Newhaven (East Sussex) weather

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Forecast days

Tue 8 Sep

Maximum daytime temperature: 18° Celsius; Minimum nighttime temperature: 11° Celsius;

Sunrise: 06:25

Sunset: 19:29
Heavy showers changing to sunny intervals by early evening.

M UV

L Pollution

L Pollen
Next low tide: 16:07 for
Newhaven - West Quay (Beach)
Tidemills

1.2 miles

Seaford Bay (Beach)

2.2 miles
Tue 8 Sep

Maximum daytime temperature: 18 degrees Celsius; Minimum nighttime temperature: 11 degrees Celsius;
Wed 9 Sep

Maximum daytime temperature: 19° Celsius; Minimum nighttime temperature: 11° Celsius;

Sunrise: 06:26

Sunset: 19:27
Sunny changing to partly cloudy by early evening.

M UV

L Pollution

L Pollen
First high tide: 10:42 for
Newhaven - West Quay (Beach)
Tidemills

1.2 miles

Seaford Bay (Beach)

2.2 miles
Wed 9 Sep

Maximum daytime temperature: 19 degrees Celsius; Minimum nighttime temperature: 11 degrees Celsius;
Thu 10 Sep

Maximum daytime temperature: 19° Celsius; Minimum nighttime temperature: 15° Celsius;

Sunrise: 06:28

Sunset: 19:25
Sunny intervals changing to partly cloudy by early evening.

M UV

L Pollution

L Pollen
First high tide: 11:30 for
Newhaven - West Quay (Beach)
Tidemills

1.2 miles

Seaford Bay (Beach)

2.2 miles
Thu 10 Sep

Maximum daytime temperature: 19 degrees Celsius; Minimum nighttime temperature: 15 degrees Celsius;
Fri 11 Sep

Maximum daytime temperature: 20° Celsius; Minimum nighttime temperature: 12° Celsius;

Sunrise: 06:29

Sunset: 19:23
Light rain changing to cloudy by late morning.

M UV

L Pollution

L Pollen
First high tide: 12:12 for
Newhaven - West Quay (Beach)
Tidemills

1.2 miles

Seaford Bay (Beach)

2.2 miles
Fri 11 Sep

Maximum daytime temperature: 20 degrees Celsius; Minimum nighttime temperature: 12 degrees Celsius;
Sat 12 Sep

Maximum daytime temperature: 21° Celsius; Minimum nighttime temperature: 15° Celsius;

Sunrise: 06:31

Sunset: 19:21
Sunny intervals changing to partly cloudy by early evening.

M UV

L Pollution

L Pollen
First high tide: 00:26 for
Newhaven - West Quay (Beach)
Tidemills

1.2 miles

Seaford Bay (Beach)

2.2 miles
Sat 12 Sep

Maximum daytime temperature: 21 degrees Celsius; Minimum nighttime temperature: 15 degrees Celsius;
Sun 13 Sep

Maximum daytime temperature: 21° Celsius; Minimum nighttime temperature: 14° Celsius;

Sunrise: 06:32

Sunset: 19:18
Overcast changing to sunny intervals in the afternoon.

M UV

No pollution data.

No pollen data.
First high tide: 01:02 for
Newhaven - West Quay (Beach)
Tidemills

1.2 miles

Seaford Bay (Beach)

2.2 miles
Sun 13 Sep

Maximum daytime temperature: 21 degrees Celsius; Minimum nighttime temperature: 14 degrees Celsius;
Mon 14 Sep

Maximum daytime temperature: 21° Celsius; Minimum nighttime temperature: 16° Celsius;

Sunrise: 06:34

Sunset: 19:16
Overcast changing to mist by nighttime.

M UV

No pollution data.

No pollen data.
First high tide: 01:36 for
Newhaven - West Quay (Beach)
Tidemills

1.2 miles

Seaford Bay (Beach)

2.2 miles
Mon 14 Sep

Maximum daytime temperature: 21 degrees Celsius; Minimum nighttime temperature: 16 degrees Celsius;

Heavy showers changing to sunny intervals by early evening.

Sunrise: 06:25

Sunset: 19:29

M UV

L Pollution

L Pollen

Next low tide: 16:07 for

Newhaven - West Quay (Beach)

7 day forecast for Newhaven

Today (8 September 2026)

Time	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Weather symbols
Chance of precipitation	90%	60%	10%	<5%	<5%	<5%	<5%	<5%	<5%
Temperature (°C)	16°	16°	16°	17°	16°	16°	14°	14°	13°
Feels like temperature (°C)	14°	14°	14°	15°	14°	13°	12°	12°	11°
Wind direction and speed (mph)	NW 13	NW 14	NW 14	WNW 13	W 13	WNW 13	WNW 13	WNW 13	WNW 11
Wind gust (mph)	28	29	27	24	27	26	25	25	24
Visibility (description)	M	G	G	VG	VG	VG	VG	VG	VG
Humidity	92%	88%	81%	73%	67%	65%	68%	74%	76%
UV	2	2	1	1	1	-	-	-	-

Wednesday (9 September 2026)

Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Weather symbols
Chance of precipitation	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%
Temperature (°C)	13°	13°	13°	13°	12°	12°	12°	12°	13°	14°	15°	17°	18°	18°	19°	19°	19°	19°	19°	17°	15°	14°	14°	13°
Feels like temperature (°C)	11°	11°	10°	10°	10°	10°	10°	9°	10°	11°	13°	14°	15°	16°	16°	17°	17°	17°	17°	16°	14°	14°	13°	13°
Wind direction and speed (mph)	WNW 11	WNW 11	WNW 11	WNW 11	WNW 11	WNW 13	WNW 11	WNW 11	NW 13	NW 14	NW 14	NW 13	NW 11	NW 11	NW 10	NW 9	NW 8	NW 8	NW 7	NW 6	NW 5	NW 4	NNW 4	NNW 4
Wind gust (mph)	25	24	24	24	24	23	23	22	24	24	23	22	20	19	18	17	15	13	13	12	11	11	11	11
Visibility (description)	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG
Humidity	76%	78%	79%	80%	81%	83%	84%	83%	75%	73%	65%	57%	55%	54%	48%	45%	43%	44%	54%	65%	69%	70%	71%	72%
UV	-	-	-	-	-	-	1	1	1	2	3	4	5	5	4	3	2	1	1	1	-	-	-	-

Thursday (10 September 2026)

Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Weather symbols
Chance of precipitation	<5%	<5%	10%	10%	10%	10%	20%	20%	10%	10%	10%	10%	10%	20%	10%	10%	<5%	<5%	<5%	<5%	10%	20%	20%	30%
Temperature (°C)	13°	13°	12°	12°	11°	11°	11°	12°	13°	15°	17°	18°	19°	19°	19°	19°	19°	18°	18°	17°	16°	16°	16°	16°
Feels like temperature (°C)	12°	12°	12°	11°	11°	11°	11°	11°	13°	15°	16°	17°	17°	16°	16°	16°	16°	16°	16°	15°	14°	14°	15°	15°
Wind direction and speed (mph)	N 4	N 4	N 4	N 4	NNE 4	N 4	NNE 4	N 4	NNE 4	N 4	SSW 6	SSW 7	SW 9	SSW 11	SW 11	SW 11	SW 11	SW 11	SW 10	SW 9	SW 9	SSW 9	SSW 9	SSW 9
Wind gust (mph)	10	10	10	10	11	11	10	11	11	12	14	17	19	20	21	20	19	18	17	15	15	15	16	17
Visibility (description)	VG	VG	VG	VG	VG	VG	VG	G	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG
Humidity	74%	75%	76%	77%	79%	79%	79%	80%	75%	71%	63%	57%	57%	58%	58%	56%	57%	57%	61%	66%	69%	71%	72%	73%
UV	-	-	-	-	-	-	1	1	1	2	3	3	4	4	4	3	2	1	1	1	-	-	-	-

Friday (11 September 2026)

Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Weather symbols
Chance of precipitation	30%	40%	60%	70%	70%	70%	60%	50%	50%	40%	30%	30%	20%	20%	20%	10%	10%	10%	10%	10%	10%	<5%	<5%	<5%
Temperature (°C)	16°	16°	16°	16°	16°	16°	15°	15°	16°	16°	17°	19°	20°	20°	20°	20°	20°	20°	20°	18°	17°	16°	15°	15°
Feels like temperature (°C)	15°	15°	15°	14°	15°	14°	14°	14°	15°	15°	17°	18°	19°	19°	19°	19°	20°	19°	19°	18°	17°	16°	15°	14°
Wind direction and speed (mph)	SSW 10	SSW 10	SSW 10	SW 11	SW 9	SW 10	SW 9	SSW 9	SW 8	SW 9	SSW 8	SSW 8	SW 8	SW 8	SW 9	WSW 8	WSW 7	WSW 7	WSW 6	WSW 5	WNW 4	NNW 4	N 4	N 4
Wind gust (mph)	18	19	18	19	21	21	21	20	18	17	16	16	14	14	14	14	13	12	10	10	9	9	8	9
Visibility (description)	VG	G	G	G	M	M	M	M	G	G	G	G	G	VG	VG	VG	VG	VG	VG	VG	VG	G	G	G
Humidity	74%	74%	75%	79%	84%	85%	87%	88%	89%	86%	85%	78%	74%	74%	73%	71%	69%	69%	73%	79%	83%	84%	85%	86%
UV	-	-	-	-	-	-	1	1	1	2	3	4	4	4	4	3	2	1	1	1	-	-	-	-

Saturday (12 September 2026)

Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Weather symbols
Chance of precipitation	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	10%	10%	<5%	<5%	<5%	10%	10%	10%	10%	20%
Temperature (°C)	14°	14°	14°	13°	13°	13°	12°	13°	15°	17°	19°	19°	20°	21°	20°	20°	20°	20°	19°	18°	17°	17°	17°	17°
Feels like temperature (°C)	14°	14°	13°	13°	13°	13°	12°	12°	15°	17°	19°	19°	19°	19°	19°	18°	18°	18°	18°	17°	16°	16°	16°	15°
Wind direction and speed (mph)	N 4	N 5	NNE 6	N 5	NNE 5	NNE 5	NNE 5	NNE 4	NNE 4	NE 5	S 5	SSW 6	SSW 7	SSW 9	SSW 9	SW 10	SW 11	SW 10	SW 10	SW 9	SW 9	SW 9	WSW 8	WSW 9
Wind gust (mph)	9	9	9	9	9	10	9	9	10	10	12	13	15	16	17	17	18	17	16	16	16	18	20	19
Visibility (description)	G	G	G	G	G	G	G	G	G	G	VG	VG	VG	VG	VG	VG	VG	VG	VG	G	G	G	G	M
Humidity	87%	88%	88%	88%	90%	90%	91%	92%	86%	82%	76%	71%	67%	66%	67%	68%	68%	70%	73%	77%	80%	82%	84%	84%
UV	-	-	-	-	-	-	1	1	1	2	3	4	5	4	4	3	2	1	1	1	-	-	-	-

Sunday (13 September 2026)

Time	00:00	01:00	04:00	07:00	10:00	13:00	16:00	19:00	22:00
Weather symbols
Chance of precipitation	20%	30%	30%	30%	20%	20%	10%	<5%	<5%
Temperature (°C)	17°	17°	16°	16°	18°	20°	20°	19°	17°
Feels like temperature (°C)	16°	16°	15°	15°	17°	18°	19°	18°	17°
Wind direction and speed (mph)	WSW 9	WSW 9	WSW 9	WSW 9	WSW 10	WSW 11	WSW 11	WSW 8	W 6
Wind gust (mph)	19	17	17	18	20	21	19	12	11
Visibility (description)	M	G	M	M	G	G	G	G	G
Humidity	86%	87%	92%	93%	88%	80%	77%	86%	93%
UV	-	-	-	1	2	4	2	1	-

Monday (14 September 2026)

Time	01:00	04:00	07:00	10:00	13:00	16:00	19:00	22:00
Weather symbols
Chance of precipitation	<5%	10%	10%	10%	10%	10%	10%	10%
Temperature (°C)	16°	15°	14°	18°	21°	21°	19°	17°
Feels like temperature (°C)	16°	15°	14°	18°	20°	20°	18°	17°
Wind direction and speed (mph)	W 5	W 4	W 5	WSW 6	WSW 9	WSW 11	WSW 9	WSW 8
Wind gust (mph)	10	9	12	17	19	19	16	14
Visibility (description)	M	P	M	G	G	G	G	M
Humidity	95%	96%	96%	87%	76%	78%	87%	93%
UV	-	-	1	3	3	1	1	-

UK video forecast

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in force for England

Flood warnings may be in force for England

Environment Agency

London & South East England weather forecast

Headline:

Cloudy with rain, clearing later.

Today:

A cloudy and wet start to the day as a band of rain progresses slowly eastward, clearing by the end of the day. Rain may become heavy at times. Light winds to start, breezy later. Maximum temperature 20 °C.

Tonight:

Clear spells with isolated light showers through the evening. Becoming mostly dry and clear overnight, though cloudier along Kent coasts. Breezy, perhaps strong near coasts. Minimum temperature 10 °C.

Wednesday:

Sunny spells to start. Cloud increasing though the day, perhaps with some sunny intervals. Winds falling light. Dry with clear spells overnight. Maximum temperature 20 °C.

Outlook for Thursday to Saturday:

Dry day Thursday, breezy with rain overnight. Cloudy Friday with outbreaks of light rain. Likely dry and bright Saturday, with light winds. Temperatures around average for early September.

Updated: 04:00 (UTC+1) on Tue 8 Sep 2026

UK long range weather forecast

Remaining changeable, with occasional rain or showers arriving from the North Atlantic, most frequent across northern and western parts of the UK, where some strong winds will also be possible at times. However, there will also be some reasonable dry and more settled periods, especially across southern areas. Later in the month, high pressure may become more dominant in the vicinity of the UK, perhaps bringing more widely settled conditions for a time, especially away from the far north. Temperatures for the period as a whole will probably be close to average overall, but there is scope for some rather warm days at times, along with occasional relatively cool nights.

Updated: 13:00 (UTC+1) on Tue 8 Sep 2026

High pressure initially close to the UK, with a continuation of more settled conditions at times, may start to weaken its influence on the weather later in the month and into early October. As a result, it may become more changeable with a greater chance of rain or showers in places, and perhaps some strong winds at times too. Temperatures will likely be a little above average overall, with relatively cool nights possible at first tending to reduce in frequency later in the period.

Updated: 14:00 (UTC+1) on Tue 8 Sep 2026

Newhaven (East Sussex) weather

Find a forecast

Forecast days

Tue 8 Sep

Tue 8 Sep

Wed 9 Sep

Wed 9 Sep

Thu 10 Sep

Thu 10 Sep

Fri 11 Sep

Fri 11 Sep

Sat 12 Sep

Sat 12 Sep

Sun 13 Sep

Sun 13 Sep

Mon 14 Sep

Mon 14 Sep

7 day forecast for Newhaven

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UK video forecast

London & South East England weather forecast

Headline:

Today:

Tonight:

Wednesday:

Outlook for Thursday to Saturday:

UK long range weather forecast

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Newhaven (East Sussex) weather

Find a forecast

Forecast days

Tue 8 Sep

Tue 8 Sep

Wed 9 Sep

Wed 9 Sep

Thu 10 Sep

Thu 10 Sep

Fri 11 Sep

Fri 11 Sep

Sat 12 Sep

Sat 12 Sep

Sun 13 Sep

Sun 13 Sep

Mon 14 Sep

Mon 14 Sep

7 day forecast for Newhaven

UK video forecast

London & South East England weather forecast

Tuesday 8 Sep - Saturday 12 Sep

Headline:

Today:

Tonight:

Wednesday:

Outlook for Thursday to Saturday:

UK long range weather forecast

Sunday 13 Sep - Tuesday 22 Sep

Wednesday 23 Sep - Wednesday 7 Oct

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