January weather forecast
Acapulco, Mexico

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Palm trees and a lovely white sandy beach in Acapulco, Mexico
Palm trees and a lovely white sandy beach in Acapulco, Mexico

Weather in January

January's ambiance in Acapulco, Mexico, invokes warmth with temperatures ranging from 22.5°C (72.5°F) at night up to 29.5°C (85.1°F) during the day. When compared to the following month, there's not much difference in the weather conditions. However, one can anticipate less rainfall this month. Despite being the coldest month, sea temperatures make it perfect for swimming, thus attracting many tourists. Sunshine is abundant, providing plenty of opportunities for outdoor activities.

Temperature

Acapulco records an average high-temperature of a still moderately hot 29.5°C (85.1°F) as January arrives, nearly mirroring the previous month's climate. Throughout January, an average low-temperature of 22.5°C (72.5°F) is experienced in Acapulco.

Heat index

For most parts of January, the heat index is evaluated at a tropical 33°C (91.4°F). Undertake extra safety actions, heat cramps and heat exhaustion are expected. Heatstroke may result from lengthy activity.
Heat index details are generally centered around shaded locations and a mild breeze. Heat index values might soar by up to 15 Fahrenheit (8 Celsius) degrees with exposure to direct sunshine.
Note: The heat index, also known as 'apparent temperature' or 'feels like', reflects the blend of air temperature and relative humidity to give a temperature impression. The perception of temperature can be subjective, varying based on activity and individual heat sensitivity, influenced by factors like wind, attire, and metabolic variations. When in direct sunlight, one should be cautious as it can raise the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. Children often lack awareness of the importance of taking breaks and rehydrating. The feeling of thirst is a late indication of dehydration, so maintaining hydration, especially during long periods of physical activity, is critical.

Humidity

In Acapulco, the average relative humidity in January is 64%.

Rainfall

In January, in Acapulco, Mexico, the rain falls for 2.3 days. Throughout January, 4mm (0.16") of precipitation is accumulated. Throughout the year, there are 144.3 rainfall days, and 800mm (31.5") of precipitation is accumulated.

Sea temperature

In January, the average sea temperature is 28.3°C (82.9°F).
Note: Water temperatures in the range of 25°C (77°F) to 29°C (84.2°F) are warm and delightful, ensuring comfort during water activities over extended periods.

Daylight

The average length of the day in January is 11h and 16min.
On the first day of the month, sunrise is at 7:08 am and sunset at 6:17 pm. On the last day of January, in Acapulco, sunrise is at 7:10 am and sunset at 6:34 pm CST.

Sunshine

In January, the average sunshine in Acapulco is 9.8h.

UV index

January through December, with an average maximum UV index of 7, are months with the highest UV index. January through December, with an average maximum UV index of 7, are months with the lowest UV index in Acapulco, Mexico. A UV Index value of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV radiation for ordinary individuals.
Note: During January, 7 as the daily maximum UV index converts into the following advice:
Shield from overexposure. Defense against sun-related harm is required. During the period from 10 a.m. to 4 p.m., UV radiation is highest. Try to avoid direct sunlight during these hours. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage. Beware! The strength of the UV rays is significantly increased by the reflection of the water and sand.

Frequently asked questions

How hot is it in Acapulco in January?

The high-temperature, in January, in Acapulco, records 29.5°C (85.1°F), while the low-temperature is 22.5°C (72.5°F). The average heat index (a.k.a. 'real feel', 'apparent temperature'), which combines air temperature and relative humidity, in January is evaluated at 33°C (91.4°F).

What is the average humidity in January in Acapulco?

The average relative humidity in January in Acapulco, Mexico, is 64%.

How much does it rain in Acapulco in January?

In Acapulco, in January, it is raining for 2.3 days, with typically 4mm (0.16") of accumulated precipitation.

What is the water temperature in January in Acapulco?

In Acapulco, Mexico, the average seawater temperature in January is 28.3°C (82.9°F). For any water activity, surface water temperatures between 25°C (77°F) and 29°C (84.2°F) are considered as excellent and extremely pleasant for lengthened periods.

How many hours of daylight does Acapulco have in January?

In Acapulco, Mexico, the average day length in January is 11h and 16min.

What time are sunrise and sunset in January in Acapulco?

On the first day of January in Acapulco, Mexico, sunrise is at 7:08 am and sunset at 6:17 pm. On the last day of the month, sunrise is at 7:10 am and sunset at 6:34 pm CST.

How long on average sun shines in January in Acapulco?

In January, the average sunshine duration in Acapulco, Mexico, is 9.8h.

When is the highest UV index in Acapulco?

January through December, with an average maximum UV index of 7, are months with the highest UV index in Acapulco, Mexico.

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

January through December, with an average maximum UV index of 7, are months with the lowest UV index in Acapulco, Mexico.

How high is the UV index in January in Acapulco?

In Acapulco, the average daily maximum UV index in January is 7. A UV Index value of 6 to 7 symbolizes a high hazard to health from unprotected exposure to UV radiation.

Average temperature in January
Acapulco, Mexico

Average temperature in January - Acapulco, Mexico
  • Average high temperature in January: 29.5°C

The warmest month (with the highest average high temperature) is May (31.3°C).
The month with the lowest average high temperature is December (29.3°C).

  • Average low temperature in January: 22.5°C

The month with the highest average low temperature is June (25.3°C).
The coldest months (with the lowest average low temperature) are January and February (22.5°C).

Average pressure in January
Acapulco, Mexico

Average pressure in January - Acapulco, Mexico
  • Average pressure in January: 1013.2mbar

The month with the highest atmospheric pressure is January (1013.2mbar).
The month with the lowest atmospheric pressure is May (1010.7mbar).

Average wind speed in January
Acapulco, Mexico

Average wind speed in January - Acapulco, Mexico
  • Average wind speed in January: 8.2km/h

The windiest month (with the highest average wind speed) is June (9.4km/h).
The calmest month (with the lowest average wind speed) is December (7.6km/h).

Average humidity in January
Acapulco, Mexico

Average humidity in January - Acapulco, Mexico
  • Average humidity in January: 64%

The months with the highest relative humidity are September and October (77%).
The months with the lowest relative humidity are March and April (62%).

Average rainfall in January
Acapulco, Mexico

Average rainfall in January - Acapulco, Mexico
  • Average rainfall in January: 4mm

The wettest month (with the highest rainfall) is September (225mm).
The driest month (with the least rainfall) is April (0mm).

Average rainfall days in January
Acapulco, Mexico

Average rainfall days in January - Acapulco, Mexico
  • Average rainfall days in January: 2.3 days

The month with the highest number of rainy days is September (25.8 days).
The month with the least rainy days is February (0.9 days).

Average sea temperature in January
Acapulco, Mexico

Average sea temperature in January - Acapulco, Mexico
  • Average sea temperature in January: 28.3°C

The best month for swimming (with the highest average sea temperature) is August (30°C).
The coldest month (with the lowest average sea temperature) is March (27.7°C).

Average daylight in January /
Average sunshine in January
Acapulco, Mexico

Average daylight in January / Average sunshine in January - Acapulco, Mexico
  • Average daylight in January: 11h and 2min

The month with the longest days is June (Average daylight: 13h and 6min).
The month with the shortest days is December (Average daylight: 11h and 6min).

  • Average sunshine in January: 9h and 5min

The months with the most sunshine are March and April (Average sunshine: 10h and 0min).
The month with the least sunshine is September (Average sunshine: 8h and 48min).

Average sunshine days in January
Acapulco, Mexico

Average sunshine days in January - Acapulco, Mexico
  • Average sunshine days in January: 28.1 days

The month with the most sunshine days is March (29.9 days).
The month with the least sunshine days is September (3.2 days).

Average UV index in January
Acapulco, Mexico

Average UV index in January - Acapulco, Mexico
  • Average UV index in January: 7

The months with the highest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).

Average cloud cover in January
Acapulco, Mexico

Average cloud cover in January - Acapulco, Mexico
  • Average cloud cover in January: 12

The month with the most cloud cover is September (Cloud cover 36).
The months with the least cloud cover are March and April (Cloud cover 7).

Average visibility in January
Acapulco, Mexico

Average visibility in January - Acapulco, Mexico
  • Average visibility in January: 10km

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).

Acapulco, Mexico

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