Guaymas
Mexico
Long-term weather forecast
Long-term weather forecast

December weather forecast and climate
Guaymas, Mexico

December, the first month of the winter, in Guaymas, is also a moderately hot month, with average temperature ranging between min 14.4°C (57.9°F) and max 24°C (75.2°F).

Temperature

In Guaymas, the average high-temperature marginally drops, from a moderately hot 27.7°C (81.9°F) in November, to a still warm 24°C (75.2°F). In Guaymas, the average low-temperature is 14.4°C (57.9°F).

Humidity

In Guaymas, the average relative humidity is 51%.

Rainfall

In Guaymas, in December, during 2 rainfall days, 14.7mm (0.6") of precipitation is typically accumulated. In Guaymas, during the entire year, the rain falls for 27.2 days and collects up to 218.2mm (8.6") of precipitation.

Sea temperature

In Guaymas, in December, the average water temperature is 19.1°C (66.4°F).
Note: Swimming in 19.1°C (66.4°F) is not enjoyable for the majority. Controlling breathing becomes progressively more difficult as surface water temperature decreases below 21°C (69.8°F).

Daylight

With an average of 10.4h of daylight, December has the shortest days of the year.

Sunshine

The month with the least sunshine is December, with an average of 6.5h of sunshine.

What is the temperature in December in Guaymas?

In December, in Guaymas, the average high-temperature is 24°C (75.2°F), and the average low-temperature is 14.4°C (57.9°F).

What is the average humidity in December in Guaymas?

In December, the average relative humidity is 51%.

How much does it rain in Guaymas in December?

In December, in Guaymas, Mexico, the rain falls for 2 days. Throughout December, 14.7mm (0.6") of precipitation is accumulated.

What is the sea temperature in December in Guaymas?

In Guaymas, the average seawater temperature in December is 19.1°C (66.4°F). Swimming in 19.1°C (66.4°F) is not enjoyable for the majority. Controlling breathing becomes progressively more difficult as surface water temperature decreases below 21°C (69.8°F).

What is the month with the shortest days in Guaymas?

The month with the shortest days in Guaymas, Mexico, is December, with an average of 10.4h of daylight.

How many hours of daylight does Guaymas have in December?

In December, the average length of the day in Guaymas is 10.4h.

What is the month with the least sunshine in Guaymas?

December has the least sunshine of the year in Guaymas, with an average of 6.5h of sunshine.

How many hours of sunshine does Guaymas have in December?

In December, the average sunshine in Guaymas, Mexico, is 6.5h.
Average temperature in December - Guaymas, Mexico
  • Average high temperature in December: 24°C

The warmest month (with the highest average high temperature) is July (35.5°C).
The month with the lowest average high temperature is January (23.9°C).

  • Average low temperature in December: 14.4°C

The month with the highest average low temperature is July (27.6°C).
The coldest month (with the lowest average low temperature) is January (13.7°C).

Average humidity in December - Guaymas, Mexico
  • Average humidity in December: 51%

The month with the highest relative humidity is August (66%).
The month with the lowest relative humidity is April (43%).

Average rainfall in December - Guaymas, Mexico
  • Average rainfall in December: 14.7mm

The wettest month (with the highest rainfall) is August (69.7mm).
The driest month (with the lowest rainfall) is June (0.7mm).

Average rainfall days in December - Guaymas, Mexico
  • Average rainfall days in December: 2 days

The month with the highest number of rainy days is August (7.3 days).
The month with the lowest number of rainy days is April (0.2 days).

Average sea temperature in December - Guaymas, Mexico
  • Average sea temperature in December: 19.1°C

The best month for swimming (with the highest average sea temperature) is August (31°C).
The coldest month (with the lowest average sea temperature) is February (17.2°C).

Average daylight in December / Average sunshine in December - Guaymas, Mexico
  • Average daylight in December: 10.4h

The month with the longest days is June (Average daylight: 13.9h).
The month with shortest days is December (Average daylight: 10.4h).

  • Average sunshine in December: 6.5h

The month with most sunshine is June (Average sunshine: 10.1h).
The month with least sunshine is December (Average sunshine: 6.5h).