As of 11:58 BST

Weather in Portstewart

+13°

Portstewart, Wednesday, 7 October, 11:58

Partly cloudy. Feels like 12°C. High 13°C, low 9°C.

Pressure1018 mb

Wind15 mph W

Humidity64%

Visibility6.2 mi

Dew point6°C

Wed, 07October

+9°..13°

Thu, 08October

+10°..15°

Fri, 09October

+11°..15°

Sat, 10October

+10°..11°

Sun, 11October

+9°..12°

Mon, 12October

+9°..17°

Tue, 13October

+11°..17°

	00:00	02:00	04:00	06:00	08:00	10:00	12:00	14:00	16:00	18:00	20:00	22:00

Temperature	+13°	+11°	+10°	+9°	+10°	+11°	+13°	+12°	+12°	+11°	+11°	+11°
Feels like	13°C	10°C	9°C	7°C	9°C	10°C	12°C	11°C	11°C	10°C	10°C	10°C
Pressure, hPa	1018	1018	1018	1018	1018	1018	1018	1018	1018	1018	1019	1020
Wind, mph	19	19	19	19	19	19	15	18	19	18	18	18
Humidity, %	66%	66%	66%	66%	66%	66%	64%	66%	64%	71%	70%	71%
Precipitation	0.1mm	0.1mm	0.1mm	0.1mm	0.1mm	0.1mm	0.3mm	0.2mm	0mm	0.2mm	0.1mm	0.1mm
Visibility	—	—	—	—	—	—	6.2 mi	6.2 mi	6.1 mi	6.2 mi	6.2 mi	6.2 mi

	00:00	02:00	04:00	06:00	08:00	10:00	12:00	14:00	16:00	18:00	20:00	22:00

Temperature	+11°	+11°	+11°	+11°	+10°	+10°	+12°	+11°	+11°	+12°	+13°	+15°
Feels like	10°C	10°C	10°C	10°C	8°C	10°C	11°C	10°C	10°C	11°C	13°C	15°C
Pressure, hPa	1021	1022	1022	1022	1023	1023	1022	1020	1017	1013	1011	1009
Wind, mph	18	16	14	11	7	8	9	12	15	17	20	19
Humidity, %	71%	71%	69%	69%	77%	82%	68%	83%	92%	93%	92%	93%
Precipitation	0.1mm	0mm	0mm	0mm	0mm	0mm	0mm	0.8mm	1.2mm	1.9mm	0.5mm	1mm
Visibility	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	2.8 mi	2.3 mi	3.0 mi	3.3 mi	2.5 mi

	00:00	02:00	04:00	06:00	08:00	10:00	12:00	14:00	16:00	18:00	20:00	22:00

Temperature	+15°	+15°	+15°	+13°	+12°	+12°	+12°	+13°	+12°	+12°	+11°	+11°
Feels like	15°C	15°C	15°C	13°C	11°C	11°C	12°C	12°C	12°C	11°C	10°C	10°C
Pressure, hPa	1008	1007	1005	1005	1006	1006	1006	1006	1006	1005	1005	1005
Wind, mph	18	17	18	23	14	16	17	21	20	19	20	20
Humidity, %	93%	93%	93%	89%	81%	82%	77%	65%	68%	72%	80%	80%
Precipitation	0.6mm	0.4mm	0.3mm	0.5mm	0mm	0mm	0mm	0mm	0.1mm	0mm	0.1mm	0.2mm
Visibility	3.8 mi	5.2 mi	4.1 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	4.2 mi	6.2 mi	6.2 mi	4.9 mi

	00:00	02:00	04:00	06:00	08:00	10:00	12:00	14:00	16:00	18:00	20:00	22:00

Temperature	+11°	+11°	+10°	+10°	+10°	+11°	+11°	+11°	+11°	+11°	+11°	+11°
Feels like	10°C	10°C	6°C	6°C	9°C	10°C	10°C	10°C	10°C	11°C	10°C	10°C
Pressure, hPa	1006	1006	1006	1006	1006	1007	1007	1008	1009	1009	1010	1011
Wind, mph	22	22	20	20	23	25	26	27	23	22	20	18
Humidity, %	82%	81%	83%	87%	81%	77%	82%	80%	83%	80%	81%	79%
Precipitation	0.3mm	0.2mm	0.4mm	0.4mm	0.2mm	0.2mm	0.6mm	0.4mm	0.4mm	0.2mm	0.2mm	0.2mm
Visibility	6.2 mi	6.2 mi	5.0 mi	4.8 mi	6.2 mi	6.2 mi	6.2 mi	4.0 mi	4.1 mi	5.1 mi	5.8 mi	6.2 mi

	00:00	02:00	04:00	06:00	08:00	10:00	12:00	14:00	16:00	18:00	20:00	22:00

Temperature	+11°	+11°	+11°	+10°	+10°	+10°	+12°	+12°	+12°	+12°	+11°	+10°
Feels like	10°C	10°C	10°C	10°C	10°C	10°C	11°C	11°C	11°C	11°C	10°C	9°C
Pressure, hPa	1012	1012	1012	1012	1013	1013	1014	1014	1014	1014	1014	1014
Wind, mph	16	14	13	10	8	8	14	14	14	14	14	14
Humidity, %	80%	82%	85%	82%	84%	90%	68%	68%	68%	68%	68%	68%
Precipitation	0.1mm	0.1mm	0.1mm	0mm	0mm	0mm	0.1mm	0.1mm	0.1mm	0.1mm	0.1mm	0.1mm
Visibility	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	—	—	—	—	—	—

	00:00	02:00	04:00	06:00	08:00	10:00	12:00	14:00	16:00	18:00	20:00	22:00

Temperature	+16°	+15°	+14°	+14°	+14°	+15°	+15°	+16°	+16°	+16°	+16°	+16°
Feels like	16°C	15°C	14°C	13°C	14°C	15°C	15°C	16°C	16°C	16°C	16°C	16°C
Pressure, hPa	1005	1005	1005	1005	1005	1005	1005	1005	1005	1005	1005	1005
Wind, mph	21	21	21	21	21	21	21	21	21	21	21	21
Humidity, %	90%	90%	90%	90%	90%	90%	90%	90%	90%	90%	90%	90%
Precipitation	0mm	0mm	0mm	0mm	0mm	0mm	0mm	0mm	0mm	0mm	0mm	0mm
Visibility	—	—	—	—	—	—	—	—	—	—	—	—

	00:00	02:00	04:00	06:00	08:00	10:00	12:00	14:00	16:00	18:00	20:00	22:00

Temperature	+12°	+12°	+14°	+17°	+15°	+14°	+13°	+12°	+12°	+12°	+11°	+11°
Feels like	12°C	11°C	14°C	17°C	15°C	14°C	13°C	12°C	11°C	11°C	11°C	10°C
Pressure, hPa	1020	1020	1020	1020	1020	1020	1020	1020	1020	1020	1020	1020
Wind, mph	21	21	21	21	21	21	21	21	21	21	21	21
Humidity, %	86%	86%	86%	86%	86%	86%	86%	86%	86%	86%	86%	86%
Precipitation	0.8mm	0.8mm	0.8mm	0.8mm	0.8mm	0.8mm	0.8mm	0.8mm	0.8mm	0.8mm	0.8mm	0.8mm
Visibility	—	—	—	—	—	—	—	—	—	—	—	—

Detailed hourly forecast

Sun and moon today

Day length — 11 h 8 min

Sunrise — 07:40

Sunset — 18:48

Sunrise and sunset in local time (Europe/London)

Waning crescent, 16%

Sunrise — —

Sunset — —

Climate and weather in Portstewart month by month

The average annual temperature in Portstewart is +9.5°. The warmest month is August (daytime average +16.3°), the coldest is February (overnight average +3.7°). About 1037 mm of rain falls each year, most of it in October (101 mm). Figures are 60-year climate averages with records from 66 years of observations.

Month	Day	Night	Rainfall	Wet days	Record high	Record low
January	+7.1°	+3.8°	92 mm	18	+14.8° (2022)	-6.7° (2019)
February	+7.2°	+3.7°	73 mm	15	+14.5° (2019)	-3.1° (2018)
March	+8.4°	+4.3°	79 mm	17	+17.9° (1965)	-3.3° (2023)
April	+10°	+5.6°	72 mm	15	+21.3° (2025)	-2° (2010)
May	+12.5°	+7.9°	80 mm	16	+23.3° (2017)	+0.2° (1967)
June	+14.7°	+10.4°	80 mm	15	+26.3° (2025)	+4.7° (1975)
July	+16.1°	+12.1°	88 mm	16	+27.3° (2021)	+6.5° (2024)
August	+16.3°	+12.3°	93 mm	17	+25.1° (2025)	+6.1° (2018)
September	+14.9°	+11.1°	87 mm	15	+26.2° (2023)	+4.3° (2025)
October	+12.4°	+9°	101 mm	17	+20.2° (2023)	+0.8° (2018)
November	+9.4°	+6.2°	96 mm	18	+17.1° (2022)	-2.3° (2024)
December	+7.9°	+4.7°	96 mm	17	+15.2° (2025)	-5.3° (2010)