Analysis of Outdoor Thermal Discomfort Over the Kingdom of Saudi Arabia.

ABSTRACT: In this study, the variability and trends of the outdoor thermal discomfort index (DI) in the Kingdom of Saudi Arabia (KSA) were analyzed over the 39-year period of 1980-2018. The hourly DI was estimated based on air temperature and relative humidity data obtained from the next-generation global reanalysis from the European Center for Medium-Range Weather Forecasts and in-house high-resolution regional reanalysis generated using an assimilative Weather Research Forecast (WRF) model. The DI exceeds 28°C, that is, the threshold for human discomfort, in all summer months (June to September) over most parts of the KSA due to a combination of consistently high temperatures and relative humidity. The DI is greater than 28°C for 8-16 h over the western parts of KSA and north of the central Red Se

SUBMITTER: Dasari HP 

PROVIDER: S-EPMC8182280 | biostudies-literature | 2021 Jun

REPOSITORIES: biostudies-literature