Average Weather in Anchau Nigeria
In Anchau, the wet season is oppressive and overcast, the dry season is partly cloudy, and it is hot year round. Over the course of the year, the temperature typically varies from 54°F to 97°F and is rarely below 48°F or above 102°F.
Based on the tourism score, the best time of year to visit Anchau for warm-weather activities is from mid November to early February.
The hot season lasts for 2.0 months, from March 3 to May 3, with an average daily high temperature above 94°F. The hottest day of the year is April 4, with an average high of 97°F and low of 69°F.
The cool season lasts for 2.9 months, from July 7 to October 2, with an average daily high temperature below 84°F. The coldest day of the year is December 31, with an average low of 54°F and high of 84°F.
Average High and Low Temperature
The figure below shows you a compact characterization of the entire year of hourly average temperatures. The horizontal axis is the day of the year, the vertical axis is the hour of the day, and the color is the average temperature for that hour and day.
Average Hourly Temperature
In Anchau, 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 Anchau begins around October 30 and lasts for 4.1 months, ending around March 2. On January 5, the clearest day of the year, the sky is clear, mostly clear, or partly cloudy 63% of the time, and overcast or mostly cloudy 37% of the time.
The cloudier part of the year begins around March 2 and lasts for 7.9 months, ending around October 30. On May 7, the cloudiest day of the year, the sky is overcast or mostly cloudy 79% of the time, and clear, mostly clear, or partly cloudy 21% of the time.
Cloud Cover Categories
A wet day is one with at least 0.04 inches of liquid or liquid-equivalent precipitation. The chance of wet days in Anchau varies very significantly throughout the year.
The wetter season lasts 5.0 months, from May 5 to October 6, with a greater than 42% chance of a given day being a wet day. The chance of a wet day peaks at 84% on August 18.
The drier season lasts 7.0 months, from October 6 to May 5. The smallest chance of a wet day is 0% on January 1.
Among wet days, we distinguish between those that experience rain alone, snow alone, or a mixture of the two. Based on this categorization, the most common form of precipitation throughout the year is rain alone, with a peak probability of 84% on August 18.
Daily Chance of Precipitation
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. Anchau experiences extreme seasonal variation in monthly rainfall.
The rainy period of the year lasts for 7.0 months, from March 31 to October 30, with a sliding 31-day rainfall of at least 0.5 inches. The most rain falls during the 31 days centered around August 13, with an average total accumulation of 9.9 inches.
The rainless period of the year lasts for 5.0 months, from October 30 to March 31. The least rain falls around January 1, with an average total accumulation of 0.0 inches.
Average Monthly Rainfall
The length of the day in Anchau does not vary substantially over the course of the year, staying within 46 minutes of 12 hours throughout. In 2018, the shortest day is December 21, with 11 hours, 29 minutes of daylight; the longest day is June 21, with 12 hours, 46 minutes of daylight.
Hours of Daylight and Twilight
The earliest sunrise is at 6:02 AM on May 31, and the latest sunrise is 48 minutes later at 6:50 AM on January 26. The earliest sunset is at 5:59 PM on November 17, and the latest sunset is 54 minutes later at 6:53 PM on July 11.
Daylight saving time (DST) is not observed in Anchau during 2018.
Sunrise & Sunset with Twilight
Anchau experiences extreme seasonal variation in the perceived humidity.
The muggier period of the year lasts for 6.6 months, from April 9 to October 29, during which time the comfort level is muggy, oppressive, or miserable at least 25% of the time. The muggiest day of the year is August 15, with muggy conditions 98% of the time.
The least muggy day of the year is January 1, when muggy conditions are essentially unheard of.
Humidity Comfort Levels
The average hourly wind speed in Anchau experiences significant seasonal variation over the course of the year.
The windier part of the year lasts for 6.8 months, from November 19 to June 12, with average wind speeds of more than 7.4 miles per hour. The windiest day of the year is January 23, with an average hourly wind speed of 9.6 miles per hour.
The calmer time of year lasts for 5.2 months, from June 12 to November 19. The calmest day of the year is September 11, with an average hourly wind speed of 5.1 miles per hour.
Average Wind Speed
The predominant average hourly wind direction in Anchau varies throughout the year.
The wind is most often from the west for 4.9 months, from April 9 to September 5, with a peak percentage of 59% on July 3. The wind is most often from the south for 2.3 weeks, from September 5 to September 21, with a peak percentage of 33% on September 20. The wind is most often from the east for 6.6 months, from September 21 to April 9, with a peak percentage of 75% on January 1.
Best Time of Year to Visit
To characterize how pleasant the weather is in Anchau 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 Anchau for general outdoor tourist activities is from mid November to early February, with a peak score in the first 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 times of year to visit Anchau for hot-weather activities are from late January to early April and from late September to mid November, with a peak score in the first week of March.
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.
Temperatures in Anchau 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.
Time Spent in Various Temperature Bands and the Growing Season
Growing Degree Days
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 2.5 months, from February 1 to April 17, with an average daily incident shortwave energy per square meter above 6.1 kWh. The brightest day of the year is April 1, with an average of 6.4 kWh.
The darker period of the year lasts for 3.2 months, from June 1 to September 7, with an average daily incident shortwave energy per square meter below 5.3 kWh. The darkest day of the year is July 31, with an average of 5.0 kWh.
Average Daily Incident Shortwave Solar Energy
For the purposes of this report, the geographical coordinates of Anchau are 10.962 deg latitude, 8.392 deg longitude, and 2,293 ft elevation.
The topography within 2 miles of Anchau contains only modest variations in elevation, with a maximum elevation change of 171 feet and an average elevation above sea level of 2,280 feet. Within 10 miles contains only modest variations in elevation (1,112 feet). Within 50 miles contains very significant variations in elevation (2,641 feet).
The area within 2 miles of Anchau is covered by cropland (62%), grassland (15%), trees (12%), and shrubs (11%), within 10 miles by cropland (74%) and shrubs (10%), and within 50 miles by cropland (70%) and shrubs (14%).
This report illustrates the typical weather in Anchau, based on a statistical analysis of historical hourly weather reports and model reconstructions from January 1, 1980 to December 31, 2016.
Anchau is further than 200 kilometers from the nearest reliable weather station, so the weather-related data on this page were taken entirely from NASA's MERRA-2 satellite-era reanalysis . This reanalysis combines a variety of wide-area measurements in a state-of-the-art global meteorological model to reconstruct the hourly history of weather throughout the world on a 50-kilometer grid.
The temperature and dew point estimates are corrected for the difference between the reference elevation of the MERRA-2 grid cell and the elevation of Anchau, according to the International Standard Atmosphere .
Time zones for aiports and weather stations are provided by AskGeo.com .