Siborong-Borong weather by month & the best time to visit
🇮🇩 Indonesia · highland city · highland climate
The best time to visit Siborong-Borong is January — its sunniest month (Sunshine Score 62/100), with February and March close behind. Siborong-Borong averages about 1,922 hours of sunshine a year. Daytime highs around 21°C / 70°F and roughly 250 mm of rain in January.
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- Sun hours / year
- 1,922
- Sunniest month
- January
- Peak score
- 62/100
- Rain / year
- 3,468 mm
- Midday UV at peak
- 10 (very high)
- Population
- 341k
- Elevation
- 1,416 m

When is the best time to visit Siborong-Borong?
For sunshine, the best time to visit Siborong-Borong is January, then February and March. The dullest month is January (62/100, 250 mm of rain). The full month-by-month picture is in the table below.
How sunny is Siborong-Borong?
Siborong-Borong gets a moderate 1,922 hours of sunshine a year. Conditions barely change through the year — only 0 Sunshine Score points separate January from January. It ranks #112 of 119 destinations in Indonesia for annual sunshine, below the national median of 2,183 hours. The year's 3,468 mm of rain spreads fairly evenly across the months, with no pronounced dry season.
Sunshine Score by month
| Month | Score | Day high | Night low | Rain | UV |
|---|---|---|---|---|---|
| January | 62 | 21° / 70°F | 15° / 59°F | 250 mm | 9 |
| February | 62 | 22° / 72°F | 15° / 59°F | 201 mm | 10 |
| March | 62 | 22° / 72°F | 16° / 61°F | 281 mm | 10 |
| April | 62 | 22° / 72°F | 16° / 61°F | 252 mm | 10 |
| May | 62 | 22° / 72°F | 16° / 61°F | 252 mm | 10 |
| June | 62 | 21° / 70°F | 15° / 59°F | 186 mm | 9 |
| July | 62 | 21° / 70°F | 15° / 59°F | 247 mm | 9 |
| August | 62 | 21° / 70°F | 15° / 59°F | 300 mm | 9 |
| September | 62 | 21° / 70°F | 15° / 59°F | 342 mm | 9 |
| October | 62 | 21° / 70°F | 15° / 59°F | 415 mm | 9 |
| November | 62 | 21° / 70°F | 16° / 61°F | 402 mm | 9 |
| December | 62 | 21° / 70°F | 15° / 59°F | 340 mm | 9 |
See Siborong-Borong on the interactive sunshine globe →
Nearby places for sunshine
- Medan Indonesia · 154 km · best in Feb · 1,944 h sun/yr
- Subang Malaysia · 300 km · best in Jan · 2,038 h sun/yr
- Kuala Lumpur Malaysia · 307 km · best in Feb · 2,124 h sun/yr
- Pekanbaru Indonesia · 338 km · best in Jan · 1,944 h sun/yr
- Penang Malaysia · 366 km · best in Feb · 2,276 h sun/yr
- Padang (Katapiang) Indonesia · 368 km · best in Jan · 1,936 h sun/yr
Nearest destinations
- Sibolga (Pinangsori) Indonesia · 79 km · 2,271 h sun/yr · best in Jan
- Singkil Indonesia · 114 km · 2,322 h sun/yr · best in Jan
- Kutacane Indonesia · 178 km · 2,009 h sun/yr · best in Feb
- Gunungsitoli Indonesia · 188 km · 1,964 h sun/yr · best in Jan
- Pangkor Malaysia · 281 km · 2,301 h sun/yr · best in Jun
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