Climate Insights for Ambarita

Kabupaten Samosir, North Sumatra, Indonesia

Hottest
June
27°C peak
Coldest
January
19°C low
Wettest
November
330mm rain
Best to Visit
Varies throughout year

Climate Overview

The climate in Ambarita is warm and mild. The average annual temperature is 22°C and approximately 2412mm of precipitation falls per year. Ambarita receives a notable amount of rainfall throughout the year, including during its driest month. Ambarita sits near the equator, so seasonal temperature differences are minimal throughout the year.

Temperature

10° 15° 20° 25° 30° Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Max: 26° Average: 22° Min: 19° Feb Max: 26° Average: 22° Min: 19° Mar Max: 26° Average: 23° Min: 20° Apr Max: 27° Average: 23° Min: 20° May Max: 27° Average: 23° Min: 20° Jun Max: 27° Average: 23° Min: 20° Jul Max: 27° Average: 22° Min: 19° Aug Max: 27° Average: 22° Min: 19° Sep Max: 26° Average: 22° Min: 19° Oct Max: 26° Average: 22° Min: 19° Nov Max: 25° Average: 22° Min: 20° Dec Max: 25° Average: 22° Min: 19°
Max
Average
Min

Ambarita has relatively stable temperatures year-round, staying within a 8°C range. The warmest month is June, when average highs reach 27°C and the mean temperature sits around 23°C. January is the coolest month, with minimum temperatures around 19°C and an average of 22°C. Daily temperature variation is modest, with an average difference of 7°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: 173mm Feb Precipitation: 154mm Mar Precipitation: 145mm Apr Precipitation: 200mm May Precipitation: 205mm Jun Precipitation: 173mm Jul Precipitation: 143mm Aug Precipitation: 143mm Sep Precipitation: 231mm Oct Precipitation: 257mm Nov Precipitation: 330mm Dec Precipitation: 258mm
Precipitation

Ambarita is a very wet location, receiving approximately 2412mm of precipitation annually, which averages out to around 201mm per month. The wettest month is November, averaging 330mm of rainfall. December and October also tend to see above-average precipitation. The driest month is August, with just 143mm. That's 188mm less than November, the wettest month. Rainfall is relatively evenly distributed throughout the year, so there is no pronounced dry or wet season to plan around.

Wind

0km/h 5km/h Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Wind Speed: 1km/h Feb Wind Speed: 1km/h Mar Wind Speed: 1km/h Apr Wind Speed: 1km/h May Wind Speed: 1km/h Jun Wind Speed: 1km/h Jul Wind Speed: 1km/h Aug Wind Speed: 1km/h Sep Wind Speed: 1km/h Oct Wind Speed: 1km/h Nov Wind Speed: 1km/h Dec Wind Speed: 1km/h
Wind Speed

Ambarita is relatively calm, with an average annual wind speed of 1km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is August, averaging 1km/h, though still comfortable for most outdoor activities. The calmest conditions occur in November, with average winds dropping to 1km/h, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 0km/h between the calmest and windiest months.

Seasons

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

93 days until Autumn

It is currently summer in Ambarita, which began on June 21, 2026. Ambarita 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 27°C, while the coldest stretch bottoms out in January near 19°C. Autumn is next, beginning on September 23, 2026 — 93 days from now.

Spring

Temperatures range from 20 to 27°C. Rainfall is heavy, totalling around 550mm across the season with a monthly average of 183mm. Winds are generally light, averaging 1km/h. An umbrella or waterproof jacket is advisable as spring showers are frequent.

Summer

Temperatures range from 19 to 27°C. Rainfall is heavy, totalling around 458mm across the season with a monthly average of 153mm. Winds are generally light, averaging 1km/h. Light, breathable clothing is ideal — perfect conditions for outdoor activities.

Autumn

Temperatures range from 19 to 26°C. Rainfall is heavy, totalling around 818mm across the season with a monthly average of 273mm. Winds are generally light, averaging 1km/h. A waterproof jacket and sturdy footwear are recommended as rain becomes more frequent.

Winter

Temperatures range from 19 to 26°C. Rainfall is heavy, totalling around 586mm across the season with a monthly average of 195mm. Winds are generally light, averaging 1km/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 Ambarita 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
19 °C
26 °C
1 km/h
173 mm
0 cm
Feb
19 °C
26 °C
1 km/h
154 mm
0 cm
Mar
20 °C
26 °C
1 km/h
145 mm
0 cm
Apr
20 °C
27 °C
1 km/h
200 mm
0 cm
May
20 °C
27 °C
1 km/h
205 mm
0 cm
Jun Current
20 °C
27 °C
1 km/h
173 mm
0 cm
Jul
19 °C
27 °C
1 km/h
143 mm
0 cm
Aug
19 °C
27 °C
1 km/h
143 mm
0 cm
Sep
19 °C
26 °C
1 km/h
231 mm
0 cm
Oct
19 °C
26 °C
1 km/h
257 mm
0 cm
Nov
20 °C
25 °C
1 km/h
330 mm
0 cm
Dec
19 °C
25 °C
1 km/h
258 mm
0 cm
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