Showing: All Year January February March April May June July August September October November December Jan But opting out of some of these cookies may have an effect on your browsing experience. Kamloops Not serious problems no. Report Station. Weather data is prone to errors, outages, and other defects. Penticton and the Okanagan Valley are surrounded by the Rocky Mountains. The month of August in Penticton experiences increasing cloud cover, with the percentage of time that the sky is overcast or mostly cloudy increasing from 29% to 39%. There are 2 weather stations near enough to contribute to our estimation of the temperature and dew point in Penticton. Are you planning a holiday with hopefully nice weather in Penticton in August 2021? TUES. WED. THUR. Land Use data comes from the Global Land Cover SHARE database , published by the Food and Agriculture Organization of the United Nations. For reference, on December 3, the windiest day of the year, the daily average wind speed is 4.2 miles per hour, while on August 3, the calmest day of the year, the daily average wind speed is 3.4 miles per hour. White Christmas forecast: What can you expect to wake up and see this holiday? All data relating to the Sun's position (e.g., sunrise and sunset) are computed using astronomical formulas from the book, Astronomical Algorithms 2nd Edition , by Jean Meeus. Calendar overview of Months Weather Forecast. Get your weekly fix of holiday inspiration from leading travel writers. The hourly average wind direction in Penticton throughout August is predominantly from the west, with a peak proportion of 57% on August 1. Summers are hot and sunny. Daytime temperatures usually reach 26°C in Penticton in August with low heat and humidity, falling to 11°C at night. The average hourly wind speed in Penticton is essentially constant during August, remaining around 3.5 miles per hour throughout. Oliver The thin dotted line is the corresponding average liquid-equivalent snowfall. BC Day activities in Gyro Park (City of Penticton) Front Page News. Within 50 miles also contains extreme variations in elevation (7,707 feet). https://en.wikipedia.org/wiki/Meadow#/media/File:Desert_meadow_in_Eastern_Washington.jpg, https://upload.wikimedia.org/wikipedia/commons/c/cb/LaelatuWoodedMeadow.JPG, https://en.wikipedia.org/wiki/Savanna#/media/File:Australian_savanna.jpg, http://www.natureconservancy.ca/en/blog/archive/last-places-on-earth-1.html#.XVb-REd7kdU, https://www.alamy.com/fall-colours-and-rangeland-porcupine-hills-alberta-canada-image276930155.html. The stations contributing to this reconstruction are: Penticton Regional Airport (93%, 2.3 kilometers, southwest) and Summerland Automatic Weather Reporting System (7%, 11 kilometers, northwest).