As of 06:33 BST

Weather in Hanover Square

+12°

Hanover Square, Wednesday, 7 October, 06:33

Light rain. Feels like 12°C. High 15°C, low 10°C.

Pressure1014 mb

Wind10 mph NE

Humidity92%

Visibility6.2 mi

Dew point11°C

Detailed hourly forecast

The month ahead in Hanover Square: daytime temperatures averaging +16° and +10.8° overnight — that is 2.1° above the climate average for October. Rain is expected on 4 days (around 19 mm), against a normal of 8 days and 63 mm. The warmest day should be 18 October (+18.8°), the coolest 11 October (+7.5°).

+16°/+10.8°

Average day / night

+2.1°

Above average

4 / 8

Wet days / normal

19 mm

Rainfall this month

Ten-day blocks against the climate average

Period	Forecast (day)	Average	Difference
7 October – 16 October	+15.4°	+14.3°	+1.1°
17 October – 26 October	+17°	+13.1°	+3.9°
27 October – 5 November	near average	+12.1°	—

October records over 66 years

+22.2°1 October 2011All-time high

-0.5°30 October 2018All-time low

Climate averages and records are calculated from the nearest reference point — Swansea / Abertawe (2.8 km away).

Thu, 08+10 ° /15 °

0.2

+15 °

Hanover Square, Thursday, 8 October

Light rain. High 15°C, low 10°C.

Pressure1025 mb

Wind11 mph NW

Humidity67%

Visibility6.2 mi

Dew point7°C

Fri, 09+12 ° /16 °

6.3

+16 °

Hanover Square, Friday, 9 October

Rain. High 16°C, low 12°C.

Pressure1013 mb

Wind21 mph W

Humidity95%

Visibility2.8 mi

Dew point15°C

Sat, 10+10 ° /14 °

+14 °

Hanover Square, Saturday, 10 October

Partly cloudy. High 14°C, low 10°C.

Pressure1015 mb

Wind15 mph W

Humidity65%

Visibility6.2 mi

Dew point7°C

Sun, 11+8 ° /14 °

+14 °

Hanover Square, Sunday, 11 October

Partly cloudy. High 14°C, low 8°C.

Pressure1015 mb

Wind7 mph NW

Humidity58%

Visibility—

Dew point5°C

Mon, 12+10 ° /16 °

5.5

+16 °

Hanover Square, Monday, 12 October

Light rain. High 16°C, low 10°C.

Pressure1016 mb

Wind15 mph SE

Humidity81%

Visibility—

Dew point11°C

Tue, 13+13 ° /17 °

4.4

+17 °

Hanover Square, Tuesday, 13 October

Light rain. High 17°C, low 13°C.

Pressure1021 mb

Wind12 mph SW

Humidity95%

Visibility—

Dew point16°C

Wed, 14+10 ° /16 °

+16 °

Hanover Square, Wednesday, 14 October

Overcast. High 16°C, low 10°C.

Pressure1031 mb

Wind9 mph NW

Humidity68%

Visibility—

Dew point9°C

Thu, 15+12 ° /16 °

+16 °

Hanover Square, Thursday, 15 October

Overcast. High 16°C, low 12°C.

Pressure1030 mb

Wind7 mph SW

Humidity77%

Visibility—

Dew point11°C

Fri, 16+12 ° /16 °

+16 °

Hanover Square, Friday, 16 October

Overcast. High 16°C, low 12°C.

Pressure1021 mb

Wind9 mph S

Humidity76%

Visibility—

Dew point11°C

Sat, 17+14 ° /18 °

+18 °

Hanover Square, Saturday, 17 October

Mainly clear. High 18°C, low 14°C.

Pressure1010 mb

Wind12 mph SE

Humidity81%

Visibility—

Dew point13°C

Sun, 18+13 ° /19 °

+19 °

Hanover Square, Sunday, 18 October

Overcast. High 19°C, low 13°C.

Pressure1011 mb

Wind9 mph E

Humidity57%

Visibility—

Dew point9°C

Mon, 19+11 ° /17 °

+17 °

Hanover Square, Monday, 19 October

Clear sky. High 17°C, low 11°C.

Pressure1021 mb

Wind7 mph NE

Humidity57%

Visibility—

Dew point7°C

Tue, 20+10 ° /17 °

+17 °

Hanover Square, Tuesday, 20 October

Partly cloudy. High 17°C, low 10°C.

Pressure1030 mb

Wind6 mph SE

Humidity62%

Visibility—

Dew point8°C

Wed, 21+10 ° /16 °

+16 °

Hanover Square, Wednesday, 21 October

Partly cloudy. High 16°C, low 10°C.

Pressure1031 mb

Wind6 mph E

Humidity64%

Visibility—

Dew point8°C

Thu, 22+9 ° /15 °

+15 °

Hanover Square, Thursday, 22 October

Overcast. High 15°C, low 9°C.

Pressure1028 mb

Wind13 mph E

Humidity61%

Visibility—

Dew point6°C

Days 17 onward are based on 60-year climate statistics

Fri, 23+9 ° /13 °

3.8

+13 °

Hanover Square, Friday, 23 October

Climate average for this date — the mean of the last 60 years.

Average high13°C

Average low9°C

Average rainfall3.8 mm

Chance of rain47%

Warmest on record+17° (2011)

Coldest on record+3° (1987)

Sat, 24+9 ° /13 °

5.7

+13 °

Hanover Square, Saturday, 24 October

Climate average for this date — the mean of the last 60 years.

Average high13°C

Average low9°C

Average rainfall5.7 mm

Chance of rain58%

Warmest on record+16° (1995)

Coldest on record+2° (1987)

Sun, 25+9 ° /13 °

5.2

+13 °

Hanover Square, Sunday, 25 October

Climate average for this date — the mean of the last 60 years.

Average high13°C

Average low9°C

Average rainfall5.2 mm

Chance of rain55%

Warmest on record+16° (2022)

Coldest on record+1° (2010)

Mon, 26+9 ° /13 °

3.5

+13 °

Hanover Square, Monday, 26 October

Climate average for this date — the mean of the last 60 years.

Average high13°C

Average low9°C

Average rainfall3.5 mm

Chance of rain52%

Warmest on record+17° (2005)

Coldest on record+4° (2003)

Tue, 27+9 ° /13 °

+13 °

Hanover Square, Tuesday, 27 October

Climate average for this date — the mean of the last 60 years.

Average high13°C

Average low9°C

Average rainfall5 mm

Chance of rain53%

Warmest on record+18° (2022)

Coldest on record+2° (1962)

Wed, 28+9 ° /13 °

4.8

+13 °

Hanover Square, Wednesday, 28 October

Climate average for this date — the mean of the last 60 years.

Average high13°C

Average low9°C

Average rainfall4.8 mm

Chance of rain62%

Warmest on record+17° (2014)

Coldest on record+2° (2018)

Thu, 29+9 ° /12 °

4.8

+12 °

Hanover Square, Thursday, 29 October

Climate average for this date — the mean of the last 60 years.

Average high12°C

Average low9°C

Average rainfall4.8 mm

Chance of rain52%

Warmest on record+17° (2022)

Coldest on record+0° (2018)

Fri, 30+9 ° /13 °

5.2

+13 °

Hanover Square, Friday, 30 October

Climate average for this date — the mean of the last 60 years.

Average high13°C

Average low9°C

Average rainfall5.2 mm

Chance of rain58%

Warmest on record+17° (2015)

Coldest on record0° (2018)

Sat, 31+9 ° /13 °

5.6

+13 °

Hanover Square, Saturday, 31 October

Climate average for this date — the mean of the last 60 years.

Average high13°C

Average low9°C

Average rainfall5.6 mm

Chance of rain65%

Warmest on record+19° (2014)

Coldest on record+2° (1966)

Sun, 01+9 ° /12 °

+12 °

Hanover Square, Sunday, 1 November

Climate average for this date — the mean of the last 60 years.

Average high12°C

Average low9°C

Average rainfall5 mm

Chance of rain57%

Warmest on record+16° (2009)

Coldest on record+2° (2008)

Mon, 02+8 ° /12 °

5.7

+12 °

Hanover Square, Monday, 2 November

Climate average for this date — the mean of the last 60 years.

Average high12°C

Average low8°C

Average rainfall5.7 mm

Chance of rain60%

Warmest on record+16° (2005)

Coldest on record+1° (2018)

Tue, 03+8 ° /12 °

4.3

+12 °

Hanover Square, Tuesday, 3 November

Climate average for this date — the mean of the last 60 years.

Average high12°C

Average low8°C

Average rainfall4.3 mm

Chance of rain55%

Warmest on record+15° (2011)

Coldest on record+1° (1985)

Wed, 04+8 ° /11 °

3.1

+11 °

Hanover Square, Wednesday, 4 November

Climate average for this date — the mean of the last 60 years.

Average high11°C

Average low8°C

Average rainfall3.1 mm

Chance of rain48%

Warmest on record+15° (2025)

Coldest on record+0° (2006)

Thu, 05+8 ° /11 °

3.4

+11 °

Hanover Square, Thursday, 5 November

Climate average for this date — the mean of the last 60 years.

Average high11°C

Average low8°C

Average rainfall3.4 mm

Chance of rain47%

Warmest on record+16° (2025)

Coldest on record+3° (2006)

Questions about the month ahead

How accurate is a month-long forecast?

The first 16 days come from weather models — highly reliable for the first 3–5 days, gradually less so after that. Days 17 to 30 for Hanover Square are built from climate averages over the last 60 years, so they show typical weather for those dates rather than a specific forecast.

What does "above average" mean?

We compare the forecast with the climate average for exactly the same calendar days, calculated from 60 years of observations. The difference shows how the coming month compares with a typical one.

Where do the 66-year records come from?

These are real historical extremes recorded in Hanover Square since 1960: the highest and lowest temperature for each calendar date, with the year it happened.

How often is the 30-day forecast updated?

The forecast portion refreshes every hour. The climate portion is based on long-term data and stays stable.