, hot all year round, with a dry, less hot period from December to April and a muggy, rainy period from June to October.
The city is located on the Mexican Pacific coast, at 20 degrees north latitude, in the state of Jalisco.
is typically warm, there can sometimes be cool and windy periods. From December to mid-April, the night temperature can drop to 13 °C (55 °F), and in January and February even to 10 °C (50 °F).
From June to November, but with a higher probability from August to October, the city can be affected by
of the Pacific Ocean, as happened for example with Hurricane Lily in August 1971 or with Hurricane Kenna in October 2002.
The best time to visit Puerto Vallarta is from November to May, as it is the driest and least hot season. The best months for a beach holiday are May and November, although a hurricane is still theoretically possible in November.
. Here are the average temperatures.
January, the coolest month of the year, is generally a warm month. The average temperature is of
21.8 °C, with a minimum of
16.8 °C and a maximum of
26.9 °C.

On the coldest nights of the month, the temperature usually drops to around
13.5 °C.

On the warmest days of the month, the temperature usually reaches around
30 °C.

Precipitation amounts to
35 mm, distributed over 2 days.
The day lasts on average 11 hours and 0 minutes.

There are on average 7.5 hours of sunshine per day. So, the sun shines 68% of the time.
The average humidity is 77%. Hence, the air is normally humid.
The average wind speed is of
6.6 kph.

The average sea temperature is of
25 °C. Therefore, the sea is warm enough for swimming.
February is generally a warm month. The average temperature is of
21.9 °C, with a minimum of
16.9 °C and a maximum of
26.8 °C.

On the coldest nights of the month, the temperature usually drops to around
13.5 °C.

On the warmest days of the month, the temperature usually reaches around
30 °C.

Precipitation amounts to only
5 mm, and all occurs in one day.
The day lasts on average 11 hours and 30 minutes.

There are on average 8.5 hours of sunshine per day. So, the sun shines 73% of the time.
The average humidity is 77%. Hence, the air is normally humid.
The average wind speed is of
7.6 kph.

The average sea temperature is of
24.3 °C. Therefore, the sea is warm enough for swimming.
March is generally a warm month. The average temperature is of
22.2 °C, with a minimum of
17.4 °C and a maximum of
27 °C.

On the coldest nights of the month, the temperature usually drops to around
14 °C.

On the warmest days of the month, the temperature usually reaches around
30 °C.

Precipitation amounts to only
0 mm, so on average it never rains in the whole month.
The day lasts on average 12 hours and 5 minutes.

There are on average 8.5 hours of sunshine per day. So, the sun shines 72% of the time.
The average humidity is 75%. Hence, the air is normally humid.
The average wind speed is of
8.4 kph.

The average sea temperature is of
24 °C. Therefore, the sea is warm enough for swimming.
April is generally a warm to hot, muggy month. The average temperature is of
23.3 °C, with a minimum of
18.8 °C and a maximum of
27.8 °C.

On the coldest nights of the month, the temperature usually drops to around
14.5 °C.

On the warmest days of the month, the temperature usually reaches around
30 °C.

Precipitation amounts to only
0 mm, so on average it never rains in the whole month.
The day lasts on average 12 hours and 35 minutes.

There are on average 8.5 hours of sunshine per day. So, the sun shines 69% of the time.
The average humidity is 75%. Hence, the air is normally humid.
The average wind speed is of
8.6 kph.

The average sea temperature is of
24.7 °C. Therefore, the sea is warm enough for swimming.
May is generally a warm to hot, muggy month. The average temperature is of
25.6 °C, with a minimum of
21.6 °C and a maximum of
29.5 °C.

On the coldest nights of the month, the temperature usually drops to around
17.5 °C.

On the warmest days of the month, the temperature usually reaches around
31.5 °C.

Precipitation amounts to
15 mm, and all occurs in one day.
The day lasts on average 13 hours and 5 minutes.

There are on average 9 hours of sunshine per day. So, the sun shines 67% of the time.
The average humidity is 75%. Hence, the air is normally humid.
The average wind speed is of
9.3 kph.

The average sea temperature is of
26.5 °C. Therefore, the sea is pleasantly warm and allows long swims.
June is generally a very hot, muggy month. The average temperature is of
28.1 °C, with a minimum of
24.9 °C and a maximum of
31.3 °C.

On the coldest nights of the month, the temperature usually drops to around
22 °C.

On the warmest days of the month, the temperature usually reaches around
34 °C.

Precipitation amounts to
190 mm, distributed over 11 days.
The day lasts on average 13 hours and 25 minutes. June 21, the summer solstice, is the longest day of the year in the Northern Hemisphere.

There are on average 7.5 hours of sunshine per day. So, the sun shines 56% of the time.
The average humidity is 77%. Hence, the air is normally humid.
The average wind speed is of
9.4 kph.

The average sea temperature is of
28.2 °C. Therefore, the sea is pleasantly warm and allows long swims.
July is generally a very hot, muggy month. The average temperature is of
28.5 °C, with a minimum of
24.8 °C and a maximum of
32.2 °C.

On the coldest nights of the month, the temperature usually drops to around
22 °C.

On the warmest days of the month, the temperature usually reaches around
34.5 °C.

Precipitation amounts to
330 mm, distributed over 16 days.
The day lasts on average 13 hours and 10 minutes.

There are on average 6.5 hours of sunshine per day. So, the sun shines 49% of the time.
The average humidity is 78%. Hence, the air is normally humid.
The average wind speed is of
7.8 kph.

The average sea temperature is of
29.4 °C. Therefore, the sea is pleasantly warm and allows long swims.
August, the hottest month of the year, is generally a very hot, muggy month. The average temperature is of
28.6 °C, with a minimum of
24.7 °C and a maximum of
32.4 °C.

On the coldest nights of the month, the temperature usually drops to around
22.5 °C.

On the warmest days of the month, the temperature usually reaches around
34 °C.

Precipitation amounts to
310 mm, distributed over 15 days.
The day lasts on average 12 hours and 50 minutes.

There are on average 6.5 hours of sunshine per day. So, the sun shines 51% of the time.
The average humidity is 80%. Hence, the air is normally humid.
The average wind speed is of
7.3 kph.

The average sea temperature is of
29.9 °C. Therefore, the sea is pleasantly warm and allows long swims.
September is generally a very hot, muggy month. The average temperature is of
28.4 °C, with a minimum of
24.8 °C and a maximum of
32.1 °C.

On the coldest nights of the month, the temperature usually drops to around
22.5 °C.

On the warmest days of the month, the temperature usually reaches around
34 °C.

Precipitation amounts to
370 mm, distributed over 16 days.
The day lasts on average 12 hours and 10 minutes.

There are on average 6 hours of sunshine per day. So, the sun shines 50% of the time.
The average humidity is 81%. Hence, the air is normally humid.
The average wind speed is of
6.7 kph.

The average sea temperature is of
29.6 °C. Therefore, the sea is pleasantly warm and allows long swims.
October is generally a very hot, muggy month. The average temperature is of
27.8 °C, with a minimum of
24 °C and a maximum of
31.7 °C.

On the coldest nights of the month, the temperature usually drops to around
21 °C.

On the warmest days of the month, the temperature usually reaches around
34 °C.

Precipitation amounts to
95 mm, distributed over 5 days.
The day lasts on average 11 hours and 35 minutes.

There are on average 7.5 hours of sunshine per day. So, the sun shines 64% of the time.
The average humidity is 78%. Hence, the air is normally humid.
The average wind speed is of
6.7 kph.

The average sea temperature is of
29.6 °C. Therefore, the sea is pleasantly warm and allows long swims.
November is generally a warm to hot, muggy month. The average temperature is of
25.5 °C, with a minimum of
20.9 °C and a maximum of
30 °C.

On the coldest nights of the month, the temperature usually drops to around
17.5 °C.

On the warmest days of the month, the temperature usually reaches around
33 °C.

Precipitation amounts to
20 mm, and all occurs in one day.
The day lasts on average 11 hours and 5 minutes.

There are on average 8 hours of sunshine per day. So, the sun shines 71% of the time.
The average humidity is 76%. Hence, the air is normally humid.
The average wind speed is of
6.6 kph.

The average sea temperature is of
28.2 °C. Therefore, the sea is pleasantly warm and allows long swims.
December is generally a warm to hot, muggy month. The average temperature is of
22.7 °C, with a minimum of
17.9 °C and a maximum of
27.6 °C.

On the coldest nights of the month, the temperature usually drops to around
14 °C.

On the warmest days of the month, the temperature usually reaches around
30.5 °C.

Precipitation amounts to
25 mm, distributed over 2 days.
The day lasts on average 10 hours and 55 minutes. December 21, the winter solstice, is the shortest day of the year in the Northern Hemisphere.

There are on average 6.5 hours of sunshine per day. So, the sun shines 61% of the time.
The average humidity is 77%. Hence, the air is normally humid.
The average wind speed is of
6.5 kph.

The average sea temperature is of
26.3 °C. Therefore, the sea is pleasantly warm and allows long swims.