Last updated: August 27, 2025
In September, the average temperature in Mynytho, United Kingdom is a mild 15°C (60°F), with temperatures ranging from a minimum of 11°C (51°F) to a maximum of 22°C (72°F). Prepare for wet days, as you can expect about 164 mm (6.4 in) of precipitation spread over 19 days. With an average humidity of 85%, it's a season perfect for cozy indoor activities!
In September in Mynytho, the average temperature is 15°C (60°F), with maximums reaching up to 22°C (72°F) and minimums dipping as low as 11°C (51°F). This mild and comfortable weather makes Mynytho a great destination for travelers looking to enjoy outdoor activities and explore.
In Mynytho in September, the precipitation amount is 164 mm (6.4 in) spread over 19 days.
In Mynytho in September, humidity is 85%. With an average temperature of 15°C (60°F), this humidity feels like a warm, sticky embrace, making outdoor activities somewhat uncomfortable for travelers who may find themselves constantly seeking shade and hydration.
In Mynytho in September, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in Mynytho.
UV Risk Categories
Weather in Mynytho varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Mynytho, focusing on differences in temperature, rainfall, humidity, and UV levels.
Temperature | Precipitation | Humidity | UV | |
---|---|---|---|---|
January Weather | 8°C (46°F) | 128 mm (5.0 inches) | 89% | low |
February Weather | 7°C (45°F) | 156 mm (6.2 inches) | 88% | low |
March Weather | 8°C (46°F) | 142 mm (5.6 inches) | 86% | moderate |
April Weather | 9°C (49°F) | 58 mm (2.3 inches) | 84% | moderate |
May Weather | 11°C (53°F) | 80 mm (3.2 inches) | 79% | high |
June Weather | 14°C (58°F) | 107 mm (4.2 inches) | 81% | very high |
July Weather | 16°C (61°F) | 109 mm (4.3 inches) | 78% | very high |
August Weather | 16°C (61°F) | 154 mm (6.1 inches) | 79% | high |
September Weather | 15°C (60°F) | 164 mm (6.4 inches) | 85% | moderate |
October Weather | 13°C (56°F) | 225 mm (8.9 inches) | 90% | moderate |
November Weather | 10°C (51°F) | 200 mm (7.9 inches) | 91% | low |
December Weather | 9°C (48°F) | 223 mm (8.8 inches) | 89% | low |