Climate Insights for Kisaran

Kabupaten Asahan, North Sumatra, Indonesia

Hottest
June
1°C peak
Coldest
November
1°C low
Wettest
July
33mm rain
Best to Visit
Varies throughout year

Climate Overview

The climate in Kisaran is cold. The average annual temperature is 1°C and approximately 220mm of precipitation falls per year. July is the wettest month, receiving around 33mm of rainfall. Kisaran sits near the equator, so seasonal temperature differences are minimal throughout the year. Light snow can occur between January and December.

Temperature

10° Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Max: 1° Average: 1° Min: 1° Feb Max: 1° Average: 1° Min: 1° Mar Max: 1° Average: 1° Min: 1° Apr Max: 1° Average: 1° Min: 1° May Max: 1° Average: 1° Min: 1° Jun Max: 1° Average: 1° Min: 1° Jul Max: 1° Average: 1° Min: 1° Aug Max: 1° Average: 1° Min: 1° Sep Max: 1° Average: 1° Min: 1° Oct Max: 1° Average: 1° Min: 1° Nov Max: 1° Average: 1° Min: 1° Dec Max: 1° Average: 1° Min: 1°
Max
Average
Min

Kisaran has relatively stable temperatures year-round, staying within a 0°C range. June is the warmest month, though highs remain moderate at 1°C with a mean of 1°C. November is the coolest month, with minimum temperatures around 1°C and an average of 1°C. Daily temperature variation is modest, with an average difference of 1°C between highs and lows.

Precipitation

0mm 25mm 50mm Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Precipitation: 9mm Snow: 1mm Feb Precipitation: 7mm Snow: 0mm Mar Precipitation: 12mm Snow: 0mm Apr Precipitation: 19mm Snow: 0mm May Precipitation: 29mm Snow: 1mm Jun Precipitation: 33mm Snow: 4mm Jul Precipitation: 33mm Snow: 8mm Aug Precipitation: 27mm Snow: 7mm Sep Precipitation: 19mm Snow: 3mm Oct Precipitation: 13mm Snow: 2mm Nov Precipitation: 9mm Snow: 2mm Dec Precipitation: 10mm Snow: 3mm
Precipitation
Snow

Kisaran is a quite dry location, receiving approximately 220mm of precipitation annually, which averages out to around 18mm per month. The wettest month is June, averaging 33mm of rainfall. July and May also tend to see above-average precipitation. The driest month is February, with just 7mm. That's 26mm less than June, the wettest month. Precipitation varies noticeably between seasons, with the second half (July to December) of the year generally seeing more rainfall. Light snowfall can occur between January and December, totalling around 30cm annually. July is the snowiest month with approximately 8cm.

Wind

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

Kisaran is relatively calm, with an average annual wind speed of 8km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is April, averaging 10km/h, though still comfortable for most outdoor activities. The calmest conditions occur in November, with average winds dropping to 7km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 3km/h gap between the calmest and windiest months.

Seasons

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

23 days until Autumn

It is currently summer in Kisaran, which began on June 21, 2026. Kisaran sits near the equator, so the traditional four-season cycle is less pronounced — temperatures remain relatively stable year-round. The warmest period peaks in June at around 1°C, while the coldest stretch bottoms out in November near 1°C. Autumn is next, beginning on September 23, 2026 — 23 days from now.

Spring

Temperatures range from 1 to 1°C. Rainfall is relatively light, with around 60mm over the season and a monthly average of 20mm. Winds are generally light, averaging 10km/h. Light layers work well as temperatures warm through the season — a great time to be outdoors.

Summer

Temperatures range from 1 to 1°C. Rainfall is relatively light, with around 93mm over the season and a monthly average of 31mm. Winds are generally light, averaging 9km/h. Comfortable clothing with a light layer for cooler evenings is all you need.

Autumn

Temperatures range from 1 to 1°C. Precipitation is minimal, with only around 40mm for the entire season. Expect around 6cm of snow accumulation during this period. Winds are generally light, averaging 7km/h. Layered clothing works best as temperatures gradually cool — enjoy the crisp air and changing scenery.

Winter

Temperatures range from 1 to 1°C. Precipitation is minimal, with only around 26mm for the entire season. Winds are generally light, averaging 8km/h. A warm coat and layers are recommended, especially for early mornings and evenings.

Monthly Climate Data

The table below shows monthly climate averages for Kisaran 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. Snow is measured in centimetres (cm) and reflects average monthly snowfall accumulation. 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
1 °C
1 °C
9 km/h
9 mm
1 cm
Feb
1 °C
1 °C
9 km/h
7 mm
0 cm
Mar
1 °C
1 °C
10 km/h
12 mm
0 cm
Apr
1 °C
1 °C
10 km/h
19 mm
0 cm
May
1 °C
1 °C
10 km/h
29 mm
1 cm
Jun
1 °C
1 °C
9 km/h
33 mm
4 cm
Jul
1 °C
1 °C
9 km/h
33 mm
8 cm
Aug Current
1 °C
1 °C
8 km/h
27 mm
7 cm
Sep
1 °C
1 °C
7 km/h
19 mm
3 cm
Oct
1 °C
1 °C
7 km/h
13 mm
2 cm
Nov
1 °C
1 °C
7 km/h
9 mm
2 cm
Dec
1 °C
1 °C
7 km/h
10 mm
3 cm
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Metric (°C, km/h)