Tanjung Pandan vs Ketapang: which is sunnier?
🇮🇩 Indonesia vs 🇮🇩 Indonesia · 266 km apart · long-term climate normals (NASA POWER, 2001–2020)
Ketapang is the sunnier overall: about 2,402 hours of sunshine a year to Tanjung Pandan's 2,006. Tanjung Pandan has the higher Sunshine Score in 2 of 12 months; the other 10 are within 2 points.
Scores are the 0–100 Sunshine Score — sunshine, daytime warmth and dryness in one number, per month.

At a glance
| Tanjung Pandan | Ketapang | |
|---|---|---|
| Sunshine hours / year | 2,006 | 2,402 |
| Sunniest month | August (75/100) | August (71/100) |
| Nov–Feb average score | 63/100 | 65/100 |
| Jun–Aug average score | 68/100 | 67/100 |
| Rain / year | 2,340 mm | 3,046 mm |
| Warmest sea | 31°C / 88°F | 32°C / 90°F |
| Peak midday UV | 11 (extreme) | 11 (extreme) |
Tanjung Pandan vs Ketapang month by month
| Month | Sunshine Score | Day high °C | Rain mm | Sea °C | ||||
|---|---|---|---|---|---|---|---|---|
| Tanjung Pandan | Ketapang | Tanjung Pandan | Ketapang | Tanjung Pandan | Ketapang | Tanjung Pandan | Ketapang | |
| January | 63 | 65 | 27° | 28° | 238 | 271 | 30° | 30° |
| February | 63 | 65 | 27° | 28° | 168 | 217 | 30° | 31° |
| March | 63 | 65 | 28° | 28° | 188 | 200 | 30° | 32° |
| April | 63 | 65 | 28° | 29° | 223 | 290 | 31° | 32° |
| May | 63 | 65 | 29° | 29° | 208 | 276 | 31° | 32° |
| June | 63 | 65 | 29° | 29° | 166 | 216 | 31° | 31° |
| July | 66 | 65 | 28° | 28° | 133 | 179 | 30° | 30° |
| August | 75 | 71 | 29° | 29° | 82 | 118 | 30° | 30° |
| September | 70 | 65 | 29° | 29° | 110 | 170 | 30° | 30° |
| October | 63 | 65 | 29° | 29° | 191 | 315 | 31° | 31° |
| November | 63 | 65 | 28° | 28° | 289 | 417 | 31° | 31° |
| December | 63 | 65 | 28° | 28° | 344 | 377 | 30° | 30° |
The sunnier month by month: Jan even · Feb even · Mar even · Apr even · May even · Jun even · Jul even · Aug Tanjung Pandan · Sep Tanjung Pandan · Oct even · Nov even · Dec even.
When to pick which
- November–February: too close to call — Tanjung Pandan averages 63/100, Ketapang 65/100. Daytime highs are similar (28°C vs 28°C).
- March–May: too close to call — Tanjung Pandan averages 63/100, Ketapang 65/100. Daytime highs are similar (28°C vs 29°C).
- June–August: too close to call — Tanjung Pandan averages 68/100, Ketapang 67/100. Daytime highs are similar (29°C vs 29°C).
- September–October: too close to call — Tanjung Pandan averages 67/100, Ketapang 65/100. Daytime highs are similar (29°C vs 29°C).
Sea temperature
Ketapang's sea gets warmer: 32°C / 90°F at its peak vs 31°C. Swimmable water (21°C+): Tanjung Pandan all year, Ketapang all year. Month-by-month sea temperatures are in the table above.
Full month-by-month guides: Tanjung Pandan weather by month · Ketapang weather by month · Best time to visit Indonesia.
More comparisons: Tanjung Pandan vs Jakarta · Tanjung Pandan vs Palembang · Tanjung Pandan vs Pontianak · Ketapang vs Pontianak · Ketapang vs Kuching · Ketapang vs Pangkalanbun · all head-to-heads