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June Weather in Newhaven, United Kingdom

Last updated: August 27, 2025

In June, the average temperature in Newhaven, United Kingdom hovers around 15°C (59°F). Expect a cozy range where the minimum dips to 10°C (51°F) and the maximum peaks at 21°C (71°F). You'll also want to be prepared for some rain, as 65 mm (2.6 in) of precipitation usually falls over 8 days, contributing to an average humidity of 81%.

June Temperature in Newhaven

In June in Newhaven, the average temperature is 15°C (59°F). Maximum can reach 21°C (71°F), and the minimum can be as low as 10°C (51°F). This mild climate makes Newhaven an ideal destination for travelers seeking comfortable weather.

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

The chart illustrates June temperature patterns in Newhaven, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Newhaven, June typically has an average temperature of 15°C (59°F), with highs reaching up to 21°C (71°F) and lows dropping to around 10°C (51°F).
JanFebMarAprMayJunJulAugSepOctNovDec454546485359636461575148
Data source: Temperature data for Newhaven generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

June Precipitation in Newhaven

In Newhaven in June, the total precipitation amount is 65 mm (2.6 in) spread over the course of 8 days.

June Precipitation Trends in Newhaven

The chart displays monthly precipitation patterns in Newhaven, 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 Newhaven, June typically receives around 65 mm (2.6 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec798369304865517467133119149
Data source: Precipitation data for June generated using information from the Copernicus Climate Change Service.
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June Humidity in Newhaven

In Newhaven in June humidity is 81%. With an average temperature of 15°C (59°F), this humidity feels like a heavy blanket draped over you, making traveling quite uncomfortable as you constantly wipe away beads of sweat and feel the stickiness clinging to your clothes.

June Average Humidity in Newhaven

This chart illustrates the average monthly humidity levels in Newhaven, 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 Newhaven is approximately 81%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%89%86%85%82%81%76%73%80%89%92%92%
Data source: Humidity data for June generated using information from the Copernicus Climate Change Service.

June UV Index in Newhaven

In Newhaven 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 Newhaven.

Maximum UV Index Levels in Newhaven for June

The chart shows the monthly maximum UV Index (UVI) for Newhaven 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 Newhaven typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec224678876421
Data source: Newhaven 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 Newhaven Compares to Other Months

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

This table compares monthly weather conditions in Newhaven, showing how June’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather7°C (45°F)79 mm (3.1 inches)91%low
February Weather7°C (45°F)83 mm (3.3 inches)89%low
March Weather8°C (47°F)69 mm (2.7 inches)86%moderate
April Weather9°C (49°F)30 mm (1.2 inches)85%high
May Weather12°C (54°F)48 mm (1.9 inches)82%high
June Weather15°C (59°F)65 mm (2.6 inches)81%very high
July Weather17°C (63°F)51 mm (2.0 inches)76%very high
August Weather18°C (64°F)74 mm (2.9 inches)73%high
September Weather16°C (62°F)67 mm (2.6 inches)80%high
October Weather14°C (58°F)133 mm (5.2 inches)89%moderate
November Weather11°C (51°F)119 mm (4.7 inches)92%low
December Weather9°C (48°F)149 mm (5.9 inches)92%low

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