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Monthly climate in Binjai, North Sumatra, Indonesia

Last updated: March 2, 2024

Under the Köppen–Geiger climate classification Binjai features a tropical rainforest climate (Af). Temperatures typically range between 25 °C (78 °F) and 27 °C (80 °F) through the year, but rarely can drop to 19 °C (67 °F) or can rise to as high as 36 °C (98 °F). The average annual precipitation amounts to about 3025 mm (119.1 inches) and receives 310 rainy days on the 1 mm (0.04 inches) threshold annually. Binjai enjoys an average of 3498 hours of sunshine throughout the year, and daylight varies from 11 hours 54 minutes to 12 hours 18 minutes per day.

Monthly average temperatures in Binjai, North Sumatra, Indonesia §

The warmest months in Binjai are April, May and June, with daily mean temperatures ranging from 27 to 27 °C (80 - 80 °F) throughout the day. The coldest temperatures usually occur in January, November and December, when daily mean temperatures range from 25 to 26 °C (78 - 78 °F) throughout the day. On average each year, Binjai experiences 328 days above 25 °C (77.0 °F) and 0 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Binjai, North Sumatra, Indonesia. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum 33°C
(91°F)		 34°C
(93°F)		 34°C
(94°F)		 34°C
(93°F)		 34°C
(93°F)		 36°C
(97°F)		 35°C
(96°F)		 36°C
(98°F)		 36°C
(97°F)		 35°C
(96°F)		 32°C
(91°F)		 33°C
(91°F)
Mean maximum 32°C
(90°F)		 32°C
(91°F)		 33°C
(92°F)		 33°C
(92°F)		 33°C
(92°F)		 34°C
(93°F)		 34°C
(94°F)		 35°C
(95°F)		 34°C
(93°F)		 33°C
(92°F)		 32°C
(90°F)		 32°C
(90°F)
Average high 30°C
(86°F)		 31°C
(87°F)		 31°C
(88°F)		 31°C
(89°F)		 31°C
(89°F)		 32°C
(89°F)		 32°C
(90°F)		 32°C
(90°F)		 31°C
(88°F)		 31°C
(87°F)		 30°C
(86°F)		 30°C
(85°F)
Daily mean 26°C
(78°F)		 26°C
(79°F)		 26°C
(80°F)		 27°C
(80°F)		 27°C
(80°F)		 27°C
(80°F)		 26°C
(80°F)		 26°C
(80°F)		 26°C
(79°F)		 26°C
(79°F)		 26°C
(78°F)		 25°C
(78°F)
Average low 22°C
(72°F)		 22°C
(72°F)		 22°C
(72°F)		 23°C
(73°F)		 23°C
(74°F)		 22°C
(73°F)		 22°C
(72°F)		 22°C
(72°F)		 22°C
(72°F)		 22°C
(72°F)		 22°C
(72°F)		 22°C
(73°F)
Mean minimum 21°C
(69°F)		 21°C
(69°F)		 21°C
(69°F)		 21°C
(71°F)		 21°C
(71°F)		 21°C
(70°F)		 20°C
(69°F)		 21°C
(69°F)		 21°C
(69°F)		 20°C
(69°F)		 21°C
(70°F)		 21°C
(70°F)
Minimum 20°C
(69°F)		 20°C
(68°F)		 20°C
(69°F)		 21°C
(70°F)		 21°C
(70°F)		 20°C
(69°F)		 19°C
(67°F)		 20°C
(69°F)		 20°C
(69°F)		 20°C
(68°F)		 21°C
(69°F)		 21°C
(70°F)

Compare climate in Binjai with other places

Compare temperature, precipitation, sunshine, UV index in Binjai, North Sumatra, Indonesia with other places around the world.

Monthly average precipitation in Binjai, North Sumatra, Indonesia §

Binjai usually has the most precipitation in May, November and December, with an average of 28 rainy days and 348 mm (13.7 inches) of precipitation per month. The driest months in Binjai are February, March and July. On average, 172 mm (6.8 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Binjai, North Sumatra, Indonesia. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Average precipitation mm (inches) 197 (7.7) 146 (5.8) 195 (7.7) 239 (9.4) 325 (12.8) 196 (7.7) 174 (6.9) 203 (8.0) 313 (12.3) 319 (12.6) 364 (14.3) 355 (14.0)
Average precipitation days (≥ 1 mm) 21 21 24 28 29 26 23 25 28 28 29 28

Monthly sunshine hours in Binjai, North Sumatra, Indonesia §

The sunniest months in Binjai are March, July and August, when the sun shines an average of 10 hours 13 minutes a day. Least sunny months in Binjai: January, November and December receive an average of 8 hours 27 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Binjai, North Sumatra, Indonesia. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Mean monthly sunshine hours 242 295 317 291 293 305 319 314 292 289 250 285
Mean daily daylight hours 11h 55m 11h 59m 12h 4m 12h 10m 12h 16m 12h 18m 12h 17m 12h 12m 12h 7m 12h 1m 11h 56m 11h 54m

Solar UV radiation in Binjai, North Sumatra, Indonesia §

Binjai experiences the highest level of ultraviolet (UV) radiation in March, April and May, when the maximum UV index can reach values of 15 - 16, which corresponds to the Extreme category of sun exposure. June, July and December are in the Extreme exposure category. In these months, the maximum values of the UV index do not exceed 13. For more detailed information, check out our hourly Binjai UV Index data.

Average daily maximum UV levels by month for Binjai, North Sumatra, Indonesia. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
UV Index (month maximum) 13 15 15 16 15 12 13 14 14 14 13 12

Detailed Monthly Weather Insights for Binjai, North Sumatra, Indonesia

Discover in-depth weather details for every month in Binjai. Click through the links below for comprehensive overviews of temperature trends, precipitation levels, sunshine hours, and solar UV radiation specifics. Whether planning a visit or simply curious about Binjai's climate nuances, these monthly breakdowns provide the information you need for an informed understanding of what to expect throughout the year.

Each link leads to a detailed account of the typical weather conditions for that month, providing both locals and tourists with vital information to plan their daily activities, wardrobe, and travel itineraries accordingly.