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

Agat sees the arrival of March with an average high-temperature of a still moderately hot 82°F (27.8°C), indicating a subtle variation from February. Recording a slight drop from the daily maximum, Agat notes an average low temperature of 80.1°F (26.7°C) in the month of March.

Heat index

The heat index value for March is computed to be a hot 87.8°F (31°C). A sense of exhaustion might occur with extended exposure and activity, potentially causing heat cramps.
Be informed that the heat index values are oriented around shady conditions and gentle breezes. Heat index values can rise by 15 Fahrenheit (8 Celsius) degrees when in direct sunlight.
Note: The heat index, also known as 'feels like' or 'felt air temperature', offers an insight into how hot it feels when we factor in moisture content. The influence of weather is personal, with varied individuals experiencing it differently due to differences in body mass, stature, and physical exertion levels. One should be aware that direct sunshine can amplify the perceived temperature, raising the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly meaningful for babies and toddlers. Children often miss understanding the importance of rest and rehydration. Thirst usually appears late during dehydration - therefore, maintaining hydration, particularly during long physical activities, is essential.

Humidity

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

Rainfall

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

Daylight

The average length of the day in March in Agat 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 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 threat to health from unprotected exposure to Sun's UV rays for the average person.
Note: The UV index of 7 during March leads to these advisories:
Incorporate safeguards and honour sun safety principles. Protection from skin and eye damage is obligatory. Limit direct sun exposure and seek shade between 10 a.m. and 4 p.m., the time of the most intense UV radiation, noting that shade structures may not provide total sun protection. Enhance your sun protection with tightly woven, yet airy clothing.
Updated: Aug 15, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the usual temperature for Agat in March?

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

What are the most humid months?

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?

The average relative humidity in March is 78%.

What is the driest month in Agat?

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

How much does it rain in March?

In Agat, in March, during 20.2 rainfall days, 1.81" (46mm) of precipitation is typically accumulated.

What is the average length of the day in March?

In Agat, the average day length in March is 12h and 4min.

What time are sunrise and sunset in March?

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.

How many hours of sunshine does Agat have in March?

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

What is the month with the highest UV index?

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

What is the UV index reading in March?

In March, the average daily maximum UV index is 7. A UV Index reading of 6 to 7 represents a high health vulnerability from exposure to the Sun's 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).

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).

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).

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%).

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").

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).

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).

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).

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).

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).

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).

Agat, Guam, USA

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