Sidikalang, Indonesia Climate
The warmest month is April, with an average high of 24°C; the coldest is July, with an average low of 17°C. A normal year brings 3423 mm of precipitation.
Temperature through the year
The normal daily high and low. The line marks today.
- Normal low
- Normal high
- Reanalysis extreme high
- Reanalysis extreme low
Normals for Sep 25
- Normal high
- 23°C
- Normal low
- 17°C
- Reanalysis high
- 26°Cin 2018
- Reanalysis low
- 16°Cin 2016
- Chance of a wet day
- 86%
- Daylight
- 12 h 07 min
Month by month
Averages for 1991-2020. Wet days have at least 1 mm of precipitation in the reanalysis. Each month links to its own page.
| Month | Avg high | Avg low | Warmest | Coldest | Precipitation | Wet days |
|---|---|---|---|---|---|---|
| January | 24°C | 17°C | 27°C (2020) | 14°C (2000) | 226 mm | 21.7 |
| February | 24°C | 17°C | 27°C (2020) | 14°C (1991) | 198 mm | 17.0 |
| March | 24°C | 18°C | 27°C (2016) | 14°C (1996) | 270 mm | 21.7 |
| April | 24°C | 18°C | 27°C (2004) | 15°C (2011) | 261 mm | 24.0 |
| May | 24°C | 18°C | 27°C (1998) | 15°C (1997) | 251 mm | 21.7 |
| June | 23°C | 18°C | 26°C (2015) | 13°C (2010) | 186 mm | 21.0 |
| July | 23°C | 17°C | 26°C (2020) | 14°C (2013) | 245 mm | 21.7 |
| August | 23°C | 17°C | 26°C (2019) | 14°C (2004) | 307 mm | 24.8 |
| September | 23°C | 17°C | 27°C (2015) | 14°C (1996) | 327 mm | 24.0 |
| October | 24°C | 17°C | 27°C (2017) | 14°C (2011) | 397 mm | 27.9 |
| November | 23°C | 18°C | 27°C (1997) | 14°C (1996) | 414 mm | 27.0 |
| December | 23°C | 17°C | 26°C (2015) | 14°C (2002) | 341 mm | 27.9 |
| Year | 24°C | 18°C | 3423 mm | 280 |
Precipitation
Rain and melted snow together. The chance of a wet day is the share of days with at least 1 mm of precipitation in the reanalysis.
3423 mm in a normal year, most in November.
Chance of a wet day
- Chance of a wet day
Humidity and comfort
NASA POWER reanalysis, 1991-2020, for the grid cell around Sidikalang.
The muggiest month is April, when 77 percent of days are muggy or worse, with a mean dew point of 18°C or more.
| Month | Dew point | Humidity | Dry | Comfortable | Humid | Muggy | Oppressive | Miserable |
|---|---|---|---|---|---|---|---|---|
| January | 18°C | 90% | 0% | 1% | 61% | 38% | 0% | 0% |
| February | 18°C | 89% | 0% | 1% | 58% | 41% | 0% | 0% |
| March | 18°C | 89% | 0% | 0% | 46% | 54% | 0% | 0% |
| April | 19°C | 90% | 0% | 0% | 23% | 77% | 0% | 0% |
| May | 19°C | 90% | 0% | 0% | 24% | 76% | 0% | 0% |
| June | 18°C | 90% | 0% | 1% | 55% | 44% | 0% | 0% |
| July | 18°C | 90% | 0% | 1% | 69% | 29% | 0% | 0% |
| August | 18°C | 90% | 0% | 1% | 67% | 32% | 0% | 0% |
| September | 18°C | 90% | 0% | 1% | 61% | 38% | 0% | 0% |
| October | 18°C | 91% | 0% | 1% | 54% | 46% | 0% | 0% |
| November | 18°C | 92% | 0% | 0% | 44% | 56% | 0% | 0% |
| December | 18°C | 91% | 0% | 1% | 51% | 48% | 0% | 0% |
Comfort is judged by the day's mean dew point: dry below 13°C, comfortable to 16°C, humid to 18°C, muggy to 21°C, oppressive to 24°C, miserable above.
Clouds
Average share of the sky covered, from satellite (CERES and GEWEX SRB) by way of NASA POWER, 1991-2020.
The clearest month is February, with the sky 81 percent covered on average; the cloudiest is November, at 93 percent.
Wind
The mean wind speed over the whole day, from the MERRA-2 reanalysis by way of NASA POWER. Gusts run well above it.
The windiest month is July, averaging 3.6 km/h at 10 meters (33 feet) above the ground.
Daylight and sunshine
The longest day is May 31, with 12 h 17 min of daylight; the shortest is Jan 1, with 11 h 58 min.
- Day length
Solar energy
Average daily sunshine reaching the ground on a flat surface, in kilowatt-hours per square meter, clouds included.
Month pages
The weather in Sidikalang in each month, day by day.
What this means
A normal is the average of the thirty years 1991 to 2020, the period the World Meteorological Organization and NOAA use for comparison. It is an average, not a forecast: most days depart from it, and some by a long way.
Where no station record is within reach, the extremes shown are the highest and lowest the reanalysis produced for the date in 1991-2020, not measured records.
Cloud, humidity, wind and sunshine come from a reanalysis: a weather model run over the past with every observation fed in, averaged over a grid cell about 50 km across. It is consistent everywhere on Earth; it smooths local detail such as a lake shore or a valley.
More for this place
Nearby
Sources
Cloud, humidity, wind and sunshine, and temperature and precipitation: NASA POWER (MERRA-2, CERES and GEWEX SRB), 1991-2020. The data was obtained from the National Aeronautics and Space Administration (NASA) Langley Research Center's Prediction Of Worldwide Energy Resources (POWER) project funded through the NASA Earth Science Division: POWER Daily API v2, accessed 2026-09-24. Sun and moon: computed with the NOAA solar equations and Meeus.