I mentioned this forecast from the IRI in Monday's Look Ahead video. It shows how the prediction is for wetter than average conditions for the three months of Oct/Nov/Dec across most of the British Isles. The previous three months forecast (Sep/Oct/Nov) was dry and so this suggests that things become wetter
Author: Dr. Simon Keeling
Video: Fast Forecast – Tuesday to Saturday
Video: Monday’s Look Ahead – Autumn & Winter from IRI
Video: 2 Week Planner (17/8/26)
Video: Sunday’s Rapid Update (16/8/26)
September 2026 – Initial Guidance
+++ THIS FORECAST IS FOR PRIVATE CLIENTS ONLY AND MAY NOT BE DISTRIBUTED OR COPIED IN ANY WAY WITHOUT PRIOR PERMISSION. +++ SEPTEMBER 2026 - INITIAL WEATHER GUIDANCE ========================================= Issued: Sunday 16th August 2026 Contact: simon@weatherweb.net HEADLINES ========== + Dry much of first half + Gradually more mixed second half + Warm overall, best sunshine in west FACTORS AFFECTING SEPTEMBER
