Average Weather in Reyes Bolivia
In Reyes, the summers are short, hot, and mostly cloudy; the winters are warm and partly cloudy; and it is muggy and wet year round. Over the course of the year, the temperature typically varies from 66°F to 93°F and is rarely below 58°F or above 100°F.
Based on the beach/pool score, the best time of year to visit Reyes for hot-weather activities is from late April to mid September.
The hot season lasts for 2.2 months, from August 26 to October 31, with an average daily high temperature above 91°F. The hottest day of the year is September 30, with an average high of 93°F and low of 73°F.
The cool season lasts for 3.5 months, from April 6 to July 20, with an average daily high temperature below 84°F. The coldest day of the year is July 20, with an average low of 66°F and high of 84°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 Reyes, 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 Reyes begins around May 6 and lasts for 4.9 months, ending around October 2. On August 4, the clearest day of the year, the sky is clear, mostly clear, or partly cloudy 69% of the time, and overcast or mostly cloudy 31% of the time.
The cloudier part of the year begins around October 2 and lasts for 7.1 months, ending around May 6. On January 13, the cloudiest day of the year, the sky is overcast or mostly cloudy 85% of the time, and clear, mostly clear, or partly cloudy 15% of the time.
Cloud Cover Categories
0% clear 20% mostly clear 40% partly cloudy 60% mostly cloudy 80% overcast 100%
A wet day is one with at least 0.04 inches of liquid or liquid-equivalent precipitation. The chance of wet days in Reyes varies significantly throughout the year.
The wetter season lasts 5.6 months, from October 28 to April 15, with a greater than 40% chance of a given day being a wet day. The chance of a wet day peaks at 64% on February 15.
The drier season lasts 6.4 months, from April 15 to October 28. The smallest chance of a wet day is 17% on August 3.
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 64% on February 15.
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. Reyes experiences extreme seasonal variation in monthly rainfall.
Rain falls throughout the year in Reyes. The most rain falls during the 31 days centered around February 5, with an average total accumulation of 10.2 inches.
The least rain falls around August 7, with an average total accumulation of 2.0 inches.
Average Monthly Rainfall
The length of the day in Reyes varies over the course of the year. In 2021, the shortest day is June 20, with 11 hours, 17 minutes of daylight; the longest day is December 21, with 12 hours, 59 minutes of daylight.
Hours of Daylight and Twilight
The earliest sunrise is at 5:50 AM on November 21, and the latest sunrise is 1 hour, 5 minutes later at 6:54 AM on July 9. The earliest sunset is at 6:07 PM on May 31, and the latest sunset is 58 minutes later at 7:05 PM on January 21.
Daylight saving time (DST) is not observed in Reyes during 2021.
Sunrise & Sunset with Twilight
The figure below presents a compact representation of key lunar data for 2021. The horizontal axis is the day, the vertical axis is the hour of the day, and the colored areas indicate when the moon is above the horizon. The vertical gray bars (new Moons) and blue bars (full Moons) indicate key Moon phases.
Moon Rise, Set & Phases
Reyes experiences extreme seasonal variation in the perceived humidity.
The muggier period of the year lasts for 9.6 months, from September 20 to July 6, during which time the comfort level is muggy, oppressive, or miserable at least 60% of the time. The muggiest day of the year is January 21, with muggy conditions 100% of the time.
The least muggy day of the year is July 31, with muggy conditions 47% of the time.
Humidity Comfort Levels
dry 55°F comfortable 60°F humid 65°F muggy 70°F oppressive 75°F miserable
The average hourly wind speed in Reyes does not vary significantly over the course of the year, remaining within 0.3 miles per hour of 2.4 miles per hour throughout.
Average Wind Speed
The predominant average hourly wind direction in Reyes is from the north throughout the year.
Best Time of Year to Visit
To characterize how pleasant the weather is in Reyes 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 Reyes for general outdoor tourist activities is from late May to mid August, with a peak score in the third week of July.
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 Reyes for hot-weather activities is from late April to mid September, with a peak score in the third week of August.
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.
Temperatures in Reyes are sufficiently warm year round that it is not entirely meaningful to discuss the growing season in these terms. We nevertheless include the chart below as an illustration of the distribution of temperatures experienced throughout the year.
Time Spent in Various Temperature Bands and the Growing Season
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 2.8 months, from September 22 to December 15, with an average daily incident shortwave energy per square meter above 5.6 kWh. The brightest day of the year is November 11, with an average of 5.8 kWh.
The darker period of the year lasts for 2.0 months, from May 14 to July 12, with an average daily incident shortwave energy per square meter below 4.8 kWh. The darkest day of the year is June 5, with an average of 4.6 kWh.
Average Daily Incident Shortwave Solar Energy
For the purposes of this report, the geographical coordinates of Reyes are -14.295 deg latitude, -67.336 deg longitude, and 620 ft elevation.
The topography within 2 miles of Reyes is essentially flat, with a maximum elevation change of 69 feet and an average elevation above sea level of 614 feet. Within 10 miles is essentially flat (171 feet). Within 50 miles contains only modest variations in elevation (4,682 feet).
The area within 2 miles of Reyes is covered by trees (57%), shrubs (17%), and grassland (14%), within 10 miles by trees (73%), and within 50 miles by trees (81%).
This report illustrates the typical weather in Reyes, based on a statistical analysis of historical hourly weather reports and model reconstructions from January 1, 1980 to December 31, 2016.
Reyes is further than 200 kilometers from the nearest reliable weather station, so the weather-related data on this page were taken entirely from NASA's MERRA-2 satellite-era reanalysis . This reanalysis combines a variety of wide-area measurements in a state-of-the-art global meteorological model to reconstruct the hourly history of weather throughout the world on a 50-kilometer grid.
The temperature and dew point estimates are corrected for the difference between the reference elevation of the MERRA-2 grid cell and the elevation of Reyes, according to the International Standard Atmosphere .
Time zones for airports and weather stations are provided by AskGeo.com .