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Newcastle in June: Weather, Average temperature and Climate

Planning a trip and want to know what the weather in Newcastle in June will be like? Take a look at our weather guide for Newcastle, based on historical data.
Check flight prices to Newcastle on Avionero:
June

Weather in Newcastle in June 2025

OK Weather
Mild
🌧️
Rainy
🌊
Fresh water
If you plan to visit Newcastle in June, the weather is typically alright, with an average high temperature of +63°F during the day and approximately 3 sunny days. Expect some rainy, though, as there are typically 18 rainy days in the month and around 67 mm of precipitation. The weather is changeable so you may have to pack for every eventuality. Search flights in one click on Avionero.

Average weather

☀️
+63°F
Avg. max. temperature
+36°F
Min.
+82°F
Max.
67 mm
Total precipitation
76%
Avg. humidity
3 m/s
Avg. wind
3 ☀️
Sunny Days
8 ⛅️
Cloudy
18 🌦
Rainy
Our opinion: Newcastle has OK weather in June.

Average temperature in Newcastle in June

Here are the expected maximum, average and minimum temperatures in Newcastle for June based on the historical data.
Last Year
Historical Data

Going from a maximum of +77°F during the day to a minimum of +43°F during the night, the temperature in June averages around +66°F.

The average maximum temperature goes up 16% by the end of the month, compared with the beginning of the month, from +55°F to +61°F.

Is Newcastle warm or cold in June?

Newcastle is typically mild in June.

Maximum temperatures go up compared to the previous month from +57°F to +63°F. The minimum temperature also goes up from +45°F to +50°F.

Pack a light jacket as it will be warm in the day and cool in the evenings.

Take a look at how June is compared to other months in Newcastle:

Water temperature in Newcastle in June

Water in Newcastle in June is Fresh. It varies from +66°F to +70°F, with an average of +68°F. Note that the air temperature is lower than the water temperature, averaging around +63°F.

In June, water temperatures are average relative to the rest of the year:

The warmest water temperatures in Newcastle are reached in February, when the average sea temperature rises to +75°F. The coldest water temperatures are in August, with an average of +66°F.

Can you swim in Newcastle in June?

Water temperature (+68°F) in Newcastle in June might be suited for short swims and acclimatized swimmers might find it refreshing.
🦭
Cold
Below +61°F
🏄‍♂️
Fresh
61°F - 70°F
🏊
Comfortable
70°F - 77°F
👙
Warm
77°F - 82°F
🔥
Very warm
+82°C and up
Think of bringing a full-body or shorty wetsuit (3mm-5mm thickness) to provide insulation and maintain body heat.

Climate in Newcastle in June

Newcastle weather looks like this, on average, in June and the surrounding months.
MayJuneJuly
Avg. temperature
+57°F+63°F+66°F
Min. temperature
+30°F+36°F+41°F
Max. temperature
+81°F+82°F+93°F
Rainfall
57 mm67 mm65 mm
Wind
3 m/s3 m/s3 m/s
Avg. water temperature
+71°F+68°F+67°F
Humidity
75%76%76%
Air pressure
1014 HPa1014 HPa1013 HPa
Sunny days
433
Cloudy days
989
Rainy days
181818
Snowy days
000

June weather is still as ok as in May. It’s getting warmer as June arrives. The average maximum temperature goes up from +57°F to +63°F during the day. Prepare for more rain. Average rainfall goes from 57 mm to 67 mm. Humidity rises from 75% to 76%. The average wind speed doesn’t change much during June, staying around 3 m/s. The days becoming less sunny, going from 4 sunny days in May to 3 in June.

July brings much the same weather, it remains ok.

Wind

Wind speed in Newcastle in June based on historical data.
Last Year
Historical Data

The average wind speed is 3 m/s getting up to 6 m/s which is a medium breeze. You can feel it, especially getting out of the water.

The average wind speed in Newcastle is gradually increasing during June, going from 3 m/s to 3 m/s over the course of the month.

Rain

Amount of rainfall in mm during June in Newcastle based on historical data.
Last Year
Historical Data
Typically, there is a 27% chance of rain on an average day in June, with total rainfall of approximately 50 mm. The maximum amount of rainfall per day is around 15 mm, which is considered light rain. On average, there are about 8 rainy days during June, so prepare to bring an umbrella.
Here’s how June is compared with other months in the amount of precipitation, total mm:
Newcastle wettest month is August, where a typical day has a 61% chance of precipitation and 72 mm of rainfall per day. February, on the other hand, is the driest month with a mere 41% chance of precipitation and 46 mm of rainfall per day.

How was the weather last June in Newcastle?

This is the weather in Newcastle in June 2023:
1 June
☁️
+55°F
2 June
☀️
+60°F
3 June
☀️
+63°F
4 June
☁️
+59°F
5 June
☁️
+59°F
6 June
☁️
+56°F
7 June
☁️
+57°F
8 June
☁️
+58°F
9 June
☁️
+60°F
10 June
☀️
+71°F
11 June
☀️
+74°F
12 June
☀️
+75°F
13 June
☀️
+74°F
14 June
☀️
+73°F
15 June
☀️
+72°F
16 June
☀️
+76°F
17 June
☁️
+69°F
18 June
☀️
+69°F
19 June
☀️
+73°F
20 June
☀️
+63°F
21 June
☀️
+73°F
22 June
☀️
+71°F
23 June
☁️
+71°F
24 June
☁️
+77°F
25 June
🌧️
+78°F
26 June
☀️
+67°F
27 June
☁️
+63°F
28 June
🌧️
+69°F
29 June
☀️
+66°F
30 June
🌧️
+61°F
In June 2023 Newcastle had 16 sunny days, 11 cloudy days, and 3 rainy days. The average maximum temperature was +66°F, with an absolute maximum of +77°F and a minimum of +55°F. The average humidity was 75%, with a maximum of 98% and a minimum of 36%. The average wind speed was 3 m/s, with a maximum of 9 m/s and a minimum of 0 m/s.
Are you planning a trip in June?

Climate Change Over the Years

This is how Newcastle climate has changed over the last 43 years.

The climate in Newcastle in June has not changed that much over the last 43 years.

The average temperature was the lowest in 1996 (+52°F) and the highest in 2022 (+56°F). The driest year was 2003 with only 518 mm of rainfall, and the wettest year was 2012 with 1037 mm.

FAQ

Frequently asked questions about the weather in Newcastle in June:

Is June a good time to visit Newcastle?

It’s always a good time to visit Newcastle, but the weather is changeable in June, so plan a mix of indoor and outdoor activities and exploring, and pack for every eventuality.

Can you sunbathe in Newcastle in June?

June has mild temperatures in Newcastle. Not ideal for sunbathing, but still good for daytime outdoor activities, but plan for cool evenings. Pack a light jacket and shorts!

Can you swim in Newcastle in June?

In general, you can swim in Newcastle in June, if you want to, at an average water temperature of +68°F. But it will feel quite cool, and some precautions are necessary to ensure your comfort and safety.

Is Newcastle rainy in June?

Newcastle is often rainy in June. You may get a bit damp when outside, so pack an umbrella, and maybe even a raincoat.

Is it sunny in Newcastle in June?

Usually, it’s not very sunny in Newcastle in June, often it’s pretty cloudy. Pack for any eventuality; layering can help reduce the number of bulky items needed.

Other cities in United Kingdom

Check out the weather for other cities in United Kingdom.

Monthly weather in Newcastle

Source of the data

For this page, we’ve looked at the typical weather in Newcastle, based on historical hourly weather data from January 1, 1979, to December 31, 2023.

For past dates, we show actual recorded data at the location at that time. Forecasts are based on recorded weather during that day of the year, averaged over the total years for which we have records (unless stated otherwise). The daily temperature is the highest recorded temperature in the shadow during that day.