Climate Design Data: Katsina, Nigeria

Direct answer

NASA POWER's 2001–2020 climatology at the Katsina reference point reports an annual mean 2 m temperature of 26.8 °C and relative humidity of 40.6%. The highest monthly maximum is 43.6 °C in April, while the lowest monthly minimum is 7.0 °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 1.89 mm/day and annual 10 m wind speed is 3.76 m/s. For climate design data, use the 43.6 °C and 7.0 °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 Katsina?

Katsina is represented here at approximately 12.9908, 7.6018 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.

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 Katsina site remain authoritative.

Which related searches does this primary location record cover?

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.

Katsina NASA POWER monthly climate screening table

Month-by-month climate interpretation

• January: mean temperature 21.45 °C is 5.39 °C below the annual mean; the monthly max–min span is 31.29 °C. Relative humidity is 19.44% (21.13 points below annual), while corrected precipitation at 0.00 mm/day is 1.89 mm/day drier than the annual daily rate.
• February: mean temperature 25.10 °C is 1.74 °C below the annual mean; the monthly max–min span is 30.44 °C. Relative humidity is 15.09% (25.48 points below annual), while corrected precipitation at 0.00 mm/day is 1.89 mm/day drier than the annual daily rate.
• March: mean temperature 28.73 °C is 1.89 °C above the annual mean; the monthly max–min span is 30.90 °C. Relative humidity is 13.12% (27.45 points below annual), while corrected precipitation at 0.08 mm/day is 1.81 mm/day drier than the annual daily rate.
• April: mean temperature 31.63 °C is 4.79 °C above the annual mean; the monthly max–min span is 26.51 °C. Relative humidity is 22.35% (18.22 points below annual), while corrected precipitation at 0.34 mm/day is 1.55 mm/day drier than the annual daily rate.
• May: mean temperature 31.95 °C is 5.11 °C above the annual mean; the monthly max–min span is 24.48 °C. Relative humidity is 38.18% (2.39 points below annual), while corrected precipitation at 1.23 mm/day is 0.66 mm/day drier than the annual daily rate.
• June: mean temperature 30.24 °C is 3.40 °C above the annual mean; the monthly max–min span is 20.74 °C. Relative humidity is 52.99% (12.42 points above annual), while corrected precipitation at 3.24 mm/day is 1.35 mm/day wetter than the annual daily rate.
• July: mean temperature 27.61 °C is 0.77 °C above the annual mean; the monthly max–min span is 21.76 °C. Relative humidity is 66.71% (26.14 points above annual), while corrected precipitation at 5.73 mm/day is 3.84 mm/day wetter than the annual daily rate.
• August: mean temperature 25.70 °C is 1.14 °C below the annual mean; the monthly max–min span is 15.70 °C. Relative humidity is 78.61% (38.04 points above annual), while corrected precipitation at 7.43 mm/day is 5.54 mm/day wetter than the annual daily rate.
• September: mean temperature 26.12 °C is 0.72 °C below the annual mean; the monthly max–min span is 18.75 °C. Relative humidity is 75.49% (34.92 points above annual), while corrected precipitation at 3.61 mm/day is 1.72 mm/day wetter than the annual daily rate.
• October: mean temperature 26.72 °C is 0.12 °C below the annual mean; the monthly max–min span is 23.94 °C. Relative humidity is 50.98% (10.41 points above annual), while corrected precipitation at 0.60 mm/day is 1.29 mm/day drier than the annual daily rate.
• November: mean temperature 24.76 °C is 2.08 °C below the annual mean; the monthly max–min span is 26.96 °C. Relative humidity is 28.33% (12.24 points below annual), while corrected precipitation at 0.26 mm/day is 1.63 mm/day drier than the annual daily rate.
• December: mean temperature 22.02 °C is 4.82 °C below the annual mean; the monthly max–min span is 28.42 °C. Relative humidity is 23.87% (16.70 points below annual), while corrected precipitation at 0.00 mm/day is 1.89 mm/day drier than the annual daily rate.

Harth retrieved this point climatology from NASA POWER API v2.9.7 for location record 2334802. It is a reproducible screening dataset, not an hourly weather file, forecast, code design condition or substitute for local professional review.

Where can you explore related guidance?

• Explore all climate data guidance
• Climate Design Data: Kano, Nigeria
• Climate Design Data: Zaria, Nigeria
• Climate Design Data: Sokoto, Nigeria
• Climate Design Data: Kaduna, Nigeria

Sources and method

Location data from the GeoNames NG dump (CC BY 4.0, snapshot 2026-08-31, GeoNames ID 2334802). 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.

Source links

• download.geonames.org

• fmhud.gov.ng

• power.larc.nasa.gov

• power.larc.nasa.gov