During the week of 4 August 2025 - 10 August 2025, temperatures averaged at 25 °C (77 °F) during the day and dropped to 13 °C (55 °F) at night. The current temperatures are roughly same as the long-term average for Guanajuato, with the daily and nighttime temperatures being 25 °C (77 °F) and 13 °C (55 °F), respectively. The average temperatures observed during different times of day (based on local time) were as below: 7am 14 °C (57 °F), 10am 19 °C (66 °F), 1pm 23 °C (73 °F), 4pm 24 °C (75 °F), 7pm 20 °C (68 °F), 10pm 17 °C (63 °F).

There were 3 days without rain, 2 days with light rain and 2 days with moderate rain during this week. Guanajuato received 26 mm (1.02 in) of precipitation throughout the week, which is roughly same as its long-term average of 32 mm (1.26 in). The daytime hours (from dawn to dusk) had an average cloud coverage of 50 %.

The wind's speed averaged 3.7 m/s. Prevailing wind direction(s) were North-East and East. The atmosferic pressure ranged from 1009 hpa to 1022 hpa. On average, the air humidity in Guanajuato was 64 %.

During the daytime (from dawn to dusk), there were in average: 5 hours clear skies, 4 hours partially overcast skies, 3 hours overcast skies and 2.5 hours rainy weather. Average time of sunrise was 06:21, average time of sunset was 19:20.

Weather overview

Guanajuato (Mexico) in general has a tropical climate. The day temperatures range from 22 °C (71 °F) in January to 29 °C (85 °F) in May. The driest month is March with just 1 day of rain, on the contrary, the month when it rains the most is July with 11 days of rain. The highest night temperatures could be experienced in June with 14 °C (57 °F), the lowest in January with 6 °C (42 °F).

January weather

The day temperature is on its minimum, the value of this measure is 22 °C (71 °F) in Guanajuato, and the night temperature is on its minimum as well in this month. The tourist season is close to its peak. The beginning of the rise of the rainfall amount could be noticed, the value of this measure is 20 mm (0.80 in). The beginning of the rise of the number of sun hours (without clouds) could be noticed.

February weather

The day temperature rise's start could be observed, its value is 23 °C (74 °F) in Guanajuato, and the beginning of the rise of the night temperature could be noticed too, its value is 7 °C (44 °F). The tourist season continues, and the dry season is close to its peak too. The rainfall amount descent's start could be observed in February. The rise of the number of sun hours (without clouds) can be observed, with its value of 8 hours.

March weather

The tourist season is taking place in Guanajuato, and the dry season is close to its peak as well in March. The number of rainy days reaches its minimum, the value of this measure is 1 day. The day temperature rises similarly to the previous month, the value of this measure is 26 °C (78 °F), and the night temperature rises similarly to the previous month too, with its value being 9 °C (48 °F). The maximum of the number of sun hours (without clouds) can be noticed in this month.

April weather

The day temperature rises similarly to the previous month, its value is 28 °C (83 °F) in Guanajuato, and the night temperature continues to rise as well, with its value being 12 °C (53 °F). The tourist season is close to its peak, and there is pending dry season as well. The beginning of the rise of the number of rainy days could be noticed. The beginning of the descent of the number of sun hours (without clouds) could be noticed, the value of this measure is 8 hours.

May weather

The number of rainy days rises similarly to the previous month, with its value being 6 days in Guanajuato, while the rainfall amount rise's start could be observed in May. The maximum of the day temperature is observable, with its value being 29 °C (85 °F), while the night temperature continues to rise, with its value being 13 °C (55 °F).

June weather

The beginning of the descent of the day temperature could be noticed, its value is 27 °C (81 °F) in Guanajuato, while the maximum of the night temperature can be noticed in this month. The rainfall amount continues to rise, with its value of 113 mm (4.47 in), and the number of rainy days rises similarly to the previous month too, with its value of 8 days. The beginning of the descent of the number of sun hours (without clouds) could be noticed, with its value of 7 hours. The maximum of the day length can be noticed, the value of this measure is 13 hours.

July weather

The number of rainy days is on its maximum, the value of this measure is 11 days in Guanajuato, and the maximum of the rainfall amount can be noticed too, with its value of 155 mm (6.10 in). The day temperature descents similarly to the previous month, its value is 25 °C (78 °F), while the beginning of the descent of the night temperature could be noticed, its value is 13 °C (56 °F).

August weather

The beginning of the descent of the rainfall amount could be noticed, with its value of 135 mm (5.32 in) in Guanajuato. The wind speed reaches its minimum, with its value being 2. The beginning of the rise of the number of sun hours (without clouds) could be noticed, the value of this measure is 7 hours.

September weather

The day temperature descent's start could be observed, the value of this measure is 24 °C (76 °F) in Guanajuato. The descent of the rainfall amount can be observed, its value is 115 mm (4.54 in), while the beginning of the descent of the number of rainy days could be noticed, with its value being 9 days. The number of sun hours (without clouds) is on its minimum. The maximum of the humidity can be noticed in September.

October weather

The number of rainy days continues to descent, the value of this measure is 5 days in Guanajuato, and the rainfall amount continues to descent as well, the value of this measure is 42 mm (1.64 in). The number of sun hours (without clouds) rise's start could be observed, the value of this measure is 7 hours. The night temperature descent's start could be observed, with its value of 11 °C (51 °F).

November weather

The tourist season is about to start this month in Guanajuato. The beginning of the descent of the day temperature could be noticed, with its value being 23 °C (74 °F), while the night temperature continues to descent, with its value of 8 °C (46 °F). The descent of the number of rainy days can be observed, and the rainfall amount descents similarly to the previous month too. The number of sun hours (without clouds) rises similarly to the previous month, the value of this measure is 8 hours.

December weather

The tourist season continues in Guanajuato. The day temperature continues to descent, with its value of 22 °C (71 °F), and the night temperature descents similarly to the previous month too, its value is 6 °C (43 °F). The number of sun hours (without clouds) descent's start could be observed in December. The minimum of the rainfall amount can be noticed, the value of this measure is 7 mm (0.28 in). The minimum of the day length can be noticed in this month.

How many hours of sun to expect in Guanajuato in January?

In January in Guanajuato, you can expect around 7 hours of sunshine.

Is there a dry season in Guanajuato in February?

Yes, there is a dry season in February in Guanajuato with just 1 day during the month being rainy.

How many days of precipitation on average can I expect in March in Guanajuato?

There are 1 day, which are rainy in March in Guanajuato, that is, days with precipitation more than 2 mm (0.08 in). Converted to days of the week, this means that it will occur on an average of 0.3 days of the week, or in general - 5 % days.

Is it hot in April in Guanajuato?

In Guanajuato in April, you will enjoy nice warm weather, but it will also be pleasant and you probably won't feel hot.

What is the humidity in Guanajuato in July?

Humidity in July in Guanajuato is 63 %.

How windy is Guanajuato in August?

An average wind scale that can be expected in August in Guanajuato is 2. It is rather a milder or unnoticeable wind, therefore it will not bother you during your holiday.

Is there a wet season in September in Guanajuato?

No, there is no wet season in September in Guanajuato - you can expect 9 days of rain during the month.

What is the air temperature in Guanajuato in October at night?

The average night temperature in October in Guanajuato is 11 °C (51 °F). Nights can be cooler, morning running can be refreshing but choose appropriate clothing, evening outdoor sitting can be pleasant but you can also be cold.

Are there good conditions to visit in Guanajuato in November?

November is one of the best months to visit Guanajuato. You can expect just 2 days of rain during the month, taking an umbrella is not necessary. There are some people, who may feel a slight chill at 23 °C (74 °F), but others will feel perfectly fine. The temperature of 8 °C (46 °F) at night may make it better to dine inside or to put on more clothes for a dinner outside.

What is the temperature in Guanajuato during the day in December?

In December in Guanajuato, the average daily temperatures will be 22 °C (71 °F). A comfortable temperature for most people, where it is neither too cold nor too hot, and a large number of activities can be carried out comfortably, including sunbathing by the water. Lighter clothing will be suitable - shorts, skirts, t-shirts, jackets; a light sweater and long trousers may also be useful.