Hwasŏng weather in May
In May, Hwasŏng sees average daytime highs of 18°C and overnight lows near 8°C, with 73 mm of precipitation across 11.3 wet days and about 14.3 hours of daylight. It is the 5th-warmest and 5th-wettest month of the year here.
Highs climb over the month, from about 16°C in the first days to 20°C by the end. The sky is clear or mostly clear about 30% of the time in May, and the air most often feels dry.
Daylight stretches from about 13 h 42 min at the start of May to 14 h 42 min by month's end. Set against the rest of the year, May is Hwasŏng's 9th-clearest and 3rd-windiest month. For the whole year in context, see Hwasŏng's year-round climate.
- Daytime high
- 18°
- 5th warmest
- Overnight low
- 8°
- 8th coldest
- Precipitation
- 73 mm
- 11.3 wet days
- Daylight
- 14 h 18 min
- 5:09 AM – 7:27 PM
- Cloud cover
- 61%
- 9th clearest
- Wind
- 7 km/h
- 3rd windiest
- Solar energy
- 5.61 kWh/m²
- Travel score
- 5.7
- out of 10
Temperature in May
Highs climb over the month, from about 16°C in the first days to 20°C by the end.
A typical May day in Hwasŏng reaches about 18°C in the afternoon and slips back to 8°C overnight — a 10°C spread between the day's warmth and the night's chill. On most days the high lands between 12°C and 24°C. Set against its neighbours, May runs about 6°C warmer than April and about 3°C cooler than June.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high (°C) | 16 | 16 | 16 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 18 | 18 | 18 | 18 | 18 | 18 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 |
| Avg low (°C) | 5 | 6 | 6 | 6 | 6 | 6 | 6 | 7 | 7 | 7 | 7 | 7 | 7 | 8 | 8 | 8 | 8 | 8 | 9 | 9 | 9 | 9 | 9 | 9 | 10 | 10 | 10 | 10 | 10 | 10 | 10 |
| Avg high (°C) | Avg low (°C) | |
|---|---|---|
| 1 | 16 | 5 |
| 2 | 16 | 6 |
| 3 | 16 | 6 |
| 4 | 17 | 6 |
| 5 | 17 | 6 |
| 6 | 17 | 6 |
| 7 | 17 | 6 |
| 8 | 17 | 7 |
| 9 | 17 | 7 |
| 10 | 17 | 7 |
| 11 | 18 | 7 |
| 12 | 18 | 7 |
| 13 | 18 | 7 |
| 14 | 18 | 8 |
| 15 | 18 | 8 |
| 16 | 18 | 8 |
| 17 | 19 | 8 |
| 18 | 19 | 8 |
| 19 | 19 | 9 |
| 20 | 19 | 9 |
| 21 | 19 | 9 |
| 22 | 19 | 9 |
| 23 | 19 | 9 |
| 24 | 20 | 9 |
| 25 | 20 | 10 |
| 26 | 20 | 10 |
| 27 | 20 | 10 |
| 28 | 20 | 10 |
| 29 | 20 | 10 |
| 30 | 20 | 10 |
| 31 | 20 | 10 |
How May really feels in Hwasŏng
Once humidity and wind are folded in, May averages 0 days that feel above 32°C and 0 that feel at or below 0°C — the comfort signal a plain temperature reading hides.
May sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.
Hwasŏng weather by month
How May compares with the rest of the year at a glance. May is the 5th-warmest and 5th-wettest month here — the current month is highlighted below.
| Month | High / Low (°C) | Rainfall (mm) | Wet days | Snow days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|---|
| Jan | -4° / -14° | 26 | 6.7 | 8.5 | 9.4 | 0.0 |
| Feb | -2° / -13° | 24 | 5.4 | 6.3 | 10.3 | 0.0 |
| Mar | 4° / -6° | 31 | 6.4 | 5.8 | 11.7 | 0.4 |
| Apr | 12° / 2° | 47 | 7.9 | 3.5 | 13.1 | 3.6 |
| May | 18° / 8° | 73 | 11.3 | 0.5 | 14.3 | 5.7 |
| Jun | 22° / 13° | 77 | 12.5 | 0 | 14.9 | 6.0 |
| Jul | 25° / 17° | 143 | 15.4 | 0 | 14.7 | 5.8 |
| Aug | 25° / 18° | 174 | 16.7 | 0 | 13.7 | 5.7 |
| Sep | 21° / 12° | 109 | 8.9 | 0 | 12.3 | 6.6 |
| Oct | 15° / 5° | 55 | 7.1 | 0.8 | 10.9 | 5.1 |
| Nov | 6° / -3° | 51 | 8.1 | 5.2 | 9.7 | 0.9 |
| Dec | -2° / -10° | 40 | 8.8 | 9.8 | 9.1 | 0.0 |
Cloud cover in May
The sky is clear or mostly clear about 30% of the time in May.
Beyond those clear spells, partly cloudy skies cover about 17% of May, with mostly cloudy or overcast conditions the remaining 54%.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Clearer (%) | 50 | 49 | 48 | 47 | 47 | 47 | 45 | 45 | 45 | 44 | 44 | 44 | 44 | 45 | 46 | 46 | 45 | 46 | 46 | 46 | 45 | 46 | 48 | 48 | 48 | 48 | 48 | 48 | 47 | 47 | 46 |
| Cloudier (%) | 50 | 51 | 52 | 53 | 53 | 53 | 55 | 55 | 55 | 56 | 56 | 56 | 56 | 55 | 54 | 54 | 55 | 54 | 54 | 54 | 55 | 54 | 52 | 52 | 52 | 52 | 52 | 52 | 53 | 53 | 54 |
| Clearer (%) | Cloudier (%) | |
|---|---|---|
| 1 | 50 | 50 |
| 2 | 49 | 51 |
| 3 | 48 | 52 |
| 4 | 47 | 53 |
| 5 | 47 | 53 |
| 6 | 47 | 53 |
| 7 | 45 | 55 |
| 8 | 45 | 55 |
| 9 | 45 | 55 |
| 10 | 44 | 56 |
| 11 | 44 | 56 |
| 12 | 44 | 56 |
| 13 | 44 | 56 |
| 14 | 45 | 55 |
| 15 | 46 | 54 |
| 16 | 46 | 54 |
| 17 | 45 | 55 |
| 18 | 46 | 54 |
| 19 | 46 | 54 |
| 20 | 46 | 54 |
| 21 | 45 | 55 |
| 22 | 46 | 54 |
| 23 | 48 | 52 |
| 24 | 48 | 52 |
| 25 | 48 | 52 |
| 26 | 48 | 52 |
| 27 | 48 | 52 |
| 28 | 48 | 52 |
| 29 | 47 | 53 |
| 30 | 47 | 53 |
| 31 | 46 | 54 |
Chance of precipitation in May
Hwasŏng gets around 73 mm of rain and snow over 11.3 wet days in May. The line is the day-by-day chance of measurable precipitation.
Day to day, the chance of measurable precipitation averages around 36% and peaks near 41% on the wettest days, and about 1 day brings snow. The odds climb toward the end of the month.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Rain chance (%) | 30 | 30 | 30 | 30 | 30 | 31 | 31 | 32 | 32 | 33 | 34 | 34 | 35 | 36 | 37 | 38 | 39 | 39 | 40 | 40 | 41 | 41 | 41 | 40 | 40 | 40 | 39 | 39 | 39 | 38 | 38 |
| Snow chance (%) | 6 | 5 | 5 | 5 | 4 | 4 | 3 | 3 | 3 | 3 | 2 | 2 | 2 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 0 |
| Rain chance (%) | Snow chance (%) | |
|---|---|---|
| 1 | 30 | 6 |
| 2 | 30 | 5 |
| 3 | 30 | 5 |
| 4 | 30 | 5 |
| 5 | 30 | 4 |
| 6 | 31 | 4 |
| 7 | 31 | 3 |
| 8 | 32 | 3 |
| 9 | 32 | 3 |
| 10 | 33 | 3 |
| 11 | 34 | 2 |
| 12 | 34 | 2 |
| 13 | 35 | 2 |
| 14 | 36 | 2 |
| 15 | 37 | 2 |
| 16 | 38 | 2 |
| 17 | 39 | 1 |
| 18 | 39 | 1 |
| 19 | 40 | 1 |
| 20 | 40 | 1 |
| 21 | 41 | 1 |
| 22 | 41 | 1 |
| 23 | 41 | 1 |
| 24 | 40 | 1 |
| 25 | 40 | 1 |
| 26 | 40 | 1 |
| 27 | 39 | 1 |
| 28 | 39 | 1 |
| 29 | 39 | 0 |
| 30 | 38 | 0 |
| 31 | 38 | 0 |
Humidity in May
Most of May feels dry — the stacked bands show each day's mix of comfort levels, read off the dew point.
By dew point, May lands in the dry band about 97% of days. It rarely turns muggy — the humid and sticky bands barely register.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dry (%) | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 99 | 99 | 99 | 99 | 99 | 99 | 98 | 98 | 98 | 98 | 97 | 97 | 96 | 96 | 95 | 94 | 93 | 92 | 90 | 88 | 86 |
| Comfortable (%) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 3 | 3 | 4 | 4 | 5 | 6 | 7 | 8 | 10 | 12 | 14 |
| Dry (%) | Comfortable (%) | |
|---|---|---|
| 1 | 100 | 0 |
| 2 | 100 | 0 |
| 3 | 100 | 0 |
| 4 | 100 | 0 |
| 5 | 100 | 0 |
| 6 | 100 | 0 |
| 7 | 100 | 0 |
| 8 | 100 | 0 |
| 9 | 100 | 0 |
| 10 | 100 | 0 |
| 11 | 99 | 1 |
| 12 | 99 | 1 |
| 13 | 99 | 1 |
| 14 | 99 | 1 |
| 15 | 99 | 1 |
| 16 | 99 | 1 |
| 17 | 98 | 2 |
| 18 | 98 | 2 |
| 19 | 98 | 2 |
| 20 | 98 | 2 |
| 21 | 97 | 3 |
| 22 | 97 | 3 |
| 23 | 96 | 4 |
| 24 | 96 | 4 |
| 25 | 95 | 5 |
| 26 | 94 | 6 |
| 27 | 93 | 7 |
| 28 | 92 | 8 |
| 29 | 90 | 10 |
| 30 | 88 | 12 |
| 31 | 86 | 14 |
Wind in May
Winds average 7 km/h in May.
Across May, daily wind ranges from about 6 km/h on the calmest days to 7 km/h at its breeziest. It stays fairly steady from day to day.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Wind speed (km/h) | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 6 | 6 | 6 | 6 | 6 |
| Feels | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm |
| Wind speed (km/h) | Feels | |
|---|---|---|
| 1 | 7 | calm |
| 2 | 7 | calm |
| 3 | 7 | calm |
| 4 | 7 | calm |
| 5 | 7 | calm |
| 6 | 7 | calm |
| 7 | 7 | calm |
| 8 | 7 | calm |
| 9 | 7 | calm |
| 10 | 7 | calm |
| 11 | 7 | calm |
| 12 | 7 | calm |
| 13 | 7 | calm |
| 14 | 7 | calm |
| 15 | 7 | calm |
| 16 | 7 | calm |
| 17 | 7 | calm |
| 18 | 7 | calm |
| 19 | 7 | calm |
| 20 | 7 | calm |
| 21 | 7 | calm |
| 22 | 7 | calm |
| 23 | 7 | calm |
| 24 | 7 | calm |
| 25 | 7 | calm |
| 26 | 7 | calm |
| 27 | 6 | calm |
| 28 | 6 | calm |
| 29 | 6 | calm |
| 30 | 6 | calm |
| 31 | 6 | calm |
Sunrise & sunset in May
Daylight runs from about 13 h 42 min at the start of May to 14 h 42 min by month's end. The lit band spans sunrise to sunset each day.
Days grow by about 60 minutes over May. Sunrise moves from 5:27 AM to 4:58 AM, and sunset from 7:12 PM to 7:41 PM.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight (h) | 13.7 | 13.8 | 13.8 | 13.9 | 13.9 | 13.9 | 14.0 | 14.0 | 14.1 | 14.1 | 14.1 | 14.2 | 14.2 | 14.2 | 14.3 | 14.3 | 14.3 | 14.4 | 14.4 | 14.4 | 14.5 | 14.5 | 14.5 | 14.6 | 14.6 | 14.6 | 14.6 | 14.7 | 14.7 | 14.7 | 14.7 |
| Sunrise (AM) | 5:27 | 5:25 | 5:24 | 5:23 | 5:22 | 5:20 | 5:19 | 5:18 | 5:17 | 5:15 | 5:14 | 5:13 | 5:12 | 5:11 | 5:10 | 5:09 | 5:08 | 5:07 | 5:06 | 5:05 | 5:05 | 5:04 | 5:03 | 5:02 | 5:01 | 5:01 | 5:00 | 4:59 | 4:59 | 4:58 | 4:58 |
| Sunset (PM) | 7:12 | 7:13 | 7:14 | 7:15 | 7:16 | 7:17 | 7:18 | 7:19 | 7:20 | 7:21 | 7:22 | 7:23 | 7:24 | 7:25 | 7:26 | 7:27 | 7:28 | 7:29 | 7:30 | 7:31 | 7:32 | 7:33 | 7:34 | 7:35 | 7:36 | 7:37 | 7:38 | 7:39 | 7:40 | 7:40 | 7:41 |
| Daylight (h) | Sunrise (AM) | Sunset (PM) | |
|---|---|---|---|
| 1 | 13.7 | 5:27 | 7:12 |
| 2 | 13.8 | 5:25 | 7:13 |
| 3 | 13.8 | 5:24 | 7:14 |
| 4 | 13.9 | 5:23 | 7:15 |
| 5 | 13.9 | 5:22 | 7:16 |
| 6 | 13.9 | 5:20 | 7:17 |
| 7 | 14.0 | 5:19 | 7:18 |
| 8 | 14.0 | 5:18 | 7:19 |
| 9 | 14.1 | 5:17 | 7:20 |
| 10 | 14.1 | 5:15 | 7:21 |
| 11 | 14.1 | 5:14 | 7:22 |
| 12 | 14.2 | 5:13 | 7:23 |
| 13 | 14.2 | 5:12 | 7:24 |
| 14 | 14.2 | 5:11 | 7:25 |
| 15 | 14.3 | 5:10 | 7:26 |
| 16 | 14.3 | 5:09 | 7:27 |
| 17 | 14.3 | 5:08 | 7:28 |
| 18 | 14.4 | 5:07 | 7:29 |
| 19 | 14.4 | 5:06 | 7:30 |
| 20 | 14.4 | 5:05 | 7:31 |
| 21 | 14.5 | 5:05 | 7:32 |
| 22 | 14.5 | 5:04 | 7:33 |
| 23 | 14.5 | 5:03 | 7:34 |
| 24 | 14.6 | 5:02 | 7:35 |
| 25 | 14.6 | 5:01 | 7:36 |
| 26 | 14.6 | 5:01 | 7:37 |
| 27 | 14.6 | 5:00 | 7:38 |
| 28 | 14.7 | 4:59 | 7:39 |
| 29 | 14.7 | 4:59 | 7:40 |
| 30 | 14.7 | 4:58 | 7:40 |
| 31 | 14.7 | 4:58 | 7:41 |
Solar energy in May
Average shortwave solar energy reaching the ground each day in May, about 5.61 kWh/m² — the sunniest month for solar.
For context, solar energy here swings from a low near 2 kWh/m² to a high of 5.61 kWh/m² in May across the year — May's 5.61 kWh/m² sits near the top of that range.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Solar energy (kWh/m²) | 5.6 | 5.6 | 5.6 | 5.6 | 5.6 | 5.6 | 5.6 | 5.5 | 5.5 | 5.5 | 5.6 | 5.6 | 5.6 | 5.6 | 5.6 | 5.6 | 5.6 | 5.6 | 5.6 | 5.6 | 5.7 | 5.7 | 5.7 | 5.7 | 5.7 | 5.7 | 5.7 | 5.8 | 5.8 | 5.8 | 5.8 |
| Level | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright |
| Solar energy (kWh/m²) | Level | |
|---|---|---|
| 1 | 5.6 | Bright |
| 2 | 5.6 | Bright |
| 3 | 5.6 | Bright |
| 4 | 5.6 | Bright |
| 5 | 5.6 | Bright |
| 6 | 5.6 | Bright |
| 7 | 5.6 | Bright |
| 8 | 5.5 | Bright |
| 9 | 5.5 | Bright |
| 10 | 5.5 | Bright |
| 11 | 5.6 | Bright |
| 12 | 5.6 | Bright |
| 13 | 5.6 | Bright |
| 14 | 5.6 | Bright |
| 15 | 5.6 | Bright |
| 16 | 5.6 | Bright |
| 17 | 5.6 | Bright |
| 18 | 5.6 | Bright |
| 19 | 5.6 | Bright |
| 20 | 5.6 | Bright |
| 21 | 5.7 | Bright |
| 22 | 5.7 | Bright |
| 23 | 5.7 | Bright |
| 24 | 5.7 | Bright |
| 25 | 5.7 | Bright |
| 26 | 5.7 | Bright |
| 27 | 5.7 | Bright |
| 28 | 5.8 | Bright |
| 29 | 5.8 | Bright |
| 30 | 5.8 | Bright |
| 31 | 5.8 | Bright |
Hazard calendar for Hwasŏng
In May, Hwasŏng sits inside its pacific typhoon season. The full year is below, with each hazard's peak months called out.
Hwasŏng sits in the Pacific typhoon belt; the season peaks July–October.
Hwasŏng's rainy season runs July–September, when most of the year's rain falls.
Is May a good time to visit Hwasŏng?
Our two travel scores rate May for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).
May is a reasonable time to visit Hwasŏng for sightseeing.
What to pack for Hwasŏng in May
From May's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In May, Hwasŏng sees daytime highs around 18°C and nights near 8°C. Worth packing: a warm layer, rain gear and sun protection. About 11 days see rain.
Sea temperature near Hwasŏng in May
The nearest coast averages about 9°C in May — the other half of the beach question. The full-year curve and swim-comfort zones are below.
The sea at the nearest coast (about 35 km away) is warmest in August at about 22°C and coldest in February near 4°C.
It's comfortable for a long swim from Jul 27 to Sep 12 — about 1.6 months when the water holds above 20°C.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sea temperature (°C) | 5 | 4 | 4 | 6 | 9 | 14 | 19 | 22 | 20 | 16 | 12 | 8 |
| Comfort | Bracing | Bracing | Bracing | Bracing | Bracing | Bracing | Cool | Refreshing | Cool | Cool | Bracing | Bracing |
| Sea temperature (°C) | Comfort | |
|---|---|---|
| Jan | 5 | Bracing |
| Feb | 4 | Bracing |
| Mar | 4 | Bracing |
| Apr | 6 | Bracing |
| May | 9 | Bracing |
| Jun | 14 | Bracing |
| Jul | 19 | Cool |
| Aug | 22 | Refreshing |
| Sep | 20 | Cool |
| Oct | 16 | Cool |
| Nov | 12 | Bracing |
| Dec | 8 | Bracing |
UV index in Hwasŏng in May
Clear-sky midday UV in May peaks around 7 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Hwasŏng peaks around August 18 at about 8 (very high) — sunscreen and a hat are worth it in the middle of the day. It bottoms out near December 19 at about 1 (low).
The index reaches 3 or more — the level where the WHO recommends sun protection — in 8 months of the year.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV index (midday) | 2 | 3 | 4 | 5 | 7 | 7 | 6 | 8 | 7 | 4 | 2 | 1 |
| Level | Low | Moderate | Moderate | High | Very high | High | High | Very high | High | Moderate | Low | Low |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 2 | Low |
| Feb | 3 | Moderate |
| Mar | 4 | Moderate |
| Apr | 5 | High |
| May | 7 | Very high |
| Jun | 7 | High |
| Jul | 6 | High |
| Aug | 8 | Very high |
| Sep | 7 | High |
| Oct | 4 | Moderate |
| Nov | 2 | Low |
| Dec | 1 | Low |
Air quality in Hwasŏng in May
Average fine-particle pollution (PM2.5) through the year — so you can see where May falls, not just the annual average.
Air quality in Hwasŏng is worst in April — around 42 µg/m³ PM2.5 (poor), about 3.5× the cleanest month (August, 12 µg/m³).
Modeled monthly averages (CAMS reanalysis, 2015–2024).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PM2.5 (µg/m³) | 25 | 28 | 38 | 42 | 28 | 17 | 14 | 12 | 12 | 17 | 18 | 16 |
| Level | Moderate | Moderate | Poor | Poor | Moderate | Moderate | Moderate | Good | Moderate | Moderate | Moderate | Moderate |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 25 | Moderate |
| Feb | 28 | Moderate |
| Mar | 38 | Poor |
| Apr | 42 | Poor |
| May | 28 | Moderate |
| Jun | 17 | Moderate |
| Jul | 14 | Moderate |
| Aug | 12 | Good |
| Sep | 12 | Moderate |
| Oct | 17 | Moderate |
| Nov | 18 | Moderate |
| Dec | 16 | Moderate |
Where is Hwasŏng?
Hwasŏng sits at 41.3°N, 129.5°E, 98 m above sea level, in North Korea. The nearest listed city is Myŏnggan-dong, 13 km away.
Topography around Hwasŏng
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Hwasŏng.
Within 3 km, the terrain around Hwasŏng has significant variations in elevation — a maximum elevation change of 337 m around an average of 147 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 1,245 m; within 80 km, extreme variations in elevation — a maximum elevation change of 2,500 m.
The land around Hwasŏng is covered by cropland (73%) within 3 km, trees (53%) and cropland (30%) within 16 km, and trees (56%) and water (30%) within 80 km.
North Korea travel facts
- Travel advisory
- Level 4
- Do Not Travel
- Power plugs
- Type C / F
- 220 V · 50 Hz
- Safe drinking water
- 67%
- of population, 2023
- Road deaths
- 24.2
- per 100k/yr, 2019
- Income group
- Low
- World Bank
Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.
Data sources
Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for Hwasŏng (41.2556°, 129.4928°, elevation 98 m), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google. Tropical-cyclone seasons are the published climatological basin seasons (NOAA National Hurricane Center / regional warning centres). Sea temperatures are the NOAA OISST v2.1 1991–2020 monthly climatology (public domain), sampled at the nearest ocean point. UV index is derived from CAMS (Copernicus Atmosphere Monitoring Service) clear-sky UV data — contains modified Copernicus Atmosphere Monitoring Service information. Monthly air-quality (PM2.5) seasonality is from the CAMS EAC4 reanalysis (Copernicus Atmosphere Monitoring Service), scaled to the WHO annual mean where available. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).