Climate Insights for Sinmak

, Hwanghae-bukto, North Korea

Hottest
August
29°C peak
Coldest
January
-9°C low
Wettest
July
256mm rain
Best to Visit
Varies throughout year

Climate Overview

The climate in Sinmak is temperate. The average annual temperature is 11°C and approximately 1131mm of precipitation falls per year. July is the wettest month, receiving around 256mm of rainfall. Sinmak is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: August, July, June. The coldest months are January, December, February, when temperatures can drop to -9°C. Light snow can occur between January and December.

Temperature

-10° 10° 20° 30° Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Max: 1° Average: -4° Min: -9° Feb Max: 3° Average: -2° Min: -6° Mar Max: 11° Average: 5° Min: 0° Apr Max: 17° Average: 11° Min: 6° May Max: 23° Average: 17° Min: 12° Jun Max: 27° Average: 22° Min: 17° Jul Max: 28° Average: 25° Min: 22° Aug Max: 29° Average: 25° Min: 22° Sep Max: 25° Average: 20° Min: 16° Oct Max: 19° Average: 13° Min: 8° Nov Max: 10° Average: 5° Min: 0° Dec Max: 2° Average: -3° Min: -7°
Max
Average
Min

Sinmak has a wide annual temperature range, spanning 38°C from the coldest to warmest months. The warmest month is August, when average highs reach 29°C and the mean temperature sits around 25°C. The coldest month is January, when overnight lows fall to -9°C and the daily average is -4°C. On average, daily temperatures fluctuate by about 10°C between overnight lows and afternoon highs. The sharpest temperature change occurs between October and November, with a 8°C shift in average temperatures.

Precipitation

0mm 50mm 100mm 150mm 200mm 250mm 300mm Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Precipitation: 17mm Snow: 7mm Feb Precipitation: 29mm Snow: 10mm Mar Precipitation: 30mm Snow: 1mm Apr Precipitation: 61mm Snow: 1mm May Precipitation: 124mm Snow: 0mm Jun Precipitation: 103mm Snow: 0mm Jul Precipitation: 256mm Snow: 0mm Aug Precipitation: 256mm Snow: 0mm Sep Precipitation: 137mm Snow: 0mm Oct Precipitation: 50mm Snow: 0mm Nov Precipitation: 42mm Snow: 3mm Dec Precipitation: 25mm Snow: 8mm
Precipitation
Snow

Sinmak is a moderately rainy area, receiving approximately 1131mm of precipitation annually, which averages out to around 94mm per month. The wettest month is July, averaging 256mm of rainfall. August and September also tend to see above-average precipitation. The driest month is January, with just 17mm. That's 239mm less than July, 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. Light snowfall can occur between January and December, totalling around 30cm annually. February is the snowiest month with approximately 10cm.

Wind

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

Sinmak is relatively calm, with an average annual wind speed of 3km/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 3km/h, though still comfortable for most outdoor activities. The calmest conditions occur in June, with average winds dropping to 2km/h, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 1km/h between the calmest and windiest months.

Seasons

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

92 days until Autumn

It is currently summer in Sinmak, which began on June 21, 2026. Sinmak is in the Northern Hemisphere, where spring begins in March, summer in June, autumn in September, and winter in December. The warmest period peaks in August at around 29°C, while the coldest stretch bottoms out in January near -9°C. Autumn is next, beginning on September 23, 2026 — 92 days from now.

Spring

Temperatures range from 0 to 23°C. Precipitation is moderate at around 215mm for the season, averaging 72mm per month. Winds are generally light, averaging 3km/h. An umbrella or waterproof jacket is advisable as spring showers are frequent.

Summer

Temperatures range from 17 to 29°C. Rainfall is heavy, totalling around 615mm across the season with a monthly average of 205mm. Winds are generally light, averaging 2km/h. Light, breathable clothing is ideal — perfect conditions for outdoor activities.

Autumn

Temperatures range from 0 to 25°C. Precipitation is moderate at around 229mm for the season, averaging 76mm per month. Winds are generally light, averaging 2km/h. A waterproof jacket and sturdy footwear are recommended as rain becomes more frequent.

Winter

Temperatures range from -9 to 3°C. Rainfall is relatively light, with around 72mm over the season and a monthly average of 24mm. Expect around 25cm of snow accumulation during this period. Winds are generally light, averaging 3km/h. Warm winter clothing and waterproof boots are a must, and travel may be affected by snow.

Monthly Climate Data

The table below shows monthly climate averages for Sinmak 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
-9 °C
1 °C
3 km/h
17 mm
7 cm
Feb
-6 °C
3 °C
3 km/h
29 mm
10 cm
Mar
0 °C
11 °C
3 km/h
30 mm
1 cm
Apr
6 °C
17 °C
3 km/h
61 mm
1 cm
May
12 °C
23 °C
3 km/h
124 mm
0 cm
Jun Current
17 °C
27 °C
2 km/h
103 mm
0 cm
Jul
22 °C
28 °C
2 km/h
256 mm
0 cm
Aug
22 °C
29 °C
2 km/h
256 mm
0 cm
Sep
16 °C
25 °C
2 km/h
137 mm
0 cm
Oct
8 °C
19 °C
2 km/h
50 mm
0 cm
Nov
0 °C
10 °C
3 km/h
42 mm
3 cm
Dec
-7 °C
2 °C
3 km/h
25 mm
8 cm
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