Climate Insights for Sinuiju

Sinuiju-si, North Pyongan, North Korea

Hottest
August
28°C peak83°F peak
Coldest
January
-10°C low13°F low
Wettest
August
275 mm rain10.8 in rain
Best to Visit
May, September
Mild temps & low rain

Climate Overview

The climate in Sinuiju is temperate. The average annual temperature is 11°C and approximately 991 mm of precipitation falls per year. August is the wettest month, receiving around 275 mm of rainfall. Sinuiju is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: August, July, September. The coldest months are January, December, February, when temperatures can drop to -10°C. Light snow can occur between January and December.The climate in Sinuiju is temperate. The average annual temperature is 51°F and approximately 39 in of precipitation falls per year. August is the wettest month, receiving around 10.8 in of rainfall. Sinuiju is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: August, July, September. The coldest months are January, December, February, when temperatures can drop to 13°F. Light snow can occur between January and December.

Temperature

-10°0°10°20°30°JanFebMarAprMayJunJulAugSepOctNovDecJanMax: -1°Average: -6°Min: -10°FebMax: 2°Average: -3°Min: -7°MarMax: 9°Average: 4°Min: 0°AprMax: 15°Average: 11°Min: 7°MayMax: 20°Average: 16°Min: 12°JunMax: 24°Average: 21°Min: 18°JulMax: 28°Average: 25°Min: 22°AugMax: 28°Average: 25°Min: 22°SepMax: 25°Average: 20°Min: 17°OctMax: 18°Average: 12°Min: 8°NovMax: 9°Average: 4°Min: 0°DecMax: 0°Average: -4°Min: -9°
Max
Average
Min
0°F10°F20°F30°F40°F50°F60°F70°F80°F90°FJanFebMarAprMayJunJulAugSepOctNovDecJanMax: 30°FAverage: 22°FMin: 13°FFebMax: 35°FAverage: 27°FMin: 19°FMarMax: 48°FAverage: 40°FMin: 32°FAprMax: 59°FAverage: 52°FMin: 44°FMayMax: 68°FAverage: 61°FMin: 54°FJunMax: 76°FAverage: 70°FMin: 64°FJulMax: 82°FAverage: 77°FMin: 72°FAugMax: 83°FAverage: 77°FMin: 72°FSepMax: 77°FAverage: 69°FMin: 62°FOctMax: 64°FAverage: 54°FMin: 47°FNovMax: 48°FAverage: 40°FMin: 32°FDecMax: 32°FAverage: 24°FMin: 17°F
Max
Average
Min

Sinuiju has a wide annual temperature range, spanning 38°C from the coldest to warmest months. The warmest month is August, when average highs reach 28°C and the mean temperature sits around 25°C. The coldest month is January, when overnight lows fall to -10°C and the daily average is -6°C. Daily temperature variation is modest, with an average difference of 8°C between highs and lows. The sharpest temperature change occurs between November and December, with a 8°C shift in average temperatures.Sinuiju has a wide annual temperature range, spanning 70°F from the coldest to warmest months. The warmest month is August, when average highs reach 83°F and the mean temperature sits around 77°F. The coldest month is January, when overnight lows fall to 13°F and the daily average is 22°F. Daily temperature variation is modest, with an average difference of 14°F between highs and lows. The sharpest temperature change occurs between November and December, with a 15°F shift in average temperatures.

Precipitation

0mm50mm100mm150mm200mm250mm300mmJanFebMarAprMayJunJulAugSepOctNovDecJanPrecipitation: 9mmSnow: 7mmFebPrecipitation: 19mmSnow: 9mmMarPrecipitation: 23mmSnow: 3mmAprPrecipitation: 53mmSnow: 0mmMayPrecipitation: 90mmSnow: 0mmJunPrecipitation: 111mmSnow: 0mmJulPrecipitation: 191mmSnow: 0mmAugPrecipitation: 275mmSnow: 0mmSepPrecipitation: 88mmSnow: 0mmOctPrecipitation: 57mmSnow: 0mmNovPrecipitation: 57mmSnow: 2mmDecPrecipitation: 18mmSnow: 10mm
Precipitation
Snow
0in2in4in6in8in10inJanFebMarAprMayJunJulAugSepOctNovDecJanPrecipitation: 0.4inSnow (in): 3inFebPrecipitation: 0.8inSnow (in): 3inMarPrecipitation: 0.9inSnow (in): 1inAprPrecipitation: 2.1inSnow (in): 0inMayPrecipitation: 3.5inSnow (in): 0inJunPrecipitation: 4.4inSnow (in): 0inJulPrecipitation: 7.5inSnow (in): 0inAugPrecipitation: 10.8inSnow (in): 0inSepPrecipitation: 3.5inSnow (in): 0inOctPrecipitation: 2.2inSnow (in): 0inNovPrecipitation: 2.3inSnow (in): 1inDecPrecipitation: 0.7inSnow (in): 4in
Precipitation
Snow (in)

Sinuiju is a moderately rainy area, receiving approximately 991 mm of precipitation annually, which averages out to around 83 mm per month. The wettest month is August, averaging 275 mm of rainfall. July and June also tend to see above-average precipitation. The driest month is January, with just 9 mm. That's 266 mm less than August, 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 31cm annually. December is the snowiest month with approximately 10cm.Sinuiju is a moderately rainy area, receiving approximately 39 in of precipitation annually, which averages out to around 3.3 in per month. The wettest month is August, averaging 10.8 in of rainfall. July and June also tend to see above-average precipitation. The driest month is January, with just 0.4 in. That's 10.5 in less than August, 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 12in annually. December is the snowiest month with approximately 4in.

Wind

0km/h5km/h10km/h15km/hJanFebMarAprMayJunJulAugSepOctNovDecJanWind Speed: 13km/hFebWind Speed: 13km/hMarWind Speed: 13km/hAprWind Speed: 13km/hMayWind Speed: 12km/hJunWind Speed: 10km/hJulWind Speed: 10km/hAugWind Speed: 10km/hSepWind Speed: 10km/hOctWind Speed: 12km/hNovWind Speed: 13km/hDecWind Speed: 13km/h
Wind Speed
0mph5mph10mphJanFebMarAprMayJunJulAugSepOctNovDecJanWind Speed: 8mphFebWind Speed: 8mphMarWind Speed: 8mphAprWind Speed: 8mphMayWind Speed: 8mphJunWind Speed: 6mphJulWind Speed: 6mphAugWind Speed: 6mphSepWind Speed: 6mphOctWind Speed: 8mphNovWind Speed: 8mphDecWind Speed: 8mph
Wind Speed

Sinuiju is relatively calm, with an average annual wind speed of 12km/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 13km/h, though still comfortable for most outdoor activities. The calmest conditions occur in August, with average winds dropping to 10km/h, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 3km/h between the calmest and windiest months. Wind tends to be stronger during winter months, driven by seasonal pressure systems. The seasonal averages break down to 13km/h in winter, 13km/h in spring, 10km/h in summer, 12km/h in autumn.Sinuiju is mildly breezy, with an average annual wind speed of 7mph. For context, sustained winds below 7mph are generally light, while anything above 16mph is considered strong. The windiest month is February, averaging 8mph, noticeable enough to affect lighter outdoor activities. The calmest conditions occur in August, with average winds dropping to 6mph, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 2mph between the calmest and windiest months. Wind tends to be stronger during winter months, driven by seasonal pressure systems. The seasonal averages break down to 8mph in winter, 8mph in spring, 6mph in summer, 7mph in autumn.

Best Time to Visit

Jan-6°22°F
Feb-3°27°F
Mar4°40°F
Apr11°52°F
May16°61°F
Jun21°70°F
Jul25°77°F
Aug25°77°F
Sep20°69°F
Oct12°54°F
Nov4°40°F
Dec-4°24°F

The best time to visit Sinuiju is during May and September, when the weather is most comfortable for travellers. During these months, average temperatures hover around 18°C with modest rainfall averaging 89 mm per month. By contrast, August can be uncomfortably hot with highs reaching 28°C, while January is the coldest period with lows dropping to -10°C. Despite being the best months overall, some rain is still likely. Pack a waterproof layer and plan a mix of indoor and outdoor activities.The best time to visit Sinuiju is during May and September, when the weather is most comfortable for travellers. During these months, average temperatures hover around 65°F with modest rainfall averaging 3.5 in per month. By contrast, August can be uncomfortably hot with highs reaching 83°F, while January is the coldest period with lows dropping to 13°F. Despite being the best months overall, some rain is still likely. Pack a waterproof layer and plan a mix of indoor and outdoor activities.

Monthly Climate Data

The table below shows monthly climate averages for Sinuiju 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.The table below shows monthly climate averages for Sinuiju based on historical weather data. Min and max temperatures represent typical overnight lows and afternoon highs for each month, shown in degrees Fahrenheit (°F). Precipitation is measured in millimetres (mm) and indicates the average total rainfall per month. Snow is measured in inches (in) and reflects average monthly snowfall accumulation. Wind speed is the average sustained speed in miles per hour (mph). 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
-10 °C13 °F
-1 °C30 °F
13 km/h8 mph
9 mm0.4 in
7 cm3 in
Feb
-7 °C19 °F
2 °C35 °F
13 km/h8 mph
19 mm0.8 in
9 cm3 in
Mar
0 °C32 °F
9 °C48 °F
13 km/h8 mph
23 mm0.9 in
3 cm1 in
Apr
7 °C44 °F
15 °C59 °F
13 km/h8 mph
53 mm2.1 in
0 cm0 in
May
12 °C54 °F
20 °C68 °F
12 km/h8 mph
90 mm3.5 in
0 cm0 in
Jun
18 °C64 °F
24 °C76 °F
10 km/h6 mph
111 mm4.4 in
0 cm0 in
Jul
22 °C72 °F
28 °C82 °F
10 km/h6 mph
191 mm7.5 in
0 cm0 in
Aug
22 °C72 °F
28 °C83 °F
10 km/h6 mph
275 mm10.8 in
0 cm0 in
Sep
17 °C62 °F
25 °C77 °F
10 km/h6 mph
88 mm3.5 in
0 cm0 in
OctCurrent
8 °C47 °F
18 °C64 °F
12 km/h8 mph
57 mm2.2 in
0 cm0 in
Nov
0 °C32 °F
9 °C48 °F
13 km/h8 mph
57 mm2.3 in
2 cm1 in
Dec
-9 °C17 °F
0 °C32 °F
13 km/h8 mph
18 mm0.7 in
10 cm4 in