Climate and monthly weather forecast
Hermosillo, Mexico

The intricate design of the mighty Assumption Cathedral Church building located in Hermosillo, Mexico
The intricate design of the mighty Assumption Cathedral Church building located in Hermosillo, Mexico

Weather in January

January is a moderately hot winter month in Hermosillo, Mexico, with an average temperature varying between 11.8°C (53.2°F) and 23.8°C (74.8°F). In January, the average high-temperature is essentially the same as in December - a moderately hot 23.8°C (74.8°F). Weather in January »

Weather in February

February, the last month of the winter in Hermosillo, is also a moderately hot month, with an average temperature fluctuating between 12.7°C (54.9°F) and 25.1°C (77.2°F). In February, the average high-temperature is relatively the same as in January - a still warm 25.1°C (77.2°F). Weather in February »

Weather in March

March, the first month of the spring in Hermosillo, is still a warm month, with temperature in the range of an average high of 28.6°C (83.5°F) and an average low of 15.2°C (59.4°F). In Hermosillo, the average high-temperature in March marginally rises from a warm 25.1°C (77.2°F) in February to a still moderately hot 28.6°C (83.5°F). Weather in March »

Weather in April

April is a tropical spring month in Hermosillo, Mexico, with an average temperature fluctuating between 17.3°C (63.1°F) and 31.4°C (88.5°F). In April, the average high-temperature is practically the same as in March - a tropical 31.4°C (88.5°F). Weather in April »

Weather in May

The last month of the spring, May, is another tropical month in Hermosillo, Mexico, with an average temperature fluctuating between 20.3°C (68.5°F) and 34.4°C (93.9°F). In Hermosillo, the average high-temperature in May slightly increases from 31.4°C (88.5°F) in April to a still tropical 34.4°C (93.9°F). Weather in May »

Weather in June

The first month of the summer, June, is a very hot month in Hermosillo, Mexico, with an average temperature fluctuating between 38.8°C (101.8°F) and 25.8°C (78.4°F). June is the warmest month, with an average high-temperature of 38.8°C (101.8°F) and an average low-temperature of 25.8°C (78.4°F). In June, the average relative humidity in Hermosillo, Mexico, is 27%. Weather in June »

Weather in July

July, the same as June, is a very hot summer month in Hermosillo, Mexico, with an average temperature ranging between min 28.7°C (83.7°F) and max 37.3°C (99.1°F). In Hermosillo, Mexico, the average high-temperature in July is relatively the same as in June - a still very hot 37.3°C (99.1°F). Weather in July »

Weather in August

August, the last month of the summer in Hermosillo, is another very hot month, with an average temperature fluctuating between 37.3°C (99.1°F) and 28.1°C (82.6°F). In August, the average high-temperature remains the same as in July - a still sweltering 37.3°C (99.1°F). Weather in August »

Weather in September

The first month of the autumn, September, is still a very hot month in Hermosillo, Mexico, with an average temperature fluctuating between 26.2°C (79.2°F) and 35.6°C (96.1°F). In September, the average high-temperature is practically the same as in August - a still sweltering 35.6°C (96.1°F). Weather in September »

Weather in October

October, like September, is another tropical autumn month in Hermosillo, Mexico, with an average temperature fluctuating between 22°C (71.6°F) and 32.6°C (90.7°F). In Hermosillo, Mexico, the average high-temperature in October slightly decreases from a very hot 35.6°C (96.1°F) in September to a tropical 32.6°C (90.7°F). Weather in October »

Weather in November

November, the last month of the autumn in Hermosillo, is also a moderately hot month, with temperature in the range of an average high of 27.6°C (81.7°F) and an average low of 16.5°C (61.7°F). In Hermosillo, the average high-temperature in November drops from a tropical 32.6°C (90.7°F) in October to a moderately hot 27.6°C (81.7°F). Weather in November »

Weather in December

December, the first month of the winter in Hermosillo, is still a pleasant month, with temperature in the range of an average low of 12.3°C (54.1°F) and an average high of 22.7°C (72.9°F). December is the coldest month, with an average high-temperature of 22.7°C (72.9°F) and an average low-temperature of 12.3°C (54.1°F). Weather in December »
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FAQ

How many days does it rain in Hermosillo?

In Hermosillo, Mexico, during the entire year, the rain falls for 69.5 days and collects up to 262mm (10.31") of precipitation.

What are the months with the lowest UV index in Hermosillo?

The months with the lowest UV index in Hermosillo are January, February, November and December, with an average maximum UV index of 5.

What is the least humid month in Hermosillo?

The least humid month in Hermosillo is May, with an average relative humidity of 22%.

What is the driest month in Hermosillo?

The only month without rainfall in Hermosillo, Mexico, is May.

What are the months with the highest UV index in Hermosillo?

May through September, with an average maximum UV index of 8, are months with the highest UV index in Hermosillo.

What is the warmest month in Hermosillo?

June is the warmest month, with an average high-temperature of 38.8°C (101.8°F) and an average low-temperature of 25.8°C (78.4°F).

When does it rain in Hermosillo?

Months with rainfall are January through April, June through December.

When are the longest days in Hermosillo?

June has the longest days of the year in Hermosillo, with an average of 13h and 58min of daylight.

What month has the most sunshine in Hermosillo?

With an average of 12.2h of sunshine, June has the most sunshine of the year.

What is the most humid month in Hermosillo?

August is the most humid month, with an average relative humidity of 50%.

What is the wettest month in Hermosillo?

August is the month with the most rainfall in Hermosillo, Mexico. Rain falls for 17.3 days and accumulates 67mm (2.64") of precipitation.

What is the coldest month in Hermosillo?

With an average high-temperature of 22.7°C (72.9°F) and an average low-temperature of 12.3°C (54.1°F), December is the coldest month in Hermosillo, Mexico.

What is the month with the shortest days in Hermosillo?

The month with the shortest days is December, with an average of 10h and 19min of daylight.

Is there Daylight Saving Time (DST) in Hermosillo?

Hermosillo, Mexico, does not utilize Daylight Saving Time (DST). MST timezone is used throughout the entire year.

What is the month with the least sunshine in Hermosillo?

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

Average temperature
Hermosillo, Mexico

Average temperature - Hermosillo, Mexico

The warmest month (with the highest average high temperature) is June (38.8°C).
The month with the lowest average high temperature is December (22.7°C).

The month with the highest average low temperature is July (28.7°C).
The coldest month (with the lowest average low temperature) is January (11.8°C).

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Average pressure
Hermosillo, Mexico

Average pressure - Hermosillo, Mexico

The month with the highest atmospheric pressure is January (1016.6mbar).
The month with the lowest atmospheric pressure is June (1009.3mbar).

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Average wind speed
Hermosillo, Mexico

Average wind speed - Hermosillo, Mexico

The windiest month (with the highest average wind speed) is June (13.8km/h).
The calmest month (with the lowest average wind speed) is January (8.8km/h).

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Average rainfall
Hermosillo, Mexico

Average rainfall - Hermosillo, Mexico

The wettest month (with the highest rainfall) is August (67mm).
The driest month (with the least rainfall) is May (0mm).

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Average rainfall days
Hermosillo, Mexico

Average rainfall days - Hermosillo, Mexico

The month with the highest number of rainy days is July (19.8 days).
The month with the least rainy days is May (0.7 days).

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Average daylight / Average sunshine
Hermosillo, Mexico

Average daylight / Average sunshine - Hermosillo, Mexico

The month with the longest days is June (Average daylight: 14h and 0min).
The month with the shortest days is December (Average daylight: 10h and 18min).

The month with the most sunshine is June (Average sunshine: 12h and 12min).
The month with the least sunshine is December (Average sunshine: 7h and 0min).

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Average sunshine days
Hermosillo, Mexico

Average sunshine days - Hermosillo, Mexico

The month with the most sunshine days is May (30.2 days).
The month with the least sunshine days is July (9 days).

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Average UV index
Hermosillo, Mexico

Average UV index - Hermosillo, Mexico

The months with the highest UV index are May, June, July, August and September (UV index 8).
The months with the lowest UV index are January, February, November and December (UV index 5).

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Average visibility
Hermosillo, Mexico

Average visibility - Hermosillo, Mexico

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).

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