Weather in Siliguri in September
In an average September, Siliguri sees a daily high around 30°C and a low around 24°C, based on 1980–2026 of local climate records.
| Average high | 30°C |
|---|---|
| Typical high range | 27°C to 33°C |
| Average low | 24°C |
| Typical low range | 23°C to 26°C |
| Average daily precipitation | 13 mm |
September records
The most extreme September on record for each metric, across 1980–2026. For rainfall, the wettest and driest are by total September accumulation.
High
Highest
38°C
2024-09-23
Lowest
24°C
1984-09-17
Low
Highest
28°C
2023-09-01
Lowest
20°C
1984-09-30
Feels-like
Highest
65°C
2024-09-21
Lowest
24°C
1984-09-17
Humidity
Highest
26.6 g/m³
2024-09-21
Lowest
17.1 g/m³
1986-09-28
Wind
Highest
15 km/h
2011-09-18
Lowest
3 km/h
2015-09-23
Gust
Highest
59 km/h
2009-09-08
Lowest
11 km/h
1994-09-28
Precip
Wettest
765 mm
2020
Driest
138 mm
2021
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