Climate & Energy Design Data

Updated 2026-08-31

Climate Design Data: Zaria, Nigeria

How to research climate design data for a specific site in Zaria — the controlling authority, source documents, and checks to run before you rely on a number.

Last updated August 31, 2026 · Location data from the [GeoNames NG dump](https://download.geonames.org/export/dump/NG.zip) (CC BY 4.0, snapshot 2026-08-31, GeoNames ID 2317765). Regulatory starting point: [Federal Ministry of Housing and Urban Development and the applicable state authority](https://fmhud.gov.ng/). Figures are illustrative — verify against the current locally adopted edition for the site. Climate screening data from the [NASA POWER Climatology API documentation](https://power.larc.nasa.gov/docs/services/api/temporal/climatology/) and [exact point response](https://power.larc.nasa.gov/api/temporal/climatology/point?parameters=T2M%2CT2M_MAX%2CT2M_MIN%2CRH2M%2CPRECTOTCORR%2CWS10M&community=SB&longitude=7.7227&latitude=11.11128&format=JSON), retrieved 2026-08-31; source period: 20-year Meteorological and Solar Monthly & Annual Climatologies (January 2001 - December 2020). NASA POWER values are gridded screening statistics, not code design conditions or guaranteed local observations.

Direct answer

NASA POWER's 2001–2020 climatology at the Zaria reference point reports an annual mean 2 m temperature of 24.4 °C and relative humidity of 57.7%. The highest monthly maximum is 41.2 °C in April, while the lowest monthly minimum is 6.5 °C in January; these are screening statistics, not code design temperatures. The point response uses LST and the 20-year Meteorological and Solar Monthly & Annual Climatologies (January 2001 - December 2020); its annual corrected precipitation is 3.09 mm/day and annual 10 m wind speed is 3.46 m/s. For climate design data, use the 41.2 °C and 6.5 °C monthly extrema to screen seasonal exposure, then obtain the adopted percentile design conditions. NASA POWER is gridded climatology: verify elevation, microclimate, urban exposure, station or weather-file suitability, current code edition and the authority's required source before design use.

Prepared by Harth · Harth transformed the cited NASA POWER climatology into this screening table; project design conditions and local applicability remain unreviewed · Published 2026-08-26 · Updated 2026-08-31.

What must be verified for Zaria?

Zaria is represented here at approximately 11.1113, 7.7227 for discovery and workflow planning. A project address, parcel, elevation, exposure, authority, and submission date must replace that city-centre reference before design use.

How should climate design data be established?

  1. Fix the surveyed site and local time basis.
  2. Select an authoritative weather source or a named solar-position algorithm.
  3. Record period, percentile or scenario and units.
  4. Test sensitivity to elevation, exposure, urban form and horizon.
  5. Save the source file, retrieval date and checker in the model record.
InputProject-specific evidenceQA question
Sitesurveyed coordinates, elevation and horizonDoes the point represent the building?
Weather/solar methodnamed dataset, algorithm, period and time basisAre station, time zone and units explicit?
Design scenariocurrent and future scenario agreed by the teamIs an average being mistaken for an extreme?
Complianceadopted local document and editionWas applicability confirmed with the authority?

What are the limits of this worksheet?

This climate-design-workflow page is a project-starting worksheet, not a design value or approval. The controlling authority and qualified professionals for the Zaria site remain authoritative.

This primary route consolidates the location evidence needed for Climate Design Data, Weather File Guide, Overheating Weather Data, Building Climate Checklist. A narrower route should be released only when it adds a materially different official source, calculation, process, threshold or worked example.

Zaria NASA POWER monthly climate screening table

MonthMean °CMonthly max °CMonthly min °CRH %Precipitation mm/dayWind at 10 m m/s
January20.6537.606.4733.140.015.01
February24.1739.418.5727.530.014.71
March27.2140.6113.0528.460.284.06
April28.3541.2415.5748.501.733.48
May27.3440.3215.8266.683.363.21
June25.7438.7118.7675.484.573.07
July24.3936.1018.0881.018.092.69
August23.6234.0517.9685.139.302.48
September24.0934.1517.7982.877.242.18
October24.4336.6112.7071.352.142.37
November22.5537.1110.3450.050.153.63
December20.5136.137.0840.580.004.64

Month-by-month climate interpretation

  • January: mean temperature 20.65 °C is 3.76 °C below the annual mean; the monthly max–min span is 31.13 °C. Relative humidity is 33.14% (24.58 points below annual), while corrected precipitation at 0.01 mm/day is 3.08 mm/day drier than the annual daily rate.
  • February: mean temperature 24.17 °C is 0.24 °C below the annual mean; the monthly max–min span is 30.84 °C. Relative humidity is 27.53% (30.19 points below annual), while corrected precipitation at 0.01 mm/day is 3.08 mm/day drier than the annual daily rate.
  • March: mean temperature 27.21 °C is 2.80 °C above the annual mean; the monthly max–min span is 27.56 °C. Relative humidity is 28.46% (29.26 points below annual), while corrected precipitation at 0.28 mm/day is 2.81 mm/day drier than the annual daily rate.
  • April: mean temperature 28.35 °C is 3.94 °C above the annual mean; the monthly max–min span is 25.67 °C. Relative humidity is 48.50% (9.22 points below annual), while corrected precipitation at 1.73 mm/day is 1.36 mm/day drier than the annual daily rate.
  • May: mean temperature 27.34 °C is 2.93 °C above the annual mean; the monthly max–min span is 24.50 °C. Relative humidity is 66.68% (8.96 points above annual), while corrected precipitation at 3.36 mm/day is 0.27 mm/day wetter than the annual daily rate.
  • June: mean temperature 25.74 °C is 1.33 °C above the annual mean; the monthly max–min span is 19.95 °C. Relative humidity is 75.48% (17.76 points above annual), while corrected precipitation at 4.57 mm/day is 1.48 mm/day wetter than the annual daily rate.
  • July: mean temperature 24.39 °C is 0.02 °C below the annual mean; the monthly max–min span is 18.02 °C. Relative humidity is 81.01% (23.29 points above annual), while corrected precipitation at 8.09 mm/day is 5.00 mm/day wetter than the annual daily rate.
  • August: mean temperature 23.62 °C is 0.79 °C below the annual mean; the monthly max–min span is 16.09 °C. Relative humidity is 85.13% (27.41 points above annual), while corrected precipitation at 9.30 mm/day is 6.21 mm/day wetter than the annual daily rate.
  • September: mean temperature 24.09 °C is 0.32 °C below the annual mean; the monthly max–min span is 16.36 °C. Relative humidity is 82.87% (25.15 points above annual), while corrected precipitation at 7.24 mm/day is 4.15 mm/day wetter than the annual daily rate.
  • October: mean temperature 24.43 °C is 0.02 °C above the annual mean; the monthly max–min span is 23.91 °C. Relative humidity is 71.35% (13.63 points above annual), while corrected precipitation at 2.14 mm/day is 0.95 mm/day drier than the annual daily rate.
  • November: mean temperature 22.55 °C is 1.86 °C below the annual mean; the monthly max–min span is 26.77 °C. Relative humidity is 50.05% (7.67 points below annual), while corrected precipitation at 0.15 mm/day is 2.94 mm/day drier than the annual daily rate.
  • December: mean temperature 20.51 °C is 3.90 °C below the annual mean; the monthly max–min span is 29.05 °C. Relative humidity is 40.58% (17.14 points below annual), while corrected precipitation at 0.00 mm/day is 3.09 mm/day drier than the annual daily rate.

Harth retrieved this point climatology from NASA POWER API v2.9.7 for location record 2317765. It is a reproducible screening dataset, not an hourly weather file, forecast, code design condition or substitute for local professional review.

Sources and method

Location data from the GeoNames NG dump (CC BY 4.0, snapshot 2026-08-31, GeoNames ID 2317765). Regulatory starting point: Federal Ministry of Housing and Urban Development and the applicable state authority. Figures are illustrative — verify against the current locally adopted edition for the site. Climate screening data from the NASA POWER Climatology API documentation and exact point response, retrieved 2026-08-31; source period: 20-year Meteorological and Solar Monthly & Annual Climatologies (January 2001 - December 2020). NASA POWER values are gridded screening statistics, not code design conditions or guaranteed local observations.

Frequently asked questions

What does NASA POWER climatology show for Zaria?

For the Zaria reference point, the 2001–2020 NASA POWER climatology reports 24.4 °C annual mean temperature, 57.7% relative humidity and 3.09 mm/day corrected precipitation. The monthly maximum peaks at 41.2 °C in April.

Can the Zaria climatology replace project design temperatures or an hourly weather file?

No. The Zaria response is gridded monthly climatology; its lowest monthly minimum of 6.5 °C in January is not a code percentile or observed site extreme. Verify elevation, local exposure, the required weather file or design-condition source and the current adopted code.

Design for your climate.Render it on your 3D model.