Last updated: May 6, 2024
Under the Köppen–Geiger climate classification Siulak features a tropical rainforest climate (Af).Temperatures typically range between 21 °C (69 °F) and 22 °C (71 °F) through the year, but rarely can drop to 14 °C (57 °F) or can rise to as high as 30 °C (85 °F).The average annual precipitation amounts to about 4593 mm (180.8 inches) and receives 326 rainy days on the 1 mm (0.04 inches) threshold annually.Siulak enjoys an average of 3230 hours of sunshine throughout the year, and daylight varies from 12 hours 0 minutes to 12 hours 13 minutes per day.
The warmest months in Siulak are April, May and June, with daily mean temperatures ranging from 21 to 22 °C (70 - 71 °F) throughout the day. The coldest temperatures usually occur in August, September and October, when daily mean temperatures range from 21 to 21 °C (69 - 70 °F) throughout the day. On average each year, Siulak experiences 213 days above 25 °C (77.0 °F) and 0 days below 0 °C (32.0 °F).
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Maximum | 28°C (83°F) | 29°C (84°F) | 30°C (85°F) | 29°C (84°F) | 28°C (83°F) | 28°C (83°F) | 28°C (83°F) | 28°C (83°F) | 29°C (85°F) | 29°C (84°F) | 29°C (85°F) | 29°C (84°F) |
Mean maximum | 28°C (82°F) | 28°C (83°F) | 29°C (84°F) | 28°C (83°F) | 28°C (83°F) | 27°C (82°F) | 28°C (82°F) | 27°C (82°F) | 28°C (83°F) | 28°C (82°F) | 28°C (82°F) | 28°C (82°F) |
Average high | 25°C (77°F) | 26°C (79°F) | 26°C (79°F) | 26°C (79°F) | 26°C (79°F) | 26°C (79°F) | 26°C (78°F) | 25°C (78°F) | 25°C (78°F) | 25°C (78°F) | 25°C (77°F) | 25°C (77°F) |
Daily mean | 21°C (70°F) | 21°C (70°F) | 21°C (70°F) | 21°C (71°F) | 22°C (71°F) | 21°C (70°F) | 21°C (70°F) | 21°C (70°F) | 21°C (69°F) | 21°C (69°F) | 21°C (70°F) | 21°C (70°F) |
Average low | 18°C (65°F) | 18°C (65°F) | 18°C (65°F) | 18°C (65°F) | 19°C (66°F) | 18°C (65°F) | 18°C (64°F) | 18°C (64°F) | 18°C (64°F) | 18°C (64°F) | 18°C (65°F) | 18°C (65°F) |
Mean minimum | 17°C (63°F) | 16°C (61°F) | 16°C (62°F) | 17°C (62°F) | 17°C (63°F) | 17°C (63°F) | 16°C (60°F) | 16°C (60°F) | 16°C (60°F) | 16°C (62°F) | 17°C (62°F) | 17°C (62°F) |
Minimum | 16°C (61°F) | 14°C (58°F) | 15°C (59°F) | 15°C (59°F) | 16°C (62°F) | 15°C (60°F) | 15°C (59°F) | 15°C (59°F) | 14°C (57°F) | 16°C (60°F) | 16°C (60°F) | 16°C (61°F) |
Compare temperature, precipitation, sunshine, UV index in Siulak, Jambi, Indonesia with other places around the world.
Siulak usually has the most precipitation in March, September and October, with an average of 28 rainy days and 481 mm (18.9 inches) of precipitation per month.The driest months in Siulak are January, February and July. On average, 280 mm (11.0 inches) of precipitation falls during these months.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Average precipitation mm (inches) | 224 (8.8) | 321 (12.6) | 476 (18.7) | 381 (15.0) | 390 (15.3) | 389 (15.3) | 295 (11.6) | 362 (14.2) | 473 (18.6) | 493 (19.4) | 434 (17.1) | 357 (14.1) |
Average precipitation days (≥ 1 mm) | 22 | 26 | 29 | 29 | 29 | 27 | 26 | 27 | 28 | 28 | 28 | 27 |
The sunniest months in Siulak are July, August and September, when the sun shines an average of 9 hours 43 minutes a day.Least sunny months in Siulak: January, April and November receive an average of 7 hours 47 minutes of sunshine daily.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Mean monthly sunshine hours | 212 | 257 | 260 | 256 | 283 | 284 | 306 | 303 | 284 | 268 | 240 | 270 |
Mean daily daylight hours | 12h 12m | 12h 9m | 12h 6m | 12h 2m | 12h 0m | 12h 0m | 12h 0m | 12h 2m | 12h 4m | 12h 8m | 12h 11m | 12h 13m |
Siulak experiences the highest level of ultraviolet (UV) radiation in January, March and April, when the maximum UV index can reach values of 16 - 17, which corresponds to the Extreme category of sun exposure.June, July and November are in the Extreme exposure category. In these months, the maximum values of the UV index do not exceed 15. For more detailed information, check out our hourly Siulak UV Index data.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
UV Index (month maximum) | 16 | 16 | 17 | 16 | 15 | 12 | 13 | 15 | 15 | 16 | 15 | 15 |