Langsa weather in July

In July, Langsa has daytime highs averaging 30 °C, nights around 24 °C, with 19 wet days, and a sea temperature of 30 °C. Figures are 1991–2020 climate normals.

  1. Jan 25°
  2. Feb 26°
  3. Mar 26°
  4. Apr 27°
  5. May 27°
  6. Jun 27°
  7. Jul 27°
  8. Aug 27°
  9. Sep 26°
  10. Oct 26°
  11. Nov 25°
  12. Dec 25°

Daily temperatures through July

21°27°33°18152229
Daily highDaily low Day of month on the horizontal axis. Highs peak at 30.4 °C and lows bottom out at 23.9 °C.

How July develops

Averages for the first, middle and last part of the month, from daily 1991–2020 normals. Chance of rain is the share of years in which that calendar day recorded more than 1 mm.

DaysAvg highAvg lowChance of rain
1–10 July30.2 °C24.0 °C58 %
11–20 July30.2 °C24.0 °C64 %
21–31 July30.2 °C24.0 °C59 %
0%50%100%151015202530
Chance of a wet day (over 1 mm) by date in July. Wettest date over the 30 years: July 22, at 80 %. Single dates are noisy — read the shape, not the spikes.

What to expect

Measure Typical July Share of the month
Days above 25 °C 31 of 31 100 %
Days above 30 °C 18 of 31 58 %
Days below 0 °C 0 of 31 0 %
Days with more than 1 mm rain 19 of 31 60 %

Conditions in July

MeasureAverage
Mean temperature 27 °C
Record high (1991–2020) 33 °C
Record low (1991–2020) 22 °C
Relative humidity 83 %
Wind speed 8.8 km/h
Cloud cover 85 %

Where Langsa ranks in July

RankingPositionValue
Warmest sea temperatures in Asia in July25thof 5030 °C
Warmest sea temperatures in the world in July27thof 5030 °C

July compared with the months around it

Month Avg high Rainfall Cloud
May 30.2 °C 176 mm 88 %
June 30.4 °C 115 mm 84 %
July 30.2 °C 114 mm 85 %
August 30.1 °C 143 mm 88 %
September 29.6 °C 192 mm 90 %

See all twelve months for Langsa

Nearby destinations in July

Destination Avg high Wet days Sea
Langsa 30 °C 19 30
Binjai 31 °C 25
Lhokseumawe 30 °C 20 30
Sunggal 30 °C 24
Medan 30 °C 24
Percut 30 °C 23 30
Perbaungan 30 °C 18 30
Pematangsiantar 28 °C 26
Tanjungbalai 30 °C 23 30

QuestionsJuly in Langsa, answered

How warm is Langsa in July?

Daily highs average 30 °C and nights fall to about 24 °C, a spread of 6.2 °C between afternoon and dawn. That makes July the 3rd warmest month of the year here.

Does it rain much in Langsa in July?

July averages 114 mm of rain, spread over about 19 of the 31 days — 60 % of the month. Cloud cover averages 85 % of the sky.

Is the sea warm enough to swim in July?

The sea averages 30 °C off Langsa in July. Most people find water below 20 °C bracing and above 25 °C comfortable for a long swim; this figure is a monthly surface average, so a sheltered bay on a still afternoon can be warmer.

How long are the days in July?

Langsa averages 12 hours between sunrise and sunset in July. Day length is computed from latitude and date, so it is exact rather than modelled — but it says nothing about how much of that time is sunny.

Data sources and method

Normal period
1991–2020
Dataset version
era5-1991-2020-scores1.1
Last processed

Measured values come from ERA5 reanalysis and are reproduced unchanged. Calculated by us: daylight hours, beach and comfort scores, monthly rankings, threshold day counts, chance of a wet day by date, ten-day averages within the month. Full formulas are on the methodology page.

Contains modified Copernicus Climate Change Service information 2026. Neither the European Commission nor ECMWF is responsible for any use that may be made of the Copernicus information or data it contains.