Is it raining now in Rzeszow?
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Last update: 16:00, 11 Aug 2026
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Rain in Rzeszow: What You Need to Know
Rzeszów gets around 877mm of rain a year, among the highest totals of Poland's major cities, consistent with its Carpathian-foothill setting. July is the wettest month and December the driest at roughly 54mm. A Rzeszów rain radar matters here because the wider region runs about 15% above Poland's national average for precipitation and roughly 50% above average for run-off — rain converts into river response faster around Rzeszów than in flatland Polish cities.
The mechanism is foothill discharge linkage. Multi-day heavy rain events, totaling a few hundred millimeters over several days, can flood the whole or a considerable part of the Polish Carpathians and Upper Vistula Basin, a region that includes Rzeszów alongside Kraków, Tarnów, Nowy Sącz, Krosno, and Przemyśl. That precipitation-to-discharge link means a storm that looks routine on a citywide forecast can still produce a fast river rise downstream.
RainViewer draws its Rzeszów feed from IMGW, refreshed every 5 minutes, so the map reflects new radar scans rather than a forecast written hours earlier. What the live map shows and a forecast cannot: whether a Carpathian storm cell is building toward the Aviation Valley cluster or breaking apart before it reaches the city.
Rain by Season in Rzeszow
Summer wet season (June–August)
July is Rzeszów's peak rainfall month, part of the broader Carpathian-foothill summer convective pattern that also elevates regional run-off well above the national average.
Upper Vistula flood-risk region, year-round
Rzeszów sits within the documented Upper Vistula flood-risk region, spanning 43,000 km2, which faces both winter and summer flood mechanisms — freshets, flash floods, pluvial floods, snow-melt floods, and ice-dam floods.
Winter dry season (December)
December is Rzeszów's driest month at around 54mm, the standard humid continental winter low for the region.
Why You Need a Rain Radar in Rzeszow
Pratt & Whitney Rzeszów and Aviation Valley staff
Aviation Valley is one of Europe's most concentrated aerospace-manufacturing clusters, with 214 member companies across Rzeszów, Mielec, Sędziszów Małopolski, and Krosno. Pratt & Whitney Rzeszów alone employs nearly 3,700 people, and precision production and flight testing are both weather-sensitive. A shift lead checking the radar before a test flight window can time it around a passing convective cell.
Rzeszów–Jasionka Airport ground crews
Rzeszów–Jasionka Airport, about 8km north of the city center, is the international gateway directly serving Aviation Valley's logistics and business travel. Ground crews checking the live radar before a flight window can tell whether an approaching cell is a short shower or a longer system.
MTU Aero Engines and Hamilton Sundstrand staff
Alongside Pratt & Whitney, MTU Aero Engines, Siemens, BorgWarner, Hamilton Sundstrand, and B/A Aerospace all run aerospace operations in the region. Component transport and outdoor logistics staff can check the radar to plan around a Carpathian storm cell.
Rzeszów University of Technology students and staff
The university is a named regional employer and institution tied directly to Aviation Valley's talent pipeline. Students and staff moving between campus and nearby aerospace facilities during a storm can check the radar to time their trip.
RainViewer Radar Coverage in Rzeszow
RainViewer draws radar data for Poland from the Institute of Meteorology and Water Management (IMGW) via danepubliczne.imgw.pl, updated every 5 minutes. Coverage is comprehensive across the country. Rzeszów sits within the wider Upper Vistula basin alongside Kraków, Tarnów, and Krosno, so Carpathian storm systems moving through the region are visible on the same map before they reach the city.
Rzeszow Rain Radar: Frequently Asked Questions
- Is it raining in Rzeszow right now?
The fastest way to know is a live hyperlocal radar, since Carpathian-foothill storms can build fast over Aviation Valley while another part of the city stays dry. RainViewer pulls fresh IMGW radar scans every 5 minutes, so the map reflects current conditions rather than a forecast written hours earlier.
- Should I plan outdoor work at Pratt & Whitney or the Aviation Valley cluster during a storm?
Rzeszów's wet season peaks in July, when regional Carpathian storms are most active, and precision aerospace production is weather-sensitive year-round. Checking the radar before outdoor logistics or test-flight windows is safer than relying on a single daily forecast.
- Does rain affect flights from Rzeszow–Jasionka Airport?
Convective storms tied to the Carpathian-foothill pattern can disrupt ground and flight operations at the airport, located about 8km north of the city. Checking the radar before heading to Jasionka shows whether a cell will clear before your flight.
- Does Rzeszow flood when it rains?
Rzeszów sits within the documented Upper Vistula flood-risk region, facing freshets, flash floods, pluvial floods, snow-melt floods, and ice-dam floods, with regional run-off running about 50% above Poland's national average. Residents should track the radar closely once a multi-day heavy rain event builds over the Carpathian foothills.
- When is the best time to visit Rzeszow to avoid heavy rain?
December is Rzeszów's driest month, averaging around 54mm, well below the July peak. Visitors planning time near Aviation Valley or the university should also watch the region's above-average run-off risk, which can turn a routine summer storm into a faster river response.
- Why does rain around Rzeszow convert into flood risk faster than in flatland cities?
Rzeszów's Carpathian-foothill setting gives it a stronger precipitation-to-discharge linkage, meaning rain converts more readily into river response than in flatland Polish cities. Regional precipitation runs about 15% above the national average and run-off about 50% above — a live radar showing storm intensity in real time matters more here than a standard forecast.
- Is there a live rain radar for Rzeszow?
Yes — RainViewer's hyperlocal radar for Rzeszów draws directly from IMGW, refreshing every 5 minutes with new scans instead of a periodic forecast update. The map covers the full Upper Vistula basin, so Carpathian storm systems are visible before they reach the city.
- Can I get a rain alert before it hits Aviation Valley or Rzeszow–Jasionka Airport?
Yes — RainViewer's rain alerts can be set for a specific point like the Aviation Valley cluster or Rzeszów–Jasionka Airport, so staff and ground crews get a notification as a cell approaches instead of checking the map manually. That advance window matters most for weather-sensitive test flights.
Track Rain in Rzeszow in Real Time
Pratt & Whitney's shift leads and Rzeszów–Jasionka's ground crews both depend on knowing when a Carpathian storm cell will reach Aviation Valley. Precision aerospace production and flight testing are both weather-sensitive, and regional run-off here runs 50% above Poland's national average.
A generic forecast says scattered showers for Rzeszów this week. RainViewer's live hyperlocal radar shows a storm cell building fast over Aviation Valley while the airport stays clear — that is the call a shift lead needs before test flights are grounded.
Track rain in Rzeszow — free Upgrade to Essential for alerts, forecasts, and full radar history
2-hour forecast in 5-minute slices
See whether a cell over the Carpathian foothills is heading toward Aviation Valley in the next two hours.
Rain alerts before arrival
Set an alert for Aviation Valley or Rzeszów–Jasionka Airport and get notified before a system reaches it.
Direction arrows on the map
See whether a storm is tracking in from the Carpathian foothills to the south or breaking apart before it arrives.
48 hours of radar history
Review the last 48 hours to see how a multi-day Carpathian rain event built before it reached the city.
Multiple locations
Track Aviation Valley, Rzeszów–Jasionka Airport, and Rzeszów University of Technology at the same time.
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