Climate and Average Weather Year Round in Tefenni Turkey

In Tefenni, the summers are warm, dry, and clear and the winters are very cold, wet, and partly cloudy. Over the course of the year, the temperature typically varies from 26°F to 85°F and is rarely below 16°F or above 90°F.

Based on the beach/pool score, the best time of year to visit Tefenni for hot-weather activities is from early July to late August.

The warm season lasts for 3.2 months, from June 13 to September 19, with an average daily high temperature above 76°F. The hottest month of the year in Tefenni is July, with an average high of 83°F and low of 58°F.

The cold season lasts for 3.6 months, from November 27 to March 15, with an average daily high temperature below 51°F. The coldest month of the year in Tefenni is January, with an average low of 27°F and high of 42°F.

In Tefenni, 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 Tefenni begins around May 21 and lasts for 4.6 months, ending around October 8.

The clearest month of the year in Tefenni is July, during which on average the sky is clear, mostly clear, or partly cloudy 98% of the time.

The cloudier part of the year begins around October 8 and lasts for 7.4 months, ending around May 21.

The cloudiest month of the year in Tefenni is December, during which on average the sky is overcast or mostly cloudy 49% 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 Tefenni varies throughout the year.

The wetter season lasts 6.4 months, from October 30 to May 10, with a greater than 17% chance of a given day being a wet day. The month with the most wet days in Tefenni is January, with an average of 9.4 days with at least 0.04 inches of precipitation.

The drier season lasts 5.6 months, from May 10 to October 30. The month with the fewest wet days in Tefenni is August, with an average of 1.0 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 Tefenni is December, with an average of 7.8 days. Based on this categorization, the most common form of precipitation throughout the year is rain alone, with a peak probability of 26% on November 29.

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. Tefenni experiences extreme seasonal variation in monthly rainfall.

The rainy period of the year lasts for 9.0 months, from September 15 to June 15, with a sliding 31-day rainfall of at least 0.5 inches. The month with the most rain in Tefenni is December, with an average rainfall of 4.2 inches.

The rainless period of the year lasts for 3.0 months, from June 15 to September 15. The month with the least rain in Tefenni is July, with an average rainfall of 0.2 inches.

Snowfall

As with rainfall, we consider the snowfall accumulated over a sliding 31-day period centered around each day of the year. Tefenni experiences significant seasonal variation in monthly snowfall.

The snowy period of the year lasts for 3.8 months, from December 1 to March 25, with a sliding 31-day snowfall of at least 1.0 inches. The month with the most snow in Tefenni is January, with an average snowfall of 4.3 inches.

The snowless period of the year lasts for 8.2 months, from March 25 to December 1. The least snow falls around July 26, with an average total accumulation of 0.0 inches.

The length of the day in Tefenni varies significantly over the course of the year. In 2024, the shortest day is December 21, with 9 hours, 36 minutes of daylight; the longest day is June 20, with 14 hours, 44 minutes of daylight.

The earliest sunrise is at 5:39 AM on June 13, and the latest sunrise is 2 hours, 36 minutes later at 8:15 AM on January 7. The earliest sunset is at 5:42 PM on December 5, and the latest sunset is 2 hours, 43 minutes later at 8:25 PM on June 28.

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

The perceived humidity level in Tefenni, 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 Tefenni experiences mild seasonal variation over the course of the year.

The windier part of the year lasts for 5.0 months, from November 26 to April 28, with average wind speeds of more than 5.9 miles per hour. The windiest month of the year in Tefenni is February, with an average hourly wind speed of 6.9 miles per hour.

The calmer time of year lasts for 7.0 months, from April 28 to November 26. The calmest month of the year in Tefenni is September, with an average hourly wind speed of 4.8 miles per hour.

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

The wind is most often from the north for 6.5 months, from April 17 to November 1, with a peak percentage of 63% on July 8. The wind is most often from the south for 5.5 months, from November 1 to April 17, with a peak percentage of 44% on January 1.

Tefenni 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 2.7 months, from July 11 to October 2, with an average temperature above 78°F. The month of the year in Tefenni with the warmest water is August, with an average temperature of 81°F.

The time of year with cooler water lasts for 4.4 months, from December 23 to May 3, with an average temperature below 66°F. The month of the year in Tefenni with the coolest water is March, with an average temperature of 62°F.

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

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 Tefenni typically lasts for 6.5 months (200 days), from around April 13 to around October 29, rarely starting before March 19 or after May 7, and rarely ending before October 10 or after November 17.

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 Tefenni should appear around April 20, only rarely appearing before April 8 or after May 4.

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 3.4 months, from May 13 to August 24, with an average daily incident shortwave energy per square meter above 7.3 kWh. The brightest month of the year in Tefenni is July, with an average of 8.3 kWh.

The darker period of the year lasts for 3.3 months, from November 3 to February 13, with an average daily incident shortwave energy per square meter below 3.5 kWh. The darkest month of the year in Tefenni is December, with an average of 2.4 kWh.

For the purposes of this report, the geographical coordinates of Tefenni are 37.310 deg latitude, 29.775 deg longitude, and 3,812 ft elevation.

The topography within 2 miles of Tefenni contains very significant variations in elevation, with a maximum elevation change of 1,129 feet and an average elevation above sea level of 3,913 feet. Within 10 miles contains very significant variations in elevation (3,471 feet). Within 50 miles also contains extreme variations in elevation (8,763 feet).

The area within 2 miles of Tefenni is covered by cropland (67%), shrubs (12%), and trees (10%), within 10 miles by cropland (37%) and sparse vegetation (34%), and within 50 miles by trees (32%) and cropland (31%).