Climate & Energy Design Data

Updated 2026-08-31

Climate Design Data: Cebu City, Philippines

How to research climate design data for a specific site in Cebu City — 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 PH dump](https://download.geonames.org/export/dump/PH.zip) (CC BY 4.0, snapshot 2026-08-31, GeoNames ID 1717512). Regulatory starting point: [Department of Public Works and Highways and the local Office of the Building Official](https://www.dpwh.gov.ph/dpwh/references/laws_codes_orders/PD1096). 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=123.89071&latitude=10.31672&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 Cebu City reference point reports an annual mean 2 m temperature of 27.1 °C and relative humidity of 82.7%. The highest monthly maximum is 35.5 °C in May, while the lowest monthly minimum is 21.2 °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 5.50 mm/day and annual 10 m wind speed is 4.15 m/s. For climate design data, use the 35.5 °C and 21.2 °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 Cebu City?

Cebu City is represented here at approximately 10.3167, 123.8907 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 Cebu City 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.

Cebu City NASA POWER monthly climate screening table

MonthMean °CMonthly max °CMonthly min °CRH %Precipitation mm/dayWind at 10 m m/s
January25.7730.6321.2487.015.155.51
February25.8631.7521.7383.873.655.34
March26.7632.8022.0980.342.694.89
April28.1434.6322.7176.102.194.31
May28.7335.5024.5276.204.073.25
June27.9334.3924.8179.927.063.10
July27.2231.5924.3182.947.673.50
August27.1231.1824.0683.766.553.88
September27.1331.2723.2583.847.293.45
October27.0830.8624.1284.637.693.49
November26.9130.3923.9385.955.444.28
December26.4530.2922.6387.206.394.88

Cebu City ranked monthly climate fingerprint

  • Cebu City mean temperature, highest to lowest: May 28.73 °C, April 28.14 °C, June 27.93 °C, July 27.22 °C, September 27.13 °C, August 27.12 °C, October 27.08 °C, November 26.91 °C, March 26.76 °C, December 26.45 °C, February 25.86 °C, January 25.77 °C.
  • Cebu City monthly maximum, highest to lowest: May 35.50 °C, April 34.63 °C, June 34.39 °C, March 32.80 °C, February 31.75 °C, July 31.59 °C, September 31.27 °C, August 31.18 °C, October 30.86 °C, January 30.63 °C, November 30.39 °C, December 30.29 °C.
  • Cebu City monthly minimum, highest to lowest: June 24.81 °C, May 24.52 °C, July 24.31 °C, October 24.12 °C, August 24.06 °C, November 23.93 °C, September 23.25 °C, April 22.71 °C, December 22.63 °C, March 22.09 °C, February 21.73 °C, January 21.24 °C.
  • Cebu City relative humidity, highest to lowest: December 87.20 %, January 87.01 %, November 85.95 %, October 84.63 %, February 83.87 %, September 83.84 %, August 83.76 %, July 82.94 %, March 80.34 %, June 79.92 %, May 76.20 %, April 76.10 %.
  • Cebu City corrected precipitation, highest to lowest: October 7.69 mm/day, July 7.67 mm/day, September 7.29 mm/day, June 7.06 mm/day, August 6.55 mm/day, December 6.39 mm/day, November 5.44 mm/day, January 5.15 mm/day, May 4.07 mm/day, February 3.65 mm/day, March 2.69 mm/day, April 2.19 mm/day.
  • Cebu City 10 m wind speed, highest to lowest: January 5.51 m/s, February 5.34 m/s, March 4.89 m/s, December 4.88 m/s, April 4.31 m/s, November 4.28 m/s, August 3.88 m/s, July 3.50 m/s, October 3.49 m/s, September 3.45 m/s, May 3.25 m/s, June 3.10 m/s.

Cebu City month-to-month screening ledger

  • Cebu City January: mean 25.77 °C, change from December -0.68 °C; max–min span 9.39 °C; humidity 87.01%, change -0.19 points; precipitation 5.15 mm/day; wind 5.51 m/s.
  • Cebu City February: mean 25.86 °C, change from January +0.09 °C; max–min span 10.02 °C; humidity 83.87%, change -3.14 points; precipitation 3.65 mm/day; wind 5.34 m/s.
  • Cebu City March: mean 26.76 °C, change from February +0.90 °C; max–min span 10.71 °C; humidity 80.34%, change -3.53 points; precipitation 2.69 mm/day; wind 4.89 m/s.
  • Cebu City April: mean 28.14 °C, change from March +1.38 °C; max–min span 11.92 °C; humidity 76.10%, change -4.24 points; precipitation 2.19 mm/day; wind 4.31 m/s.
  • Cebu City May: mean 28.73 °C, change from April +0.59 °C; max–min span 10.98 °C; humidity 76.20%, change +0.10 points; precipitation 4.07 mm/day; wind 3.25 m/s.
  • Cebu City June: mean 27.93 °C, change from May -0.80 °C; max–min span 9.58 °C; humidity 79.92%, change +3.72 points; precipitation 7.06 mm/day; wind 3.10 m/s.
  • Cebu City July: mean 27.22 °C, change from June -0.71 °C; max–min span 7.28 °C; humidity 82.94%, change +3.02 points; precipitation 7.67 mm/day; wind 3.50 m/s.
  • Cebu City August: mean 27.12 °C, change from July -0.10 °C; max–min span 7.12 °C; humidity 83.76%, change +0.82 points; precipitation 6.55 mm/day; wind 3.88 m/s.
  • Cebu City September: mean 27.13 °C, change from August +0.01 °C; max–min span 8.02 °C; humidity 83.84%, change +0.08 points; precipitation 7.29 mm/day; wind 3.45 m/s.
  • Cebu City October: mean 27.08 °C, change from September -0.05 °C; max–min span 6.74 °C; humidity 84.63%, change +0.79 points; precipitation 7.69 mm/day; wind 3.49 m/s.
  • Cebu City November: mean 26.91 °C, change from October -0.17 °C; max–min span 6.46 °C; humidity 85.95%, change +1.32 points; precipitation 5.44 mm/day; wind 4.28 m/s.
  • Cebu City December: mean 26.45 °C, change from November -0.46 °C; max–min span 7.66 °C; humidity 87.20%, change +1.25 points; precipitation 6.39 mm/day; wind 4.88 m/s.

Harth retrieved this point climatology from NASA POWER API v2.9.7 for location record 1717512. The ranked fingerprint and transition ledger preserve Cebu City'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.

Sources and method

Location data from the GeoNames PH dump (CC BY 4.0, snapshot 2026-08-31, GeoNames ID 1717512). Regulatory starting point: Department of Public Works and Highways and the local Office of the Building Official. 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 Cebu City?

For the Cebu City reference point, the 2001–2020 NASA POWER climatology reports 27.1 °C annual mean temperature, 82.7% relative humidity and 5.50 mm/day corrected precipitation. The monthly maximum peaks at 35.5 °C in May.

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

No. The Cebu City response is gridded monthly climatology; its lowest monthly minimum of 21.2 °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.