How many sunny days does Butwāl have per year?

Butwāl averages approximately 255 sunny days per year, based on historical climate data.

What is the air quality in Butwāl?

Butwāl has an annual PM2.5 concentration of 45.0 µg/m³, classified as "Unhealthy" by WHO standards. Far exceeds WHO targets. Respiratory and cardiovascular effects likely.

Lumbini Province

Butwāl · Nepal

A city in Nepal.

Small city

92K

322m

09:44 UTC+5.75

NPR

Explore on map →Climate twin →

Butwāl enjoys 255 sunny days a year. Summers are intensely hot — air conditioning is essential. On the other hand, air quality is a concern.

Butwāl, Nepal is a 92K-resident city with 255 sunny days and 0 frost days annually and an annual PM2.5 of 45.0 µg/m³. A city in Nepal.

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Climate

Feels-like °C

Dinner outside

Climate Lab·Butwāl

Monthly climate metrics across temperature, precipitation, wind, and UV.

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Metric	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Year
Temperature
Daily high°C	17	22	28	33	31	31	31	30	30	28	25	21	27
Daily mean°C	13	17	23	28	27	28	28	28	27	25	21	16	23
Daily low°C	10	12	18	22	23	25	25	25	24	21	16	11	19
Thermal comfort
High feelsDaily high feels-like°C	26	28	32	37	37	37	37	36	36	34	31	27	33
Mean feelsDaily mean feels-like°C	19	22	28	32	33	34	32	32	31	29	26	22	28
Low feelsDaily low feels-like°C	8	9	16	19	24	27	27	27	26	20	15	9	19
Humidity
HumidityRelative humidity%	82	70	58	38	67	81	88	86	85	79	78	79	74
Dewpoint°C	10.3	11.7	13.3	12.0	20.8	23.9	24.8	24.8	23.9	20.1	15.8	11.4	17.7
Precipitation
Rainfallmm	4	4	22	21	68	411	643	418	282	113	2	1	1988
Rain days≥1mm	1	1	8	4	19	29	31	31	29	11	0	0	164
Wind
Wind avgm/s	1.3	1.4	1.5	1.9	1.4	1.4	1.2	1.2	1.2	1.2	1.2	1.3	1.4
Wind gustsm/s	2.1	2.6	3.2	3.5	2.5	2.4	2.5	2.7	2.5	2.1	2.0	2.0	2.5
Sun & UV
Sunshinehrs/day	7.7	9.8	10.2	10.8	9.9	8.9	7.3	8.0	7.3	9.0	9.7	8.9	9.0
Clear skyindex	42%	74%	73%	70%	54%	34%	18%	23%	34%	61%	84%	75%	53%
UV indexmax avg	3.4	4.2	6.6	7.7	7.9	7.0	7.6	7.5	6.4	5.9	4.0	3.3	6.0

Based on 2014–2024 hourly climate data · Updated Mar 2025

Confidence: High

Lifestyle Calendar·Butwāl

Outdoor living in Butwāl is seasonal. June through September are the toughest stretch. Dinner outside works 5/12 months, while walking works 6/12 months.

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Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Annual

5/12

Dinner Outside

34Jan: 34% viability

54Feb: 54% viability

88Mar: 88% viability

97Apr: 97% viability

80May: 80% viability

50Jun: 50% viability

36Jul: 36% viability

39Aug: 39% viability

49Sep: 49% viability

80Oct: 80% viability

83Nov: 83% viability

44Dec: 44% viability

5/12

Dinner Outside

34Jan: 34% viability

54Feb: 54% viability

88Mar: 88% viability

97Apr: 97% viability

80May: 80% viability

50Jun: 50% viability

36Jul: 36% viability

39Aug: 39% viability

49Sep: 49% viability

80Oct: 80% viability

83Nov: 83% viability

44Dec: 44% viability

61%

Humid

5/12

Lunch Outside

94Jan: 94% viability

91Feb: 91% viability

75Mar: 75% viability

51Apr: 51% viability

36May: 36% viability

16Jun: 16% viability

7Jul: 7% viability

8Aug: 8% viability

14Sep: 14% viability

46Oct: 46% viability

92Nov: 92% viability

96Dec: 96% viability

5/12

Lunch Outside

94Jan: 94% viability

91Feb: 91% viability

75Mar: 75% viability

51Apr: 51% viability

36May: 36% viability

16Jun: 16% viability

7Jul: 7% viability

8Aug: 8% viability

14Sep: 14% viability

46Oct: 46% viability

92Nov: 92% viability

96Dec: 96% viability

52%

Humid

6/12

Walking

100Jan: 100% viability

100

100Feb: 100% viability

100

87Mar: 87% viability

30Apr: 30% viability

27May: 27% viability

19Jun: 19% viability

29Jul: 29% viability

35Aug: 35% viability

38Sep: 38% viability

66Oct: 66% viability

99Nov: 99% viability

100Dec: 100% viability

100

6/12

Walking

100Jan: 100% viability

100

100Feb: 100% viability

100

87Mar: 87% viability

30Apr: 30% viability

27May: 27% viability

19Jun: 19% viability

29Jul: 29% viability

35Aug: 35% viability

38Sep: 38% viability

66Oct: 66% viability

99Nov: 99% viability

100Dec: 100% viability

100

61%

Humid

4/12

Running

100Jan: 100% viability

100

94Feb: 94% viability

42Mar: 42% viability

7Apr: 7% viability

7May: 7% viability

6Jun: 6% viability

5Jul: 5% viability

6Aug: 6% viability

8Sep: 8% viability

21Oct: 21% viability

65Nov: 65% viability

98Dec: 98% viability

4/12

Running

100Jan: 100% viability

100

94Feb: 94% viability

42Mar: 42% viability

7Apr: 7% viability

7May: 7% viability

6Jun: 6% viability

5Jul: 5% viability

6Aug: 6% viability

8Sep: 8% viability

21Oct: 21% viability

65Nov: 65% viability

98Dec: 98% viability

38%

Heat

Tap any month for details · Click activity name for overview

ComfortableModerateUncomfortable

Based on 2014–2024 hourly climate data · Updated Mar 2025

Confidence: High

Butwāl · Nepal

Climate

Climate Lab·Butwāl

Lifestyle Calendar·Butwāl

Air Quality Profile

Air Quality Profile

Who thrives in Butwāl

Things to consider in Butwāl

Why not Butwāl?

Frequently asked about Butwāl