Bontang, East Kalimantan Climate
Indonesia
Pop. 189,968 Elev. 10 m / 33 ft
TZ: Asia/Makassar (UTC+8) ·
Temperatures in Bontang remain warm year-round, from 77°F (25°C) in August to 86°F (30°C) in October. Humidity pushes the summer feels-like temperature to around 100°F (38°C). Precipitation occurs on roughly 214 days per year (118.0 in / 2998 mm total). The city averages 11 sunny days per year and around 176 thunderstorm days. Ocean water temperatures reach 87°F (31°C) in summer.
| Temperature | 30°C (86°F) high | 25°C (77°F) low |
| Feels like | 38°C (100°F) high | 25°C (77°F) low |
| Rain | 214 days | 2998 mm (118.0 in) /yr |
| Sky | 11 sunny | 176 stormy |
| Wind | 1.0 m/s (2.2 mph) avg |
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Explore on the MapMonthly Climate Chart
Best months to visit: Feb, Mar, Jun, Jul, Aug, Sep, Oct, Nov, Dec
Sky & Air by Month
Cloud cover (%)
96
Jan 92
Feb 90
Mar 88
Apr 82
May 83
Jun 66
Jul 85
Aug 85
Sep 78
Oct 90
Nov 94
Dec Humidity (%)
85
Jan 85
Feb 85
Mar 85
Apr 84
May 84
Jun 82
Jul 84
Aug 83
Sep 82
Oct 84
Nov 85
Dec Weather Days by Month
Water Temperatures
Cities with Similar Climate
Find similar cities on the map →Nearby Cities
Nearby
Commercial airport 63 km Aji Pangeran Tumenggung Pranoto International Airport (AAP)
Ski resort 1,535 km Snow City
National park 32 km Taman Nasional Kutai
Mountain peak
(1,847 m) 241 km Kong Kemul
Hospital 0 km RS Amalia Bontang
Hiking trail 68 km
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Monthly Weather Data
↑ See chart| Month | Avg High | Avg Low | Rainfall | Snowfall | Sunny Days |
|---|---|---|---|---|---|
| January | 29°C 84°F | 25°C 77°F | 332 mm 13.1 in | — | 0 |
| February | 29°C 85°F | 25°C 77°F | 229 mm 9.0 in | — | 0 |
| March | 29°C 84°F | 25°C 77°F | 307 mm 12.1 in | — | 0 |
| April | 29°C 84°F | 25°C 77°F | 338 mm 13.3 in | — | 0 |
| May | 30°C 85°F | 25°C 78°F | 342 mm 13.5 in | — | 0 |
| June | 29°C 85°F | 25°C 78°F | 157 mm 6.2 in | — | 0 |
| July | 30°C 85°F | 25°C 78°F | 112 mm 4.4 in | — | 7 |
| August | 29°C 84°F | 25°C 77°F | 194 mm 7.6 in | — | 0 |
| September | 30°C 85°F | 25°C 77°F | 228 mm 9.0 in | — | 0 |
| October | 30°C 86°F | 25°C 78°F | 187 mm 7.4 in | — | 3 |
| November | 30°C 85°F | 25°C 78°F | 305 mm 12.0 in | — | 1 |
| December | 29°C 85°F | 25°C 77°F | 266 mm 10.5 in | — | 0 |
Weather Days by Month
↑ See chart| Month | Sunny Days | Storm Days |
|---|---|---|
| January | 0 | 19 |
| February | 0 | 14 |
| March | 0 | 16 |
| April | 0 | 22 |
| May | 0 | 15 |
| June | 0 | 13 |
| July | 7 | 8 |
| August | 0 | 14 |
| September | 0 | 14 |
| October | 3 | 8 |
| November | 1 | 15 |
| December | 0 | 18 |
Water Temperatures Data
↑ See chart| Month | Ocean Avg High |
|---|---|
| January | 30°C 86°F |
| February | 30°C 85°F |
| March | 30°C 86°F |
| April | 30°C 87°F |
| May | 31°C 87°F |
| June | 30°C 86°F |
| July | 30°C 85°F |
| August | 30°C 86°F |
| September | 30°C 86°F |
| October | 30°C 86°F |
| November | 30°C 87°F |
| December | 30°C 86°F |