Monthly weather forecast and climate
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 average temperature varying between 11.8°C (53.2°F) and 23.8°C (74.8°F). In Hermosillo, the average high-temperature is essentially the same as in December - a warm 23.8°C (74.8°F). Weather in January »

Weather in February

The last month of the winter, February, is also a moderately hot month in Hermosillo, Mexico, with average temperature ranging between max 25.1°C (77.2°F) and min 12.7°C (54.9°F). In Hermosillo, the average high-temperature is essentially the same as in January - a still moderately hot 25.1°C (77.2°F). Weather in February »

Weather in March

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

Weather in April

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

Weather in May

May, the last month of the spring, in Hermosillo, is another hot month, with average temperature varying between 34.4°C (93.9°F) and 20.3°C (68.5°F). In May, the average high-temperature marginally rises, from a tropical 31.4°C (88.5°F) in April, to a still hot 34.4°C (93.9°F). Weather in May »

Weather in June

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

Weather in July

July, the same as June, is another sweltering summer month in Hermosillo, Mexico, with average temperature varying between 28.7°C (83.7°F) and 37.3°C (99.1°F). In Hermosillo, the average high-temperature is essentially the same as in June - a still sweltering 37.3°C (99.1°F). Weather in July »

Weather in August

The last month of the summer, August, is also a sweltering month in Hermosillo, Mexico, with temperature in the range of an average high of 37.3°C (99.1°F) and an average low of 28.1°C (82.6°F). In August, the average high-temperature remains equal as in July - a still torrid 37.3°C (99.1°F). Weather in August »

Weather in September

September, the first month of the autumn, in Hermosillo, is still a torrid month, with temperature in the range of an average low of 26.2°C (79.2°F) and an average high of 35.6°C (96.1°F). In September, the average high-temperature is almost 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 average temperature varying between 32.6°C (90.7°F) and 22°C (71.6°F). In Hermosillo, the average high-temperature in October marginally drops, from a torrid 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 another warm month, with average temperature varying between 16.5°C (61.7°F) and 27.6°C (81.7°F). In November, the average high-temperature decreases, from a tropical 32.6°C (90.7°F) in October, to a warm 27.6°C (81.7°F). Weather in November »

Weather in December

The first month of the winter, December, is also an agreeable month in Hermosillo, Mexico, with temperature in the range of an average high of 22.7°C (72.9°F) and an average low of 12.3°C (54.1°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 much does it rain in Hermosillo?

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

What is the month with the lowest UV index in Hermosillo?

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?

May is the least humid month, with an average relative humidity of 22%.

What is the driest month in Hermosillo?

May is the only month when rain does not fall in Hermosillo.

When is 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, Mexico.

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?

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

When are the longest days in Hermosillo?

The month with the longest days in Hermosillo, Mexico, is June, with an average of 14h of daylight.

What month has the most sunshine in Hermosillo?

The month with the most sunshine in Hermosillo is June, with an average of 12.2h of sunshine.

What is the most humid month in Hermosillo?

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

What is the rainiest month in Hermosillo?

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

What is the coldest month in Hermosillo?

The coldest month is December, with an average high-temperature of 22.7°C (72.9°F) and an average low-temperature of 12.3°C (54.1°F).

What is the month with the shortest days in Hermosillo?

December has the shortest days of the year, with an average of 10.3h of daylight.

What is the month with the least sunshine in Hermosillo?

The month with the least sunshine in Hermosillo, Mexico, is December, with an average of 7h of sunshine.

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).
The month with the shortest days is December (Average daylight: 10.3h).

The month with the most sunshine is June (Average sunshine: 12.2h).
The month with the least sunshine is December (Average sunshine: 7h).

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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

Months with the highest UV index are May, June, July, August and September (UV index 8).
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

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

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