March weather forecast
Agat, GU

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Weather in March

The weather conditions in March hold steady in Agat with comfortable temperatures and humidity levels. Month transition from February to March brings an increase in daylight and sunshine hours, enhancing the panoramic views of the town. However, this transition also signifies a slight rise in rainfall compared to February, with the rainfall amount registering an increment to 1.81" (46mm). As Agat moves towards April, the weather conditions remain almost unchanged with regards to temperature, but some variations can be noticed in rainfall parameters.

Temperature

The onset of March in Agat, Guam, marks an average high-temperature of a still moderately hot 82°F (27.8°C), hardly differing from February's 81.7°F (27.6°C). Nighttime temperature reflects an average dip to a still warm 80.1°F (26.7°C) in March, subtly cooler than its daytime highs.

Heat index

The average heat index in March is calculated to be a tropical 87.8°F (31°C). Enduring exposure and ongoing activity could cause a sense of fatigue and subsequent heat cramps.
Note that heat index values are valued for light wind and location in the shade. Exposing to direct sunshine may enhance heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', determines the feeling of heat when you account for the relative humidity. Additional elements encompassing metabolic differences, the degree of physical activity, and attire can impact the individual's perception of temperature. Understand that direct sun rays can influence the weather's impact, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for babies and toddlers. Juveniles are regularly less conscious of the need to recuperate and rehydrate. Thirst is a tardy symptom of dehydration - hydration, especially during lengthy physical activities, should be maintained.

Humidity

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

Rainfall

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

Daylight

In March, the average length of the day is 12h and 4min.
On the first day of March, sunrise is at 6:37 am and sunset at 6:30 pm. On the last day of the month, sunrise is at 6:17 am and sunset at 6:33 pm ChST.

Sunshine

In March, the average sunshine is 8.1h.

UV index

The months with the highest UV index in Agat are January through August, October through December, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high health hazard from unsafe exposure to UV radiation for the average person.
Note: A maximum daily UV index of 7 during March morphs into the following directions:
Eschew overexposure. Those with light skin may suffer burns in fewer than 20 minutes. Avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is most intense, and remember that not all shade structures provide full protection. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit.
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Frequently asked questions

What is the average March temperature in Agat?

The high-temperature, in March, in Agat, is 82°F (27.8°C), while the low-temperature averages to 80.1°F (26.7°C). In March, the average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which takes the relative humidity and factors it into the air temperature reading, is calculated to be 87.8°F (31°C).

What is the most humid month in Agat?

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

What is the average humidity in March in Agat?

The average relative humidity in March in Agat is 78%.

What is the driest month in Agat?

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

How many days does it rain in March in Agat?

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

How many hours of daylight does Agat have in March?

The average day length in March is 12h and 4min.

What time are sunrise and sunset in March in Agat?

In March, on the first day of the month, sunrise is at 6:37 am and sunset at 6:30 pm. On the last day of the month, in Agat, Guam, sunrise is at 6:17 am and sunset at 6:33 pm ChST.

How long on average sun shines in March in Agat?

In Agat, the average sunshine duration in March is 8.1h.

When is the highest UV index in Agat?

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

What is the UV index intensity in March in Agat?

In Agat, the average daily maximum UV index in March is 7. A UV Index reading of 6 to 7 represents a high 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
Agat, GU

Average temperature in March - Agat, 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
Agat, GU

Average pressure in March - Agat, 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
Agat, GU

Average wind speed in March - Agat, 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
Agat, GU

Average humidity in March - Agat, 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
Agat, GU

Average rainfall in March - Agat, 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
Agat, GU

Average rainfall days in March - Agat, 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 daylight in March /
Average sunshine in March
Agat, GU

Average daylight in March / Average sunshine in March - Agat, 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
Agat, GU

Average sunshine days in March - Agat, 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
Agat, GU

Average UV index in March - Agat, 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
Agat, GU

Average cloud cover in March - Agat, 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
Agat, GU

Average visibility in March - Agat, 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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Agat, Guam, USA

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