ClimateSearch

Kumasi, Ashanti

Ghana · 2.5M people · 275 m elevation · Northern Hemisphere

Every month in detail

Thirty-year averages for each calendar month.

Monthly climate normals. Values shown as an em dash are missing from the source data.
MonthJanFebMarAprMayJunJulAugSepOctNovDec
Average high91°F (33°C)93°F (34°C)92°F (34°C)91°F (33°C)90°F (32°C)86°F (30°C)85°F (29°C)83°F (28°C)85°F (30°C)87°F (31°C)90°F (32°C)90°F (32°C)
Average low71°F (22°C)73°F (23°C)74°F (23°C)74°F (23°C)73°F (23°C)73°F (23°C)72°F (22°C)71°F (22°C)72°F (22°C)72°F (22°C)73°F (23°C)72°F (22°C)
Dew point63°F (17°C)67°F (20°C)71°F (22°C)73°F (23°C)72°F (22°C)71°F (22°C)69°F (21°C)69°F (21°C)71°F (21°C)71°F (22°C)71°F (22°C)68°F (20°C)
Rainfall0.4 in (11 mm)1.8 in (45 mm)4.4 in (111 mm)4.8 in (121 mm)6.6 in (168 mm)8.6 in (220 mm)5 in (126 mm)3.1 in (78 mm)6.6 in (168 mm)7.2 in (182 mm)2.9 in (73 mm)0.8 in (19 mm)
Rainy days1510111517116151572
Snowfall0 in (0 cm)0 in (0 cm)0 in (0 cm)0 in (0 cm)0 in (0 cm)0 in (0 cm)0 in (0 cm)0 in (0 cm)0 in (0 cm)0 in (0 cm)0 in (0 cm)0 in (0 cm)
Sunshine220 h183 h176 h162 h151 h116 h99 h87 h102 h142 h178 h210 h

Scroll the table sideways for all twelve months.

Projected change, 2031–2050

Model projection, not an observation

How this city’s climate may change, measured against the same models’ own 1995–2014 output. Nothing here affects the match score above.

Change in summer afternoon highs

+1.1°F (+0.6°C)

Models range from +0.4°F (+0.2°C) to +2.1°F (+1.2°C)

Days above 90°F (32°C) a year

84 → 108

About 1.3× as many

Warming by month
  • January: +0.1°F (+0.1°C)
  • February: +0.9°F (+0.5°C)
  • March: +1.5°F (+0.8°C)
  • April: +2.4°F (+1.3°C)
  • May: +2.3°F (+1.3°C)
  • June: +1.7°F (+0.9°C)
  • July: +1.3°F (+0.7°C)
  • August: +0.5°F (+0.3°C)
  • September: +0.7°F (+0.4°C)
  • October: +0.8°F (+0.5°C)
  • November: +0.8°F (+0.4°C)
  • December: +0.3°F (+0.2°C)
Scenario
SSP5-8.5 (high emissions)
Models
4 · CMIP6 HighResMIP, downscaled

This is a high-emissions pathway — the upper end of plausible futures, not a central estimate. Changes are measured by each model against its own past output and then applied to the observed record, which cancels each model’s bias but not the genuine uncertainty about how much warming occurs. Where the models disagree widely, the range above is the honest answer.