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Sumy Weather Forecast

Temperature, wind, rain and more for Sumy

Ukraine

DayLocal TimeDirSpeed/
Gust		Temp/
Feels Like		HumidityPressureCloud AmountPrecip AmountWeather
Sun 22
Sep		17:00

WNW
WNW

 13 / 20 mph 55 / 51°F 76% 1010 mb
Low level cloud: 66%
Mid level cloud: 52%
High level cloud: 2%
Most Significant Cloud Type: low
84%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
20:00

NW
NW

 7 / 10 mph 52 / 50°F 85% 1011 mb
Low level cloud: 79%
Mid level cloud: 63%
High level cloud: 15%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
23:00

NNE
NNE

 13 / 17 mph 44 / 38°F 90% 1012 mb
Low level cloud: 89%
Mid level cloud: 72%
High level cloud: 21%
Most Significant Cloud Type: low
100%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
Mon 23
Sep		02:00

N
N

 6 / 8 mph 44 / 40°F 87% 1015 mb
Low level cloud: 41%
Mid level cloud: 55%
High level cloud: 10%
Most Significant Cloud Type: low
61%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
05:00

NNW
NNW

 7 / 11 mph 40 / 36°F 93% 1016 mb
Low level cloud: 17%
Mid level cloud: 0%
High level cloud: 8%
Most Significant Cloud Type: low
17%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
08:00

N
N

 8 / 9 mph 44 / 38°F 76% 1019 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 3%
Most Significant Cloud Type: high
3%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
11:00

N
N

 7 / 8 mph 50 / 46°F 53% 1020 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: high
0%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
14:00

NNW
NNW

 6 / 7 mph 53 / 50°F 41% 1019 mb
Low level cloud: 0%
Mid level cloud: 2%
High level cloud: 0%
Most Significant Cloud Type: medium
1%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
17:00

NNW
NNW

 5 / 5 mph 53 / 51°F 52% 1020 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: high
0%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
20:00

NNW
NNW

 4 / 5 mph 48 / 47°F 62% 1021 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: high
0%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
23:00

N
N

 4 / 7 mph 42 / 39°F 68% 1022 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: high
0%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In

Other Locations Near to Sumy

The 7 day weather forecast summary for Sumy:

Over the next 7 days the Sumy forecast suggests the average daytime maximum temperature will be around 16°C, with a high for the week of 20°C expected on the afternoon of Sunday 29th. The average minimum temperature will be 7°C, dipping to its lowest on the morning of Tuesday 24th at 2°C. Expect the coming week to have mostly dry days although Sunday 22nd and Monday 23rd are likely to see a significant amount of rain. It looks like Sunday 24th will have the most precipitation with an accumulation of around 9.0mm. On the whole winds are likely to be light.

The day label given represents the local day relative to the local time for the location you are looking at.
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Day

This time is corrected for local time zones and where possible for daylight saving times.
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Local Time

The wind direction we use on this page is the direction the wind is coming from, given in a 16 point compass format.
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Dir

This refers to the sustained average wind speed, normally averaged over a period of 10 minutes for up to 3 hrs.
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Speed/
Gust

Temperature from our forecast perspective are fairly well defined, they are what we would expect to measure in a standard meteorological screen (in other words, shaded and well ventilated) at 2 metres above ground level.
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Temp/
Feels Like

The relative humidity is the percent of saturation humidity, generally calculated in relation to saturated vapour density.
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Humidity

The value given is a total predicted for the previous 3 hrs and includes the time of the forecast being looked at.
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Precip Amount

The total amount of cloud as a percentage is derived from looking at cloud cover throughout the atmosphere and estimating how these combine when looked at from the ground.
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Cloud Amount

Here we try to capture the feel of the weather as an image – it will never be perfect but is useful for a quick overview.
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Weather

When we measure for forecast air pressure we are normally doing this relative to a certain height and most commonly relative to Mean Sea Level.
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Pressure