Weather in Belfast: November
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Average day temperature: | 48.8°F |
| Average night temperature: | 44.3°F | |
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Sea water temperature: | 53.3°F |
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Number of sunny days: | 3 days |
| Day length: | 7.7 - 9.4 hours | |
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Number of rainy days: | 5 days |
| Precipitation totals: | 2.4 in. | |
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forecast
| Belfast |
temperature
| Belfast |
Air temperature in November, °F
The highest day temperature during November of 2025 was 59°F. At the same time the lowest night temperature was 30°F. Daily and nightly averages during November were 47.3°F and 43.6°F.
Sea water temperature in Belfast in November, °F
The average sea water temperature in November of 2025 was 53.1°F. The highest and lowest sea temperatures during the month were 54.3°F and 52.2°F.
Mostly all days in November are cloudy but sunny and partly cloudy days are also possible.
Precipitation total in November, in.
Precipitation total value in Belfast in November is 2.5 in. Other months of the year show relatively similar values.
The average wind speed value in November is 11.1 mph It makes November one of the most windy months of the year.
This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in November is: 2.7.
Best time for vacation in Belfast
Belfast on a weather map
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