These data are presented in the publication "Microclimatic conditions and water content fluctuations experienced by epiphytic bryophytes in an Amazonian rain forest" (Loebs et al., BG, "https://doi.org/10.5194/bg-17-5399-2020"). When using the data, please refer to the publication mentioned above. If further data needed, please contact the corresponding authors. The file "MicroClim_BG_v1.txt" contains the data listed as 30-minute intervals, which formed the baseline for all estimations performed for the paper. For further explanations please see the publication with supplementary material.