Singkil in Winter

In winter (December, January and February), Singkil sees average daytime highs around 29°C and overnight lows near 25°C, with 924 mm of rain over about 72 wet days across the season. It is the 3rd-warmest season and the 3rd-wettest season.

Across winter, daytime highs hold fairly steady around 29°C. The sky is clear or mostly clear about 6% of the time across winter, and the air most often feels oppressive.

Winter is Singkil's 2nd-best season to visit on our travel score. Singkil has little temperature swing across the year, so its calendar seasons blur — the season framing matters less here than for a place with four distinct seasons. For the whole year in context, see Singkil's year-round climate.

Avg daytime high
29°C
3rd-warmest season
Avg overnight low
25°C
Rainfall
924 mm
72 wet days
Avg wind
6 km/h
Travel score
3.4
2nd-best season
Months
Dec · Jan · Feb

Temperature in Singkil in Winter

Average highAverage lowShaded bands: 10–90% of days

Across winter, daytime highs hold fairly steady around 29°C.

A typical winter day in Singkil reaches about 29°C and drops to 25°C overnight. The warmest of the three months is February, the coolest December.

20°25°30°35°DecJanFeb

How winter really feels in Singkil

Once humidity and wind are folded in, winter brings about 90 days that feel above 32°C and 0 that feel at or below 0°C.

Days feeling ≥ 32°C
90
heat index over the day's high
Days feeling ≤ C
0
wind chill below the day's low

The story in winter is heat — humidity pushes the afternoon "feels like" well above the raw temperature.

Singkil weather by month

How the three winter months (December, January and February) compare with the rest of the year — the season's months are highlighted.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan29° / 25°28324.211.93.5
Feb30° / 25°23921.211.93.4
Mar30° / 25°31526.8123.1
Apr30° / 25°36926.5123.0
May30° / 26°28221.912.13.5
Jun30° / 25°21817.812.13.9
Jul29° / 25°2562012.13.9
Aug29° / 25°3262312.13.6
Sep29° / 25°35123.4123.5
Oct29° / 25°46626.411.93.3
Nov28° / 25°57127.211.93.2
Dec29° / 25°40226.911.93.3

Cloud cover in Winter

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 6% of the time across winter.

0%25%50%75%100%DecJanFeb

Chance of precipitation in Winter

Any precipitation

Singkil gets around 924 mm of rain over 72 wet days across winter. The line is the day-by-day chance of measurable precipitation.

0%20%40%60%80%100%DecJanFeb

Humidity in Winter

DryComfortableHumidMuggyOppressiveMiserable

Most of winter feels oppressive — the stacked bands show each day's mix of comfort levels, read off the dew point.

0%25%50%75%100%DecJanFeb

Wind in Winter

Winds average 6 km/h across winter.

0246810DecJanFeb

Sunrise & sunset in Winter

DaylightNight

Daylight runs from about 11 h 54 min in early December to 12 hours by late February. The lit band spans sunrise to sunset each day.

12 AM4 AM8 AM12 PM4 PM8 PM12 AMDecJanFeb

Solar energy in Winter

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day across winter, about 5.1 kWh/m².

0246DecJanFeb
Planning a trip in winter

Hazard calendar for Singkil

In seasonPeak

In winter, Singkil overlaps its cyclone season. The full year is below, with each hazard's peak months called out.

Singkil sits in the North Indian Ocean cyclone zone; the season peaks May and October–November.

Cyclone
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Is winter a good time to visit Singkil?

Our two travel scores rate winter for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal), averaged across the three months.

3.4
Sightseeing
2nd-best month of the year
4.4
Beach & pool
2nd-best month of the year

winter is a weaker month for outdoor sightseeing in Singkil.

What to pack for Singkil in Winter

From winter's temperature range, rain chance, sun and wind — what's worth putting in the bag.

In winter, Singkil sees daytime highs around 29°C and nights near 25°C. Pack light clothes and rain gear. Worth having: sun protection. About 72 days see rain.

light clothesrain gearsun protection

Sea temperature near Singkil in Winter

The nearest coast averages about 29°C across winter — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 20 km away) is warmest in March at about 30°C and coldest in November near 29°C.

The water stays above 20°C all year — warm enough for a swim any month.

28°30°32°JanFebMarAprMayJunJulAugSepOctNovDecwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan29Tropical
Feb30Tropical
Mar30Tropical
Apr30Tropical
May30Tropical
Jun30Tropical
Jul30Tropical
Aug30Tropical
Sep30Tropical
Oct29Tropical
Nov29Tropical
Dec29Tropical

UV index in Singkil in Winter

LowModerateHighVery highExtreme

Clear-sky midday UV across winter averages around 13 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Singkil peaks around February 22 at about 14 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near July 13 at about 11 (extreme).

The index reaches 3 or more — the level where the WHO recommends sun protection — every month of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeFeb 22UV 14Jul 13UV 11
UV index (midday)Level
Jan13Extreme
Feb14Extreme
Mar14Extreme
Apr13Extreme
May12Extreme
Jun11Extreme
Jul11Extreme
Aug12Extreme
Sep14Extreme
Oct13Extreme
Nov12Extreme
Dec12Extreme
Location & terrain

Where is Singkil?

Singkil sits at 2.3°N, 97.8°E, 5 m above sea level, in Indonesia. The nearest listed city is Subulussalam, 43 km away.

Topography around Singkil

How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Singkil.

Within 3 km, the terrain around Singkil has only modest variations in elevation — a maximum elevation change of 13 m around an average of 3 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 30 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,806 m.

The land around Singkil is covered by trees (43%) within 3 km, water (54%) and trees (36%) within 16 km, and water (60%) and trees (39%) within 80 km.

3 km
13 m
16 km
30 m
80 km
1,806 m
treesshrubsgrasslandartificial surfaceswatermangroves
Winter weather nearby: Subulussalam 43 km · Barus 74 km · Sidikalang 78 km · Paropo 104 km · Tongging 106 km · Pangururan 107 km · Gunungsitoli 113 km · Kabanjahe 119 km

Indonesia travel facts

Travel advisory
Level 2
Exercise Increased Caution
Power plugs
Type C / F
230 V · 50 Hz
Prices
≈ 29% of US
price level, 2025
GDP per capita
$5,060
2025
Happiness
5.6 / 10
World Happiness, 2025
Safe drinking water
30%
of population, 2024
Homicide rate
0.3
per 100k, 2022
Road deaths
11.3
per 100k/yr, 2019
Income group
Upper middle
World Bank
English
Low
EF EPI 471
Religion
Muslim 87%Protestant 8%Roman Catholic 3%Hindu 2%

Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.

Data sources

Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for Singkil (2.2874°, 97.7884°, elevation 5 m), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google.