Giorgia Di Capua

PhD student
Di Capua

I am a physicist by training and my field of research are atmospheric teleconnections between the tropics and the Northern Hemisphere mid-latitudes. In particular, I have been studying the causal interactions between the Indian summer monsoon and the mid-altitude circulation during boreal summer. I have also been working on waviness in the middle troposphere and its relation to Arctic amplification and climate change.


Potsdam Institute for Climate Impact Research (PIK)
T +49 (0)331 288 2514
P.O. Box 60 12 03
14412 Potsdam


I have a BSc and MSc in Physics from the University of Turin (Italy). I started working with regional climate change impacts during my Bachelor thesis, which I carried out at the ISAC-CNR institute in Turin (2012). After that, I started working at PIK (SACREX project) for my Master thesis (2014), which focused on meandering middle troposphere waves (Di Capua and Coumou, 2016).
In 2016 I started my PhD work (GOTHAM project), on the interactions between the mid-latitude circulation and the Indian summer monsoon rainfall. My work, which I carried out in collaboration with several researchers from the University of Oxford, the University of Reading, VU Amsterdam University and the Indian Institute for Tropical Meteorology, focuses on applying causal discovery tools to the study of the physical interactions between enhanced convective activity in the tropical belt and surface and atmospheric patterns in the Northern Hemisphere during boreal summer (Di Capua et al. 2019, 2020).

PhD dissertation title : The Indian Monsoon and its interaction with the mid-latitude circulation

*** 2020 ***

Di Capua et al. (in review) "Dominant patterns of interaction between the tropics and mid-latitudes in boreal summer: Causal relationships and the role of timescales", Weather and Climate Dynamics DOI:

Di Capua et al. (2020) "Tropical and mid-latitude teleconnections interacting with the Indian summer monsoon rainfall: A Theory-Guided Causal Effect Network approach", Earth System Dynamics  DOI:

*** 2019 ***

Vellore et al. (2019) "Sub‑synoptic circulation variability in the Himalayan extreme precipitation event during June 2013", Meteorology and Atmospheric Physics, DOI:

Umakanth et al. (2019) "Meridionally Extending Anomalous Wave Train over Asia During Breaks in the Indian Summer Monsoon", Earth System and Environment. DOI:

Di Capua et al. (2019) "Long-lead statistical forecasts of the Indian Summer Monsoon Rainfall based on causal precursors ", Weather and Forecasting  - American Meteorological Society

*** 2018 ***

Coumou et al. 2018 "The influence of Arctic amplification on mid-latitude summer circulation", Nature Communications volume 9, Article number: 2959 (2018)

*** 2016 ***

Di Capua and Coumou (2016)  "Changes in meandering of the Northern Hemisphere circulation" Environ. Res. Lett. 11 094028

SacreX - Atmospheric circulation and its relation to extreme weather

GOTHAM - Globally Observed Teleconnections and their role and representation in Hierarchies of Atmospheric Models

The code for the Meandering Index as defined in Di Capua and Coumou (2016) is availble on Github.