Belfast
June
Weather in Belfast for June 2026
Your guide to Belfast weather in June - trends and predictions
Until now, June 2026 in Belfast is slightly cooler than the historical average by -1.1 °C.
The forecast for the upcoming days in Belfast predicts a temperature of 18 °C, which is slightly above the historical average.
In general, the average temperature in Belfast at the beginning of June is 15.4 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 18.6 °C by the end of June.
Belfast experiences heavy rainfall in June, with over 20 rainy days and an average total precipitation 77.3 mm.
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Temperatures
Rain 🌧️
More
5
Dry days
25
Rainy days
0
Snow days
17°/9°
Temperatures
20 km/h
Avg max wind
83 %
Avg humidity
Belfast Weather June
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Temperatures trend during June in Belfast
See the weather trend as well as the moving average line
June weather in Belfast day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Jun. |  Sunny | 17° /7° | 3 mm | 4 | |
| 2 Jun. |  Patchy rain possible | 16° /7° | 4.6 mm | 4 | |
| 3 Jun. |  Partly cloudy | 15° /7° | 5 mm | 3 | |
| 4 Jun. | Light rain shower | 15° /6° | 3.4 mm | 3 | |
| 5 Jun. | Light rain shower | 15° /6° | 1.2 mm | 4 | |
| 6 Jun. | Light rain shower | 15° /5° | 2.4 mm | 3 | |
| 7 Jun. | Patchy rain possible | 15° /6° | 5.1 mm | 3 | |
| 8 Jun. |  Overcast | 14° /5° | 3.3 mm | 3 | |
| 9 Jun. | Partly cloudy | 14° /6° | 5.5 mm | 4 | |
| 10 Jun. | Partly cloudy | 16° /7° | 1.6 mm | 4 | |
| 11 Jun. | Patchy rain possible | 16° /7° | 4.3 mm | 3 | |
| 12 Jun. |  Moderate rain at times | 16° /8° | 6.2 mm | 3 | |
| 13 Jun. | Patchy rain possible | 15° /9° | 0.8 mm | 4.6 | |
| 14 Jun. | Partly cloudy | 17° /8° | 0 mm | 5.4 | |
| 15 Jun. | Partly cloudy | 16° /7° | 0 mm | 6.2 | |
| 16 Jun. | Patchy rain possible | 17° /11° | 1.2 mm | 4.5 | |
| 17 Jun. | Patchy rain possible | 18° /11° | 1.3 mm | 5 | |
| 18 Jun. | Patchy rain possible | 18° /10° | 1 mm | 3 | |
| 19 Jun. | Patchy rain possible | 17° /9° | 1.5 mm | 3 | |
| 20 Jun. | Patchy rain possible | 17° /6° | 0 mm | 3 | |
| 21 Jun. | Partly cloudy | 17° /7° | 0 mm | 4 | |
| 22 Jun. | Patchy rain possible | 21° /13° | 0.3 mm | 4 | |
| 23 Jun. | Patchy rain possible | 21° /16° | 0.2 mm | 4 | |
| 24 Jun. | Patchy rain possible | 22° /13° | 0 mm | 4 | |
| 25 Jun. | Patchy rain possible | 20° /12° | 0.6 mm | 4 | |
| 26 Jun. | Patchy rain possible | 16° /8° | 0.7 mm | 3 | |
| 27 Jun. |  Heavy rain at times | 18° /11° | 3.7 mm | 4 | |
| 28 Jun. | Moderate or heavy rain shower | 18° /9° | 5.2 mm | 4 | |
| 29 Jun. | Patchy rain possible | 19° /7° | 0.5 mm | 4 | |
| 30 Jun. | Moderate rain at times | 17° /8° | 3.8 mm | 4 | |
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Important Notice
Our weather forecast for Belfast 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 Belfast forecast closer to your planned date for the most up-to-date weather information.
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Belfast in June - FAQ
What are the expected maximum and minimum temperatures in Belfast during June?
Enjoy moderate daytime temperatures of up to 17° and cooler nights around 9°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Belfast during June?
Moderate rainfall is anticipated in Belfast during June, with a total of 77.3 mm spread over approximately 25 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Belfast during June?
The average wind speed in Belfast during June is 20 km/h, suggesting breezy to windy conditions, depending on your activities.
June rainfall patterns in Belfast
Explore the daily rainfall trends and prepare for Belfasts June weather 💧
Typically, Belfast has 25 rainy days in June with a total of 77.3 mm of rainfall.
UV exposure in Belfast during June
Stay informed about UV levels for safe outdoor activities throughout the month of June ☀️
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