July weather forecast
Santa Rita, GU

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Weather in July

July is a month not to be missed for rain lovers, as the downpour reaches new heights with an astonishing 7.52" (191mm) of rainfall over 28.9 days. Despite the heavy rainfall, temperatures remain stable and ocean waters reach their warmest point. The rich tropical landscape of Santa Rita fully thrives in these conditions, proudly displaying its dense greenery. Though sunshine hours slightly drop, the beauty of this tropical oasis remains undiminished.

Temperature

During July and August, Santa Rita experiences its peak temperatures, averaging a high-temperature of 84.7°F (29.3°C).

Heat index

July's average heat index is appraised at a very hot 95°F (35°C). Take extra safety measures to prevent heat exhaustion and heat cramps. Heatstroke could follow lengthy activity.
Note that heat index values are valued for light wind and location in the shade. The heat index could experience an increase of 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'feels like' or 'apparent temperature', is calculated by taking the relative humidity value for a specific location and factoring it into the air temperature reading. The effect is personal, with varied weather perceptions among individuals due to differences in body mass, stature, and physical activity. The sun, when shining directly, can have a significant impact on the perceived temperature, increasing the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are primarily vital for children. 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.
The human body keeps its cool primarily through perspiration, as this process enables sweat to evaporate, taking away the excess heat. When relative humidity is on the rise, it curtails evaporation, thereby reducing the heat elimination from the body and causing the feeling of being excessively hot. The body is at risk of dehydration and related complications when it fails to shed excessive heat.

Humidity

In Santa Rita, the average relative humidity in July is 77%.

Rainfall

In Santa Rita, in July, it is raining for 28.9 days, with typically 7.52" (191mm) of accumulated precipitation. In Santa Rita, during the entire year, the rain falls for 288.5 days and collects up to 60.08" (1526mm) of precipitation.

Ocean temperature

In Santa Rita, in July, the average water temperature is 85.1°F (29.5°C).
Note: For any water activity, temperatures between 77°F (25°C) and 84.2°F (29°C) are deemed excellent and extremely satisfying for enduring periods.

Daylight

In Santa Rita, the average length of the day in July is 12h and 50min.
On the first day of July in Santa Rita, sunrise is at 5:58 am and sunset at 6:52 pm. On the last day of the month, sunrise is at 6:06 am and sunset at 6:49 pm ChST.

Sunshine

In July, the average sunshine is 8.6h.

UV index

January through August, October through December, with an average maximum UV index of 7, are months with the highest UV index. A UV Index value of 6 to 7 symbolizes a high threat to health from unsafe exposure to UV radiation for average individuals.
Note: The maximum daily UV index, 7 in July, converts into the following recommendations:
Use measures and accept sun safety conventions. Guarding against skin and eye trauma is of high priority. It's important to stay in the shade and limit exposure to the sun from 10 a.m. to 4 p.m., when UV radiation is most intense, although remember that shade structures may not provide full sun protection. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun. Be cautious! Sand and water surfaces make the Sun's UV rays more potent.
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Frequently asked questions

What is the hottest time of year in Santa Rita?

The warmest period in Santa Rita is usually observed in July and August, with the average high-temperature peaking at 84.7°F (29.3°C).

How hot is July in Santa Rita?

In July, the average high-temperature and low-temperature in Santa Rita, Guam, are 84.7°F (29.3°C) and 82.9°F (28.3°C) respectively. The average heat index (a.k.a. 'feels like', 'felt air temperature'), which represents the influence of relative humidity on air temperature, in July is appraised at 95°F (35°C).

What is the average humidity in July in Santa Rita?

The average relative humidity in July in Santa Rita, Guam, is 77%.

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

In Santa Rita, Guam, in July, during 28.9 rainfall days, 7.52" (191mm) of precipitation is typically accumulated.

How warm is the water in July in Santa Rita?

In Santa Rita, Guam, in July, the average water temperature is 85.1°F (29.5°C). 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.

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

The average day length in July in Santa Rita is 12h and 50min.

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

On the first day of July, sunrise is at 5:58 am and sunset at 6:52 pm. On the last day of the month, sunrise is at 6:06 am and sunset at 6:49 pm ChST.

How long on average sun shines in July in Santa Rita?

In July, the average sunshine duration in Santa Rita is 8.6h.

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, Guam.

What is the UV index reading in July in Santa Rita?

In July, the average daily maximum UV index is 7. A UV Index estimate of 6 to 7 represents a high health threat from unsafe exposure to Sun's UV rays.

Average temperature in July
Santa Rita, GU

Average temperature in July - Santa Rita, GU
  • Average high temperature in July: 84.7°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 July: 82.9°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 July
Santa Rita, GU

Average pressure in July - Santa Rita, GU
  • Average pressure in July: 29.8"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 July
Santa Rita, GU

Average wind speed in July - Santa Rita, GU
  • Average wind speed in July: 10.3mph

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 July
Santa Rita, GU

Average humidity in July - Santa Rita, GU
  • Average humidity in July: 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 July
Santa Rita, GU

Average rainfall in July - Santa Rita, GU
  • Average rainfall in July: 7.52"

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 July
Santa Rita, GU

Average rainfall days in July - Santa Rita, GU
  • Average rainfall days in July: 28.9 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 July
Santa Rita, GU

Average sea temperature in July - Santa Rita, GU
  • Average sea temperature in July: 85°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 July /
Average sunshine in July
Santa Rita, GU

Average daylight in July / Average sunshine in July - Santa Rita, GU
  • Average daylight in July: 12h and 5min

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 July: 8h and 4min

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 July
Santa Rita, GU

Average sunshine days in July - Santa Rita, GU
  • Average sunshine days in July: 1.4 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 July
Santa Rita, GU

Average UV index in July - Santa Rita, GU
  • Average UV index in July: 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 July
Santa Rita, GU

Average cloud cover in July - Santa Rita, GU
  • Average cloud cover in July: 44

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 July
Santa Rita, GU

Average visibility in July - Santa Rita, GU
  • Average visibility in July: 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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