Carnforth, United Kingdom — Weather in August 2026

Climate Overview

Carnforth, United Kingdom in August has mild conditions, with highs averaging 18°C (64°F) and noticeably cooler mornings. Rain falls on about 18 days this month, totalling around 126 mm. Sea temperature stays cool at 18.5°C (65°F).

This month falls at the end of Summer.

Temperatures remain fairly steady throughout August, with daily highs around 17°C (63°F).

August sees fairly even rainfall, totalling about 126 mm across the month.

Expect around 9.4h of sunshine at the start of August, decreasing to 8.8h by the end.

The warmest days tend to fall around the 12th, averaging 19.5°C (67°F).

Compared to July, this month is about 0°C cooler with 2 more rainy days.

Monthly August Averages

Temperature

18°C / 14°C

Feels Like

17°C / 12°C

Rain

18 days · 126 mm

Sunshine

9.1h / day

Humidity

83% — Very Humid

Wind

19 km/h

Wind Direction

SW (229°)

Gusts

41 km/h

Daylight

14.8 h

Cloud Cover

73%

Clear Sky Days

0.5

UV Index

4.8 — Moderate

Sea Temperature

19°C

Dew Point

13°C — Comfortable

Moon Phase

Waxing Crescent · 3%

Climate Charts

Daily averages based on historical data (2016–2025)

Daily Temperature

HighLow

Daily Precipitation

Rainfall

Daily Sunshine

Sunshine

Daily Wind Speed

Wind Speed

Sun Position

Sunrise 05:49

Daylight 14.9h

Sunset 20:45

What to Expect

Keep afternoons flexible as tropical showers are common — they typically clear within an hour.

Wet weather can spread across much of the day, so it is best to keep outdoor plans flexible.

1 of the last 5 yearly records were warmer than this month's long-run average.

Compare Months

Month	Temp	Feels Like	Rain	Sun	Humidity	UV	Status	Details
January	7°C / 3°C	3°C / -1°C	15days (129 mm) Wet	3h Poor	88% Very Muggy	0.8 Low	Poor	View Details
February	7°C / 3°C	3°C / -1°C	16days (133 mm) Wet	4.6h Fair	85% Humid	1.4 Low	Poor	View Details
March	9°C / 4°C	5°C / 0°C	15days (109 mm) Wet	6.7h Fair	83% Humid	3 Moderate	Poor	View Details
April	11°C / 5°C	8°C / 2°C	12days (69 mm) Wet	9.4h Good	78% Humid	4.3 Moderate	Fair	View Details
May best	15°C / 9°C	13°C / 6°C	12days (72 mm) Wet	10.7h Excellent	78% Humid	5.2 High	Fair	View Details
June best	17°C / 12°C	16°C / 10°C	16days (102 mm) Wet	10.9h Excellent	79% Humid	5.8 High	Good	View Details
July best	18°C / 14°C	18°C / 13°C	16days (115 mm) Wet	10.1h Excellent	82% Humid	5.1 High	Good	View Details
August best	18°C / 14°C	17°C / 12°C	18days (126 mm) Wet	9.1h Good	83% Humid	4.8 Moderate	Wet	View Details
September best	16°C / 12°C	15°C / 10°C	16days (135 mm) Wet	7.1h Good	83% Humid	3.4 Moderate	Fair	View Details
October	13°C / 9°C	11°C / 7°C	17days (143 mm) Wet	4.8h Fair	85% Humid	2 Low	Poor	View Details
November	9°C / 6°C	7°C / 3°C	17days (128 mm) Wet	3.3h Poor	87% Very Muggy	1 Low	Poor	View Details
December	8°C / 4°C	5°C / 1°C	17days (144 mm) Wet	2.3h Poor	89% Very Muggy	0.6 Low	Poor	View Details

What to Wear

Bundle up with a warm coat, scarf, and closed-toe shoes. Thermal layers underneath give flexibility between indoors and outdoors.

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

Packing List

UmbrellaWaterproof jacketWaterproof shoes

Frequently Asked Questions

Expand all

Is August a good time to visit Carnforth?

August is typically wet for visiting Carnforth, with average highs of 18°C (64°F) and around 18 rainy days. Carnforth, United Kingdom in August has mild conditions, with highs averaging 18°C (64°F) and noticeably cooler mornings

Does it rain a lot in Carnforth in August?

Carnforth typically sees around 18 rainy days in August with 126 mm (5 in) of total rainfall. Pack a waterproof jacket.

Does it get cold at night in Carnforth in August?

Evenings in Carnforth during August are mild at 14°C (56°F). A light cardigan is usually enough.

What should I pack for Carnforth in August?

With highs of 18°C (64°F) and lows of 14°C (56°F) in August, we recommend: Umbrella, Waterproof jacket, Waterproof shoes. Comfortable walking shoes are essential.

Is August among the best months weather-wise in Carnforth?

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

What is the UV index in Carnforth in August?

The average UV index in Carnforth during August is 5 (moderate). Sunscreen and sunglasses are recommended during midday hours.

How many hours of daylight are there in Carnforth in August?

Carnforth gets approximately 15 hours of daylight per day in August, with around 9 hours of sunshine.

Does it snow in Carnforth in August?

Snow is uncommon in Carnforth during August based on 10-year climate averages.

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