Newcastle Weather in June

Newcastle in June sees high daytime temperatures of 30°C (86°F) and nighttime lows of 24°C (75°F). Rainfall is fairly high this month at around 91 mm (3.6 in), so pack a rain jacket to stay dry.

Rainfall in Newcastle in June

Expect around 12 days of rain based on historical data, with 91 mm (3.6 in) average. The rain this month tends to fall in heavier spells rather than light drizzle. When it rains, showers can be significant.

Temperature in Newcastle in June

In June, expect high temperatures in Newcastle, with highs of 30°C (86°F) and lows of 24°C (75°F) at night. Conditions stay fairly consistent through the month, making it easier to plan what to wear. With overnight lows of 24°C (75°F), evenings and nights remain warm. Light clothing and an open window or fan can help you sleep comfortably.

Sunshine in Newcastle in June

Expect sunny days throughout the month, with an estimated 234 hours of sunshine. This makes it a pleasant time to visit Newcastle.

Wind Speed in Newcastle in June

In June, average wind speeds reach 4 m/s (8 knots), leading to light to moderate breezes. Conditions vary from day to day, with both calm and windier periods.

Average water temperature in June

At 28°C (82°F), the water is warm and comfortable for swimming. Most people find this temperature ideal for spending longer periods in the water.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. January, February, March, April and December typically offer the best weather for Newcastle.

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Jamaica, check out our Newcastle's climate page.

Newcastle Temperature in June

Min Temperature 24°C (75°F)  

Max Temperature 30°C (86°F)  

Water Temperature 28°C (82°F) *  

Chance of Rain 40%  

Precipitation 91 mm (3.6 in)  

Rainy days 12 days  

Humidity 73% *  

Windspeed 4 m/s (8 knots) *  

Sunshine 234 hours *  

Percentage Sunshine *  

* Data from: Kingston, Jamaica (16 KM, 10 Miles).

Daily Historical Temperatures

49-year average (1976-2025)

Based on our historical records, temperatures in Newcastle typically stay consistent throughout June, with daily highs averaging around 30°C (86°F). Nights are warm, with lows around 27°C (81°F).

Average temperatures in June

‹ Select year to compare to 2026 2025 2024 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 1995 1994 1993 1992 1991 1990 1989 1988 1987 1986 1985 1984 1983 1982 1981 1980 1979 1978 1977 1976 ›

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

‹ January February March April May June July August September October November December ›

Daily Historical Precipitation

49-year average (1976-2025)

Average daily rainfall for each day of the month based on long-term records.

Average precipitation in June

‹ Select year to compare to 2026 2025 2024 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 1995 1994 1993 1992 1991 1990 1989 1988 1987 1986 1985 1984 1983 1982 1981 1980 1979 1978 1977 1976 ›

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

‹ January February March April May June July August September October November December ›

Historical weather for Newcastle in June

Browse day-by-day weather records for Newcastle spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.

Historical weather Temperatures Precipitation

‹ 2026 2025 2024 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 1995 1994 1993 1992 1991 1990 1989 1988 1987 1986 1985 1984 1983 1982 1981 1980 1979 1978 1977 ›

‹ January February March April May June July August September October November December ›

Newcastle historical weather extremes in June

Based on 21 years of weather observations (2004-2025), these are the most extreme conditions recorded in Newcastle.

• The hottest June day on record in Newcastle reached 35°C (95°F) (June 27, 2006).
• The coldest June day was on June 5, 2011, with a maximum of 25°C (77°F).
• Newcastle registered its coldest June night on June 5, 2005, with temperatures dropping to 20°C (68°F).

What to Wear in Newcastle in June

Warm but pleasant conditions in Newcastle in June. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. Expect heavy rainfall, so bring good rain protection and waterproof bags. Expect water temperatures of around 28°C (82°F), which is ideal for taking a refreshing dip. Bring swimwear and consider packing a towel for drying off. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.

What To Do in Newcastle in June

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

9/10

Cycling

7/10

Walking

7/10

Camping

8/10

Outdoor sports

7/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Jamaica, check out our Newcastle's climate page.

More climate data for Newcastle

Temperature Rainfall Sunshine Humidity Wind Speed Water Temp

See the full Newcastle climate overview or explore weather in Jamaica.