Climate and Average Weather Year Round in Nueva Loja Ecuador

The climate in Nueva Loja is warm, oppressive, and overcast. Over the course of the year, the temperature typically varies from 69°F to 87°F and is rarely below 66°F or above 93°F.

Based on the beach/pool score, the best time of year to visit Nueva Loja for hot-weather activities is from mid June to mid October.

The temperature in Nueva Loja varies so little throughout the year that it is not entirely meaningful to discuss hot and cold seasons.

In Nueva Loja, 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 Nueva Loja begins around May 22 and lasts for 4.6 months, ending around October 10.

The clearest month of the year in Nueva Loja is August, during which on average the sky is clear, mostly clear, or partly cloudy 49% of the time.

The cloudier part of the year begins around October 10 and lasts for 7.4 months, ending around May 22.

The cloudiest month of the year in Nueva Loja is March, during which on average the sky is overcast or mostly cloudy 83% 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 Nueva Loja varies throughout the year.

The wetter season lasts 8.4 months, from October 2 to June 13, with a greater than 49% chance of a given day being a wet day. The month with the most wet days in Nueva Loja is April, with an average of 17.4 days with at least 0.04 inches of precipitation.

The drier season lasts 3.6 months, from June 13 to October 2. The month with the fewest wet days in Nueva Loja is August, with an average of 12.2 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 Nueva Loja is April, with an average of 17.4 days. Based on this categorization, the most common form of precipitation throughout the year is rain alone, with a peak probability of 60% on April 23.

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. Nueva Loja experiences significant seasonal variation in monthly rainfall.

Rain falls throughout the year in Nueva Loja. The month with the most rain in Nueva Loja is April, with an average rainfall of 5.2 inches.

The month with the least rain in Nueva Loja is August, with an average rainfall of 2.8 inches.

The length of the day in Nueva Loja does not vary substantially over the course of the year, staying within 7 minutes of 12 hours throughout. In 2024, the shortest day is December 21, with 12 hours, 7 minutes of daylight; the longest day is June 20, with 12 hours, 8 minutes of daylight.

The earliest sunrise is at 5:47 AM on November 3, and the latest sunrise is 31 minutes later at 6:18 AM on February 12. The earliest sunset is at 5:54 PM on November 2, and the latest sunset is 31 minutes later at 6:25 PM on February 11.

Daylight saving time (DST) is not observed in Nueva Loja during 2024.

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.

Nueva Loja experiences some seasonal variation in the perceived humidity.

The muggier period of the year lasts for 9.9 months, from September 13 to July 9, during which time the comfort level is muggy, oppressive, or miserable at least 77% of the time. The month with the most muggy days in Nueva Loja is December, with 30.3 days that are muggy or worse.

The month with the fewest muggy days in Nueva Loja is August, with 21.8 days that are muggy or worse.

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 Nueva Loja does not vary significantly over the course of the year, remaining within 0.1 miles per hour of 1.7 miles per hour throughout.

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

The wind is most often from the west for 5.3 months, from April 6 to September 15, with a peak percentage of 50% on June 17. The wind is most often from the east for 6.7 months, from September 15 to April 6, with a peak percentage of 50% on January 1.

To characterize how pleasant the weather is in Nueva Loja 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 Nueva Loja for general outdoor tourist activities is from early June to late 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 Nueva Loja for hot-weather activities is from mid June to mid October, with a peak score in the last week of August.

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).

Temperatures in Nueva Loja 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.

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.

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 some seasonal variation over the course of the year.

The brighter period of the year lasts for 1.6 months, from August 14 to October 1, with an average daily incident shortwave energy per square meter above 5.5 kWh. The brightest month of the year in Nueva Loja is September, with an average of 5.6 kWh.

The darker period of the year lasts for 2.2 months, from May 2 to July 9, with an average daily incident shortwave energy per square meter below 4.9 kWh. The darkest month of the year in Nueva Loja is June, with an average of 4.7 kWh.

For the purposes of this report, the geographical coordinates of Nueva Loja are 0.086 deg latitude, -76.895 deg longitude, and 994 ft elevation.

The topography within 2 miles of Nueva Loja contains only modest variations in elevation, with a maximum elevation change of 128 feet and an average elevation above sea level of 1,003 feet. Within 10 miles also contains only modest variations in elevation (367 feet). Within 50 miles contains only modest variations in elevation (13,130 feet).

The area within 2 miles of Nueva Loja is covered by cropland (37%), shrubs (23%), trees (23%), and grassland (18%), within 10 miles by trees (67%) and cropland (19%), and within 50 miles by trees (82%).