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Hamhŭng weather

South Hamgyong · 559,056 inhabitants · Friday, October 30 · updated 02:12

Air: Good

5°

Clear sky

Feels like 4°C

Wind

6 km/h

Gusts

6 km/h

Humidity

90 %

Pressure

1016 hPa

Clouds

1 %

Storm

Rise 06:56 Set 17:30 Day 10 h 34 min UV 6 · Moderate

Morning, afternoon, evening

Trend

Night

Clear sky

8°5°

Feels like 8°

Wind ↑ W 6 km/h

Humidity 82 %

Morning

Clear sky

7°4°

Feels like 7°

Wind ↑ NW 8 km/h

Humidity 74 %

Afternoon

Clear sky

17°15°

Feels like 17°

Wind ↑ WSW 12 km/h

Gusts 40 km/h

Humidity 50 %

Evening

Clear sky

11°

Feels like 11°

Wind ↑ WSW 10 km/h

Humidity 60 %

09:00

7°

WNW 4

12:00

15°

SW 10

15:00

17°

WSW 12

18:00

11°

WSW 10

21:00

11°

W 8

00:00

7°

NW 7

03:00

7°

WNW 8

06:00

2°

NNW 12

Hamhŭng forecast in charts · next 7 days

The week ahead: highs and lows

▲ This week runs +1.7° warmer than usual

Highs Lows Usual for the season (1991–2020 average)

Hourly detail

Temperature (°C) Rain (mm) Wind (km/h)

Hamhŭng climate: what a normal year looks like

The hottest stretch is August, when afternoons average 27 °C; the coldest is January, when nights average −9 °C. Between those two months the average temperature changes by 28 °C.

Nights typically freeze from December to March, the coldest averaging −9 °C in January.

The wet season is concentrated from July to September, which brings 51% of the annual total; August by itself averages 239 mm.

From 15 h 00 min of daylight in late June to 9 h 20 min in late December.

Forecast highs for the coming week average 14 °C, 3 °C cooler than a normal October (17 °C).

30-year averages (1991–2020)
Month	Typical high	Typical low	Rainfall
Jan	0 °C	−9 °C	40 mm
Feb	2 °C	−7 °C	37 mm
Mar	7 °C	−1 °C	45 mm
Apr	14 °C	5 °C	60 mm
May	20 °C	11 °C	90 mm
Jun	23 °C	16 °C	107 mm
Jul	26 °C	20 °C	228 mm
Aug	27 °C	20 °C	239 mm
Sep	23 °C	15 °C	127 mm
Oct	17 °C	8 °C	67 mm
Nov	10 °C	2 °C	75 mm
Dec	2 °C	−6 °C	43 mm
Whole year	14 °C	6 °C	1,160 mm

Source: our own processing of the ERA5 reanalysis (Copernicus/ECMWF) for 39.92° N, 127.54° E, 1991–2020. ERA5 averages over a 0.25° grid (about 25 km): hills, a coastline or the heat of the city itself can shift local values by a degree or two.

Air you breathe in Hamhŭng: pollution and pollen

1/6

Good

European Air Quality Index (EAQI), from Copernicus CAMS

PM2.57µg/m³

PM109µg/m³

Copernicus CAMS model, updated several times a day.

Rain radar around Hamhŭng

Rain observed over the last two hours by official weather radars around Hamhŭng, followed by the radar forecast for the next hour where the weather service provides one.

Rain radar Last two hours, then forecast where available · drag the timeline

No open weather radar covers Hamhŭng yet: the map shows our hour-by-hour rain forecast (ICON, GFS).

Moon over Hamhŭng

Waning gibbous

79 % illuminated · 19.3 days

Rise 15:34 Set 06:35

Sat 31/10 69%

Sun 1/11 59%

Mon 2/11 49% Last quarter

Tue 3/11 38%

Wed 4/11 28%

Thu 5/11 19%

Fri 6/11 12%

Sat 7/11 6%

Sun 8/11 2%

Mon 9/11 0%

Tue 10/11 1% New moon

Wed 11/11 3%

Moonrise and moonset in local time (Asia/Pyongyang); phase and lit fraction from a synodic calculation.

Look up a past day in Hamhŭng

Curious about the weather in Hamhŭng on a given day? Choose a date: we read it from the ERA5 reanalysis (ECMWF / Copernicus C3S), which runs until about a week ago.

Hamhŭng weather at a glance

This page gathers everything about the weather in Hamhŭng, South Hamgyong: conditions now, the forecast for each part of the day and the trend for the coming week. At the moment the sky is “clear sky”, it is 5 °C (feels like 4 °C) and the wind blows at 6 km/h.

Expected range today: 2 °C to 17 °C and a dry sky. The forecast comes from the AtmoAtlas engine, which combines ECMWF-AIFS, NOAA GFS and DWD ICON, adjusts cloud cover with METAR reports and uses convective energy (CAPE) to flag storms.

Other big cities nearby

Man’gyŏngdae-Ri 191 km 8°

Sariwŏn-Si 219 km 10°

Namp’o 225 km 9°

Hamhŭng weather data for developers

Use the Hamhŭng forecast in your own website or app: one JSON call returns weather, air quality, tides and sun and moon times. The free key needs no card.

Create a free key

Where does this forecast come from? Our engine, checked every day against 1125 weather stations