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Koshi Province

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Koshi Province Weather, Climate and Best Time to Visit

Data source:Meteostat
Update date:2025-09

Koshi Province year round climate

  • Spring (March–May): Average 64–72°F, 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 75–75°F, 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 70–63°F, 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 56–52°F, mild and dry climate with little rainfall. Common activities: Visiting temples and cultural sites. Recommended clothing: Warm jacket, trousers, scarf.

Koshi Province climatological average

Annual average temperature: approx. 67.5°F / Annual rainfall: approx. 999 mm / Summer humidity: 70%–80% / Rainiest month: July

Koshi Province monthly average temperature and precipitation

Month
Air temperature (°F)
Precipitation (mm)
January
52.7°F
6
February
55.4°F
6.7
March
64.2°F
39.5
April
72°F
43.8
May
72.1°F
108.1
June
75.9°F
188.1
July
75.2°F
227.8
August
75.9°F
180.6
September
75°F
113.5
October
70.9°F
79
November
63.1°F
3.9
December
56.8°F
2.7

Koshi Province weather for the next seven days

3/19
Thursday
Patchy rain nearby
78.5°F/58.5°F
3/20
Friday
Heavy rain
77.9°F/57.7°F
3/21
Saturday
Heavy rain
59.2°F/52.3°F
3/22
Sunday
Patchy rain nearby
68.3°F/51.3°F
3/23
Monday
Patchy rain nearby
69.4°F/55.4°F
3/24
Tuesday
Moderate rain
70.6°F/56.4°F
3/25
Wednesday
Sunny
75.1°F/55.2°F