Coldstream, United Kingdom — Weather in August 2026

Climate Overview

Coldstream, United Kingdom in August has mild conditions, with highs averaging 18.1°C (65°F) and noticeably cooler mornings. Rain falls on about 12 days this month.

This month falls at the end of Summer.

Temperatures remain fairly steady throughout August, with daily highs around 18°C (64°F).

August sees fairly even rainfall, totalling about 66 mm across the month.

Expect around 10.4h of sunshine at the start of August, decreasing to 9.7h by the end.

The warmest days tend to fall around the 12th, averaging 19.2°C (67°F).

Compared to July, this month is about 0°C cooler with 3 fewer rainy days.

Monthly August Averages

Temperature

18°C / 12°C

Feels Like

17°C / 10°C

Rain

12 days · 66 mm

Sunshine

9.6h / day

Humidity

80% — Very Humid

Wind

22 km/h

Wind Direction

SW (227°)

Gusts

39 km/h

Daylight

15 h

Cloud Cover

68%

Clear Sky Days

0.9

UV Index

4.7 — Moderate

Dew Point

12°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 05:42

Daylight 15.1h

Sunset 20:48

What to Expect

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

Rain usually comes in shorter passing showers rather than all-day rain.

2 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	6°C / 2°C	2°C / -3°C	12days (64 mm) Wet	3.6h Poor	85% Humid	0.8 Low	Poor	View Details
February	7°C / 3°C	3°C / -2°C	13days (62 mm) Wet	5.3h Fair	82% Humid	1.3 Low	Poor	View Details
March	9°C / 3°C	5°C / -1°C	13days (59 mm) Wet	7.1h Good	81% Humid	2.6 Moderate	Poor	View Details
April	11°C / 4°C	7°C / 0°C	10days (45 mm) Wet	9.6h Good	79% Humid	4 Moderate	Fair	View Details
May best	14°C / 8°C	12°C / 5°C	10days (44 mm) Wet	10.8h Excellent	79% Humid	5.3 High	Fair	View Details
June best	17°C / 11°C	15°C / 8°C	12days (66 mm) Wet	10.9h Excellent	78% Humid	5.7 High	Good	View Details
July best	18°C / 13°C	17°C / 11°C	15days (78 mm) Wet	10.4h Excellent	79% Humid	5 Moderate	Good	View Details
August best	18°C / 12°C	17°C / 10°C	12days (66 mm) Wet	9.6h Good	80% Humid	4.7 Moderate	Good	View Details
September best	16°C / 11°C	14°C / 8°C	13days (63 mm) Wet	7.5h Good	81% Humid	3.4 Moderate	Good	View Details
October	13°C / 8°C	10°C / 5°C	15days (97 mm) Wet	5.5h Fair	84% Humid	1.9 Low	Poor	View Details
November	9°C / 5°C	5°C / 1°C	15days (84 mm) Wet	4.1h Fair	86% Very Muggy	1 Low	Poor	View Details
December	7°C / 4°C	3°C / -1°C	15days (80 mm) Wet	2.7h Poor	87% Very Muggy	0.5 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 August a good time to visit Coldstream?

August is typically good for visiting Coldstream, with average highs of 18°C (65°F) and around 12 rainy days. Coldstream, United Kingdom in August has mild conditions, with highs averaging 18.1°C (65°F) and noticeably cooler morni

Does it rain a lot in Coldstream in August?

Coldstream typically sees around 12 rainy days in August with 66 mm (2.6 in) of total rainfall. Pack a waterproof jacket.

Does it get cold at night in Coldstream in August?

Nights in Coldstream during August are cool at around 12°C (54°F). Bring a jacket or sweater for evenings.

What should I pack for Coldstream in August?

With highs of 18°C (65°F) and lows of 12°C (54°F) in August, we recommend: Umbrella, Waterproof jacket, Comfortable walking shoes. Comfortable walking shoes are essential.

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

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

What is the UV index in Coldstream in August?

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

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

Coldstream gets approximately 15 hours of daylight per day in August, with around 10 hours of sunshine.

Does it snow in Coldstream in August?

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

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