Encounter trouble in the ferry terminal but Our trip become smooth and less hassle bcos of the help of the staff of Kkday. Thanks to the Mr Leo for helping us. He helps us alot.
Thank you so much.
Anonymous User
Family
Sumatera Weather, Climate and Best Time to Visit
Data source:Meteostat Update date:2025-09
Sumatera year round climate
Spring (March to May): Average 81.3°F–82.4°F, humid and warm climate with abundant rainfall. Common activities: Visiting cultural heritage sites, jungle trekking (rain gear recommended). Recommended clothing: Light and breathable cotton clothing, raincoat or umbrella.
Summer (June to August): Average 81.3°F–81.7°F, drier climate with relatively less rainfall. Common activities: Beach relaxation, water sports. Recommended clothing: Light short-sleeved clothing, shorts, swimwear.
Autumn (September to November): Average 81.1°F–80.2°F, warm and humid climate with moderate rainfall. Common activities: Visiting temples, exploring local markets. Recommended clothing: Light and breathable cotton clothing, rain gear in case of afternoon showers.
Winter (December to February): Average 80.1°F–80.4°F, warm and humid climate with moderate rainfall. Common activities: Cultural experiences, visiting natural landscapes. Recommended clothing: Light and breathable cotton clothing, rain gear in case of afternoon showers.
Sumatera climatological average
Annual average temperature: approx. 81.1°F / Annual rainfall: approx. 3092 mm / Summer humidity: 75%–85% / Rainiest month: April
Sumatera monthly average temperature and precipitation
Month
Air temperature (°F)
Precipitation (mm)
January
80.1°F
270.7
February
80.4°F
349.3
March
81.3°F
186.7
April
81.5°F
352.7
May
82.4°F
304.7
June
81.3°F
299.7
July
81.7°F
126
August
81.3°F
203
September
81.1°F
184
October
81.5°F
227.6
November
80.2°F
329.4
December
80.4°F
259
Sumatera weather for the next seven days
9/18
Friday
Smoky haze
92°F/74.5°F
9/19
Saturday
Light rain shower
80.8°F/73.3°F
9/20
Sunday
Light rain shower
84.7°F/72.8°F
9/21
Monday
Mist
93.6°F/73.8°F
9/22
Tuesday
Light rain shower
88°F/73.9°F
9/23
Wednesday
Light rain shower
89.1°F/73.2°F
9/24
Thursday
Patchy rain nearby
89.9°F/74.6°F
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