Average Weather in San Francisco de Guzmán Mexico
In San Francisco de Guzmán, the wet season is overcast, the dry season is partly cloudy, and it is comfortable year round. Over the course of the year, the temperature typically varies from 34°F to 75°F and is rarely below 29°F or above 81°F.
Based on the tourism score, the best time of year to visit San Francisco de Guzmán for warm-weather activities is from early April to early June.
The warm season lasts for 2.4 months, from March 28 to June 8, with an average daily high temperature above 73°F. The hottest day of the year is May 11, with an average high of 75°F and low of 47°F.
The cool season lasts for 2.0 months, from December 4 to February 4, with an average daily high temperature below 68°F. The coldest day of the year is January 8, with an average low of 34°F and high of 66°F.
Average High and Low Temperature
The figure below shows you a compact characterization of the entire year of hourly average temperatures. The horizontal axis is the day of the year, the vertical axis is the hour of the day, and the color is the average temperature for that hour and day.
Average Hourly Temperature
In San Francisco de Guzmán, the average percentage of the sky covered by clouds experiences extreme seasonal variation over the course of the year.
The clearer part of the year in San Francisco de Guzmán begins around October 31 and lasts for 7.1 months, ending around June 3. On February 24, the clearest day of the year, the sky is clear, mostly clear, or partly cloudy 66% of the time, and overcast or mostly cloudy 34% of the time.
The cloudier part of the year begins around June 3 and lasts for 4.9 months, ending around October 31. On September 13, the cloudiest day of the year, the sky is overcast or mostly cloudy 90% of the time, and clear, mostly clear, or partly cloudy 10% of the time.
Cloud Cover Categories
A wet day is one with at least 0.04 inches of liquid or liquid-equivalent precipitation. The chance of wet days in San Francisco de Guzmán varies very significantly throughout the year.
The wetter season lasts 4.1 months, from June 1 to October 5, with a greater than 39% chance of a given day being a wet day. The chance of a wet day peaks at 77% on July 14.
The drier season lasts 7.9 months, from October 5 to June 1. The smallest chance of a wet day is 1% on December 13.
Among wet days, we distinguish between those that experience rain alone, snow alone, or a mixture of the two. Based on this categorization, the most common form of precipitation throughout the year is rain alone, with a peak probability of 77% on July 14.
Daily Chance of Precipitation
To show variation within the months and not just the monthly totals, we show the rainfall accumulated over a sliding 31-day period centered around each day of the year. San Francisco de Guzmán experiences extreme seasonal variation in monthly rainfall.
The rainy period of the year lasts for 6.3 months, from April 29 to November 7, with a sliding 31-day rainfall of at least 0.5 inches. The most rain falls during the 31 days centered around July 5, with an average total accumulation of 4.9 inches.
The rainless period of the year lasts for 5.7 months, from November 7 to April 29. The least rain falls around December 11, with an average total accumulation of 0.1 inches.
Average Monthly Rainfall
The length of the day in San Francisco de Guzmán varies over the course of the year. In 2018, the shortest day is December 21, with 10 hours, 57 minutes of daylight; the longest day is June 21, with 13 hours, 19 minutes of daylight.
Hours of Daylight and Twilight
The earliest sunrise is at 6:33 AM on March 31, and the latest sunrise is 1 hour, 4 minutes later at 7:38 AM on October 27. The earliest sunset is at 5:58 PM on November 25, and the latest sunset is 2 hours, 23 minutes later at 8:21 PM on July 5.
Daylight saving time (DST) is observed in San Francisco de Guzmán during 2018, starting in the spring on April 1, lasting 6.8 months, and ending in the fall on October 28.
Sunrise & Sunset with Twilight and Daylight Saving Time
The perceived humidity level in San Francisco de Guzmán, as measured by the percentage of time in which the humidity comfort level is muggy, oppressive, or miserable, does not vary significantly over the course of the year, remaining a virtually constant 0% throughout.
Humidity Comfort Levels
The average hourly wind speed in San Francisco de Guzmán experiences mild seasonal variation over the course of the year.
The windier part of the year lasts for 3.3 months, from January 17 to April 27, with average wind speeds of more than 5.2 miles per hour. The windiest day of the year is March 24, with an average hourly wind speed of 6.0 miles per hour.
The calmer time of year lasts for 8.7 months, from April 27 to January 17. The calmest day of the year is July 14, with an average hourly wind speed of 4.3 miles per hour.
Average Wind Speed
The predominant average hourly wind direction in San Francisco de Guzmán varies throughout the year.
The wind is most often from the east for 6.5 months, from May 25 to December 8, with a peak percentage of 69% on August 14. The wind is most often from the west for 5.5 months, from December 8 to May 25, with a peak percentage of 33% on January 1.
Best Time of Year to Visit
To characterize how pleasant the weather is in San Francisco de Guzmán throughout the year, we compute two travel scores.
The tourism score favors clear, rainless days with perceived temperatures between 65°F and 80°F. Based on this score, the best time of year to visit San Francisco de Guzmán for general outdoor tourist activities is from early April to early June, with a peak score in the second week of May.
The beach/pool score favors clear, rainless days with perceived temperatures between 75°F and 90°F. Based on this score, the best time of year to visit San Francisco de Guzmán for hot-weather activities is from early April to late May, with a peak score in the second week of May.
For each hour between 8:00 AM and 9:00 PM of each day in the analysis period (1980 to 2016), independent scores are computed for perceived temperature, cloud cover, and total precipitation. Those scores are combined into a single hourly composite score, which is then aggregated into days, averaged over all the years in the analysis period, and smoothed.
Our cloud cover score is 10 for fully clear skies, falling linearly to 9 for mostly clear skies, and to 1 for fully overcast skies.
Our precipitation score, which is based on the three-hour precipitation centered on the hour in question, is 10 for no precipitation, falling linearly to 9 for trace precipitation, and to 0 for 0.04 inches of precipitation or more.
Our tourism temperature score is 0 for perceived temperatures below 50°F, rising linearly to 9 for 65°F, to 10 for 75°F, falling linearly to 9 for 80°F, and to 1 for 90°F or hotter.
Our beach/pool temperature score is 0 for perceived temperatures below 65°F, rising linearly to 9 for 75°F, to 10 for 82°F, falling linearly to 9 for 90°F, and to 1 for 100°F or hotter.
The growing season in San Francisco de Guzmán typically lasts for 8.6 months (265 days), from around March 3 to around November 22, rarely starting before January 27 or after April 2, and rarely ending before October 26 or after December 25.
Time Spent in Various Temperature Bands and the Growing Season
Based on growing degree days alone, the first spring blooms in San Francisco de Guzmán should appear around January 21, only rarely appearing before January 17 or after January 26.
Growing Degree Days
The average daily incident shortwave solar energy experiences some seasonal variation over the course of the year.
The brighter period of the year lasts for 2.7 months, from March 9 to June 1, with an average daily incident shortwave energy per square meter above 6.9 kWh. The brightest day of the year is April 25, with an average of 7.4 kWh.
The darker period of the year lasts for 2.7 months, from November 2 to January 25, with an average daily incident shortwave energy per square meter below 5.4 kWh. The darkest day of the year is December 22, with an average of 4.9 kWh.
Average Daily Incident Shortwave Solar Energy
For the purposes of this report, the geographical coordinates of San Francisco de Guzmán are 19.620 deg latitude, -99.775 deg longitude, and 8,323 ft elevation.
The topography within 2 miles of San Francisco de Guzmán contains only modest variations in elevation, with a maximum elevation change of 115 feet and an average elevation above sea level of 8,313 feet. Within 10 miles contains only modest variations in elevation (4,567 feet). Within 50 miles also contains extreme variations in elevation (12,411 feet).
The area within 2 miles of San Francisco de Guzmán is covered by cropland (87%), within 10 miles by cropland (77%) and shrubs (12%), and within 50 miles by cropland (38%) and trees (28%).
This report illustrates the typical weather in San Francisco de Guzmán, based on a statistical analysis of historical hourly weather reports and model reconstructions from January 1, 1980 to December 31, 2016.
Temperature and Dew Point
There are 2 weather stations near enough to contribute to our estimation of the temperature and dew point in San Francisco de Guzmán.
For each station, the records are corrected for the elevation difference between that station and San Francisco de Guzmán according to the International Standard Atmosphere , and by the relative change present in the MERRA-2 satellite-era reanalysis between the two locations.
The estimated value at San Francisco de Guzmán is computed as the weighted average of the individual contributions from each station, with weights proportional to the inverse of the distance between San Francisco de Guzmán and a given station.
The stations contributing to this reconstruction are: Licenciado Adolfo López Mateos International Airport (87%, 38 kilometers, southeast) and Querétaro Intercontinental Airport (13%, 119 kilometers, north).
Time zones for aiports and weather stations are provided by AskGeo.com .