ClimateSearch

Perbaungan, North Sumatra

Indonesia · 157k people · 19 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 high83°F (28°C)84°F (29°C)85°F (30°C)86°F (30°C)86°F (30°C)86°F (30°C)86°F (30°C)86°F (30°C)85°F (29°C)84°F (29°C)83°F (28°C)83°F (28°C)
Average low74°F (23°C)74°F (23°C)75°F (24°C)75°F (24°C)76°F (24°C)76°F (24°C)75°F (24°C)75°F (24°C)75°F (24°C)74°F (24°C)74°F (23°C)74°F (23°C)
Dew point74°F (23°C)74°F (23°C)75°F (24°C)76°F (24°C)76°F (25°C)76°F (24°C)75°F (24°C)75°F (24°C)75°F (24°C)75°F (24°C)75°F (24°C)74°F (23°C)
Rainfall8.6 in (219 mm)6 in (152 mm)6.9 in (175 mm)8.6 in (218 mm)7.9 in (201 mm)5.5 in (139 mm)5.5 in (141 mm)6.5 in (165 mm)9.4 in (239 mm)11.6 in (294 mm)14.1 in (358 mm)13 in (331 mm)
Rainy days242023262519192226282927
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)
Sunshine299 h291 h309 h292 h300 h302 h309 h304 h285 h272 h244 h259 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 +0.7°F (+0.4°C) to +1.3°F (+0.7°C)

Days above 90°F (32°C) a year

3 5

About 1.7× as many

Warming by month
  • January: +1.0°F (+0.6°C)
  • February: +1.1°F (+0.6°C)
  • March: +1.0°F (+0.6°C)
  • April: +1.3°F (+0.7°C)
  • May: +1.1°F (+0.6°C)
  • June: +1.0°F (+0.6°C)
  • July: +1.0°F (+0.5°C)
  • August: +1.4°F (+0.8°C)
  • September: +1.3°F (+0.7°C)
  • October: +1.5°F (+0.9°C)
  • November: +1.5°F (+0.8°C)
  • December: +1.6°F (+0.9°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.