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Koshi Province
Top 10 things to do in Koshi Province
Ongoing promotions in Koshi Province
Recommended travel destinations near Koshi Province
Best time to visit Koshi Province
Data source：Meteostat
Last updated：2025-09
Weather in Koshi Province throughout the year
- Spring (March–May): Average 17.9–22.3°C, warm and comfortable climate with gradually increasing rainfall. Common activities: Outdoor walks, enjoying natural scenery. Recommended clothing: Light jacket, long-sleeved shirts, comfortable trousers.
- Summer (June–August): Average 24.0–24.4°C, hot and humid with heavy rainfall. Common activities: Visiting summer resorts, indoor activities. Recommended clothing: Light and breathable clothing, short-sleeved shirts, shorts, rain gear.
- Autumn (September–November): Average 21.6–17.3°C, pleasant climate with decreasing rainfall. Common activities: Hiking, mountain climbing, enjoying autumn scenery. Recommended clothing: Comfortable long-sleeved shirts, light jacket.
- Winter (December–February): Average 13.8–11.5°C, mild and dry climate with little rainfall. Common activities: Visiting temples and cultural sites. Recommended clothing: Warm jacket, trousers, scarf.
Weather in Koshi Province
Annual average temperature: approx. 19.7°C / Annual rainfall: approx. 999 mm / Summer humidity: 70%–80% / Rainiest month: July
Koshi Province weather by month
Month
Temperature (°C)
Rainfall (mm)
January
11.5°C
6
February
13°C
6.7
March
17.9°C
39.5
April
22.2°C
43.8
May
22.3°C
108.1
June
24.4°C
188.1
July
24°C
227.8
August
24.4°C
180.6
September
23.9°C
113.5
October
21.6°C
79
November
17.3°C
3.9
December
13.8°C
2.7
7-day weather forecast for Koshi Province
11/11
Wednesday
Sunny
21.7°C/13.6°C
11/12
Thursday
Smoky haze
20.8°C/12.5°C
11/13
Friday
Smoky haze
20.7°C/12.4°C
11/14
Saturday
Patchy rain nearby
20.7°C/13.4°C
11/15
Sunday
Patchy rain nearby
20.4°C/14°C
11/16
Monday
Patchy rain nearby
20.3°C/14°C
11/17
Tuesday
Patchy rain nearby
19.9°C/14.4°C
