Osan in april: average Weather, Temperature and Climate
Weather in Osan in april 2025
The weather in Osan in april comes from statistical datas on the last years. You can view the weather statistics for the whole month, but also by clicking on the tabs for the beginning, the middle and the end of the month.
Average weather throughout april
tolerable weather 1.2cm
Weather at 6am
49°F
Clear/Sunny
46% of time
24%
10%
9%
Weather at 12pm
63°F
Clear/Sunny
52% of time
24%
10%
9%
Weather at 6pm
59°F
Clear/Sunny
54% of time
23%
13%
8%
Weather at 3am
49°F
46%
27%
13%
7%
Evolution of daily average temperature and precipitation in Osan in april
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Osan in april.
The climate of Osan in april is tolerable
In april in Osan, the climate is rather dry (with 2in of rainfall over 3 days). Unfortunately, the weather conditions is worsening than the previous month since in march there is an average of 1.6in of precipitation over 3 days.
The climate is quite cool in this location april, but it is tolerable by dressing cosy. The thermometer averaged maximum of 65°F. The minimum is 47°F. Thus, the mean temperature average on this month of april in Osan is 56°F. Note that seasonal normals in contrast with those observed in Osan in the month of april with a maximum record of 86°F in 2012 and a minimum record of 29°F in 2011. You can expect to have about 14 days with temperatures over 65°F, or 47% of the month.
On this month of april, day length in Osan is generally 13:09. The sun rises at 05:58 and sunset is at 19:07.
With good weather conditions, this month is a good time to go in Osan.
Osan: another month?
If you can push back the dates of your trip, we advise you to go in may to Osan. more information
April: another location in South Korea?
If you want to go to South Korea in april, there are destinations with better weather than Osan:
In april, Busan, Jeju Island (Jejudo), Incheon, Namhae, Tongyeong and Ulsan have good weather.
Seasonal average climate and temperature of Osan in april
Check below seasonal norms These statistics are set from the weather statements earlier years of the month of april.
| April | |||||
| Outside temperature | |||||
| Average temperature | 56°F | ||||
| Highest temperature | 65°F | ||||
| Lowest temperature | 47°F | ||||
| Highest record temperature | 86°F (2012) | ||||
| Lowest record temperature | 29°F (2011) | ||||
| Number of days at +86°F | 0 day(s) (0%) | ||||
| Number of days at +65°F | 14 day(s) (47%) | ||||
| Number of days at -32°F | 0 day(s) (0%) | ||||
| Wind | |||||
| Wind speed | 18km/h | ||||
| Wind temperature | 45°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 2in | ||||
| Number of days with rainfall | 3 day(s) (9%) | ||||
| Record daily rainfall | 2.1in (2014) | ||||
| Snowfall | 1.2cm | ||||
| Other climate data | |||||
| Humidity | 76% | ||||
| Visibility | 9.47km | ||||
| Cloud cover | 32% | ||||
| UV index | 4 | ||||
| Daily sunshine hours | 12 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 05:58 | ||||
| Time of sunset | 19:07 | ||||
| Length of day | 13:09 | ||||
| Our opinion about the weather in april | |||||
| Our opinion at whereandwhen.net | tolerable | ||||
How was the weather last april?
Here is the day by day recorded weather in Osan in april 2024:
43°F to 58°F
47°F to 68°F
56°F to 59°F
50°F to 65°F
50°F to 63°F
47°F to 61°F
47°F to 68°F
52°F to 67°F
52°F to 67°F
49°F to 63°F
54°F to 61°F
50°F to 68°F
52°F to 72°F
54°F to 77°F
61°F to 65°F
52°F to 63°F
47°F to 68°F
50°F to 72°F
50°F to 72°F
59°F to 63°F
56°F to 67°F
56°F to 68°F
54°F to 72°F
54°F to 61°F
49°F to 70°F
52°F to 74°F
52°F to 72°F
54°F to 77°F
63°F to 68°F
54°F to 63°F
Map: other cities in South Korea in april
Cities near Osan:
| Hwaseong-si in april | tolerable weather |
| Anseong in april | tolerable weather |
| Ansan-si in april | good weather |
| Icheon-si in april | tolerable weather |
| Cheonan in april | tolerable weather |
| Asan in april | tolerable weather |
| Incheon in april | good weather |
| Seoul in april | tolerable weather |
| Yangp'yong in april | tolerable weather |
| Namyangju in april | tolerable weather |
| Goyang-si in april | tolerable weather |
| Cheongju in april | tolerable weather |
Click over cities on the map for information about the weather in april.
Osan
perfect weather
good
tolerable
bad
very bad
Weather data for Osan in april:
Weather data for Osan for april are derived from an average of the weather forecast since 2009 in Osan. There is a margin of error and these forecasts are to be considered as general information only. The weather in Osan can vary slightly from year to year, but this data should limit surprises. So you can pack your bags or check for the best time in year to go to Osan.