Belfast 21 May Weather

Altitude - 11m | 54°35′42″N,5°56′6″W | map (OSM)

Belfast

°F

7:30 amShowers in the Vicinity9mphW

Thu, June 26, 20258:12 AM (GMT +01:00)

Climatic norm in Belfast May 21

43°
51°
59°

minimum
average
maximum

Wednesday May 21 2025	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	52°	49°	50°	58°	66°	69°	66°	58°
wind	2mph	3mph	5mph	8mph	8mph	10mph	11mph	10mph
pressure in	30.09	30.07	30.06	30.07	30.07	30.06	30.05	30.07

Tuesday May 21 2024	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	55°	54°	53°	58°	61°	65°	66°	60°
wind	3mph	5mph	3mph	7mph	7mph	8mph	6mph	3mph
pressure in	29.89	29.86	29.85	29.85	29.83	29.80	29.78	29.79

Sunday May 21 2023	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	56°	55°	54°	55°	57°	59°	60°	54°
wind	2mph	2mph	5mph	4mph	6mph	5mph	8mph	7mph
pressure in	30.25	30.23	30.23	30.25	30.24	30.24	30.23	30.24

Saturday May 21 2022	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	52°	50°	49°	53°	57°	59°	59°	58°
wind	11mph	10mph	9mph	10mph	11mph	11mph	9mph	8mph
pressure in	29.94	29.96	29.97	29.98	29.98	29.96	29.92	29.89

Friday May 21 2021	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	50°	50°	48°	49°	50°	53°	52°	49°
wind	9mph	15mph	17mph	19mph	19mph	15mph	16mph	14mph
pressure in	29.02	29.04	29.09	29.16	29.22	29.29	29.35	29.44

Thursday May 21 2020	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	51°	51°	52°	56°	62°	64°	59°	55°
wind	6mph	6mph	8mph	8mph	4mph	13mph	14mph	11mph
pressure in	29.95	29.94	29.97	30.04	30.05	30.03	29.95	29.85

Tuesday May 21 2019	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	46°	44°	45°	51°	58°	59°	58°	51°
wind	6mph	3mph	4mph	7mph	8mph	7mph	9mph	5mph
pressure in	30.03	30.04	30.05	30.07	30.08	30.09	30.08	30.10

Monday May 21 2018	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	56°	52°	52°	55°	55°	52°	51°	48°
wind	9mph	8mph	4mph	6mph	6mph	13mph	12mph	9mph
pressure in	29.99	29.98	29.98	30.00	30.02	30.07	30.10	30.13

* Belfast weather for May 21 is prepared on the basis of GFS data and is intended for personal use in the "as is" (as is) format. You can see on this page Belfast Weather for May 21, as well as compare air temperature with the climate norm for this date. Perhaps you will be interested - for comparison, the actual weather on May 21 for previous years is presented.