Sentinel
Arizona, USA
Long-term weather forecast
Long-term weather forecast

Monthly weather forecast and climate
Sentinel, AZ

January, like December, in Sentinel, Arizona, is another comfortable winter month, with average temperature fluctuating between 47.8°F (8.8°C) and 64.8°F (18.2°C). In January, the average high-temperature is almost the same as in December - a still enjoyable 64.8°F (18.2°C). Weather in January »

The last month of the winter, February, is a pleasant month in Sentinel, Arizona, with average temperature varying between 50.5°F (10.3°C) and 68.5°F (20.3°C). In February, the average high-temperature is almost the same as in January - an agreeable 68.5°F (20.3°C). Weather in February »

March, the first month of the spring, in Sentinel, is a moderately hot month, with temperature in the range of an average low of 57°F (13.9°C) and an average high of 76.3°F (24.6°C). In March, the average high-temperature slightly increases, from a pleasant 68.5°F (20.3°C) in February, to a moderately hot 76.3°F (24.6°C). Weather in March »

April, like March, in Sentinel, Arizona, is a moderately hot spring month, with average temperature varying between 61.3°F (16.3°C) and 83.1°F (28.4°C). In April, the average high-temperature slightly increases, from 76.3°F (24.6°C) in March, to a still moderately hot 83.1°F (28.4°C). Weather in April »

The last month of the spring, May, is a hot month in Sentinel, Arizona, with average temperature fluctuating between 67.5°F (19.7°C) and 90.5°F (32.5°C). In May, the average high-temperature marginally rises, from a moderately hot 83.1°F (28.4°C) in April, to a tropical 90.5°F (32.5°C). Weather in May »

The first month of the summer, June, is a very hot month in Sentinel, Arizona, with temperature in the range of an average high of 101.3°F (38.5°C) and an average low of 76.1°F (24.5°C). In June, the average high-temperature rises, from a hot 90.5°F (32.5°C) in May, to a torrid 101.3°F (38.5°C). Weather in June »

July, like June, in Sentinel, Arizona, is another sweltering summer month, with temperature in the range of an average high of 102.4°F (39.1°C) and an average low of 84°F (28.9°C). The warmest month is July, with an average high-temperature of 102.4°F (39.1°C) and an average low-temperature of 84°F (28.9°C). In July, the average relative humidity in Sentinel is 30%. Weather in July »

August, the last month of the summer, in Sentinel, is another torrid month, with temperature in the range of an average high of 101.5°F (38.6°C) and an average low of 85.3°F (29.6°C). In Sentinel, the average high-temperature is almost the same as in July - a still torrid 101.5°F (38.6°C). Weather in August »

The first month of the autumn, September, is still a very hot month in Sentinel, Arizona, with temperature in the range of an average low of 79.5°F (26.4°C) and an average high of 96.3°F (35.7°C). In Sentinel, the average high-temperature is practically the same as in August - a still torrid 96.3°F (35.7°C). Weather in September »

October, the same as September, is a moderately hot autumn month in Sentinel, Arizona, with temperature in the range of an average low of 67.8°F (19.9°C) and an average high of 85.5°F (29.7°C). In October, the average high-temperature drops, from a very hot 96.3°F (35.7°C) in September, to a moderately hot 85.5°F (29.7°C). Weather in October »

The last month of the autumn, November, is another warm month in Sentinel, Arizona, with average temperature fluctuating between 73.9°F (23.3°C) and 56.1°F (13.4°C). In November, the average high-temperature drops, from a moderately hot 85.5°F (29.7°C) in October, to a still warm 73.9°F (23.3°C). Weather in November »

The first month of the winter, December, is also an enjoyable month in Sentinel, Arizona, with average temperature fluctuating between 47.7°F (8.7°C) and 63.1°F (17.3°C). December is the coldest month, with an average high-temperature of 63.1°F (17.3°C) and an average low-temperature of 47.7°F (8.7°C). Weather in December »

How much does it rain in Sentinel?

Throughout the year, in Sentinel, Arizona, there are 58 rainfall days, and 6.69" (170mm) of precipitation is accumulated.

What is the driest month in Sentinel?

Months with the least rainfall are April through June Rain falls for 2.2 days and accumulates 0.08" (2mm) of rain.

What is the least humid month in Sentinel?

The least humid month in Sentinel, Arizona, is June, with an average relative humidity of 17%.

When are the longest days in Sentinel?

With an average of 14.3h of daylight, June has the longest days of the year in Sentinel, Arizona.

What month has the most sunshine in Sentinel?

The month with the most sunshine in Sentinel is June, with an average of 12.1h of sunshine.

When is the highest UV index in Sentinel?

Months with the highest UV index are June through August, with an average maximum UV index of 8.

What is the warmest month in Sentinel?

With an average high-temperature of 102.4°F (39.1°C) and an average low-temperature of 84°F (28.9°C), July is the warmest month.

What is the wettest month in Sentinel?

July is the month with the most rainfall. Rain falls for 12.9 days and accumulates 1.5" (38mm) of precipitation.

What is the coldest month in Sentinel?

December is the coldest month, with an average high-temperature of 63.1°F (17.3°C) and an average low-temperature of 47.7°F (8.7°C).

What is the most humid month in Sentinel?

December is the most humid month in Sentinel, with an average relative humidity of 42%.

What is the month with the shortest days in Sentinel?

The month with the shortest days is December, with an average of 10h of daylight.

What is the month with the least sunshine in Sentinel?

With an average of 7h of sunshine, December has the least sunshine of the year in Sentinel.

When is the lowest UV index in Sentinel?

December is the month with the lowest UV index in Sentinel, with an average maximum UV index of 3.
Average temperature - Sentinel, AZ
Average rainfall - Sentinel, AZ

The wettest month (with the highest rainfall) is July (1.5").
The driest months (with the least rainfall) are April, May and June (0.08").

Average rainfall days - Sentinel, AZ
Average daylight / Average sunshine - Sentinel, AZ

The month with the longest days is June (Average daylight: 14.3h).
The month with the shortest days is December (Average daylight: 10h).

The month with the most sunshine is June (Average sunshine: 12.1h).
The month with the least sunshine is December (Average sunshine: 7h).