February weather forecast
Merizo, GU

Weather in February

The last month of the winter, February, is also a moderately hot month in Merizo, Guam, with an average temperature varying between 81.7°F (27.6°C) and 79.7°F (26.5°C).

Temperature

February is the coldest month, with an average high-temperature of 81.7°F (27.6°C) and an average low-temperature of 79.7°F (26.5°C).

Heat index

The average heat index in February is computed to be a hot 87.8°F (31°C). Constant exposure and activity lead to possible fatigue. Prolonged exercise may result in heat cramps.
Take into consideration that the heat index values are calculated for shade and light wind conditions. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature', 'real feel', 'feels like', or 'apparent temperature', is a measure of how hot it feels when the actual air humidity is factored in. This effect is subjective, depending on the activity and individual's heat perception influenced by various reasons (wind, differences in body mass, height, and shape, metabolic differences). Bear in mind that direct sunshine exposure increases weather impact, and may raise heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it is vital to remain hydrated, particularly during prolonged physical activities.

Humidity

In Merizo, the average relative humidity in February is 77%.

Rainfall

In February, in Merizo, the rain falls for 17.5 days. Throughout February, 2.28" (58mm) of precipitation is accumulated. Throughout the year, in Merizo, there are 288.5 rainfall days, and 60.08" (1526mm) of precipitation is accumulated.

Ocean temperature

February is the month with the coldest seawater in Merizo, with an average ocean temperature of 82°F (27.8°C).
Note: For swimming, diving, and other water activities, temperatures between 77°F (25°C) and 84.2°F (29°C) are perceived as very enjoyable and pleasurable for prolonged periods without feeling uncomfortable.

Daylight

In February, the average length of the day is 11h and 43min.
On the first day of February in Merizo, sunrise is at 6:47 am and sunset at 6:21 pm. On the last day of the month, sunrise is at 6:37 am and sunset at 6:29 pm ChST.

Sunshine

The average sunshine in February in Merizo is 8h.

UV index

The months with the highest UV index in Merizo 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 vulnerability from exposure to the Sun's UV radiation for ordinary individuals.
Note: The daily maximum UV index of 7 in February interpret into the following advice:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. 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. Beware! The strength of the UV rays is significantly increased by the reflection of the water and sand.
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FAQ

What is the coldest month in Merizo?

February is the coldest month in Merizo, Guam, with an average high-temperature of 81.7°F (27.6°C) and an average low-temperature of 79.7°F (26.5°C).

What is the temperature in February in Merizo?

In Merizo, Guam, in February, the average high-temperature is 81.7°F (27.6°C), and the average low-temperature is 79.7°F (26.5°C). in February, the average heat index (a.k.a. 'feels like', 'apparent temperature'), which factors the actual air temperature with the relative humidity, is computed to be 87.8°F (31°C).

What is the average humidity in February in Merizo?

In February, the average relative humidity in Merizo, Guam, is 77%.

How many days does it rain in February in Merizo?

In Merizo, during February, the rain falls for 17.5 days and regularly aggregates up to 2.28" (58mm) of precipitation.

What month is the ocean coldest in Merizo?

February is the month with the coldest seawater in Merizo, Guam, with an average ocean temperature of 82°F (27.8°C).

What is the ocean temperature in February in Merizo?

In Merizo, the average seawater temperature in February is 82°F (27.8°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 February in Merizo?

In Merizo, Guam, the average day length in February is 11h and 43min.

When are sunrise and sunset in February in Merizo?

On the first day of February, sunrise is at 6:47 am and sunset at 6:21 pm. On the last day of the month, sunrise is at 6:37 am and sunset at 6:29 pm ChST.

How many hours of sunshine does Merizo have in February?

The average sunshine duration in February in Merizo, Guam, is 8h.

When is the highest UV index in Merizo?

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

What is the UV index intensity in February in Merizo?

The average daily maximum UV index in February is 7. A UV Index estimate of 6 to 7 represents a high hazard to health from exposure to the Sun's UV radiation.

Average temperature in February
Merizo, GU

Average temperature in February - Merizo, GU
  • Average high temperature in February: 81.7°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 February: 79.7°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 February
Merizo, GU

Average pressure in February - Merizo, GU
  • Average pressure in February: 29.88"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 February
Merizo, GU

Average wind speed in February - Merizo, GU
  • Average wind speed in February: 16.3mph

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 February
Merizo, GU

Average humidity in February - Merizo, GU
  • Average humidity in February: 77%

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 February
Merizo, GU

Average rainfall in February - Merizo, GU
  • Average rainfall in February: 2.28"

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 February
Merizo, GU

Average rainfall days in February - Merizo, GU
  • Average rainfall days in February: 17.5 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 February
Merizo, GU

Average sea temperature in February - Merizo, GU
  • Average sea temperature in February: 82°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 February /
Average sunshine in February
Merizo, GU

Average daylight in February / Average sunshine in February - Merizo, GU
  • Average daylight in February: 11h and 43min

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 22min).

  • Average sunshine in February: 8h and 0min

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 February
Merizo, GU

Average sunshine days in February - Merizo, GU
  • Average sunshine days in February: 5.8 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 February
Merizo, GU

Average UV index in February - Merizo, GU
  • Average UV index in February: 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 February
Merizo, GU

Average cloud cover in February - Merizo, GU
  • Average cloud cover in February: 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 February
Merizo, GU

Average visibility in February - Merizo, GU
  • Average visibility in February: 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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