Humans have lived in this area since 580BC, suggesting that the finds from Archeological culture Aztatlàn were part of it. In the 18th century, Puerto Vallarta began to transform itself from a fishing and pearl diving village into a resort landing. At that time, the town was called Las Peñas. By the 19th century, Puerto Vallarta had become a budding tourist destination, renamed from the Sierra towns for visitors.

You can expect an average of 21 mm (0.8 inches) of rain over about 3 rainy days throughout the entire month. Many people prefer a location with air conditioning due to the high humidity levels. During the night, the temperature will cool down to around 18°C (64°F). However, the moderate humidity may make some people feel slightly uncomfortable. Historical data shows that you can expect an average temperature of around 33°C (91°F). In January, Puerto Vallarta can be quite hot, and we will take a look at the maximum and minimum water temperature as well as the day and night temperatures to get a good overview of the weather conditions in January.
What to do in Puerto Vallarta Mexico for each month
What to do in Puerto Vallarta Mexico in January
Is January the rainiest month in Puerto Vallarta Mexico?
Can you expect a rainfall of 322 mm (12.7 inches)? March has the lowest number of rainy days. You can expect an approximate rainfall of 4 inches (0.2 mm). This is not the same month with the lowest number of rainy days. March is the month with the most rain, with a rainfall of 322 mm (12.7 inches). The months with the highest number of rainy days are August and July. March is the month with the lowest number of rainy days, with approximately 1 day. Can you expect a rainfall of 322 mm (12.7 inches)? The months with the highest number of rainy days are August and July. This is not the month with the most rain. Let’s look at which month is the rainiest in Puerto Vallarta. The answer is not January. January is not the month with the most rain and the highest number of rainy days.
Is January a good time to go to Puerto Vallarta Mexico?
If you need more detailed information, you should further check this article. I will try to answer the question with a more generic perspective in mind. These are some examples. Some locations are fine with humidity and others are not, so the night temperature is less important if you have air conditioning. Some people prefer warmer climates while others prefer colder weather. Trying to determine whether January is a good time to go to Puerto Vallarta is not as easy as it seems at first.
Each visitor has their own preferences when it comes to weather, so before we go, it is not a good time to think about Puerto Vallarta, Mexico in January. We have looked at the number of rainy days, the amount of overcast days, the humidity, and the average day and night temperatures. If it were more than five days, the location would be slightly less attractive for a shorter stay. During January, you can expect around 3 rainy days with an average rainfall of 0.8 inches (21 mm). You can enjoy partly sunny days around 10 days and mostly sunny days around 18, which is quite high compared to the number of overcast days. Due to the moderate humidity, it can feel slightly uncomfortable. The night temperature will be around 64°F (18°C). Due to the moderate humidity, it can feel slightly uncomfortable for some. In January, you can expect a hot average temperature of around 91°F (33°C). If we look at the average temperature for Puerto Vallarta in January, we can see that it will be too hot for many visitors.
Is January the most sunniest month in Puerto Vallarta Mexico?
The greatest amount of cloudy days is in August, while the fewest days are in May. We will also take into account the total number of days that are sunny or partially sunny. May has the highest total, while August has the lowest. July and August have the smallest number of sunny days. On average, there are 18 sunny days and 10 partially sunny days. March and November have the greatest number of sunny days. To determine the month with the most sunshine in Puerto Vallarta, we will look at the month with the highest number of sunny days and the largest total of sunny or partially sunny days. January is neither the month with the fewest cloudy days, nor the month with the most partially sunny days, nor the month with the most sunny days.
Is it humid in Puerto Vallarta Mexico in January?
In Vallarta Puerto, the amount of moisture in the air varies with changes in temperature, as well as changes in the amount of moisture during the night and day. Relative humidity can change a lot, which affects comfort levels. High humidity can make it uncomfortable, especially in January. The real question is not about comfort or better air quality, but rather about the amount of moisture in the air. Will it be comfortable in Vallarta Puerto in January, despite the high humidity?
In January, when looking at the dew point, you can expect Puerto Vallarta to be moderately humid and some people may feel slightly uncomfortable.
You can see that there is a noticeable difference between the most uncomfortable and most comfortable months. It can feel extremely uncomfortable and extremely humid. The months of August and July may feel uncomfortable and very humid, but it will not be the case for February, which is the most comfortable and least humid month.


January weather in Puerto Vallarta Mexico in more detail
In January in Puerto Vallarta, we will examine the temperature, precipitation, breeze, moisture, water temperature, and sunlight and cloud cover to gain a more accurate understanding of the weather conditions you can anticipate.
– What will the temperature be in Puerto Vallarta in January
In January, the temperature can drop as low as 57°F / 14°C at the end of the night, while it can often reach as high as 96°F / 36°C during the warmest part of the afternoon. On average, the temperature during the day is around 64°F / 18°C and around 33°F / 1°C at night.
August and September are the chilliest months, with an average temperature of approximately 89°F / 32°C when considering the entire year. May is the warmest month, with an average temperature of about 100°F / 38°C. December experiences an average highest temperature of around 91°F / 33°C, which is the same as January when comparing temperatures in the month preceding and following. February, which experiences an average highest temperature of around 93°F / 34°C, is nearly identical to January.


The story only tells half of the average temperatures. It is also good to check the minimum and maximum temperatures. When looking at the whole year, May is the hottest month. December and November are the coldest months with a temperature of around 40°C / 104°F. When comparing the temperature in the previous month, January has a temperature of around 36°C / 96°F. February is almost equal to January with a temperature of around 37°C / 98°F. December sees an average maximum temperature of around 36°C / 96°F, which is equal to this.
In the subsequent chart, you can observe the number of chilly and sweltering days you can anticipate in Puerto Vallarta every month.


– Can you expect rain in January in Puerto Vallarta?
Typically, you can anticipate approximately 3 rainy days in January, with an average of 0.8 inches / 21 mm of precipitation.
When looking at the whole year, March is the driest month with an average rainfall of around 4 mm (0.2 inches). Comparing it with the months before and after, February sees slightly more rain of around 11 mm (0.4 inches), while December sees slightly more rain of around 17 mm (0.7 inches). July is the wettest month with an average rainfall of around 322 mm (12.7 inches).


March is the month with the lowest amount of rainfall, with an average of at least 1 or 0 rainy days. August and July are also months with high rainfall, averaging 30 and 29 rainy days. February and December have almost equal averages of 3 and 2 rainy days. When comparing to the previous month, March has the highest average of rainy days, with 30 and 29 rainy days.
– What will the water temperature be in Puerto Vallarta for January
In January, you can anticipate the water temperature for Puerto Vallarta to range between 80°F / 27°C and 71°F / 22°C.
You can expect a higher temperature on a sunny day when the temperature and water are compared, and the wind does not mix the colder and warmer water relatively close to the shore. October has the highest average water temperature, ranging between 32°C / 89°F and 31°C / 87°F. March has the lowest water temperature, around 26°C / 78°F. January has an average water temperature ranging between 28°C / 82°F and 27°C / 80°F, which is almost equal to the water temperature in December, both before and after the month of January. The water temperature in February is almost equal to the water temperature in February, ranging between 27°C / 80°F and 26°C / 78°F.


– Can you expect in January a lot of sunny days in Puerto Vallarta
Generally, you can expect around 18 sunny days in January and around 10 partly sunny days. The remaining days will be cloudy.
It is almost equal in number of sunny days in February and December, when comparing January. The lowest number of sunny days are in August and July, and the highest number of sunny days are in November and March, when looking at the whole year. Between 1 and 0, there is an average number of sunny days, with the lowest number in August and July, around 21 days, and the highest number in November and March, when looking at the whole year.


It is almost equal to 2 days of cloudy weather around in February. It is almost equal to 2 days of cloudy weather around in December. When comparing the number of cloudy days in January before and after the month, it is almost equal to 3 days of cloudy weather. It is almost equal to 2 days of cloudy weather around in December. The month of August has the highest number of cloudy days with an average of 17 and 16 between. Let’s also take a look at the days that are overcast or cloudy. We have looked at the sunny days in Puerto Vallarta.
– Will it be comfortable in January in Puerto Vallarta?
Usually, the month of January in Puerto Vallarta will experience a moderate degree of moisture, which might result in slight uneasiness for specific individuals.
Every month, the Wintersun Specialist Ease degree for Puerto Vallarta is determined based on the moisture and temperature we employ. The more pleasant it becomes, the lower the Wintersun Specialist Ease degree. Some individuals may find the air slightly uncomfortable and extraordinarily arid. With a Wintersun Specialist ease rating of “pleasant” (not very damp), February experiences the least amount of humidity throughout the entire year. Conversely, July and August have the highest humidity with a Wintersun Specialist ease rating of “extremely uncomfortable” (excessively damp). When comparing January to the preceding and succeeding months, it is slightly less humid than December, which has a Wintersun Comfort level of “slightly uncomfortable” (moderately damp). It is nearly identical to February, which has a Wintersun Comfort level of “pleasant” (not very damp).


More information about Puerto Vallarta Mexico
Does it rain all day in Puerto Vallarta Mexico in January?
It is not always raining in Puerto Vallarta, Mexico. In January, there are partly sunny days for 10 days and sunny days for 18 days on average. You can expect around 3 rainy days with an average of 21 mm (0.8 inches) of rainfall during the month. In January, it does not rain every day in Puerto Vallarta.