Climate and monthly weather forecastHanam, South Korea
Climate and monthly weather forecast
The climate of Hanam
Hanam's climate classification falls under the Köppen Dwa category, known for a humid continental climate characterized by severe dry winter and hot summer months. Geographically located in South Korea, Hanam experiences climate conditions heavily influenced by this categorization throughout the year.An examination of Hanam's climatological data reveals an annual temperature variance from -4.9°C (23.2°F) to 29.2°C (84.6°F). Evidently, significant fluctuations between hot and cold temperatures are frequent throughout the year. Simultaneously, relative humidity surges from 61% to a high of 86%, indicating that air moisture levels in Hanam are relatively high as temperatures rise.
Particular attention is drawn to rainfall patterns. A substantial increase in precipitation is noted from 21mm (0.83") in January to a peak of 136mm (5.35") in July. The moisture-filled air results in incrementally increasing cloud cover that escalates from 27% in January to a significant 59% in July.
Hanam's unique weather element is its peak sunlight duration in June, recorded at 14.7 hours, despite the shorter sunny days in July, with the sunlight duration of 14.5 hours when precipitation and cloud cover is at the highest. High UV index levels at 7 make July the month with the most direct sunlight.
The Best Time to Visit Hanam
Considering the climatic conditions, tourists and visitors might find May through June as the most enjoyable time to visit Hanam. During this period, temperatures range from 16.9°C (62.4°F) to 25.6°C (78.1°F), providing a pleasant atmosphere. In addition to these agreeable temperatures, the abundance of sunshine hours, from 14.2 to 14.7 hours, and a moderate UV index between 4 and 5 adds to the delightful ambiance.The Worst Time to Visit Hanam
Visiting Hanam would be least advisable during its severe winter months, particularly between December and February. During this period, temperatures drop drastically, ranging from -4.9°C (23.2°F) in January to 4°C (39.2°F) in February. Coupled with the cold temperatures, the presence of snowfall, reaching up to 9mm (0.35") in December, January, and February, can lead to hard outdoor conditions.Spring Weather in Hanam
Spring in Hanam initiates with temperatures ranging from 1.5°C (34.7°F) to 16.9°C (62.4°F) from March to May. It is also a time when Hanam experiences a higher rate of rainfall, from the lows of 35mm (1.38") in March to a high of 60mm (2.36") in April. With increasing temperature, the daylight extends from 12 hours in March to 14.2 hours in May, providing an extended period to enjoy outdoor activities.Summer Weather in Hanam
Summer in Hanam, from June to August, is characterized by an increase in humidity, peaking at 86%. This is the hottest period of the year with temperatures soaring to a high of 29.2°C (84.6°F) in August. Despite these high temperatures, the continued presence of a high UV index at 7 in July can have health impacts if not adequately protected against.Autumn Weather in Hanam
Autumn in Hanam sets in from September and lasts until November. During these months, temperatures dwindle from 24°C (75.2°F) to 12.5°C (54.5°F). Similarly, rainfall decreases from its peak summer recordings to 91mm (3.58") in September before eventually dropping to a minimal 16mm (0.63") in November. Autumn also draws shorter sunshine hours, reducing from 12.4 hours in September to 10.2 hours later in November.Winter Weather in Hanam
Winter descends in Hanam in December and lasts until February. During these months, temperatures often plunge to sub-zero levels, from 5.4°C (41.7°F) in December to a chilling -4.9°C (23.2°F) in January. Interestingly, December and January each witness snowfall of 9mm (0.35"). This weather drastically reduces daylight hours, making it reach a low of 9.6 hours in December. It is also a time of increased wind speeds, from 9.4km/h (5.8mph) in December, culminating in 10km/h (6.2mph) in February.Weather in January
Hanam, South Korea welcomes the New Year with the coldest temperatures of the year. A significant drop is observed from the moderate December conditions. Consequentially, snowfall is a regular occurrence but with a minimal amount of 9mm (0.35"). Weather in January »Weather in February
Transitioning into February, minimal increment in temperatures becomes noticeable. As Hanam inches closer to spring, snow becomes a less frequent phenomenon. Despite the low temperatures, outdoor activities can be enjoyed thanks to the increment in daily sunlight duration. Weather in February »Weather in March
March ushers in the first hints of spring with a significant increase in temperature. With rainfall nearly doubling, from 19mm (0.75") in February to 35mm (1.38") in March, the weather becomes noticeably wetter. As the snow begins to melt away, precipitation fixes the transition from winter to spring. Weather in March »Weather in April
Weather in Hanam continues to warm up during April as temperatures experience a steady increase. This period signifies the ending of the snowfall as the city fully embraces spring. Temperature-wise, vast differences with the previous months are perceivable as outdoor activities become visibly more enjoyable. Weather in April »Weather in May
May signifies the official commencement of the warm weather in Hanam, South Korea. As the city bids adieu to the rainy April, the temperature rises even more rapidly, and rainfall decreases considerably. Comfortable, sunny days dominate May as sunshine duration per day increases remarkably. Weather in May »Weather in June
June marks the onset of summer, and Hanam experiences the highest increment in humidity of the year. From May to June, temperatures continue on their upward trajectory, though at a less dramatic pace. Rain, too, becomes more frequent as June progresses, marking the transition from spring to summer. Weather in June »Weather in July
July is the month when Hanam experiences its highest rainfall, reaching a whopping 136mm (5.35"). It also gains reputation as the hottest month of the year with substantially elevated temperatures. With high humidity and frequent chances of rain, the city transitions into the full summer mode. Weather in July »Weather in August
While August witnesses a marginal increment in temperature compared to July, rainfall sees a significant decrease, down to 105mm (4.13"). The city endures the sweltering summer heat that characterizes the Asian monsoon climate. August is the final full month of summer, and the high humidity combined with the soaring temperatures make it feel even warmer. Weather in August »Weather in September
September marks the beginning of autumn with a noticeable drop in temperature, signifying the withdrawal of summer. Rainfall also reduces significantly, and the humidity decreases, making the weather more comfortable. Sunshine hours gradually reduce but still offer plenty of daylight for outdoor activities. Weather in September »Weather in October
October in Hanam is characterized by a substantial decline in temperature and humidity, introducing the mild autumn weather. The city transitions from September's lingering warmth of summer to the cooler, crisper days of autumn. Weather in October »Weather in November
November is the harbinger of winter in Hanam as temperatures drop considerably. Also, there is a dip in the rainfall, making November one of the driest months of the year with only 16mm (0.63") of precipitation. As the city braces for the cold winter ahead, a significant reduction in daylight hours is observed. Weather in November »Weather in December
Erstwhile pleasant weather conditions of November give way to the cold, crisp winter regime of December. Snowfall makes a comeback with a negligible amount of 1mm (0.04"), while rainfall remains moderate, on par with January figures. 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
Hanam's January weather reaches an average high of 4°C (39.2°F) and an average low of -4.9°C (23.2°F), making it the coldest month.
With an average relative humidity of 61%, January is the least humid month in Hanam, South Korea.
In Hanam, during the entire year, the rain falls for 118.5 days and collects up to 674mm (26.54") of precipitation.
Months with snowfall are January through April and December.
The months with the most snowfall are January through March, with an average 9mm (0.35") of accumulated snow.
Throughout the year, in Hanam, there are 4.2 snowfall days, and 29mm (1.14") of snow is accumulated.
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2.
May through November are months without snowfall.
May has the most sunshine of the year in Hanam, South Korea, with an average of 9.5h of sunshine.
June has the longest days of the year in Hanam, with an average of 14h and 42min of daylight.
July is the most humid month in Hanam, with an average relative humidity of 86%.
July is the month with the most rainfall in Hanam, South Korea. Rain falls for 17.4 days and accumulates 136mm (5.35") of precipitation.
The month with the highest UV index is July, with an average maximum UV index of 7.
Hanam's August weather, marked by an average high temperature of 29.2°C (84.6°F) and an average low temperature of 20.8°C (69.4°F), is the warmest in the year.
November is the month with the least rainfall in Hanam. Rain falls for 6.5 days and accumulates 16mm (0.63") of precipitation.
November has the least sunshine of the year, with an average of 6.2h of sunshine.
With an average of 9h and 36min of daylight, December has the shortest days of the year in Hanam.
Hanam does not observe Daylight Saving Time (DST). KST timezone is used throughout the entire year.
Average temperature
Hanam, South Korea
The warmest month (with the highest average high temperature) is August (29.2°C).
The month with the lowest average high temperature is January (4°C).
The month with the highest average low temperature is August (20.8°C).
The coldest month (with the lowest average low temperature) is January (-4.9°C).
Average pressure
Hanam, South Korea
- Average pressure in January:
1023.7mbar - Average pressure in February:
1022.4mbar - Average pressure in March:
1019.2mbar - Average pressure in April:
1015.3mbar - Average pressure in May:
1011.7mbar - Average pressure in June:
1007.9mbar
- Average pressure in July:
1007.5mbar - Average pressure in August:
1008.4mbar - Average pressure in September:
1013.4mbar - Average pressure in October:
1018.5mbar - Average pressure in November:
1021.5mbar - Average pressure in December:
1023mbar
The month with the highest atmospheric pressure is January (1023.7mbar).
The month with the lowest atmospheric pressure is July (1007.5mbar).
Average wind speed
Hanam, South Korea
- Average wind speed in January:
9.7km/h - Average wind speed in February:
9.5km/h - Average wind speed in March:
9.6km/h - Average wind speed in April:
9.2km/h - Average wind speed in May:
8.1km/h - Average wind speed in June:
6.8km/h
- Average wind speed in July:
7.8km/h - Average wind speed in August:
7.6km/h - Average wind speed in September:
7.6km/h - Average wind speed in October:
8.4km/h - Average wind speed in November:
8.2km/h - Average wind speed in December:
9.4km/h
The windiest month (with the highest average wind speed) is January (9.7km/h).
The calmest month (with the lowest average wind speed) is June (6.8km/h).
Average humidity
Hanam, South Korea
The month with the highest relative humidity is July (86%).
The month with the lowest relative humidity is January (61%).
Average rainfall
Hanam, South Korea
The wettest month (with the highest rainfall) is July (136mm).
The driest month (with the least rainfall) is November (16mm).
Average rainfall days
Hanam, South Korea
- Average rainfall days in January:
4.9 days - Average rainfall days in February:
6.7 days - Average rainfall days in March:
9.4 days - Average rainfall days in April:
10.7 days - Average rainfall days in May:
9 days - Average rainfall days in June:
13.1 days
- Average rainfall days in July:
17.4 days - Average rainfall days in August:
16.8 days - Average rainfall days in September:
12.5 days - Average rainfall days in October:
6.7 days - Average rainfall days in November:
6.5 days - Average rainfall days in December:
4.8 days
The month with the highest number of rainy days is July (17.4 days).
The month with the least rainy days is December (4.8 days).
Average snowfall
Hanam, South Korea
The months with the highest snowfall are January, February and March (9mm).
The months with the least snowfall are May, June, July, August, September, October and November (0mm).
Average snowfall days
Hanam, South Korea
- Average snowfall days in January:
0.9 days - Average snowfall days in February:
1.6 days - Average snowfall days in March:
0.6 days - Average snowfall days in April:
0.2 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 days - Average snowfall days in November:
0.3 days - Average snowfall days in December:
0.6 days
The month with the highest number of snowfall days is February (1.6 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Hanam, South Korea
- Average daylight in January:
9h and 54min - Average daylight in February:
10h and 48min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 12min - Average daylight in May:
14h and 12min - Average daylight in June:
14h and 42min
- Average daylight in July:
14h and 30min - Average daylight in August:
13h and 36min - Average daylight in September:
12h and 24min - Average daylight in October:
11h and 12min - Average daylight in November:
10h and 12min - Average daylight in December:
9h and 36min
The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in January:
6h and 18min - Average sunshine in February:
7h and 6min - Average sunshine in March:
7h and 42min - Average sunshine in April:
8h and 36min - Average sunshine in May:
9h and 30min - Average sunshine in June:
8h and 42min
- Average sunshine in July:
7h and 6min - Average sunshine in August:
8h and 36min - Average sunshine in September:
7h and 30min - Average sunshine in October:
6h and 42min - Average sunshine in November:
6h and 12min - Average sunshine in December:
6h and 24min
The month with the most sunshine is May (Average sunshine: 9h and 30min).
The month with the least sunshine is November (Average sunshine: 6h and 12min).
Average sunshine days
Hanam, South Korea
- Average sunshine days in January:
25.6 days - Average sunshine days in February:
20.2 days - Average sunshine days in March:
19.5 days - Average sunshine days in April:
17.6 days - Average sunshine days in May:
19.6 days - Average sunshine days in June:
14.3 days
- Average sunshine days in July:
11.4 days - Average sunshine days in August:
12.3 days - Average sunshine days in September:
14.7 days - Average sunshine days in October:
21.6 days - Average sunshine days in November:
22.2 days - Average sunshine days in December:
24.8 days
The month with the most sunshine days is January (25.6 days).
The month with the least sunshine days is July (11.4 days).
Average UV index
Hanam, South Korea
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover
Hanam, South Korea
The month with the most cloud cover is July (Cloud cover 59).
The month with the least cloud cover is December (Cloud cover 26).
Average visibility
Hanam, South Korea
The months with the highest visibility are January, February and December (10km).
The month with the lowest visibility is July (7km).
