Climate averages 1991–2020

Lahān weather
in July.

A hot, very wet month: the 6th warmest and the wettest of the year.

Long-term climate patterns, not a forecast for a particular trip.

Average high 29.9°C Daytime mean, July

Average low 25.1°C Night-time mean, July

Rainfall 412 mm 28 days with ≥1 mm

Daylight 14 h Sunrise to sunset, per day

July is a hot month in Lahān: daytime highs average 29.9°C and nights cool to about 25.1°C. By daytime temperature it is the 6th warmest of the 12 months.

Expect about 412 mm of rain on roughly 28 days, which makes July a very wet month (the wettest month of the year). Daylight, from sunrise to sunset, lasts about 13 h 39 min on an average July day.

The nearest other city in this atlas is Triyuga (23 km away). In July its highs average 29.8°C, about as warm as Lahān, with 413 mm of rain.

Among the 16 cities listed in Nepal, Lahān ranks joint 8th of 16 for the warmest July highs and joint 3rd of 16 for the driest July (rainfall, lowest first). The mean July high of those 16 cities is 29.3°C; Lahān is 0.6°C warmer than that mean.

From July to August, average highs rise by 0.1°C to 30.0°C, and monthly rainfall falls from 412 mm to 279 mm.

The annual picture

July in context

30-year average

Average highAverage low°C

Monthly rainfall

Average total · mm

Averages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated

Every month, side by side

Lahān climate table

1991–2020

Monthly climate averages for Lahān, 1991–2020
Month	Average highHigh / low	Average low	Rainfall mm/month	Rain days ≥1 mm/day	Daylight hours/dayDaylight h/day
January	21.4°C10.1°C	10.1°C	11	1.7	10.711 h
February	24.9°C12.5°C	12.5°C	12	2.1	11.211 h
March	30.7°C16.8°C	16.8°C	12	2.4	12.012 h
April	34.1°C21.3°C	21.3°C	31	5.7	12.813 h
May	33.6°C24.0°C	24.0°C	97	13.6	13.413 h
June	31.6°C25.1°C	25.1°C	253	23.0	13.814 h
July, selected	29.9°C25.1°C	25.1°C	412	27.5	13.614 h
August	30.0°C25.1°C	25.1°C	279	27.2	13.113 h
September	29.5°C24.0°C	24.0°C	239	22.9	12.312 h
October	28.8°C20.3°C	20.3°C	57	6.8	11.512 h
November	26.5°C15.3°C	15.3°C	3.8	0.5	10.911 h
December	23.1°C11.6°C	11.6°C	4.0	0.8	10.510 h

Rainfall is the average of the 30 separate monthly totals. A rain day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.

Compare places

July in nearby cities

Distance from Lahān

Read the numbers correctly

Climate, not a promise.

These patterns help compare months. They cannot tell you the weather on a specific day of your trip.

Sources, method and limits

How these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Lahān) is explained once on the Lahān year overview and on the Sources, method and limits page.