Weather overview
Нампхо experiences a temperate climate with distinct seasons, making it a destination where the weather shifts noticeably throughout the year. Winters here are cold and dry, with temperatures often dropping below freezing, while summers bring warmth and frequent rainfall. If you prefer milder conditions, spring and autumn offer comfortable temperatures and lower humidity, ideal for exploring the city without extreme weather.
The dry season in Нампхо spans from October to April, with January being the coldest month, averaging -4.7 °C. As May arrives, the city transitions into a warmer, wetter period, peaking in July and August with heavy rains and temperatures around +25.9 °C. Travelers should note that the summer months can be humid, while the rest of the year remains relatively dry and sunny.
Temperature
Temperatures in Нампхо vary widely across the year, reflecting the city’s seasonal contrasts. In winter, from December to February, daytime highs rarely exceed +3.5 °C, while nighttime lows can fall to -9 °C in January. The coldest days may feel sharper due to the dry air, but snow is uncommon, making outdoor activities manageable with proper clothing.
By March, Нампхо begins to warm up, with temperatures climbing to +5.7 °C on average. Spring progresses quickly, and by May, the city enjoys pleasant warmth, with highs reaching +23.3 °C. Summer arrives in full force by June, with temperatures peaking at +30.1 °C in August. The heat lingers into September, though nights become cooler, offering some relief from the daytime warmth.
Autumn in Нампхо is brief but comfortable, with October bringing crisp air and temperatures around +13.3 °C. By November, the city cools rapidly, and by December, winter sets in again. Travelers visiting in spring or autumn will find the most stable conditions, avoiding the extremes of both summer heat and winter cold.
| Month | Minimum | Maximum |
|---|---|---|
| January | -9 | 0.6 |
| February | -5.9 | 3.5 |
| March | 0.5 | 11.4 |
| April | 6.8 | 18.3 |
| May | 12.5 | 23.3 |
| June | 17.9 | 27.4 |
| July | 22.6 | 30 |
| August | 22.5 | 30.1 |
| September | 17.1 | 26.5 |
| October | 8.5 | 19 |
| November | 1.1 | 10.5 |
| December | -7.1 | 1.2 |
Precipitation
Нампхо has a clear wet and dry season pattern, with most rainfall concentrated in the summer months. From June to August, the city receives the bulk of its annual precipitation, with July and August each seeing over 200 mm of rain. These months can bring frequent showers, sometimes heavy, which may affect outdoor plans.
Outside of summer, Нампхо remains relatively dry. Winter months like January and February see minimal rainfall, averaging around 14 mm, while spring and autumn offer moderate conditions. April and May mark the transition to the wet season, with rainfall increasing gradually. By September, the rains begin to taper off, leading into the drier October and November.
If you’re planning a trip to Нампхо, packing for rain is essential if visiting between June and August. The rest of the year, however, is mostly dry, with March and April offering a balance of mild weather and lower precipitation, making them ideal for sightseeing.
| Month | Precipitation |
|---|---|
| January | 14.5 |
| February | 13.3 |
| March | 33.5 |
| April | 48.7 |
| May | 109.4 |
| June | 218.8 |
| July | 218.6 |
| August | 283.4 |
| September | 134.2 |
| October | 50.4 |
| November | 69.4 |
| December | 24.6 |
What to pack
When visiting Нампхо in winter, from December to February, pack warm layers to handle the cold. A heavy coat, gloves, and a hat will help you stay comfortable during the chilly days, especially when temperatures drop below 0 °C. Since snow is rare, waterproof footwear isn’t usually necessary, but sturdy shoes for walking are still a good idea.
For spring and autumn trips, lightweight layers work best in Нампхо. In March and April, mornings can be cool, so a light jacket or sweater is useful, while afternoons warm up to +18 °C or more. By May, temperatures rise further, and lighter clothing becomes suitable. In September and October, the weather is mild, but evenings can be cool, so a light jacket or shawl is recommended.
Summer in Нампхо, from June to August, calls for breathable, quick-drying clothing to cope with the heat and humidity. Pack an umbrella or a rain jacket, as sudden showers are common. Sunglasses, a hat, and sunscreen will protect you from the strong sun, while comfortable sandals or walking shoes are ideal for exploring the city between rain showers.
| Month | Wind speed |
|---|---|
| January | 1.5 |
| February | 1.8 |
| March | 2 |
| April | 2 |
| May | 1.9 |
| June | 1.6 |
| July | 1.4 |
| August | 1.3 |
| September | 1.2 |
| October | 1.3 |
| November | 1.6 |
| December | 1.6 |