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Contents
- The climate of Najin
- The best time to visit Najin
- The worst time to visit Najin
- Spring weather in Najin
- Summer weather in Najin
- Autumn weather in Najin
- Winter weather in Najin
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average snowfall
- Average snowfall days
- Average sea temperature
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
Climate and monthly weather forecast
The climate of Najin
Najin has a Dwb classification under the Köppen climate system, known as a Humid Continental Climate. It is characterized by severe dry winters but quite warm summer seasons. Its geographical location in North Korea greatly influences this weather pattern.
A yearly scrutiny of Najin weather reveals consistent temperature fluctuations throughout the months. Winter lows dip below -10.6°C (12.9°F) in January, recouping gradually to peak around 24.2°C (75.6°F) in August. From that point, temperatures resume their downward descent, completing a cycle by December at -5.7°C (21.7°F).
Humidity follows a somewhat predictable pattern, starting the year at around 67% relative humidity in January, dipping to 58% by April before ascending to a yearly high of 87% by July. Hereafter, it steadily reduces to clock out the year at 67% in December.
Rainfall in Najin varies as well, beginning with a modest 5mm (0.2") in January, progressively rising over the months to an annual high of 106mm (4.17") in August. After this heavy rainfall, precipitation decreases toward the year-end, with just 8mm (0.31") noted in December.
A yearly scrutiny of Najin weather reveals consistent temperature fluctuations throughout the months. Winter lows dip below -10.6°C (12.9°F) in January, recouping gradually to peak around 24.2°C (75.6°F) in August. From that point, temperatures resume their downward descent, completing a cycle by December at -5.7°C (21.7°F).
Humidity follows a somewhat predictable pattern, starting the year at around 67% relative humidity in January, dipping to 58% by April before ascending to a yearly high of 87% by July. Hereafter, it steadily reduces to clock out the year at 67% in December.
Rainfall in Najin varies as well, beginning with a modest 5mm (0.2") in January, progressively rising over the months to an annual high of 106mm (4.17") in August. After this heavy rainfall, precipitation decreases toward the year-end, with just 8mm (0.31") noted in December.
The best time to visit Najin
Judging by its weather conditions, the best time to visit Najin happens to be from August to November. During these months, temperatures hover around a comfortable 15°C (59°F) to 20°C (68°F), making it ideal for sightseeing around the city. Additionally, the rainfall and relative humidity are manageable levels, aiding in the creation of an optimum environment for outdoor activities.
The worst time to visit Najin
Contrastly, the period from December to February is considered the least favourable time to visit Najin. These months are characterized by cold temperatures that drop well below zero, with February reaching lows of -8.4°C (16.9°F). Concurrently, Najin experiences an increased number of snowfall days, reaching a high of 7.9 days in March, posing inconveniences for travellers.
Spring weather in Najin
Spring in Najin spans from March to May and sees a steady increase in temperature from -2.6°C (27.3°F) to 15.8°C (60.4°F) across these months. Concurrently, humidity starts to rise as well, which combines with the rising temperatures to make the spring months quite enjoyable. It is also during spring that rainfall begins to increase, reaching 52mm (2.05") by May.
Summer weather in Najin
The summer months in Najin, from June to August, are typically warm, with the highest temperature reaching 24.2°C (75.6°F) in August. Humidity is at a yearly high during this season, escalating to a peak of 87% in July. Also, the summer is the rainiest season in Najin with August receiving a high of 106mm (4.17") of rain.
Autumn weather in Najin
Autumn signals a decrease in temperatures from 20.6°C (69.1°F) in September to 4.4°C (39.9°F) by November. Despite the retreat in temperatures, it remains quite dry with moderate rainfall ranging between 38mm (1.5") and 29mm (1.14"). The period also has average daylight hours of 12.5 to 9.8.
Winter weather in Najin
Najin experiences severe and dry winters, with temperature plummeting down, reaching its lowest in January at -10.6°C (12.9°F) degrees. It also observes an escalated number of snowfall days, especially between December and February. The season also sees a considerable drop in daylight hours, registering only 9.5 daylight hours in January.
Weather in January
Weather conditions in January for Najin, North Korea demonstrate a cold beginning of the year. Snow and icy winds are commonplace with a high probability for snowfall activities, especially when considering a high incidence of 35mm (1.38") of snowfall recorded on average. Weather in January »
Weather in February
The cold condition of January progresses into February with frost becoming a regular sight in Najin. However, the severity of the chill can be considered lesser than January, indicating the gradual shift towards spring. On the other hand, snowfall measures increase significantly to 61mm (2.4"), making this month the snowiest time of the year. Weather in February »
Weather in March
The transition from biting winters to a less harsh climate is apparent by March. The weather begins to exhibit warmer days with increasing temperatures. However, snowfalls are still frequent but decrease noticeably to 107mm (4.21"), representing the transition into spring. Weather in March »
Weather in April
In April, a marked change in Najin's weather becomes apparent, portraying the arrival of spring. Snowfall and freezing conditions become history as the last remnants of winter are washed away. The consistent increase in temperatures brings some respite from the winter cold. Weather in April »
Weather in May
May brings a refreshing change in Najin's weather with the onset of the warmer seasons. The temperature displays a consistent rise, and the disappearance of snowfall solidifies the arrival of summer. Rainfall begins to take over as the primary weather activity, replacing snowfall. Weather in May »
Weather in June
June marks the beginning of summer with noticeable changes in Najin's weather pattern. The rise in temperature enhances relative humidity up to 84%, the highest in the year. It signals the onset of the rainy season as an increase in rainfall is observed in this period. Weather in June »
Weather in July
July experiences the pinnacle of Najin's summer weather with the highest temperatures recorded. With the peak monsoon season in full swing, rainfall tends to dominate, totaling an average of 72mm (2.83"). Despite the high rainfall, the extended daylight durations and enhanced UV index indicate the strong summer sun. Weather in July »
Weather in August
August continues the summer monsoon trend in Najin with the highest amount of rainfall, a staggering 106mm (4.17"), for the year. Despite this substantial rainfall, temperatures stay warm creating humid conditions. The sea temperature reaches its zenith, encouraging an array of aquatic activities. Weather in August »
Weather in September
September experiences a gradual decline in Najin's rainfall and an introduction to the pleasant autumn weather. With the summer monsoon retreating, rain showers lessen substantially. The reduced rainfall, along with the tempering temperature, makes this month one of the best times to visit. Weather in September »
Weather in October
October's weather in Najin witnesses the return of cooler days and colder nights. A reiterated change occurs in the weather pattern with a gradual decrease in temperature. The climate becomes drier, substituting rain showers with gusty winds. Weather in October »
Weather in November
November is the harbinger of winter in Najin with rapidly falling temperatures. Bouts of cold winds sweep the city, hinting at the oncoming winter. A notable shift from rain to snow becomes apparent as snowfalls start appearing by this month. Weather in November »
Weather in December
December in Najin sees the return of the icy winter winds and snowy landscapes. The decrease in temperature is drastic with the arrival of freezing conditions. Snowfall regains prominence with an average of 40mm (1.57") being recorded. Weather in December »
Updated: Jan 31, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What part of the year is the coldest in Najin?
With its average high temperature of -5.7°C (21.7°F) and a low of -10.6°C (12.9°F), January is regarded as the coldest month.
What is the driest month in Najin?
January is the month with the least rainfall in Najin. Rain falls for 2.3 days and accumulates 5mm (0.2") of precipitation.
How much does it rain in Najin?
In Najin, during the entire year, the rain falls for 116.3 days and collects up to 442mm (17.4") of precipitation.
When does it snow in Najin?
January through April, October through December are months with snowfall.
How much does it snow in Najin?
Throughout the year, in Najin, there are 30.6 snowfall days, and 288mm (11.34") of snow is accumulated.
When is the lowest UV index in Najin?
The months with the lowest UV index are January through March, November and December, with an average maximum UV index of 2.
When is the sea coldest in Najin?
February and March, with an average sea temperature of 1.8°C (35.2°F), are months with the coldest seawater in Najin, North Korea.
When does it snow the most in Najin?
March is the month with the most snowfall in Najin, North Korea. Snow falls for 7.9 days and accumulates 107mm (4.21") of snow.
What is the least humid month in Najin?
The least humid month in Najin, North Korea, is April, with an average relative humidity of 58%.
What month has the most sunshine in Najin?
The month with the most sunshine in Najin is April, with an average of 10h of sunshine.
When it does not snow in Najin?
In Najin, North Korea, snow does not fall in May through September.
When are the longest days in Najin?
The month with the longest days in Najin, North Korea, is June, with an average of 15h and 12min of daylight.
What is the most humid month in Najin?
With an average relative humidity of 87%, July is the most humid month in Najin, North Korea.
When is the highest UV index in Najin?
With an average maximum UV index of 6, July is the month with the highest UV index in Najin.
What is the hottest time of year in Najin?
Najin reaches its average highest temperatures in August, measuring 24.2°C (75.6°F) at the peak and 18.5°C (65.3°F) at the lowest.
What is the rainiest month in Najin?
The month with the most rainfall in Najin is August, when the rain falls for 17.3 days and typically aggregates up to 106mm (4.17") of precipitation.
What is the month with the warmest sea water in Najin?
August is the month with the warmest seawater, with an average sea temperature of 21.3°C (70.3°F).
What is the month with the least sunshine in Najin?
With an average of 6.2h of sunshine, November has the least sunshine of the year.
What is the month with the shortest days in Najin?
The month with the shortest days in Najin, North Korea, is December, with an average of 9h and 12min of daylight.
Is there Daylight Saving Time (DST) in Najin?
Najin does not observe Daylight Saving Time (DST). KST timezone is used throughout the entire year.
Average temperature
Najin, North Korea
The warmest month (with the highest average high temperature) is August (24.2°C).
The month with the lowest average high temperature is January (-5.7°C).
The month with the highest average low temperature is August (18.5°C).
The coldest month (with the lowest average low temperature) is January (-10.6°C).
Average pressure
Najin, North Korea
- Average pressure in January:
1023.3mbar - Average pressure in February:
1022.2mbar - Average pressure in March:
1017.5mbar - Average pressure in April:
1013mbar - Average pressure in May:
1008.9mbar - Average pressure in June:
1007.5mbar
- Average pressure in July:
1006.9mbar - Average pressure in August:
1008.7mbar - Average pressure in September:
1014.4mbar - Average pressure in October:
1018.7mbar - Average pressure in November:
1021.1mbar - Average pressure in December:
1021.9mbar
The month with the highest atmospheric pressure is January (1023.3mbar).
The month with the lowest atmospheric pressure is July (1006.9mbar).
Average wind speed
Najin, North Korea
- Average wind speed in January:
19.9km/h - Average wind speed in February:
17.7km/h - Average wind speed in March:
15.6km/h - Average wind speed in April:
13.6km/h - Average wind speed in May:
11.3km/h - Average wind speed in June:
9.3km/h
- Average wind speed in July:
8.5km/h - Average wind speed in August:
9.3km/h - Average wind speed in September:
10.7km/h - Average wind speed in October:
14.2km/h - Average wind speed in November:
17.2km/h - Average wind speed in December:
20.3km/h
The windiest month (with the highest average wind speed) is December (20.3km/h).
The calmest month (with the lowest average wind speed) is July (8.5km/h).
Average humidity
Najin, North Korea
The month with the highest relative humidity is July (87%).
The month with the lowest relative humidity is April (58%).
Average rainfall
Najin, North Korea
The wettest month (with the highest rainfall) is August (106mm).
The driest month (with the least rainfall) is January (5mm).
Average rainfall days
Najin, North Korea
- Average rainfall days in January:
2.3 days - Average rainfall days in February:
4.1 days - Average rainfall days in March:
7.5 days - Average rainfall days in April:
9.4 days - Average rainfall days in May:
14.4 days - Average rainfall days in June:
15.1 days
- Average rainfall days in July:
17.5 days - Average rainfall days in August:
17.3 days - Average rainfall days in September:
11.3 days - Average rainfall days in October:
8 days - Average rainfall days in November:
6.7 days - Average rainfall days in December:
2.7 days
The month with the highest number of rainy days is July (17.5 days).
The month with the least rainy days is January (2.3 days).
Average snowfall
Najin, North Korea
The month with the highest snowfall is March (107mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days
Najin, North Korea
- Average snowfall days in January:
5.3 days - Average snowfall days in February:
6.8 days - Average snowfall days in March:
7.9 days - Average snowfall days in April:
1.1 days - Average snowfall days in May:
0 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0 days - Average snowfall days in October:
0.2 days - Average snowfall days in November:
4 days - Average snowfall days in December:
5.3 days
The month with the highest number of snowfall days is March (7.9 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average sea temperature
Najin, North Korea
The best month for swimming (with the highest average sea temperature) is August (21.3°C).
The coldest months (with the lowest average sea temperature) are February and March (1.8°C).
Average daylight / Average sunshine
Najin, North Korea
- Average daylight in January:
9h and 3min - Average daylight in February:
10h and 4min - Average daylight in March:
11h and 5min - Average daylight in April:
13h and 2min - Average daylight in May:
14h and 4min - Average daylight in June:
15h and 1min
- Average daylight in July:
14h and 5min - Average daylight in August:
13h and 5min - Average daylight in September:
12h and 3min - Average daylight in October:
11h and 1min - Average daylight in November:
9h and 5min - Average daylight in December:
9h and 1min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in January:
6h and 4min - Average sunshine in February:
6h and 2min - Average sunshine in March:
7h and 5min - Average sunshine in April:
10h and 0min - Average sunshine in May:
9h and 3min - Average sunshine in June:
8h and 3min
- Average sunshine in July:
8h and 1min - Average sunshine in August:
8h and 4min - Average sunshine in September:
9h and 2min - Average sunshine in October:
7h and 4min - Average sunshine in November:
6h and 1min - Average sunshine in December:
6h and 2min
The month with the most sunshine is April (Average sunshine: 10h and 0min).
The month with the least sunshine is November (Average sunshine: 6h and 12min).
Average sunshine days
Najin, North Korea
- Average sunshine days in January:
25.5 days - Average sunshine days in February:
20.7 days - Average sunshine days in March:
19.2 days - Average sunshine days in April:
18.7 days - Average sunshine days in May:
14.4 days - Average sunshine days in June:
11.7 days
- Average sunshine days in July:
10.3 days - Average sunshine days in August:
11.3 days - Average sunshine days in September:
17.2 days - Average sunshine days in October:
21.5 days - Average sunshine days in November:
19.8 days - Average sunshine days in December:
24.7 days
The month with the most sunshine days is January (25.5 days).
The month with the least sunshine days is July (10.3 days).
Average UV index
Najin, North Korea
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover
Najin, North Korea
The month with the most cloud cover is July (Cloud cover 49).
The month with the least cloud cover is October (Cloud cover 23).
Average visibility
Najin, North Korea
The months with the highest visibility are January, February, March, April, October, November and December (10km).
The months with the lowest visibility are June and July (8km).
