Climate and monthly weather forecast
Santa Rita, GU

Weather in January

January, the same as December, is a moderately hot winter month in Santa Rita, Guam, with temperature in the range of an average high of 82°F (27.8°C) and an average low of 80.6°F (27°C). In Santa Rita, Guam, the average high-temperature in January is relatively the same as in December - a still warm 82°F (27.8°C). Weather in January »

Weather in February

The last month of the winter, February, is another warm month in Santa Rita, Guam, with an average temperature fluctuating between 79.7°F (26.5°C) and 81.7°F (27.6°C). With an average high-temperature of 81.7°F (27.6°C) and an average low-temperature of 79.7°F (26.5°C), February is the coldest month. In February, the average heat index is appraised at a tropical 87.3°F (30.7°C). Weather in February »

Weather in March

The first month of the spring, March, is still a warm month in Santa Rita, Guam, with an average temperature fluctuating between 80.1°F (26.7°C) and 82°F (27.8°C). In March, the average high-temperature is almost the same as in February - a still moderately hot 82°F (27.8°C). Weather in March »

Weather in April

April, the same as March, is a moderately hot spring month in Santa Rita, Guam, with an average temperature ranging between min 81.1°F (27.3°C) and max 82.9°F (28.3°C). In April, the average high-temperature is relatively the same as in March - a still warm 82.9°F (28.3°C). Weather in April »

Weather in May

The last month of the spring, May, is also a moderately hot month in Santa Rita, Guam, with an average temperature ranging between min 82.2°F (27.9°C) and max 84.2°F (29°C). In May, the average high-temperature is relatively the same as in April - a still warm 84.2°F (29°C). Weather in May »

Weather in June

June, the first month of the summer in Santa Rita, is still a warm month, with temperature in the range of an average low of 83.3°F (28.5°C) and an average high of 84.6°F (29.2°C). In Santa Rita, the average high-temperature in June is almost the same as in May - a still moderately hot 84.6°F (29.2°C). Weather in June »

Weather in July

July, the same as June, is another warm summer month in Santa Rita, Guam, with an average temperature ranging between min 82.9°F (28.3°C) and max 84.7°F (29.3°C). The warmest months are July and August, with an average high-temperature of 84.7°F (29.3°C). The average heat index in July is appraised at a tropical 94.8°F (34.9°C). Weather in July »

Weather in August

The last month of the summer, August, is also a moderately hot month in Santa Rita, Guam, with an average temperature varying between 84.7°F (29.3°C) and 82.4°F (28°C). The warmest months are July and August, with an average high-temperature of 84.7°F (29.3°C). The average heat index in August is appraised at a hot 94.5°F (34.7°C). Weather in August »

Weather in September

September, the first month of the autumn in Santa Rita, is also a moderately hot month, with an average temperature fluctuating between 82.8°F (28.2°C) and 84.4°F (29.1°C). In Santa Rita, Guam, the average high-temperature in September is relatively the same as in August - a still warm 84.4°F (29.1°C). Weather in September »

Weather in October

October, like September, in Santa Rita, Guam, is another warm autumn month, with an average temperature ranging between max 84.4°F (29.1°C) and min 82.6°F (28.1°C). In October, the average high-temperature remains the same as in September - a still warm 84.4°F (29.1°C). Weather in October »

Weather in November

November, the last month of the autumn in Santa Rita, is also a moderately hot month, with an average temperature ranging between min 82.8°F (28.2°C) and max 84.2°F (29°C). In November, the average high-temperature is practically the same as in October - a still warm 84.2°F (29°C). Weather in November »

Weather in December

December, the first month of the winter in Santa Rita, is still a warm month, with an average temperature fluctuating between 83.5°F (28.6°C) and 82°F (27.8°C). In Santa Rita, Guam, the average high-temperature in December is essentially the same as in November - a still warm 83.5°F (28.6°C). Weather in December »
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FAQ

What are the most humid months in Santa Rita?

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

How many days does it rain in Santa Rita?

Throughout the year, there are 288.5 rainfall days, and 60.08" (1526mm) of precipitation is accumulated.

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

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

What is the coldest month in Santa Rita?

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

What is the month with the coldest ocean in Santa Rita?

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

What is the driest month in Santa Rita?

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

When are the longest days in Santa Rita?

June has the longest days of the year in Santa Rita, Guam, with an average of 12h and 54min of daylight.

What month has the most sunshine in Santa Rita?

The month with the most sunshine in Santa Rita is June, with an average of 10.6h of sunshine.

What is the warmest month in Santa Rita?

July and August, with an average high-temperature of 84.7°F (29.3°C), are warmest months in Santa Rita.

What is the least humid month in Santa Rita?

The least humid month in Santa Rita, Guam, is August, with an average relative humidity of 76%.

What is the month with the warmest ocean in Santa Rita?

August is the month with the warmest seawater, with an average ocean temperature of 85.5°F (29.7°C).

What is the wettest month in Santa Rita?

The month with the most rainfall in Santa Rita, Guam, is September, when the rain falls for 28.1 days and typically aggregates up to 10.28" (261mm) of precipitation.

When is the lowest UV index in Santa Rita?

The month with the lowest UV index is September, with an average maximum UV index of 6.

What is the month with the least sunshine in Santa Rita?

The month with the least sunshine in Santa Rita, Guam, is November, with an average of 6.3h of sunshine.

What is the month with the shortest days in Santa Rita?

The month with the shortest days is December, with an average of 11h and 22min of daylight.

Is there Daylight Saving Time (DST) in Santa Rita?

Santa Rita, Guam, does not observe Daylight Saving Time (DST). ChST timezone is used over the entire year.

Average temperature
Santa Rita, GU

Average temperature - Santa Rita, GU

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).

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
Santa Rita, GU

Average pressure - Santa Rita, GU

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
Santa Rita, GU

Average wind speed - Santa Rita, GU

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
Santa Rita, GU

Average humidity - Santa Rita, GU

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
Santa Rita, GU

Average rainfall - Santa Rita, GU

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
Santa Rita, GU

Average rainfall days - Santa Rita, GU

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
Santa Rita, GU

Average sea temperature - Santa Rita, GU

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 / Average sunshine
Santa Rita, GU

Average daylight / Average sunshine - Santa Rita, GU

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).

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
Santa Rita, GU

Average sunshine days - Santa Rita, GU

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
Santa Rita, GU

Average UV index - Santa Rita, GU

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
Santa Rita, GU

Average cloud cover - Santa Rita, GU

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
Santa Rita, GU

Average visibility - Santa Rita, GU

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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