Semarang vs Surakarta: which is sunnier?
🇮🇩 Indonesia vs 🇮🇩 Indonesia · 74 km apart · long-term climate normals (NASA POWER, 2001–2020)
Semarang and Surakarta are virtually tied for annual sunshine — about 2,418 vs 2,418 hours a year. Surakarta has the higher Sunshine Score in 3 of 12 months; the other 9 are within 2 points.
Scores are the 0–100 Sunshine Score — sunshine, daytime warmth and dryness in one number, per month.


At a glance
| Semarang | Surakarta | |
|---|---|---|
| Sunshine hours / year | 2,418 | 2,418 |
| Sunniest month | July (84/100) | August (87/100) |
| Nov–Feb average score | 66/100 | 66/100 |
| Jun–Aug average score | 80/100 | 82/100 |
| Rain / year | 2,056 mm | 2,098 mm |
| Peak midday UV | 11 (extreme) | 11 (extreme) |
Semarang vs Surakarta month by month
| Month | Sunshine Score | Day high °C | Rain mm | |||
|---|---|---|---|---|---|---|
| Semarang | Surakarta | Semarang | Surakarta | Semarang | Surakarta | |
| January | 66 | 66 | 29° | 29° | 354 | 346 |
| February | 66 | 66 | 29° | 29° | 349 | 346 |
| March | 66 | 66 | 30° | 29° | 204 | 207 |
| April | 66 | 66 | 30° | 30° | 187 | 185 |
| May | 69 | 68 | 30° | 30° | 132 | 138 |
| June | 77 | 76 | 30° | 29° | 87 | 91 |
| July | 84 | 83 | 31° | 30° | 50 | 54 |
| August | 79 | 87 | 33° | 32° | 30 | 32 |
| September | 57 | 64 | 35° | 34° | 67 | 70 |
| October | 57 | 62 | 34° | 33° | 118 | 131 |
| November | 66 | 66 | 32° | 31° | 205 | 217 |
| December | 66 | 66 | 30° | 30° | 273 | 281 |
The sunnier month by month: Jan even · Feb even · Mar even · Apr even · May even · Jun even · Jul even · Aug Surakarta · Sep Surakarta · Oct Surakarta · Nov even · Dec even.
When to pick which
- November–February: too close to call — Semarang averages 66/100, Surakarta 66/100. Daytime highs are similar (30°C vs 30°C).
- March–May: too close to call — Semarang averages 67/100, Surakarta 67/100. Daytime highs are similar (30°C vs 30°C).
- June–August: too close to call — Semarang averages 80/100, Surakarta 82/100. Daytime highs are similar (31°C vs 30°C).
- September–October: Surakarta (average score 63/100 vs 57). Daytime highs are similar (35°C vs 34°C).
Full month-by-month guides: Semarang weather by month · Surakarta weather by month · Best time to visit Indonesia.
More comparisons: Semarang vs Surabaya · Semarang vs Bandung · Semarang vs Yogyakarta · Surakarta vs Surabaya · Surakarta vs Malang · Surakarta vs Yogyakarta · all head-to-heads