Best Time to Visit Pematangsiantar
Best time: Mar, Feb, Apr, May.
May is warmest (30.6°C high); Oct is rainiest (354 mm).
Pematangsiantar weather by month
| Month | High °C | Low °C | Rain mm | Sun hrs |
|---|---|---|---|---|
| Jan | 29.6 | 19.5 | 214 | 6.7 |
| Feb | 30.2 | 19.6 | 183 | 7.6 |
| Mar | 30.5 | 20 | 215 | 7.9 |
| Apr | 30.4 | 20.4 | 243 | 7.7 |
| May | 30.6 | 20.4 | 266 | 7.6 |
| Jun | 30.5 | 20.1 | 196 | 7.4 |
| Jul | 30.2 | 19.8 | 184 | 7.4 |
| Aug | 29.9 | 19.8 | 238 | 7.4 |
| Sep | 29.4 | 19.8 | 321 | 7.2 |
| Oct | 29.3 | 19.9 | 354 | 6.8 |
| Nov | 29.2 | 19.8 | 270 | 6.3 |
| Dec | 29.1 | 19.5 | 257 | 6.1 |
Average high temperature
Best months by activity
Overall: MarFebAprMay
Beaches: MarFebAprMay
Hiking: SepFebJanAug
Sightseeing: SepFebJanAug
Pematangsiantar quick facts
What to pack
Wet months (Jan, Feb, Mar, Apr, May, Jun, Jul, Aug, Sep, Oct, Nov, Dec): raincoat and umbrella.
Frequently asked questions
When is the best time to visit Pematangsiantar?
Mar, Feb, Apr, May.
What is the rainiest month?
Oct, about 354 mm.
What is the warmest month?
May, with average highs of 30.6°C.
Where to stay
See Pematangsiantar hotels · Book Pematangsiantar tours & activities
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Climate data: Open-Meteo Historical (ERA5), 1991–2020 climate normals.
Licensed under CC BY 4.0.
Open-Meteo.