Average Weather in September in Chacewater United Kingdom
Daily high temperatures decrease by 4°F, from 64°F to 60°F, rarely falling below 56°F or exceeding 68°F.
Daily low temperatures decrease by 3°F, from 55°F to 52°F, rarely falling below 46°F or exceeding 60°F.
For reference, on August 3, the hottest day of the year, temperatures in Chacewater typically range from 57°F to 65°F, while on February 18, the coldest day of the year, they range from 40°F to 47°F.
Average High and Low Temperature in September
The figure below shows you a compact characterization of the hourly average temperatures for the quarter of the year centered on September. The horizontal axis is the day, 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 September
The month of September in Chacewater experiences gradually increasing cloud cover, with the percentage of time that the sky is overcast or mostly cloudy increasing from 48% to 53%.
The clearest day of the month is September 9, with clear, mostly clear, or partly cloudy conditions 52% of the time.
For reference, on December 25, the cloudiest day of the year, the chance of overcast or mostly cloudy conditions is 65%, while on July 24, the clearest day of the year, the chance of clear, mostly clear, or partly cloudy skies is 56%.
Cloud Cover Categories in September
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. In Chacewater, the chance of a wet day over the course of September is rapidly increasing, starting the month at 27% and ending it at 33%.
For reference, the year's highest daily chance of a wet day is 46% on January 6, and its lowest chance is 22% on July 24.
Probability of Precipitation in September
The average sliding 31-day rainfall during September in Chacewater is increasing, starting the month at 1.9 inches, when it rarely exceeds 3.4 inches or falls below 0.6 inches, and ending the month at 2.7 inches, when it rarely exceeds 4.7 inches or falls below 1.1 inches.
Average Monthly Rainfall in September
Over the course of September in Chacewater, the length of the day is rapidly decreasing. From the start to the end of the month, the length of the day decreases by 1 hour, 48 minutes, implying an average daily decrease of 3 minutes, 43 seconds, and weekly decrease of 26 minutes, 1 second.
The shortest day of the month is September 30, with 11 hours, 41 minutes of daylight and the longest day is September 1, with 13 hours, 29 minutes of daylight.
Hours of Daylight and Twilight in September
The earliest sunrise of the month in Chacewater is 6:35 AM on September 1 and the latest sunrise is 44 minutes later at 7:19 AM on September 30.
The latest sunset is 8:04 PM on September 1 and the earliest sunset is 1 hour, 4 minutes earlier at 7:00 PM on September 30.
Daylight saving time is observed in Chacewater during 2021, but it neither starts nor ends during September, so the entire month is in daylight saving time.
For reference, on June 21, the longest day of the year, the Sun rises at 5:10 AM and sets 16 hours, 25 minutes later, at 9:34 PM, while on December 21, the shortest day of the year, it rises at 8:17 AM and sets 8 hours, 2 minutes later, at 4:19 PM.
Sunrise & Sunset with Twilight and Daylight Saving Time in September
The figure below presents a compact representation of key lunar data for September 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. The label associated with each bar indicates the date and time that the phase is obtained, and the companion time labels indicate the rise and set times of the Moon for the nearest time interval in which the moon is above the horizon.
Moon Rise, Set & Phases in September
The chance that a given day will be muggy in Chacewater is essentially constant during September, remaining around 0% throughout.
For reference, on August 9, the muggiest day of the year, there are muggy conditions 1% of the time, while on January 1, the least muggy day of the year, there are muggy conditions 0% of the time.
Humidity Comfort Levels in September
dry 55°F comfortable 60°F humid 65°F muggy 70°F oppressive 75°F miserable
The average hourly wind speed in Chacewater is increasing during September, increasing from 14.3 miles per hour to 15.7 miles per hour over the course of the month.
For reference, on January 1, the windiest day of the year, the daily average wind speed is 20.6 miles per hour, while on August 4, the calmest day of the year, the daily average wind speed is 13.2 miles per hour.
Average Wind Speed in September
The hourly average wind direction in Chacewater throughout September is predominantly from the west, with a peak proportion of 40% on September 1.
Wind Direction in September
Chacewater is located near a large body of water (e.g., ocean, sea, or large lake). This section reports on the wide-area average surface temperature of that water.
The average surface water temperature in Chacewater is gradually decreasing during September, falling by 2°F, from 61°F to 59°F, over the course of the month.
Average Water Temperature in September
The growing season in Chacewater typically lasts for 9.8 months (296 days), from around February 26 to around December 19, rarely starting after April 1, or ending before November 19.
The month of September in Chacewater is reliably fully within the growing season.
Time Spent in Various Temperature Bands and the Growing Season in September
The average accumulated growing degree days in Chacewater are increasing during September, increasing by 231°F, from 1,011°F to 1,242°F, over the course of the month.
Growing Degree Days in September
The average daily incident shortwave solar energy in Chacewater is rapidly decreasing during September, falling by 1.6 kWh, from 4.7 kWh to 3.1 kWh, over the course of the month.
Average Daily Incident Shortwave Solar Energy in September
For the purposes of this report, the geographical coordinates of Chacewater are 50.250 deg latitude, -5.167 deg longitude, and 367 ft elevation.
The topography within 2 miles of Chacewater contains significant variations in elevation, with a maximum elevation change of 499 feet and an average elevation above sea level of 331 feet. Within 10 miles contains significant variations in elevation (820 feet). Within 50 miles also contains very significant variations in elevation (1,437 feet).
The area within 2 miles of Chacewater is covered by cropland (48%) and grassland (41%), within 10 miles by cropland (49%) and water (23%), and within 50 miles by water (81%).
This report illustrates the typical weather in Chacewater, 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 Chacewater.
For each station, the records are corrected for the elevation difference between that station and Chacewater 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 Chacewater is computed as the weighted average of the individual contributions from each station, with weights proportional to the inverse of the distance between Chacewater and a given station.
Time zones for airports and weather stations are provided by AskGeo.com .