Climate Insights for Besisahar

Salyan, Karnali Province, Nepal

Hottest
August
27°C peak
Coldest
January
5°C low
Wettest
July
1115mm rain
Best to Visit
October, November
Mild temps & low rain

Climate Overview

The climate in Besisahar is warm and mild. The average annual temperature is 18°C and approximately 3981mm of precipitation falls per year. Besisahar receives a notable amount of rainfall throughout the year, including during its driest month. Besisahar is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: August, June, July. The coldest months are January, December, February, when temperatures can drop to 5°C. Light snow can occur between January and March.

Temperature

10° 15° 20° 25° 30° Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Max: 15° Average: 10° Min: 5° Feb Max: 19° Average: 13° Min: 7° Mar Max: 22° Average: 16° Min: 9° Apr Max: 25° Average: 19° Min: 13° May Max: 25° Average: 21° Min: 16° Jun Max: 26° Average: 23° Min: 20° Jul Max: 26° Average: 23° Min: 21° Aug Max: 27° Average: 24° Min: 21° Sep Max: 26° Average: 23° Min: 20° Oct Max: 24° Average: 20° Min: 14° Nov Max: 21° Average: 15° Min: 9° Dec Max: 17° Average: 12° Min: 6°
Max
Average
Min

Temperatures in Besisahar vary considerably across the year, with a 22°C difference between the coldest and warmest months. The warmest month is August, when average highs reach 27°C and the mean temperature sits around 24°C. January is the coolest month, with minimum temperatures around 5°C and an average of 10°C. On average, daily temperatures fluctuate by about 9°C between overnight lows and afternoon highs. The sharpest temperature change occurs between October and November, with a 5°C shift in average temperatures.

Precipitation

0mm 50mm 100mm 150mm 200mm 250mm 300mm 350mm 400mm 450mm 500mm 550mm 600mm 650mm 700mm 750mm 800mm 850mm 900mm 950mm 1000mm 1050mm 1100mm 1150mm Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Precipitation: 114mm Snow: 3mm Feb Precipitation: 122mm Snow: 2mm Mar Precipitation: 108mm Snow: 1mm Apr Precipitation: 130mm Snow: 1mm May Precipitation: 226mm Snow: 1mm Jun Precipitation: 620mm Snow: 0mm Jul Precipitation: 1115mm Snow: 0mm Aug Precipitation: 733mm Snow: 0mm Sep Precipitation: 639mm Snow: 0mm Oct Precipitation: 72mm Snow: 0mm Nov Precipitation: 38mm Snow: 0mm Dec Precipitation: 64mm Snow: 0mm
Precipitation
Snow

Besisahar is a very wet location, receiving approximately 3981mm of precipitation annually, which averages out to around 332mm per month. The wettest month is July, averaging 1115mm of rainfall. August and September also tend to see above-average precipitation. The driest month is November, with just 38mm. That's 1076mm less than July, the wettest month. Rainfall is heavily concentrated in certain months, creating a distinct wet and dry season. Visitors should plan around these patterns, as the difference between peak and low months is dramatic. Light snowfall can occur between January and March, totalling around 9cm annually. January is the snowiest month with approximately 3cm.

Wind

0km/h 5km/h Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Wind Speed: 1km/h Feb Wind Speed: 1km/h Mar Wind Speed: 1km/h Apr Wind Speed: 1km/h May Wind Speed: 1km/h Jun Wind Speed: 1km/h Jul Wind Speed: 1km/h Aug Wind Speed: 1km/h Sep Wind Speed: 1km/h Oct Wind Speed: 1km/h Nov Wind Speed: 1km/h Dec Wind Speed: 1km/h
Wind Speed

Besisahar is relatively calm, with an average annual wind speed of 1km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is April, averaging 1km/h, though still comfortable for most outdoor activities. The calmest conditions occur in September, with average winds dropping to 1km/h, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 0km/h between the calmest and windiest months.

Seasons

Winter
Dec 21
Spring
Mar 20
Summer
Jun 21
Autumn
Sep 23

92 days until Autumn

It is currently summer in Besisahar, which began on June 21, 2026. Besisahar is in the Northern Hemisphere, where spring begins in March, summer in June, autumn in September, and winter in December. The warmest period peaks in August at around 27°C, while the coldest stretch bottoms out in January near 5°C. Autumn is next, beginning on September 23, 2026 — 92 days from now.

Spring

Temperatures range from 9 to 25°C. Rainfall is heavy, totalling around 464mm across the season with a monthly average of 155mm. Winds are generally light, averaging 1km/h. An umbrella or waterproof jacket is advisable as spring showers are frequent.

Summer

Temperatures range from 20 to 27°C. Rainfall is heavy, totalling around 2468mm across the season with a monthly average of 823mm. Winds are generally light, averaging 1km/h. Light, breathable clothing is ideal — perfect conditions for outdoor activities.

Autumn

Temperatures range from 9 to 26°C. Rainfall is heavy, totalling around 749mm across the season with a monthly average of 250mm. Winds are generally light, averaging 1km/h. A waterproof jacket and sturdy footwear are recommended as rain becomes more frequent.

Winter

Temperatures range from 5 to 19°C. Precipitation is moderate at around 301mm for the season, averaging 100mm per month. Expect around 5cm of snow accumulation during this period. Winds are generally light, averaging 1km/h. A light jacket or sweater is usually sufficient, though cooler evenings may call for an extra layer.

Best Time to Visit

Jan 10°
Feb 13°
Mar 16°
Apr 19°
May 21°
Jun 23°
Jul 23°
Aug 24°
Sep 23°
Oct 20°
Nov 15°
Dec 12°

The best time to visit Besisahar is during October and November, when the weather is most comfortable for travellers. During these months, average temperatures hover around 17°C with modest rainfall averaging 55mm per month. By contrast, August can be uncomfortably hot with highs reaching 27°C, while January is the coldest period with lows dropping to 5°C. A light rain jacket is recommended, though showers are generally brief and shouldn't disrupt your plans.

Monthly Climate Data

The table below shows monthly climate averages for Besisahar based on historical weather data. Min and max temperatures represent typical overnight lows and afternoon highs for each month, shown in degrees Celsius (°C). Precipitation is measured in millimetres (mm) and indicates the average total rainfall per month. Snow is measured in centimetres (cm) and reflects average monthly snowfall accumulation. Wind speed is the average sustained speed in kilometres per hour (km/h). All values are based on averages from over 10 years of historical weather data. The current month is highlighted for quick reference.

Month
Min Temperature
Max Temperature
Wind Speed
Precipitation
Snow
Jan
5 °C
15 °C
1 km/h
114 mm
3 cm
Feb
7 °C
19 °C
1 km/h
122 mm
2 cm
Mar
9 °C
22 °C
1 km/h
108 mm
1 cm
Apr
13 °C
25 °C
1 km/h
130 mm
1 cm
May
16 °C
25 °C
1 km/h
226 mm
1 cm
Jun Current
20 °C
26 °C
1 km/h
620 mm
0 cm
Jul
21 °C
26 °C
1 km/h
1115 mm
0 cm
Aug
21 °C
27 °C
1 km/h
733 mm
0 cm
Sep
20 °C
26 °C
1 km/h
639 mm
0 cm
Oct
14 °C
24 °C
1 km/h
72 mm
0 cm
Nov
9 °C
21 °C
1 km/h
38 mm
0 cm
Dec
6 °C
17 °C
1 km/h
64 mm
0 cm
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