Large language models (LLMs) hold significant promise in advancing network management and orchestration in sixth-generation (6G) and beyond networks. However, existing LLMs are limited in domain-specific knowledge and their ability to handle multi-modal sensory data, which is critical for real-time situational awareness in dynamic wireless environments. This article addresses this gap by introducing Enwar,11Enwar is a common name in Turkic and Arabic cultures, meaning more enlightened, insightful, and intellectual; herein referring to a multi-modal LLM providing deep situational and contextual insights into the environment. an ENvironment-aWARe retrieval-augmented generation (RAG)-empowered multi-modal LLM framework. Enwar seamlessly integrates multi-modal sensory inputs to perceive, interpret, and cognitively process complex wireless environments to provide human-interpretable situational awareness. Enwar is evaluated on the global positioning system (GPS), light detection and ranging (LiDAR) sensors, and camera modality combinations of the DeepSense6G dataset with state-of-the-art LLMs such as Mistral-7b/8×7b and LLaMa3.1-8/70/405b. Compared to general and often superficial environmental descriptions of these vanilla LLMs, Enwar delivers richer spatial analysis, accurately identifies positions, analyzes obstacles, and assesses line-of-sight (LoS) between vehicles. Results show that Enwar achieves key performance indicators of up to 70% relevancy, 55% context recall, 80% correctness, and 86% faithfulness, demonstrating its efficacy in multi-modal perception and interpretation.