Climate averages 1991–2020

Langsa weather
in July.

A hot, wet month: the joint 2nd warmest and the 3rd driest of the year.

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

Average high 30.2°C Daytime mean, July

Average low 24.3°C Night-time mean, July

Rainfall 102 mm 18 days with ≥1 mm

Daylight 12 h Sunrise to sunset, per day

July is a hot month in Langsa: daytime highs average 30.2°C and nights cool to about 24.3°C. By daytime temperature it is the joint 2nd warmest of the 12 months.

Expect about 102 mm of rain on roughly 18 days, which makes July a wet month (the 3rd driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 21 min on an average July day.

The nearest other city in this atlas is Belawan (111 km away). In July its highs average 30.2°C, about as warm as Langsa, with 213 mm of rain.

Among the 200 cities listed in Indonesia, Langsa ranks joint 41st of 200 for the warmest July highs and joint 129th of 200 for the driest July (rainfall, lowest first). The mean July high of those 200 cities is 29.0°C; Langsa is 1.2°C warmer than that mean.

From July to August, average highs fall by 0.1°C to 30.1°C, and monthly rainfall rises from 102 mm to 126 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

Langsa climate table

1991–2020

Monthly climate averages for Langsa, 1991–2020
Month	Average highHigh / low	Average low	Rainfall mm/month	Rain days ≥1 mm/day	Daylight hours/dayDaylight h/day
January	28.4°C23.2°C	23.2°C	137	20.8	11.912 h
February	29.1°C23.3°C	23.3°C	88	16.3	12.012 h
March	30.0°C23.8°C	23.8°C	109	18.8	12.112 h
April	30.1°C24.3°C	24.3°C	133	23.3	12.212 h
May	30.2°C24.6°C	24.6°C	148	23.6	12.312 h
June	30.4°C24.6°C	24.6°C	100	18.0	12.412 h
July, selected	30.2°C24.3°C	24.3°C	102	18.3	12.412 h
August	30.1°C24.2°C	24.2°C	126	20.8	12.312 h
September	29.6°C23.9°C	23.9°C	179	25.4	12.112 h
October	28.9°C23.7°C	23.7°C	225	27.9	12.012 h
November	28.3°C23.4°C	23.4°C	288	28.1	11.912 h
December	28.0°C23.3°C	23.3°C	269	26.2	11.912 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 Langsa

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 Langsa) is explained once on the Langsa year overview and on the Sources, method and limits page.