Climate and Average Weather Year Round in Burno Indonesia

In Burno, the wet season is overcast, the dry season is partly cloudy, and it is warm and oppressive year round. Over the course of the year, the temperature typically varies from 65°F to 86°F and is rarely below 61°F or above 89°F.

Based on the tourism score, the best time of year to visit Burno for warm-weather activities is from late May to early October.

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

In Burno, 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 Burno begins around May 1 and lasts for 5.5 months, ending around October 18.

The clearest month of the year in Burno is August, during which on average the sky is clear, mostly clear, or partly cloudy 44% of the time.

The cloudier part of the year begins around October 18 and lasts for 6.5 months, ending around May 1.

The cloudiest month of the year in Burno is February, during which on average the sky is overcast or mostly cloudy 88% 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 Burno varies very significantly throughout the year.

The wetter season lasts 5.3 months, from November 15 to April 24, with a greater than 34% chance of a given day being a wet day. The month with the most wet days in Burno is February, with an average of 18.3 days with at least 0.04 inches of precipitation.

The drier season lasts 6.7 months, from April 24 to November 15. The month with the fewest wet days in Burno is August, with an average of 1.4 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 Burno is February, with an average of 18.3 days. Based on this categorization, the most common form of precipitation throughout the year is rain alone, with a peak probability of 65% on February 13.

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. Burno experiences extreme seasonal variation in monthly rainfall.

Rain falls throughout the year in Burno. The month with the most rain in Burno is January, with an average rainfall of 10.6 inches.

The month with the least rain in Burno is August, with an average rainfall of 0.5 inches.

The length of the day in Burno does not vary substantially over the course of the year, staying within 35 minutes of 12 hours throughout. In 2024, the shortest day is June 21, with 11 hours, 39 minutes of daylight; the longest day is December 21, with 12 hours, 36 minutes of daylight.

The earliest sunrise is at 4:57 AM on November 14, and the latest sunrise is 45 minutes later at 5:42 AM on July 16. The earliest sunset is at 5:15 PM on May 26, and the latest sunset is 39 minutes later at 5:54 PM on January 30.

Daylight saving time (DST) is not observed in Burno 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.

Burno experiences some seasonal variation in the perceived humidity.

The muggier period of the year lasts for 10 months, from September 19 to July 28, during which time the comfort level is muggy, oppressive, or miserable at least 82% of the time. The month with the most muggy days in Burno is March, with 31.0 days that are muggy or worse.

The month with the fewest muggy days in Burno is August, with 23.7 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 Burno experiences significant seasonal variation over the course of the year.

The windier part of the year lasts for 5.0 months, from June 4 to November 4, with average wind speeds of more than 7.1 miles per hour. The windiest month of the year in Burno is August, with an average hourly wind speed of 9.2 miles per hour.

The calmer time of year lasts for 7.0 months, from November 4 to June 4. The calmest month of the year in Burno is March, with an average hourly wind speed of 5.0 miles per hour.

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

The wind is most often from the south for 1.4 weeks, from March 13 to March 23 and for 6.3 months, from June 15 to December 25, with a peak percentage of 83% on October 4. The wind is most often from the east for 2.7 months, from March 23 to June 15, with a peak percentage of 61% on May 4. The wind is most often from the west for 2.6 months, from December 25 to March 13, with a peak percentage of 47% on January 1.

Burno 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 6.0 months, from November 20 to May 21, with an average temperature above 83°F. The month of the year in Burno with the warmest water is March, with an average temperature of 84°F.

The time of year with cooler water lasts for 2.5 months, from July 19 to October 1, with an average temperature below 80°F. The month of the year in Burno with the coolest water is August, with an average temperature of 79°F.

To characterize how pleasant the weather is in Burno 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 Burno for general outdoor tourist activities is from late May to early October, with a peak score in the first week of August.

The beach/pool score favors clear, rainless days with perceived temperatures between 75°F and 90°F. Based on this score, the best times of year to visit Burno for hot-weather activities are from mid April to mid July and from mid September to early November, with a peak score in the last week of May.

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 Burno 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 2.3 months, from August 17 to October 26, with an average daily incident shortwave energy per square meter above 6.4 kWh. The brightest month of the year in Burno is September, with an average of 6.9 kWh.

The darker period of the year lasts for 4.5 months, from November 30 to April 14, with an average daily incident shortwave energy per square meter below 4.9 kWh. The darkest month of the year in Burno is February, with an average of 4.5 kWh.

For the purposes of this report, the geographical coordinates of Burno are -8.085 deg latitude, 113.072 deg longitude, and 1,873 ft elevation.

The topography within 2 miles of Burno contains very significant variations in elevation, with a maximum elevation change of 1,627 feet and an average elevation above sea level of 1,894 feet. Within 10 miles contains very significant variations in elevation (11,089 feet). Within 50 miles also contains extreme variations in elevation (12,064 feet).

The area within 2 miles of Burno is covered by trees (81%) and cropland (13%), within 10 miles by trees (58%) and cropland (22%), and within 50 miles by water (43%) and trees (27%).