Climate Insights for Parapat

Kabupaten Toba Samosir, North Sumatra, Indonesia

Hottest
June
28°C peak
Coldest
January
20°C low
Wettest
November
377mm rain
Best to Visit
Varies throughout year

Climate Overview

The climate in Parapat is warm and mild. The average annual temperature is 23°C and approximately 3124mm of precipitation falls per year. Parapat receives a notable amount of rainfall throughout the year, including during its driest month. Parapat 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: 23° Min: 20° Feb Max: 27° Average: 23° Min: 20° Mar Max: 27° Average: 23° Min: 21° Apr Max: 28° Average: 24° Min: 21° May Max: 28° Average: 24° Min: 21° Jun Max: 28° Average: 24° Min: 21° Jul Max: 28° Average: 24° Min: 20° Aug Max: 27° Average: 23° Min: 20° Sep Max: 27° Average: 23° Min: 20° Oct Max: 27° Average: 23° Min: 20° Nov Max: 26° Average: 23° Min: 21° Dec Max: 26° Average: 23° Min: 20°
Max
Average
Min

Parapat has relatively stable temperatures year-round, staying within a 8°C range. The warmest month is June, when average highs reach 28°C and the mean temperature sits around 24°C. January is the coolest month, with minimum temperatures around 20°C and an average of 23°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 400mm Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Precipitation: 237mm Feb Precipitation: 183mm Mar Precipitation: 206mm Apr Precipitation: 244mm May Precipitation: 260mm Jun Precipitation: 233mm Jul Precipitation: 185mm Aug Precipitation: 266mm Sep Precipitation: 285mm Oct Precipitation: 316mm Nov Precipitation: 377mm Dec Precipitation: 333mm
Precipitation

Parapat is a very wet location, receiving approximately 3124mm of precipitation annually, which averages out to around 260mm per month. The wettest month is November, averaging 377mm of rainfall. December and October also tend to see above-average precipitation. The driest month is February, with just 183mm. That's 194mm 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 10km/h Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Wind Speed: 7km/h Feb Wind Speed: 8km/h Mar Wind Speed: 7km/h Apr Wind Speed: 7km/h May Wind Speed: 6km/h Jun Wind Speed: 6km/h Jul Wind Speed: 6km/h Aug Wind Speed: 6km/h Sep Wind Speed: 6km/h Oct Wind Speed: 6km/h Nov Wind Speed: 6km/h Dec Wind Speed: 7km/h
Wind Speed

Parapat is relatively calm, with an average annual wind speed of 6km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is February, averaging 8km/h, though still comfortable for most outdoor activities. The calmest conditions occur in June, with average winds dropping to 6km/h, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 2km/h between the calmest and windiest months.

Seasons

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

89 days until Summer

It is currently spring in Parapat, which began on March 20, 2026. Parapat 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 28°C, while the coldest stretch bottoms out in January near 20°C. Summer is next, beginning on June 21, 2026 — 89 days from now.

Spring

Temperatures range from 21 to 28°C. Rainfall is heavy, totalling around 710mm across the season with a monthly average of 237mm. Winds are generally light, averaging 7km/h. An umbrella or waterproof jacket is advisable as spring showers are frequent.

Summer

Temperatures range from 20 to 28°C. Rainfall is heavy, totalling around 684mm across the season with a monthly average of 228mm. Winds are generally light, averaging 6km/h. Light, breathable clothing is ideal — perfect conditions for outdoor activities.

Autumn

Temperatures range from 20 to 27°C. Rainfall is heavy, totalling around 977mm across the season with a monthly average of 326mm. Winds are generally light, averaging 6km/h. A waterproof jacket and sturdy footwear are recommended as rain becomes more frequent.

Winter

Temperatures range from 20 to 27°C. Rainfall is heavy, totalling around 752mm across the season with a monthly average of 251mm. Winds are generally light, averaging 7km/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 Parapat 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
20 °C
26 °C
7 km/h
237 mm
0 cm
Feb
20 °C
27 °C
8 km/h
183 mm
0 cm
Mar Current
21 °C
27 °C
7 km/h
206 mm
0 cm
Apr
21 °C
28 °C
7 km/h
244 mm
0 cm
May
21 °C
28 °C
6 km/h
260 mm
0 cm
Jun
21 °C
28 °C
6 km/h
233 mm
0 cm
Jul
20 °C
28 °C
6 km/h
185 mm
0 cm
Aug
20 °C
27 °C
6 km/h
266 mm
0 cm
Sep
20 °C
27 °C
6 km/h
285 mm
0 cm
Oct
20 °C
27 °C
6 km/h
316 mm
0 cm
Nov
21 °C
26 °C
6 km/h
377 mm
0 cm
Dec
20 °C
26 °C
7 km/h
333 mm
0 cm
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Metric (°C, km/h)