Past Weather in Sumy — Graph
Sumy Temperature Yesterday
Maximum temperature yesterday: 39 °F (at 2:00 pm)
Minimum temperature yesterday: 34 °F (at 11:00 pm)
Average temperature yesterday: 36 °F
High & Low Weather Summary for the Past Weeks
| Temperature | Humidity | Pressure | |
|---|---|---|---|
| High | 44 °F (Dec 12, 5:00 am) | 100% (Dec 10, 8:00 pm) | 30.42 "Hg (Dec 10, 8:00 pm) |
| Low | 18 °F (Dec 15, 2:00 am) | 54% (Dec 13, 2:00 pm) | 29.72 "Hg (Dec 12, 8:00 pm) |
| Average | 34 °F | 88% | 30.23 "Hg |
| * Reported Dec 4 8:00 am — Dec 19 8:00 am, Sumy. Weather by CustomWeather, © 2025 | |||
Note: Actual official high and low records may vary slightly from our data, if they occured in-between our weather recording intervals... More about our weather records
Sumy Weather History for the Previous 24 Hours
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| Conditions | Comfort | |||||||
|---|---|---|---|---|---|---|---|---|
| Time | Temp | Weather | Wind | Humidity | Barometer | Visibility | ||
| 8:00 am Fri, Dec 19 |
|
32 °F | Overcast. | 2 mph | ↑ | 96% | 30.37 "Hg | 1 mi |
| 5:00 am |
|
33 °F | Drizzle. Overcast. | 2 mph | ↑ | 96% | 30.35 "Hg | 1 mi |
| 11:00 pm Thu, Dec 18 |
|
34 °F | Fog. | 2 mph | ↑ | 96% | 30.32 "Hg | 1 mi |
| 8:00 pm |
|
37 °F | Fog. | 4 mph | ↑ | 91% | 30.27 "Hg | 2 mi |
| 5:00 pm |
|
38 °F | Fog. | 2 mph | ↑ | 91% | 30.24 "Hg | 2 mi |
| 2:00 pm |
|
39 °F | Fog. | 4 mph | ↑ | 90% | 30.25 "Hg | 2 mi |
| 11:00 am |
|
37 °F | Fog. | 4 mph | ↑ | 95% | 30.27 "Hg | 2 mi |
| Weather by CustomWeather, © 2025 | ||||||||