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Weather in Saint Helier for June 2025

Your guide to Saint Helier weather in June - trends and predictions

    Temperatures

  • Until now, June 2025 in Saint Helier is slightly cooler than the historical average by -0.8 °C.

  • The forecast for the upcoming days in Saint Helier predicts a temperature of 18.6 °C, which is slightly above the historical average.

  • In general, the average temperature in Saint Helier at the beginning of June is 15.1 °C. As the month progressed, temperatures tended to noticeably warm up, reaching an average of 17.9 °C by the end of June.

    • Rain 🌧️

  • Saint Helier experiences moderate rainfall in June, with an average of 10 rainy days and a total precipitation of 30.5 mm.

Average dry days
20
Dry days
Average rainy days
10
Rainy days
Average snowy days
0
Snow days
Average temperatures
17°/14°
Temperatures
Average wind speed
27 km/h
Avg max wind
Average humidity
81 %
Avg humidity

Saint Helier Weather June

Move between months or click on a day
May
July
Mon.Tue.Wed.Thu.Fri.Sat.Sun.
1
Partly cloudy
15°
2
Partly cloudy
14°
3
Overcast
16°
4
Sunny
16°
5
Partly cloudy
15°
6
Partly cloudy
15°
7
Partly cloudy
15°
8
Overcast
16°
9
Patchy rain possible
16°
10
Moderate rain at times
16°
11
Patchy rain possible
17°
12
Partly cloudy
17°
13
Cloudy
17°
14
Sunny
17°
15
Sunny
15°
16
Sunny
17°
17
Sunny
17°
18
Sunny
17°
19
Sunny
20°
20
Patchy rain possible
22°
21
Sunny
23°
22
Sunny
19°
23
Sunny
19°
24
Sunny
20°
25
Sunny
21°
26
Patchy rain possible
20°
27
Moderate rain
16°
28
Sunny
15°
29
Patchy rain possible
17°
30
Moderate rain at times
16°

Temperatures trend during June in Saint Helier

See the weather trend as well as the moving average line

June weather in Saint Helier day by day

Click on a date for more information
May July
Date Weather Temperatures Rain UV More
1 Jun. Partly cloudy
Partly cloudy
 15° /12° 0 mm 4
2 Jun. Partly cloudy
Partly cloudy
 14° /12° 0 mm 4
3 Jun. Overcast
Overcast
 16° /12° 0.4 mm 4
4 Jun. Sunny
Sunny
 16° /13° 0.5 mm 4
5 Jun. Partly cloudy
Partly cloudy
 15° /12° 2.5 mm 4
6 Jun. Partly cloudy
Partly cloudy
 15° /12° 0.5 mm 4
7 Jun. Partly cloudy
Partly cloudy
 15° /12° 1.4 mm 4
8 Jun. Overcast
Overcast
 16° /13° 0.1 mm 4
9 Jun. Patchy rain possible
Patchy rain possible
 16° /13° 0.1 mm 4
10 Jun. Moderate rain at times
Moderate rain at times
 16° /13° 1.9 mm 4
11 Jun. Patchy rain possible
Patchy rain possible
 17° /13° 1.2 mm 4
12 Jun. Partly cloudy
Partly cloudy
 17° /13° 2.8 mm 4
13 Jun. Cloudy
Cloudy
 17° /14° 2.9 mm 4
14 Jun. Sunny
Sunny
 17° /14° 1.7 mm 4
15 Jun. Sunny
Sunny
 15° /14° 0 mm 2
16 Jun. Sunny
Sunny
 17° /15° 0 mm 2.4
17 Jun. Sunny
Sunny
 17° /15° 0 mm 2.3
18 Jun. Sunny
Sunny
 17° /15° 0 mm 2.4
19 Jun. Sunny
Sunny
 20° /15° 0 mm 2.2
20 Jun. Patchy rain possible
Patchy rain possible
 22° /17° 0.1 mm 4
21 Jun. Sunny
Sunny
 23° /18° 0 mm 5
22 Jun. Sunny
Sunny
 19° /16° 0 mm 5
23 Jun. Sunny
Sunny
 19° /17° 0 mm 5
24 Jun. Sunny
Sunny
 20° /17° 0 mm 5
25 Jun. Sunny
Sunny
 21° /17° 0 mm 5
26 Jun. Patchy rain possible
Patchy rain possible
 20° /15° 3.9 mm 4
27 Jun. Moderate rain
Moderate rain
 16° /13° 7.5 mm 3
28 Jun. Sunny
Sunny
 15° /13° 0 mm 4
29 Jun. Patchy rain possible
Patchy rain possible
 17° /14° 0.3 mm 5
30 Jun. Moderate rain at times
Moderate rain at times
 16° /14° 2.1 mm 4
Next
Important Notice
Our weather forecast for Saint Helier in June is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Saint Helier forecast closer to your planned date for the most up-to-date weather information.
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Saint Helier in June - FAQ

What are the expected maximum and minimum temperatures in Saint Helier during June?
Enjoy moderate daytime temperatures of up to 17° and cooler nights around 14°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Saint Helier during June?
In June, Saint Helier can expect light to moderate rainfall, totaling 30.5 mm across approximately 10 days. Occasional showers are possible, and planning ahead for them could be helpful.
What are the typical wind conditions in Saint Helier during June?
The average wind speed in Saint Helier during June is 27 km/h, suggesting breezy to windy conditions, depending on your activities.

June rainfall patterns in Saint Helier

Explore the daily rainfall trends and prepare for Saint Heliers June weather 💧

UV exposure in Saint Helier during June

Stay informed about UV levels for safe outdoor activities throughout the month of June ☀️

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Location coordinates Where is Saint Helier?

Get accurate weather forecasts for Saint Helier, located at latitude 49.188 and longitude -2.105. Stay updated with localized weather information tailored for Saint Helier.

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