high hazard to health from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in March
Santa Rita, GU

Average temperature in March - Santa Rita, GU
  • Average high temperature in March: 82°F

The warmest months (with the highest average high temperature) are July and August (84.7°F).
The month with the lowest average high temperature is February (81.7°F).

  • Average low temperature in March: 80.1°F

The month with the highest average low temperature is June (83.3°F).
The coldest month (with the lowest average low temperature) is February (79.7°F).

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Average pressure in March
Santa Rita, GU

Average pressure in March - Santa Rita, GU
  • Average pressure in March: 29.87"Hg

The month with the highest atmospheric pressure is February (29.88"Hg).
The months with the lowest atmospheric pressure are August, September and October (29.79"Hg).

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Average wind speed in March
Santa Rita, GU

Average wind speed in March - Santa Rita, GU
  • Average wind speed in March: 15mph

The windiest month (with the highest average wind speed) is February (16.3mph).
The calmest month (with the lowest average wind speed) is August (9.6mph).

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Average humidity in March
Santa Rita, GU

Average humidity in March - Santa Rita, GU
  • Average humidity in March: 78%

The months with the highest relative humidity are January, March, April, May, October, November and December (78%).
The month with the lowest relative humidity is August (76%).

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Average rainfall in March
Santa Rita, GU

Average rainfall in March - Santa Rita, GU
  • Average rainfall in March: 1.81"

The wettest month (with the highest rainfall) is September (10.28").
The driest month (with the least rainfall) is March (1.81").

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Average rainfall days in March
Santa Rita, GU

Average rainfall days in March - Santa Rita, GU
  • Average rainfall days in March: 20.2 days

The months with the highest number of rainy days are July and August (28.9 days).
The month with the least rainy days is February (17.5 days).

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Average sea temperature in March
Santa Rita, GU

Average sea temperature in March - Santa Rita, GU
  • Average sea temperature in March: 82.6°F

The best month for swimming (with the highest average sea temperature) is August (85.4°F).
The coldest month (with the lowest average sea temperature) is February (82°F).

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Average daylight in March /
Average sunshine in March
Santa Rita, GU

Average daylight in March / Average sunshine in March - Santa Rita, GU
  • Average daylight in March: 12h and 1min

The month with the longest days is June (Average daylight: 12h and 54min).
The month with the shortest days is December (Average daylight: 11h and 24min).

  • Average sunshine in March: 8h and 1min

The month with the most sunshine is June (Average sunshine: 10h and 36min).
The month with the least sunshine is November (Average sunshine: 6h and 18min).

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Average sunshine days in March
Santa Rita, GU

Average sunshine days in March - Santa Rita, GU
  • Average sunshine days in March: 6.6 days

The month with the most sunshine days is March (6.6 days).
The month with the least sunshine days is September (1.1 days).

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Average UV index in March
Santa Rita, GU

Average UV index in March - Santa Rita, GU
  • Average UV index in March: 7

The months with the highest UV index are January, February, March, April, May, June, July, August, October, November and December (UV index 7).
The month with the lowest UV index is September (UV index 6).

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Average cloud cover in March
Santa Rita, GU

Average cloud cover in March - Santa Rita, GU
  • Average cloud cover in March: 43

The months with the most cloud cover are January, August and October (Cloud cover 46).
The months with the least cloud cover are May and June (Cloud cover 39).

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Average visibility in March
Santa Rita, GU

Average visibility in March - Santa Rita, GU
  • 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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Santa Rita, Guam, USA

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