Filby, United Kingdom — Weather in September 2026

Climate Overview

Filby, United Kingdom in September has mild conditions, with highs averaging 18.2°C (65°F) and noticeably cooler mornings. Rain falls on about 11 days this month. Winds are noticeable. Sea temperature stays cool at 17.9°C (64°F).

This month falls at the beginning of Autumn.

Daily highs in September gradually drop from around 19°C (67°F) at the start to 17°C (62°F) by month's end.

Rainfall is heaviest during the last third of the month, while the first third tends to be drier.

Expect around 9.9h of sunshine at the start of September, decreasing to 7.5h by the end.

Wind speeds pick up through the month, from 23 km/h (14 mph) to 29 km/h (18 mph).

The warmest days tend to fall around the 7th, averaging 19.7°C (67°F).

Compared to August, this month is about 2°C cooler with 1 more rainy days. Temperatures begin dropping heading into October.

Monthly September Averages

Temperature

18°C / 14°C

Feels Like

16°C / 11°C

Rain

11 days · 66 mm

Sunshine

9.1h / day

Humidity

78% — Humid

Wind

26 km/h

Wind Direction

SW (228°)

Gusts

43 km/h

Daylight

12.6 h

Cloud Cover

63%

Clear Sky Days

1.9

UV Index

4 — Moderate

Sea Temperature

18°C

Dew Point

12°C — Comfortable

Moon Phase

Waxing Crescent · 11%

Climate Charts

Daily averages based on historical data (2016–2025)

Daily Temperature

High Low

Daily Precipitation

Rainfall

Daily Sunshine

Sunshine

Daily Wind Speed

Wind Speed

Sun Position

Sunrise 06:27

Daylight 12.7h

Sunset 19:09

Compare Months

Month	Temp	Feels Like	Rain	Sun	Humidity	UV	Status	Details
January	7°C / 4°C	3°C / -1°C	11days (54 mm) Wet	4h Fair	84% Humid	1 Low	Poor	View Details
February	8°C / 4°C	3°C / -1°C	11days (55 mm) Wet	5.4h Fair	81% Humid	1.6 Low	Poor	View Details
March	9°C / 5°C	5°C / 0°C	12days (50 mm) Wet	7.8h Good	81% Humid	3.4 Moderate	Poor	View Details
April	11°C / 6°C	7°C / 2°C	9days (38 mm) Wet	10.7h Excellent	77% Humid	4.8 Moderate	Fair	View Details
May	14°C / 10°C	12°C / 6°C	10days (50 mm) Wet	11.9h Excellent	79% Humid	5.7 High	Fair	View Details
June best	18°C / 13°C	17°C / 11°C	10days (59 mm) Wet	12.4h Excellent	78% Humid	6.1 High	Good	View Details
July best	20°C / 15°C	19°C / 13°C	12days (68 mm) Wet	12h Excellent	77% Humid	5.6 High	Excellent	View Details
August best	20°C / 15°C	20°C / 14°C	10days (59 mm) Wet	11.3h Excellent	76% Humid	5.2 High	Excellent	View Details
September best	18°C / 14°C	16°C / 11°C	11days (66 mm) Wet	9.1h Good	78% Humid	4 Moderate	Good	View Details
October	15°C / 11°C	12°C / 8°C	13days (75 mm) Wet	6.4h Fair	81% Humid	2.3 Moderate	Fair	View Details
November	11°C / 7°C	7°C / 3°C	12days (66 mm) Wet	4.6h Fair	83% Humid	1.2 Low	Poor	View Details
December	9°C / 5°C	4°C / 1°C	12days (67 mm) Wet	3.1h Poor	85% Humid	0.8 Low	Poor	View Details

What to Wear

Dress in layers — a mix of long sleeves, light sweaters, and a versatile jacket works best for changeable conditions.

A waterproof jacket or compact umbrella is recommended for occasional showers.

Packing List

UmbrellaWaterproof jacketComfortable walking shoes

Frequently Asked Questions

Expand all

Is September a good time to visit Filby?

September is typically good for visiting Filby, with average highs of 18°C (65°F) and around 11 rainy days. Filby, United Kingdom in September has mild conditions, with highs averaging 18.2°C (65°F) and noticeably cooler morning

Does it rain a lot in Filby in September?

Filby typically sees around 11 rainy days in September with 66 mm (2.6 in) of total rainfall. Pack a waterproof jacket.

Does it get cold at night in Filby in September?

Evenings in Filby during September are mild at 14°C (57°F). A light cardigan is usually enough.

What should I pack for Filby in September?

With highs of 18°C (65°F) and lows of 14°C (57°F) in September, we recommend: Umbrella, Waterproof jacket, Comfortable walking shoes. Comfortable walking shoes are essential.

Is September among the best months weather-wise in Filby?

Yes, September offers some of the best weather conditions in Filby with comfortable temperatures and lower chances of rain.

What is the UV index in Filby in September?

The average UV index in Filby during September is 4 (moderate). Sunscreen and sunglasses are recommended during midday hours.

How many hours of daylight are there in Filby in September?

Filby gets approximately 13 hours of daylight per day in September, with around 9 hours of sunshine.

Does it snow in Filby in September?

Snow is uncommon in Filby during September based on 10-year climate averages.

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