When to go · Binjai
Binjai, month by month
The best months for Binjai: May, Jun, Jul, Aug, Sep. Months to avoid: Jan, Dec.
Month by month
- JanuaryAvoidListed as a month to avoid: December–January (heavy rain).32 °C (90 °F) / 24 °C (75 °F), 12 rain days90 °F (32 °C) / 75 °F (24 °C), 12 rain daysCrowds: Medium
- FebruaryMixedOutside the best window (May–September). Across Indonesia: Rain continues; Chinese New Year; Ramadan may start (check).32 °C (90 °F) / 24 °C (75 °F), 12 rain days90 °F (32 °C) / 75 °F (24 °C), 12 rain daysCrowds: Low
- MarchMixedOutside the best window (May–September). Across Indonesia: Nyepi shuts Bali for 24 h and Idul Fitri travel peaks in 2026 (both check).33 °C (91 °F) / 25 °C (77 °F), 13 rain days91 °F (33 °C) / 77 °F (25 °C), 13 rain daysCrowds: Medium · 2 festivals or holidays
- AprilGoodOutside the best window (May–September). Across Indonesia: Rains ease; green rice terraces; shoulder prices.33 °C (91 °F) / 25 °C (77 °F), 14 rain days91 °F (33 °C) / 77 °F (25 °C), 14 rain daysCrowds: Medium
- MayGreatInside Binjai's best window: May–September.33 °C (91 °F) / 25 °C (77 °F), 15 rain days91 °F (33 °C) / 77 °F (25 °C), 15 rain daysCrowds: Medium
- JuneGreatInside Binjai's best window: May–September.33 °C (91 °F) / 25 °C (77 °F), 16 rain days91 °F (33 °C) / 77 °F (25 °C), 16 rain daysCrowds: High
- JulyGreatInside Binjai's best window: May–September.33 °C (91 °F) / 25 °C (77 °F), 16 rain days91 °F (33 °C) / 77 °F (25 °C), 16 rain daysCrowds: High
- AugustGreatInside Binjai's best window: May–September.33 °C (91 °F) / 25 °C (77 °F), 16 rain days91 °F (33 °C) / 77 °F (25 °C), 16 rain daysCrowds: High
- SeptemberGreatInside Binjai's best window: May–September.33 °C (91 °F) / 25 °C (77 °F), 15 rain days91 °F (33 °C) / 77 °F (25 °C), 15 rain daysCrowds: Medium
- OctoberGoodOutside the best window (May–September). Across Indonesia: Still mostly dry; first storms late in the month.33 °C (91 °F) / 25 °C (77 °F), 14 rain days91 °F (33 °C) / 77 °F (25 °C), 14 rain daysCrowds: Medium
- NovemberMixedOutside the best window (May–September). Across Indonesia: Rainy season begins; seas rough to the Gilis.33 °C (91 °F) / 25 °C (77 °F), 13 rain days91 °F (33 °C) / 77 °F (25 °C), 13 rain daysCrowds: Low
- DecemberAvoidListed as a month to avoid: December–January (heavy rain).32 °C (90 °F) / 24 °C (75 °F), 12 rain days90 °F (32 °C) / 75 °F (24 °C), 12 rain daysCrowds: High
Compare two months
Weather, crowds and prices for any two months in Binjai, side by side.
Verdict
May: Great
Jun: Great
Daytime high
May: 33 °C (91 °F)91 °F (33 °C)
Jun: 33 °C (91 °F)91 °F (33 °C)
Night low
May: 25 °C (77 °F)77 °F (25 °C)
Jun: 25 °C (77 °F)77 °F (25 °C)
Rain days
May: 15 (better)
Jun: 16
Crowds
May: Medium
Jun: High
Prices
May: Medium
Jun: High
Festivals listed
May: 0
Jun: 0
May: Inside Binjai's best window: May–September.
June: Inside Binjai's best window: May–September.
Binjai: figures are long-term averages from this guide, not a forecast.