Kathmandu monthly weather averages

Average daytime temperature

The bar chart below shows the average monthly peak daytime temperatures at Kathmandu

Kathmandu average temperature chart (Celsius)

Kathmandu average temperature chart (Fahrenheit)

Average monthly temperatures in Kathmandu (degrees centigrade and fahrenheit)
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
°C	17.2	18.3	23.7	27	28.9	28.6	28	27.5	27.3	25.6	22.2	18.3
°F	63	65	74.7	80.5	84	83.4	82.5	81.5	81.2	78.1	71.9	65

Please note: these are the average peak daytime temperatures (usually around mid-afternoon) so do not show daytime / night highs and lows. To see the daily range of temperatures have a look at the temperature max / min chart below.

Average rainfall & rainy days

The graph below shows the average rainfall and number of rainy days per month.

Kathmandu monthly rainfall chart (inches)

Average monthly rainfall in Kathmandu (mm and inches)
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
mm	16	24	39	75	158	341	547	474	323	78	10	18
inches	0.6	0.9	1.6	2.9	6.2	13.4	21.5	18.6	12.7	3.1	0.4	0.7
Rainy days	2	2	2	3	6	11	16	14	10	3	1	1

Average daily sunshine

The bar chart below shows the average daily sunshine hours in Kathmandu

Average daily sunshine Kathmandu
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Hrs sunshine	6.5	6.2	8.1	9.7	6.6	5.7	3.2	3	4.1	5.9	5.9	5.7

Day / night temperatures

The graph below shows the daily range of temperatures for each month.

Kathmandu average minimum / maximum temperatures (Celsius)

Kathmandu average minimum / maximum temperatures (Fahrenheit)

Maximum and minimum daily temperatures in Kathmandu (degrees centigrade and fahrenheit)
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Min °C	1.2	3.3	6.7	11.1	15.4	18.6	19.4	19.3	18.1	12.7	6.7	2.3
Max °C	17.6	18.7	24.2	27.4	29.2	28.8	28.3	27.7	27.6	26	22.6	18.7
Min °F	34.2	37.9	44	51.9	59.7	65.5	66.8	66.7	64.5	54.8	44	36.1
Max °F	48.9	51.8	59.7	66.6	72.1	74.7	74.8	74.3	73	66.7	58.3	50.9

Sea temperature

The graph below shows the average sea temperature.

Kathmandu average sea temperature chart (Fahrenheit)

Average sea temperature around Kathmandu in degrees centigrade and fahrenheit
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
°C	19.9	20	21.5	23.3	24.9	25.9	26.1	25.6	25.6	25.1	23.5	21.3
°F	67.8	68	70.6	74	76.8	78.6	79	78.1	78.1	77.2	74.3	70.4

Wind speed

The graph below shows the average wind speed.

Kathmandu average winspeed by month (km/h)

Kathmandu average winspeed by month (mph)

Average wind speed in Kathmandu (mph and kmh)
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
km/h	3	4	7	6	6	5	5	4	4	3	3	2
mph	2	3	4	4	4	3	3	3	3	2	2	1

A monthly average windspeed of over 16km/h or 10mph suggests a location is fairly windy.

Relative humidity

The graph below shows the average relative humidity.

Average relative humidity in Kathmandu
Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
77%	77%	61%	60%	66%	75%	83%	85%	84%	82%	80%	77%

Other monthly averages

UV index Best time to go?

Beta

Current (hourly) weather 15 day forecast

Kathmandu weather stats

Kathmandu weather statistics
Hottest month:	July	28°C 82.4°F
Driest month:	November	10mm 0.4ins
Sunniest month:	April	9.7hrs
Coldest month:	January	17.2°C 63°F
Wettest month:	July	547mm 21.5ins
Warmest sea:	July	26.1°C 79°F