Climate Design Data: Ogbomoso, Nigeria

Direct answer

NASA POWER's 2001–2020 climatology at the Ogbomoso reference point reports an annual mean 2 m temperature of 25.0 °C and relative humidity of 81.2%. The highest monthly maximum is 40.1 °C in April, while the lowest monthly minimum is 10.7 °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 4.10 mm/day and annual 10 m wind speed is 2.61 m/s. For climate design data, use the 40.1 °C and 10.7 °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 Ogbomoso?

Ogbomoso is represented here at approximately 8.1337, 4.2401 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 Ogbomoso 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.

Ogbomoso NASA POWER monthly climate screening table

Ogbomoso ranked monthly climate fingerprint

• Ogbomoso mean temperature, highest to lowest: March 26.65 °C, April 26.23 °C, February 26.08 °C, May 25.65 °C, November 25.05 °C, October 24.89 °C, June 24.75 °C, September 24.30 °C, December 24.24 °C, January 24.15 °C, July 24.07 °C, August 23.77 °C.
• Ogbomoso monthly maximum, highest to lowest: April 40.10 °C, March 38.79 °C, February 38.74 °C, January 36.22 °C, December 35.92 °C, May 34.74 °C, November 33.82 °C, October 32.48 °C, July 32.44 °C, June 31.67 °C, September 30.81 °C, August 29.75 °C.
• Ogbomoso monthly minimum, highest to lowest: May 20.79 °C, April 20.41 °C, June 19.42 °C, October 19.31 °C, September 19.19 °C, July 18.78 °C, August 17.58 °C, March 17.26 °C, November 14.42 °C, February 13.92 °C, December 12.92 °C, January 10.73 °C.
• Ogbomoso relative humidity, highest to lowest: August 88.98 %, September 88.89 %, July 88.84 %, June 88.43 %, October 87.30 %, May 86.78 %, April 83.67 %, November 79.51 %, March 77.82 %, February 70.49 %, December 68.41 %, January 64.38 %.
• Ogbomoso corrected precipitation, highest to lowest: September 9.60 mm/day, June 7.13 mm/day, July 6.65 mm/day, August 6.13 mm/day, October 6.13 mm/day, May 5.18 mm/day, April 3.75 mm/day, March 1.80 mm/day, November 1.11 mm/day, February 0.71 mm/day, January 0.47 mm/day, December 0.41 mm/day.
• Ogbomoso 10 m wind speed, highest to lowest: August 3.28 m/s, July 3.14 m/s, April 3.08 m/s, March 2.92 m/s, June 2.85 m/s, May 2.76 m/s, February 2.61 m/s, January 2.46 m/s, September 2.40 m/s, December 2.06 m/s, October 1.97 m/s, November 1.82 m/s.

Ogbomoso month-to-month screening ledger

• Ogbomoso January: mean 24.15 °C, change from December -0.09 °C; max–min span 25.49 °C; humidity 64.38%, change -4.03 points; precipitation 0.47 mm/day; wind 2.46 m/s.
• Ogbomoso February: mean 26.08 °C, change from January +1.93 °C; max–min span 24.82 °C; humidity 70.49%, change +6.11 points; precipitation 0.71 mm/day; wind 2.61 m/s.
• Ogbomoso March: mean 26.65 °C, change from February +0.57 °C; max–min span 21.53 °C; humidity 77.82%, change +7.33 points; precipitation 1.80 mm/day; wind 2.92 m/s.
• Ogbomoso April: mean 26.23 °C, change from March -0.42 °C; max–min span 19.69 °C; humidity 83.67%, change +5.85 points; precipitation 3.75 mm/day; wind 3.08 m/s.
• Ogbomoso May: mean 25.65 °C, change from April -0.58 °C; max–min span 13.95 °C; humidity 86.78%, change +3.11 points; precipitation 5.18 mm/day; wind 2.76 m/s.
• Ogbomoso June: mean 24.75 °C, change from May -0.90 °C; max–min span 12.25 °C; humidity 88.43%, change +1.65 points; precipitation 7.13 mm/day; wind 2.85 m/s.
• Ogbomoso July: mean 24.07 °C, change from June -0.68 °C; max–min span 13.66 °C; humidity 88.84%, change +0.41 points; precipitation 6.65 mm/day; wind 3.14 m/s.
• Ogbomoso August: mean 23.77 °C, change from July -0.30 °C; max–min span 12.17 °C; humidity 88.98%, change +0.14 points; precipitation 6.13 mm/day; wind 3.28 m/s.
• Ogbomoso September: mean 24.30 °C, change from August +0.53 °C; max–min span 11.62 °C; humidity 88.89%, change -0.09 points; precipitation 9.60 mm/day; wind 2.40 m/s.
• Ogbomoso October: mean 24.89 °C, change from September +0.59 °C; max–min span 13.17 °C; humidity 87.30%, change -1.59 points; precipitation 6.13 mm/day; wind 1.97 m/s.
• Ogbomoso November: mean 25.05 °C, change from October +0.16 °C; max–min span 19.40 °C; humidity 79.51%, change -7.79 points; precipitation 1.11 mm/day; wind 1.82 m/s.
• Ogbomoso December: mean 24.24 °C, change from November -0.81 °C; max–min span 23.00 °C; humidity 68.41%, change -11.10 points; precipitation 0.41 mm/day; wind 2.06 m/s.

Harth retrieved this point climatology from NASA POWER API v2.9.7 for location record 2327735. The ranked fingerprint and transition ledger preserve Ogbomoso's monthly order and successive changes for source comparison. This 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: Oyo, Nigeria
• Climate Design Data: Ilorin, Nigeria
• Climate Design Data: Osogbo, Nigeria
• Climate Design Data: Iseyin, Nigeria
• All climate & energy design data guidance for Nigeria
• Sun Path: Ogbomoso, Nigeria

Sources and method

Location data from the GeoNames NG dump (CC BY 4.0, snapshot 2026-08-31, GeoNames ID 2327735). 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