Climate Insights for Lahat

Lahat Regency, Sumatera Selatan, Indonesia

Hottest
September
33°C peak
Coldest
July
23°C low
Wettest
November
327mm rain
Best to Visit
Varies throughout year

Climate Overview

The climate in Lahat is hot. The average annual temperature is 27°C and approximately 2340mm of precipitation falls per year. Lahat receives a notable amount of rainfall throughout the year, including during its driest month. Lahat sits near the equator, so seasonal temperature differences are minimal throughout the year.

Temperature

10° 20° 30° 40° Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Max: 30° Average: 26° Min: 23° Feb Max: 30° Average: 26° Min: 23° Mar Max: 30° Average: 26° Min: 23° Apr Max: 31° Average: 27° Min: 23° May Max: 31° Average: 27° Min: 24° Jun Max: 31° Average: 26° Min: 23° Jul Max: 31° Average: 27° Min: 23° Aug Max: 33° Average: 28° Min: 23° Sep Max: 33° Average: 28° Min: 23° Oct Max: 33° Average: 28° Min: 24° Nov Max: 31° Average: 27° Min: 24° Dec Max: 30° Average: 26° Min: 23°
Max
Average
Min

Lahat has relatively stable temperatures year-round, staying within a 10°C range. The warmest month is September, when average highs reach 33°C and the mean temperature sits around 28°C. July is the coolest month, with minimum temperatures around 23°C and an average of 27°C. Daily temperature variation is modest, with an average difference of 8°C between highs and lows.

Precipitation

0mm 50mm 100mm 150mm 200mm 250mm 300mm 350mm Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Precipitation: 242mm Feb Precipitation: 286mm Mar Precipitation: 284mm Apr Precipitation: 284mm May Precipitation: 173mm Jun Precipitation: 103mm Jul Precipitation: 63mm Aug Precipitation: 88mm Sep Precipitation: 87mm Oct Precipitation: 177mm Nov Precipitation: 327mm Dec Precipitation: 227mm
Precipitation

Lahat is a very wet location, receiving approximately 2340mm of precipitation annually, which averages out to around 195mm per month. The wettest month is November, averaging 327mm of rainfall. February and April also tend to see above-average precipitation. The driest month is July, with just 63mm. That's 264mm less than November, the wettest month. Rainfall is heavily concentrated in certain months, creating a distinct wet and dry season. Visitors should plan around these patterns, as the difference between peak and low months is dramatic.

Wind

0km/h 5km/h 10km/h Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Wind Speed: 10km/h Feb Wind Speed: 10km/h Mar Wind Speed: 9km/h Apr Wind Speed: 7km/h May Wind Speed: 8km/h Jun Wind Speed: 8km/h Jul Wind Speed: 9km/h Aug Wind Speed: 10km/h Sep Wind Speed: 10km/h Oct Wind Speed: 10km/h Nov Wind Speed: 8km/h Dec Wind Speed: 10km/h
Wind Speed

Lahat is relatively calm, with an average annual wind speed of 9km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is January, averaging 10km/h, though still comfortable for most outdoor activities. The calmest conditions occur in April, with average winds dropping to 7km/h, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 3km/h between the calmest and windiest months.

Seasons

Winter
Dec 21
Spring
Sep 23
Summer
Dec 21
Autumn
Mar 20

89 days until Winter

It is currently autumn in Lahat, which began on March 20, 2026. Lahat sits near the equator, so the traditional four-season cycle is less pronounced — temperatures remain relatively stable year-round. The warmest period peaks in September at around 33°C, while the coldest stretch bottoms out in July near 23°C. Winter is next, beginning on June 21, 2026 — 89 days from now.

Spring

Temperatures range from 23 to 33°C. Rainfall is heavy, totalling around 591mm across the season with a monthly average of 197mm. Winds are generally light, averaging 9km/h. An umbrella or waterproof jacket is advisable as spring showers are frequent.

Summer

Temperatures range from 23 to 30°C. Rainfall is heavy, totalling around 755mm across the season with a monthly average of 252mm. Winds are generally light, averaging 10km/h. Light, breathable clothing is ideal — perfect conditions for outdoor activities.

Autumn

Temperatures range from 23 to 31°C. Rainfall is heavy, totalling around 740mm across the season with a monthly average of 247mm. Winds are generally light, averaging 8km/h. A waterproof jacket and sturdy footwear are recommended as rain becomes more frequent.

Winter

Temperatures range from 23 to 33°C. Precipitation is moderate at around 254mm for the season, averaging 85mm per month. Winds are generally light, averaging 9km/h. A light jacket or sweater is usually sufficient, though cooler evenings may call for an extra layer.

Monthly Climate Data

The table below shows monthly climate averages for Lahat based on historical weather data. Min and max temperatures represent typical overnight lows and afternoon highs for each month, shown in degrees Celsius (°C). Precipitation is measured in millimetres (mm) and indicates the average total rainfall per month. Wind speed is the average sustained speed in kilometres per hour (km/h). All values are based on averages from over 10 years of historical weather data. The current month is highlighted for quick reference.

Month
Min Temperature
Max Temperature
Wind Speed
Precipitation
Snow
Jan
23 °C
30 °C
10 km/h
242 mm
0 cm
Feb
23 °C
30 °C
10 km/h
286 mm
0 cm
Mar Current
23 °C
30 °C
9 km/h
284 mm
0 cm
Apr
23 °C
31 °C
7 km/h
284 mm
0 cm
May
24 °C
31 °C
8 km/h
173 mm
0 cm
Jun
23 °C
31 °C
8 km/h
103 mm
0 cm
Jul
23 °C
31 °C
9 km/h
63 mm
0 cm
Aug
23 °C
33 °C
10 km/h
88 mm
0 cm
Sep
23 °C
33 °C
10 km/h
87 mm
0 cm
Oct
24 °C
33 °C
10 km/h
177 mm
0 cm
Nov
24 °C
31 °C
8 km/h
327 mm
0 cm
Dec
23 °C
30 °C
10 km/h
227 mm
0 cm
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Metric (°C, km/h)