Climate Insights for Ranai Kota

Kabupaten Natuna, Provinsi Kepulauan Riau, Indonesia

Hottest
December
-33°C peak
Coldest
January
-65°C low
Wettest
December
33mm rain
Best to Visit
Varies throughout year

Climate Overview

The climate in Ranai Kota is cold. The average annual temperature is -45°C and approximately 108mm of precipitation falls per year. December is the wettest month, receiving around 33mm of rainfall. Ranai Kota sits near the equator, so seasonal temperature differences are minimal throughout the year. Snowfall occurs from January to December, with around 108cm accumulating over the season.

Temperature

-70° -60° -50° -40° -30° Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Max: -59° Average: -62° Min: -65° Feb Max: -56° Average: -59° Min: -61° Mar Max: -54° Average: -56° Min: -58° Apr Max: -50° Average: -53° Min: -55° May Max: -47° Average: -50° Min: -52° Jun Max: -42° Average: -45° Min: -47° Jul Max: -38° Average: -40° Min: -43° Aug Max: -35° Average: -37° Min: -40° Sep Max: -34° Average: -36° Min: -39° Oct Max: -35° Average: -37° Min: -39° Nov Max: -34° Average: -36° Min: -38° Dec Max: -33° Average: -35° Min: -38°
Max
Average
Min

Temperatures in Ranai Kota vary considerably across the year, with a 32°C difference between the coldest and warmest months. December is the warmest month, though highs remain moderate at -33°C with a mean of -35°C. January brings the harshest conditions, with lows dropping to -65°C and an average temperature of -62°C. Daily temperature variation is modest, with an average difference of 5°C between highs and lows. The sharpest temperature change occurs between May and June, with a 5°C shift in average temperatures.

Precipitation

0mm 25mm 50mm Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Precipitation: 3mm Snow: 3mm Feb Precipitation: 2mm Snow: 1mm Mar Precipitation: 2mm Snow: 2mm Apr Precipitation: 3mm Snow: 3mm May Precipitation: 5mm Snow: 5mm Jun Precipitation: 3mm Snow: 3mm Jul Precipitation: 4mm Snow: 4mm Aug Precipitation: 7mm Snow: 7mm Sep Precipitation: 9mm Snow: 9mm Oct Precipitation: 14mm Snow: 14mm Nov Precipitation: 22mm Snow: 22mm Dec Precipitation: 33mm Snow: 33mm
Precipitation
Snow

Ranai Kota is a quite dry location, receiving approximately 108mm of precipitation annually, which averages out to around 9mm per month. The wettest month is December, averaging 33mm of rainfall. November and October also tend to see above-average precipitation. The driest month is February, with just 2mm. That's 31mm less than December, 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. Snowfall is a regular feature from January to December, with around 108cm accumulating over the season. December typically sees the most snow at around 33cm.

Wind

0km/h 5km/h 10km/h Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Wind Speed: 6km/h Feb Wind Speed: 6km/h Mar Wind Speed: 6km/h Apr Wind Speed: 5km/h May Wind Speed: 5km/h Jun Wind Speed: 6km/h Jul Wind Speed: 7km/h Aug Wind Speed: 8km/h Sep Wind Speed: 8km/h Oct Wind Speed: 6km/h Nov Wind Speed: 3km/h Dec Wind Speed: 2km/h
Wind Speed

Ranai Kota 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 September, averaging 8km/h, though still comfortable for most outdoor activities. The calmest conditions occur in December, with average winds dropping to 2km/h, making it an ideal period for wind-sensitive activities. Wind speeds vary significantly across the year, with a 6km/h difference between the calmest and windiest months. This level of variation is worth factoring into travel plans. Wind tends to pick up during the summer months. The seasonal averages are 5km/h in winter, 5km/h in spring, 7km/h in summer, 6km/h in autumn.

Seasons

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

16 days until Autumn

It is currently summer in Ranai Kota, which began on June 21, 2026. Ranai Kota sits near the equator, so the traditional four-season cycle is less pronounced — temperatures remain relatively stable year-round. The warmest period peaks in December at around -33°C, while the coldest stretch bottoms out in January near -65°C. Autumn is next, beginning on September 23, 2026 — 16 days from now.

Spring

Temperatures range from -58 to -47°C. Precipitation is minimal, with only around 11mm for the entire season. Winds are generally light, averaging 5km/h. Light layers work well as temperatures warm through the season — a great time to be outdoors.

Summer

Temperatures range from -47 to -35°C. Precipitation is minimal, with only around 15mm for the entire season. Winds are generally light, averaging 7km/h. Comfortable clothing with a light layer for cooler evenings is all you need.

Autumn

Temperatures range from -39 to -34°C. Precipitation is minimal, with only around 45mm for the entire season. Expect around 45cm of snow accumulation during this period. Winds are generally light, averaging 6km/h. Layered clothing works best as temperatures gradually cool — enjoy the crisp air and changing scenery.

Winter

Temperatures range from -65 to -33°C. Precipitation is minimal, with only around 37mm for the entire season. Expect around 37cm of snow accumulation during this period. Winds are generally light, averaging 5km/h. Heavy layering and insulated outerwear are essential — exposed skin should be minimised outdoors.

Monthly Climate Data

The table below shows monthly climate averages for Ranai Kota 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
-65 °C
-59 °C
6 km/h
3 mm
3 cm
Feb
-61 °C
-56 °C
6 km/h
2 mm
1 cm
Mar
-58 °C
-54 °C
6 km/h
2 mm
2 cm
Apr
-55 °C
-50 °C
5 km/h
3 mm
3 cm
May
-52 °C
-47 °C
5 km/h
5 mm
5 cm
Jun
-47 °C
-42 °C
6 km/h
3 mm
3 cm
Jul
-43 °C
-38 °C
7 km/h
4 mm
4 cm
Aug
-40 °C
-35 °C
8 km/h
7 mm
7 cm
Sep Current
-39 °C
-34 °C
8 km/h
9 mm
9 cm
Oct
-39 °C
-35 °C
6 km/h
14 mm
14 cm
Nov
-38 °C
-34 °C
3 km/h
22 mm
22 cm
Dec
-38 °C
-33 °C
2 km/h
33 mm
33 cm
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Metric (°C, km/h)