Climate and Average Weather Year Round in Lake Cargelligo New South Wales, Australia

In Lake Cargelligo, the summers are hot, the winters are cold, and it is mostly clear year round. Over the course of the year, the temperature typically varies from 40°F to 92°F and is rarely below 32°F or above 104°F.

Based on the tourism score, the best time of year to visit Lake Cargelligo for warm-weather activities is from early December to late March.

The hot season lasts for 3.6 months, from November 27 to March 13, with an average daily high temperature above 85°F. The hottest month of the year in Lake Cargelligo is January, with an average high of 92°F and low of 67°F.

The cool season lasts for 3.2 months, from May 24 to August 30, with an average daily high temperature below 65°F. The coldest month of the year in Lake Cargelligo is July, with an average low of 41°F and high of 59°F.

In Lake Cargelligo, the average percentage of the sky covered by clouds experiences mild seasonal variation over the course of the year.

The clearer part of the year in Lake Cargelligo begins around July 23 and lasts for 3.1 months, ending around October 26.

The clearest month of the year in Lake Cargelligo is September, during which on average the sky is clear, mostly clear, or partly cloudy 78% of the time.

The cloudier part of the year begins around October 26 and lasts for 8.9 months, ending around July 23.

The cloudiest month of the year in Lake Cargelligo is June, during which on average the sky is overcast or mostly cloudy 35% of the time.

Lake Cargelligo does not experience significant seasonal variation in the frequency of wet days (i.e., those with greater than 0.04 inches of liquid or liquid-equivalent precipitation). The frequency ranges from 10% to 16%, with an average value of 13%.

Among wet days, we distinguish between those that experience rain alone, snow alone, or a mixture of the two. The month with the most days of rain alone in Lake Cargelligo is July, with an average of 4.7 days. Based on this categorization, the most common form of precipitation throughout the year is rain alone, with a peak probability of 16% on July 5.

Rainfall

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. Lake Cargelligo experiences some seasonal variation in monthly rainfall.

Rain falls throughout the year in Lake Cargelligo. The month with the most rain in Lake Cargelligo is February, with an average rainfall of 1.4 inches.

The month with the least rain in Lake Cargelligo is April, with an average rainfall of 1.0 inches.

The length of the day in Lake Cargelligo varies significantly over the course of the year. In 2026, the shortest day is June 21, with 9 hours, 57 minutes of daylight; the longest day is December 22, with 14 hours, 22 minutes of daylight.

The earliest sunrise is at 5:49 AM on October 3, and the latest sunrise is 1 hour, 39 minutes later at 7:28 AM on April 4. The earliest sunset is at 5:13 PM on June 12, and the latest sunset is 3 hours, 14 minutes later at 8:27 PM on January 8.

Daylight saving time (DST) is observed in Lake Cargelligo during 2026, starting in the spring on October 4 and ending in the fall on April 5.

The figure below presents a compact representation of key lunar data for 2026. 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.

We base the humidity comfort level on the dew point, as it determines whether perspiration will evaporate from the skin, thereby cooling the body. Lower dew points feel drier and higher dew points feel more humid. Unlike temperature, which typically varies significantly between night and day, dew point tends to change more slowly, so while the temperature may drop at night, a muggy day is typically followed by a muggy night.

The perceived humidity level in Lake Cargelligo, 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, staying within 3% of 3% throughout.

This section discusses the wide-area hourly average wind vector (speed and direction) at 10 meters above the ground. The wind experienced at any given location is highly dependent on local topography and other factors, and instantaneous wind speed and direction vary more widely than hourly averages.

The average hourly wind speed in Lake Cargelligo experiences mild seasonal variation over the course of the year.

The windier part of the year lasts for 6.4 months, from September 2 to March 15, with average wind speeds of more than 9.2 miles per hour. The windiest month of the year in Lake Cargelligo is December, with an average hourly wind speed of 10.3 miles per hour.

The calmer time of year lasts for 5.6 months, from March 15 to September 2. The calmest month of the year in Lake Cargelligo is May, with an average hourly wind speed of 8.1 miles per hour.

The predominant average hourly wind direction in Lake Cargelligo varies throughout the year.

The wind is most often from the west for 3.7 months, from June 12 to October 2, with a peak percentage of 37% on August 11. The wind is most often from the south for 8.3 months, from October 2 to June 12, with a peak percentage of 37% on January 1.

To characterize how pleasant the weather is in Lake Cargelligo 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 Lake Cargelligo for general outdoor tourist activities is from early December to late March, with a peak score in the last week of February.

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 Lake Cargelligo for hot-weather activities is from early January to late February, with a peak score in the last week of January.

Methodology

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.

Definitions of the growing season vary throughout the world, but for the purposes of this report, we define it as the longest continuous period of non-freezing temperatures (≥ 32°F) in the year (the calendar year in the Northern Hemisphere, or from July 1 until June 30 in the Southern Hemisphere).

The growing season in Lake Cargelligo typically lasts for 10 months (312 days), from around August 12 to around June 19, rarely starting after September 13, or ending before May 15.

Growing degree days are a measure of yearly heat accumulation used to predict plant and animal development, and defined as the integral of warmth above a base temperature, discarding any excess above a maximum temperature. In this report, we use a base of 50°F and a cap of 86°F.

Based on growing degree days alone, the first spring blooms in Lake Cargelligo should appear around August 5, only rarely appearing before July 28 or after August 13.

This section discusses the total daily incident shortwave solar energy reaching the surface of the ground over a wide area, taking full account of seasonal variations in the length of the day, the elevation of the Sun above the horizon, and absorption by clouds and other atmospheric constituents. Shortwave radiation includes visible light and ultraviolet radiation.

The average daily incident shortwave solar energy experiences extreme seasonal variation over the course of the year.

The brighter period of the year lasts for 3.6 months, from October 30 to February 16, with an average daily incident shortwave energy per square meter above 7.2 kWh. The brightest month of the year in Lake Cargelligo is December, with an average of 8.2 kWh.

The darker period of the year lasts for 3.2 months, from May 5 to August 12, with an average daily incident shortwave energy per square meter below 3.8 kWh. The darkest month of the year in Lake Cargelligo is June, with an average of 2.7 kWh.

For the purposes of this report, the geographical coordinates of Lake Cargelligo are -33.299 deg latitude, 146.374 deg longitude, and 548 ft elevation.

The topography within 2 miles of Lake Cargelligo contains only modest variations in elevation, with a maximum elevation change of 174 feet and an average elevation above sea level of 540 feet. Within 10 miles contains only modest variations in elevation (1,178 feet). Within 50 miles also contains very significant variations in elevation (1,440 feet).

The area within 2 miles of Lake Cargelligo is covered by cropland (52%) and sparse vegetation (15%), within 10 miles by cropland (72%) and sparse vegetation (12%), and within 50 miles by cropland (52%) and sparse vegetation (25%).