June Weather in Swanley, United Kingdom

Last updated: August 27, 2025

In June, the average temperature in Swanley, United Kingdom is a pleasant 17°C (62°F), with highs reaching up to 31°C (87°F) and lows dipping to 8°C (46°F). Expect an average humidity of 81% and 75 mm (3.0 in) of precipitation spread over about 9 days. Perfect for enjoying a blend of warmth and refreshing showers!

June Temperature in Swanley

In June in Swanley, the average temperature is 17°C (62°F). Maximum temperatures can reach 31°C (87°F), while minimum temperatures can drop as low as 8°C (46°F). It's an excellent time to explore Swanley, so pack for both warm afternoons and cooler evenings!

June Weather in Swanley: Daily Temperature Highs, Lows, and Averages

The chart illustrates June temperature patterns in Swanley, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Swanley, June typically has an average temperature of 17°C (62°F), with highs reaching up to 31°C (87°F) and lows dropping to around 8°C (46°F).

Data source: Temperature data for Swanley generated using information from the Copernicus Climate Change Service.

June Precipitation in Swanley

In Swanley in June, the precipitation amount is 75 mm (3.0 in) distributed over 9 days.

June Precipitation Trends in Swanley

The chart displays monthly precipitation patterns in Swanley, with values for each month alongside June’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how June’s conditions compare to those of other months. In Swanley, June typically receives around 75 mm (3.0 inches) of precipitation spread over approximately 9 days.

Data source: Precipitation data for June generated using information from the Copernicus Climate Change Service.

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

June Humidity in Swanley

In Swanley in June, humidity is 81%. With an average temperature of 17°C (62°F), this humidity feels like a warm blanket enveloping you, making outdoor adventures feel sticky and requiring frequent breaks to stay comfortable while exploring.

June Average Humidity in Swanley

This chart illustrates the average monthly humidity levels in Swanley, with June’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In June, average humidity in Swanley is approximately 81%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for June generated using information from the Copernicus Climate Change Service.

June UV Index in Swanley

In Swanley in June, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Swanley.

Maximum UV Index Levels in Swanley for June

The chart shows the monthly maximum UV Index (UVI) for Swanley in June, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In June, the maximum UV index in Swanley typically reaches 8, which falls under the very high exposure category.

Data source: Swanley June UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

Extreme (11+): Avoid the sun, stay in shade.
Very High (8-10): Limit sun exposure.
High (6-7): Use SPF 30+ and protective clothing.
Moderate (3-5): Midday shade recommended.
Low (0-2): No protection needed.

How June Weather in Swanley Compares to Other Months

Weather in Swanley varies notably across the year, with each month offering distinct climate conditions. This page compares June’s weather to other months in Swanley, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Swanley, showing how June’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	5°C (41°F)	52 mm (2.1 inches)	91%	low
February Weather	6°C (43°F)	52 mm (2.1 inches)	89%	low
March Weather	8°C (46°F)	52 mm (2.0 inches)	86%	moderate
April Weather	10°C (49°F)	31 mm (1.2 inches)	85%	moderate
May Weather	13°C (55°F)	63 mm (2.5 inches)	82%	high
June Weather	17°C (62°F)	75 mm (3.0 inches)	81%	very high
July Weather	18°C (65°F)	62 mm (2.4 inches)	76%	very high
August Weather	18°C (64°F)	71 mm (2.8 inches)	73%	high
September Weather	15°C (60°F)	46 mm (1.8 inches)	80%	moderate
October Weather	12°C (54°F)	80 mm (3.1 inches)	89%	moderate
November Weather	8°C (47°F)	48 mm (1.9 inches)	92%	low
December Weather	6°C (44°F)	85 mm (3.4 inches)	92%	low