• 93 Citations
  • 6 h-Index
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Personal profile


Born in Normandy (France) where he was trained to hydrology and climate sciences at the University of Rouen (France), he completed his PhD in May 2013. His PhD research was focused on the nonstationnary behavior of the climate system and its impact on the regional hydrosystems over the mid-latitudes, and more particularly over the West African Sahel regions. Between 2013 and 2015, Dr Dieppois started working on the ability of global climate models from the IPCC AR-5 to reproduce realistic South African rainfall fluctuations and their links to internal climate modes of variability (e.g. ENSO, PDO, AMO), as a post doctoral fellow at the University of Cape Town (UCT; South Africa). He is now permanent research fellow in Water in Climate Change at CAWR (Coventry University), where his research aims to reduce the uncertainties in forecasting climate impacts on water resources. He is also research associate with the Dpt of Oceanography at UCT and the School of Geography, Earth and Environmental Sciences at the University of Birmingham (UK). In 2016, his research has been awarded the Stanley Jackson Award (i.e. best contribution of the year in climate sciences for southern Africa).


Research Interests

-          Decadal variability and predictability of regional hydroclimates and extreme events

-          Understanding of internal climate modes of variability (ENSO, NAO, AMO), and their predictability

-          Non-stationary behaviour of land-atmosphere interactions

-          Statistical Regional climate modelling (downscaling)

-          Evaluation of Ocean-Atmosphere coupled climate model simulations

-          Hydrological Modelling

Vision Statement


I am a hydrologist and climatologist, interested in quantifying uncertainty in climate change projections and its impact on regional hydrology. Understanding key-processes involved in these interactions between hydrosystems and internal/natural climate variability (e.g., North Atlantic Oscillation, El Niño Southern Oscillation), is therefore of fundamental importance. Such coupled interactions among the atmosphere, ocean, and cryosphere indeed exhibits fluctuations characteristic of random stochastic processes. This therefore induces modulations in the global trend, which can be as important as anthropogenic climate change during the next 50 year, and, thus are of significant importance for strategic approaches to adaptation and mitigation.

External positions

Honorary Research Associate, University of Birmingham

9 Sep 20179 Sep 2018

Honorary research Associate, University of Cape Town

1 Feb 201531 Dec 2019

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Research Output 2010 2018

  • 93 Citations
  • 6 h-Index
  • 21 Article
  • 12 Conference proceeding
  • 2 Poster
1 Citations

From synoptic to interdecadal variability in southern African rainfall: towards a unified view across timescales

Pohl, B., Dieppois, B., Cretat, J., Lawler, D. & Rouault, M. 29 Jun 2018 In : Journal of Climate. (in press), p. (in press)

Research output: Contribution to journalArticle

atmospheric convection
Pacific Decadal Oscillation

Predicting the seasonal evolution of southern African summer precipitation in the DePreSys3 prediction system

Monerie, P-A., Robson, J., Dong, B., Dieppois, B., Pohl, B. & Dunstone, N. 3 Nov 2018 In : Climate Dynamics. (In-Press), p. (In-Press) 20 p.

Research output: Contribution to journalArticle

Open Access
El Nino-Southern Oscillation
3 Citations

The Angola Low: relationship with southern African rainfall and ENSO

Cretat, J., Pohl, B., Dieppois, B., Berthou, S. & Pergaud, J. 8 May 2018 In : Climate Dynamics. p. 1-21 21 p.

Research output: Contribution to journalArticle

El Nino-Southern Oscillation
1 Citations

Trend and variability in a new, reconstructed streamflow dataset for West and Central Africa, and climatic interactions, 1950 – 2005

Sidibe, M., Dieppois, B., Mahé, G., Paturel, J-E., Amoussou, E., Anifowose, B. & Lawler, D. 10 Apr 2018 In : Journal of Hydrology. (in press), p. (in press)

Research output: Contribution to journalArticle

potential evapotranspiration
hydrological regime
river flow
land use change
1 Citations

Flood seasonality across Scandinavia: Evidence of a shifting hydrograph?

Matti, B., Dahlke, H., Dieppois, B., Lawler, D. & Lyon, S. 30 Nov 2017 In : Hydrological Processes. 31, 24, p. 4354–4370 27 p.

Research output: Contribution to journalArticle

Open Access

Activities 2016 2016

  • 1 Participation in conference

EGU Geneal Assembly 2016

Dieppois, B. (Speaker)
17 Apr 201622 Apr 2016

Activity: Participation in conference

Press / Media