Weather in Belfast in November 2025
Average weather
Average temperature in Belfast in November
The expected average maximum temperature in November is +10°C with a maximum of +14°C and a minimum of -1°C.
The average maximum temperature goes down 40% by the end of the month, compared with the beginning of the month, from +12°C to +6°C.
Is Belfast warm or cold in November?
Belfast is typically cool in November.
Maximum temperatures go down compared to the previous month from +13°C to +10°C. The minimum temperature also goes down from +8°C to +5°C.
Pack a sweater and a jacket as there will be cooler temperatures.
Take a look at how November is compared to other months in Belfast:
Water temperature in Belfast in November
Water in Belfast in November is Cold. It varies from +11°C to +13°C, with an average of +12°C. Note that the air temperature is lower than the water temperature, averaging around +10°C.
In November, water temperatures are average relative to the rest of the year:
Can you swim in Belfast in November?
Climate in Belfast in November
| October | November | December | ||||
|---|---|---|---|---|---|---|
| Avg. temperature | ||||||
| +13°C | +10°C | +8°C | ||||
| Min. temperature | ||||||
| -2°C | -6°C | -13°C | ||||
| Max. temperature | ||||||
| +21°C | +18°C | +15°C | ||||
| Rainfall | ||||||
| 91 mm | 82 mm | 84 mm | ||||
| Wind | ||||||
| 4 m/s | 4 m/s | 4 m/s | ||||
| Avg. water temperature | ||||||
| +13°C | +12°C | +11°C | ||||
| Humidity | ||||||
| 84% | 85% | 87% | ||||
| Air pressure | ||||||
| 1009 HPa | 1009 HPa | 1009 HPa | ||||
| Sunny days | ||||||
| 1 | 1 | 1 | ||||
| Cloudy days | ||||||
| 11 | 10 | 11 | ||||
| Rainy days | ||||||
| 19 | 18 | 18 | ||||
| Snowy days | ||||||
| 0 | 0 | 1 | ||||
November weather is still as ok as in October. It’s getting colder in November. From +13°C in the day, the average maximum temperature lowers to +10°C. As November arrives, the amount of rainfall goes down. On average, the rainfall volume decreases from 91 mm to 82 mm. Humidity rises from 84% to 85%. The average wind speed doesn’t change much during November, staying around 4 m/s. The amount of sunny days stay about the same, averaging 1 sunny days during the month.
December brings much the same weather, it remains ok.
Wind
The average wind speed is 4 m/s getting up to 8 m/s which is a medium breeze. You can feel it, especially getting out of the water.
The average wind speed in Belfast is gradually decreasing during November, going from 6 m/s to 3 m/s over the course of the month.
Rain
How was the weather last November in Belfast?
Climate Change over Years
The climate in Belfast in November has not changed much over the last 43 years.
The average temperature was the lowest in 1979 (+11°C) and the highest in 1995 (+14°C). The driest year was 2003 with only 711 mm of rainfall, and the wettest year was 2019 with 1255 mm.
FAQ
Is November a good time to visit Belfast?
Can you sunbathe in Belfast in November?
Can you swim in Belfast in November?
Is Belfast rainy in November?
Is it sunny in Belfast in November?
Other cities in United Kingdom
Monthly weather in Belfast
Source of the data
For this page, we’ve looked at the typical weather in Belfast, 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.