Romania Climate – June 2026 Update
Top 5 Cities: Bucharest, Cluj-Napoca, Timișoara, Iași, and Constanța
This month in numbers
Romania experienced its 3rd warmest June on record in 2026, with an average temperature of 21.03°C, marking a significant anomaly of +3.2°C compared to the 1961–1990 baseline. Globally, June 2026 was also the 3rd warmest on record for land temperatures, with an anomaly of +1°C.
What changed
The April–June 2026 period saw Romania's temperature rank 29th warmest on record, with an anomaly of +0.8°C. This places Romania at 191st out of 234 regions globally for its 3-month anomaly. The broader European continent also experienced a significantly warmer period, with the group mean anomaly for the latest month at +2.56°C, and Romania's anomaly being 0.61°C warmer than this group average.
What’s driving change?
June 2026 was marked by extreme weather events across Romania. The country experienced severe flash floods and violent storms in early June, impacting regions like Ilfov, Bucharest, Buzău, and Prahova, with heavy rainfall and strong winds causing widespread disruption. Later in the month, an intense heatwave gripped most of Romania, including Bucharest, with temperatures climbing as high as 41°C and a red heat alert issued for many areas. This extreme heat was part of a broader pattern of severe heatwaves affecting Europe since late May 2026, with temperature records broken in several countries. The developing El Niño conditions are expected to influence global temperature and rainfall patterns, increasing the risk of extreme weather.
Looking ahead
A strengthening El Niño and a persistent cool sea-surface-temperature anomaly in the subpolar North Atlantic may influence large-scale atmospheric circulation during early Winter 2026–27 across Europe.
Generated by Gemini from climate data and web sources
At a Glance
Temperature – Average
Year-on-Year Trends
The 4byo Climate Helix – Romania
Data: Our World in Data / NOAA (rainfall: World Bank CCKP / CRU TS 4.08). Baseline: first 30 yrs on record. Recent: last 10 yrs on record.
Romania – Monthly Temperature – All Years
Data: Our World in Data / NOAA (rainfall: World Bank CCKP / CRU TS 4.08). Baseline: first 30 yrs on record. Recent: last 10 yrs on record.
Records – Romania
Our World in Data / NOAA - Anomalies vs 1901-2000 mean
Shifting Seasons
Warm / cold seasonsKöppen Dfb · ContinentalHow spring and autumn have shifted in Romania. Spring is defined as the date monthly temperatures first rise above the long-term annual mean (8.9°C, from 1940–1969); autumn is the date they fall back below it. Temperature swings 24.6°C peak-to-peak across the year - a classic four-seasons rhythm.
Baseline vs recent monthly temperature climatology. Biggest warming: Feb (+3.9°C). The warmest month has shifted from Jul to Aug.
Data: Our World in Data / NOAA (rainfall: World Bank CCKP / CRU TS 4.08). Baseline: first 30 yrs on record. Recent: last 10 yrs on record.
Rainfall & Precipitation
Rainfall & Rain Days – Totals
Headline: anomaly vs the 1961–1990 mean. Small figure: the actual value. Rank: position in the full record (1st = highest ever). Record: highest (or lowest) value on record with its year.
Emissions & Energy
Explore
Explore Climate Data
Data Sources
Data Sources for Romania
Every figure on this page is sourced from official, openly published climate datasets. Anomalies are calculated against the 1961–1990 baseline (temperature) and 1991–2020 (rainfall, sunshine, frost) - see the Methodology & Sources page for the complete dataset list and update calendar.
FAQs
FAQs
How is the climate in Romania changing?
Romania is warming in line with the rest of the world. The page above shows the latest monthly temperature anomaly versus the 1961-1990 baseline, the long-term annual trend, and the region's rank in the historical record. The headline panel also shows the long-term trend rate per decade and the warmest and coolest years on file.
Where does the climate data for Romania come from?
Climate data for Romania comes from Our World in Data, sourcing Copernicus ERA5 and HadCRUT5 (national temperature anomaly) and the Global Carbon Project via Our World in Data (CO₂ emissions), refreshed every month, when the upstream temperature and rainfall data are refreshed.
What is the climate baseline used on this page?
Anomalies on this page are calculated against the 1961-1990 climatological baseline, which is the standard reference period used by the Met Office, NOAA, IPCC and most national climate services. Some panels also show the source-native 1901-2000 (NOAA) or 1991-2020 (WMO) baselines for verification. See Methodology & Sources for the full reference.
Which areas does the Romania climate data cover?
The Romania climate profile covers Bucharest, Cluj-Napoca, Timișoara, Iași and surrounding areas. Temperature, rainfall and emissions data for Romania
How often is the Romania climate update refreshed?
The Romania climate update is refreshed monthly, typically a few days after the previous month closes and the upstream provider (Met Office HadUK-Grid, NOAA Climate at a Glance, Copernicus ERA5 or the Global Carbon Project) publishes its update. See the Climate Rankings for cross-region comparisons.