Climate and Average Weather Year Round in Lampa Chile

In Lampa, the summers are warm, arid, and clear and the winters are cold and partly cloudy. Over the course of the year, the temperature typically varies from 38°F to 83°F and is rarely below 30°F or above 88°F.

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

The warm season lasts for 4.0 months, from November 25 to March 23, with an average daily high temperature above 78°F. The hottest month of the year in Lampa is January, with an average high of 83°F and low of 54°F.

The cool season lasts for 3.3 months, from May 21 to September 1, with an average daily high temperature below 63°F. The coldest month of the year in Lampa is July, with an average low of 38°F and high of 58°F.

In Lampa, the average percentage of the sky covered by clouds experiences significant seasonal variation over the course of the year.

The clearer part of the year in Lampa begins around October 17 and lasts for 6.0 months, ending around April 18.

The clearest month of the year in Lampa is February, during which on average the sky is clear, mostly clear, or partly cloudy 91% of the time.

The cloudier part of the year begins around April 18 and lasts for 6.0 months, ending around October 17.

The cloudiest month of the year in Lampa is June, during which on average the sky is overcast or mostly cloudy 51% of the time.

A wet day is one with at least 0.04 inches of liquid or liquid-equivalent precipitation. The chance of wet days in Lampa varies throughout the year.

The wetter season lasts 4.3 months, from April 30 to September 8, with a greater than 10% chance of a given day being a wet day. The month with the most wet days in Lampa is June, with an average of 5.5 days with at least 0.04 inches of precipitation.

The drier season lasts 7.7 months, from September 8 to April 30. The month with the fewest wet days in Lampa is December, with an average of 0.4 days with at least 0.04 inches of precipitation.

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 Lampa is June, with an average of 5.5 days. Based on this categorization, the most common form of precipitation throughout the year is rain alone, with a peak probability of 19% on June 26.

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. Lampa experiences significant seasonal variation in monthly rainfall.

The rainy period of the year lasts for 5.6 months, from April 11 to September 29, with a sliding 31-day rainfall of at least 0.5 inches. The month with the most rain in Lampa is June, with an average rainfall of 2.5 inches.

The rainless period of the year lasts for 6.4 months, from September 29 to April 11. The month with the least rain in Lampa is January, with an average rainfall of 0.1 inches.

The length of the day in Lampa varies significantly over the course of the year. In 2024, the shortest day is June 20, with 9 hours, 57 minutes of daylight; the longest day is December 21, with 14 hours, 22 minutes of daylight.

The earliest sunrise is at 6:26 AM on December 5, and the latest sunrise is 1 hour, 33 minutes later at 7:59 AM on April 6. The earliest sunset is at 5:42 PM on June 10, and the latest sunset is 3 hours, 14 minutes later at 8:56 PM on January 7.

Daylight saving time (DST) is observed in Lampa during 2024, starting in the spring on September 8 and ending in the fall on April 6.

The figure below presents a compact representation of key lunar data for 2024. 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 Lampa, 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.

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 Lampa experiences mild seasonal variation over the course of the year.

The windier part of the year lasts for 4.7 months, from October 25 to March 14, with average wind speeds of more than 5.7 miles per hour. The windiest month of the year in Lampa is December, with an average hourly wind speed of 6.7 miles per hour.

The calmer time of year lasts for 7.3 months, from March 14 to October 25. The calmest month of the year in Lampa is July, with an average hourly wind speed of 4.7 miles per hour.

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

The wind is most often from the east for 6.8 months, from March 19 to October 12, with a peak percentage of 52% on June 13. The wind is most often from the west for 5.2 months, from October 12 to March 19, with a peak percentage of 49% on January 1.

Lampa 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 water temperature experiences some seasonal variation over the course of the year.

The time of year with warmer water lasts for 2.8 months, from January 2 to March 28, with an average temperature above 61°F. The month of the year in Lampa with the warmest water is February, with an average temperature of 62°F.

The time of year with cooler water lasts for 4.5 months, from June 15 to October 29, with an average temperature below 56°F. The month of the year in Lampa with the coolest water is August, with an average temperature of 55°F.

To characterize how pleasant the weather is in Lampa 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 Lampa for general outdoor tourist activities is from late November to early March, with a peak score in the second week of January.

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 Lampa for hot-weather activities is from mid December to late February, with a peak score in the second 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 Lampa typically lasts for 9.1 months (278 days), from around August 30 to around June 4, rarely starting before August 2 or after September 23, and rarely ending before May 6 or after June 28.

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 Lampa should appear around August 12, only rarely appearing before August 4 or after August 24.

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 November 2 to February 19, with an average daily incident shortwave energy per square meter above 8.1 kWh. The brightest month of the year in Lampa is December, with an average of 9.3 kWh.

The darker period of the year lasts for 3.6 months, from April 30 to August 16, with an average daily incident shortwave energy per square meter below 4.0 kWh. The darkest month of the year in Lampa is June, with an average of 2.7 kWh.

For the purposes of this report, the geographical coordinates of Lampa are -33.286 deg latitude, -70.876 deg longitude, and 1,634 ft elevation.

The topography within 2 miles of Lampa contains large variations in elevation, with a maximum elevation change of 2,165 feet and an average elevation above sea level of 1,778 feet. Within 10 miles contains large variations in elevation (5,666 feet). Within 50 miles also contains extreme variations in elevation (19,905 feet).

The area within 2 miles of Lampa is covered by shrubs (34%), cropland (21%), grassland (20%), and trees (19%), within 10 miles by shrubs (44%) and trees (19%), and within 50 miles by shrubs (41%) and trees (22%).